In [45]:
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns
from datetime import datetime
import calendar
import warnings
from math import sin, cos, sqrt, atan2, radians,asin

from sklearn.model_selection import train_test_split
from sklearn.metrics import mean_squared_error
from sklearn.linear_model import LinearRegression
from sklearn.model_selection import GridSearchCV
from sklearn.ensemble import RandomForestRegressor
import lightgbm as lgb
import xgboost as xgb
from sklearn.metrics import roc_auc_score
import xgboost as xgb
from hyperopt import hp, fmin, tpe, STATUS_OK, Trials
warnings.filterwarnings('ignore')
In [46]:
train=pd.read_csv("train.csv",nrows=3000000)
print("Shape of Training Data",train.shape)
test=pd.read_csv("test.csv")
print("Shape of Testing Data", test.shape)
Shape of Training Data (3000000, 8)
Shape of Testing Data (9914, 7)

Clean the data

  1. Remove fare amount < 0
  2. Passenger count > 7 remove from train data
  3. Use only the fields that are present to create Baseline Model - have only date features. Rest of the features we will add later
In [47]:
def encodeDays(day_of_week):
    day_dict={'Sunday':0,'Monday':1,'Tuesday':2,'Wednesday':3,'Thursday':4,'Friday':5,'Saturday':6}
    return day_dict[day_of_week]
def clean_data(data):
    boundary={'min_lng':-74.263242,
              'min_lat':40.573143,
              'max_lng':-72.986532, 
              'max_lat':41.709555}
    
    data['pickup_datetime']=pd.to_datetime(data['pickup_datetime'],format='%Y-%m-%d %H:%M:%S UTC')
    data['pickup_day']=data['pickup_datetime'].apply(lambda x:x.day)
    data['pickup_hour']=data['pickup_datetime'].apply(lambda x:x.hour)
    data['pickup_day_of_week']=data['pickup_datetime'].apply(lambda x:calendar.day_name[x.weekday()])
    data['pickup_month']=data['pickup_datetime'].apply(lambda x:x.month)
    data['pickup_year']=data['pickup_datetime'].apply(lambda x:x.year)
    if 'fare_amount' in data.columns:
        data=data[data['fare_amount']>=0]
        data.loc[~((data.pickup_longitude >= boundary['min_lng'] ) & (data.pickup_longitude <= boundary['max_lng']) &
            (data.pickup_latitude >= boundary['min_lat']) & (data.pickup_latitude <= boundary['max_lat']) &
            (data.dropoff_longitude >= boundary['min_lng']) & (data.dropoff_longitude <= boundary['max_lng']) &
            (data.dropoff_latitude >=boundary['min_lat']) & (data.dropoff_latitude <= boundary['max_lat'])),'is_outlier_loc']=1
        data.loc[((data.pickup_longitude >= boundary['min_lng'] ) & (data.pickup_longitude <= boundary['max_lng']) &
            (data.pickup_latitude >= boundary['min_lat']) & (data.pickup_latitude <= boundary['max_lat']) &
            (data.dropoff_longitude >= boundary['min_lng']) & (data.dropoff_longitude <= boundary['max_lng']) &
            (data.dropoff_latitude >=boundary['min_lat']) & (data.dropoff_latitude <= boundary['max_lat'])),'is_outlier_loc']=0

    #print("Outlier vs Non Outlier Counts")
    #print(data['is_outlier_loc'].value_counts())

    # Let us drop rows, where location is outlier
        data=data.loc[data['is_outlier_loc']==0]
        data.drop(['is_outlier_loc'],axis=1,inplace=True)
    
    data=data[data['passenger_count']<=8]
    data['pickup_day_of_week']=data['pickup_day_of_week'].apply(lambda x:encodeDays(x))
    return data
In [48]:
train=clean_data(train)
test=clean_data(test)
print("Shape of Training Data after cleaning ",train.shape)
print("Shape of Testing Data after cleaning", test.shape)
Shape of Training Data after cleaning  (2935680, 13)
Shape of Testing Data after cleaning (9914, 12)

Create a function to process data for Modelling

This step includes:

  1. Dropping unwanted columns from the data
  2. One Hot Encoding of categorical variables
  3. Dividing training data into train and validation data sets
    1. features and target varible must be seperated
    2. split ratio must be passed as an argument
In [49]:
def processDataForModelling(data,target,drop_cols,is_train=True,split=0.25):
    data_1=data.drop(drop_cols,axis=1)
    # One hot Encoding
    data_1=pd.get_dummies(data_1)
    if is_train==True:
        X=data_1.drop([target],axis=1)
        y=data_1[target]
        X_train, X_test, y_train, y_test = train_test_split(X,y, test_size=split,random_state=123)
        
        print("Shape of Training Features",X_train.shape)
        print("Shape of Validation Features ",X_test.shape)
        
        return X_train, X_test, y_train, y_test
    else:
        print ("Shape of Test Data",data_1.shape)
        return data_1
    
In [50]:
X_train, X_test, y_train, y_test=processDataForModelling(train,'fare_amount',drop_cols=['key','pickup_datetime'],is_train=True,split=0.2)
Shape of Training Features (2348544, 10)
Shape of Validation Features  (587136, 10)
In [51]:
test_data=processDataForModelling(test,'fare_amount',drop_cols=['key','pickup_datetime'],is_train=False)
Shape of Test Data (9914, 10)

Building a Baseline Model and Identifying a good ML algorithm for this problem

The metric used in this problem is RMSE. We will try three models - Linear Regression, Random Forest and XGBoost and see which model performs better. We will use the best model among the three to further tune and apply feature Engineering

For Baseline, we will predict the average fare amount and check the RMSE on validation data. Any model, should be able to beat this simple benchmark

In [8]:
avg_fare=round(np.mean(y_train),2)
avg_fare
Out[8]:
11.31
In [9]:
baseline_pred=np.repeat(avg_fare,y_test.shape[0])
baseline_rmse=np.sqrt(mean_squared_error(baseline_pred, y_test))
print("Baseline RMSE of Validation data :",baseline_rmse)
Basline RMSE of Validation data : 9.707556295335856
Build a Linear Regression Model
In [32]:
lm = LinearRegression()
lm.fit(X_train,y_train)
y_pred=np.round(lm.predict(X_test),2)
lm_rmse=np.sqrt(mean_squared_error(y_pred, y_test))
print("RMSE for Linear Regression is ",lm_rmse)
RMSE for Linear Regression is  8.14028848424604

The linear regression model performed better than than the Baseline Mode. Let us create a Random Forest Model and see how it performs. Reason for failure of logistic regression model, is that it tries to fit a linear line between the variables and the targer. But, as we saw in the Exploratory analysis phase this is not true.

Build a Random Forest Model
In [9]:
rf = RandomForestRegressor(n_estimators = 100, random_state = 883,n_jobs=-1)
rf.fit(X_train,y_train)
Out[9]:
RandomForestRegressor(bootstrap=True, criterion='mse', max_depth=None,
           max_features='auto', max_leaf_nodes=None,
           min_impurity_decrease=0.0, min_impurity_split=None,
           min_samples_leaf=1, min_samples_split=2,
           min_weight_fraction_leaf=0.0, n_estimators=100, n_jobs=-1,
           oob_score=False, random_state=883, verbose=0, warm_start=False)
In [10]:
rf_pred= rf.predict(X_test)
rf_rmse=np.sqrt(mean_squared_error(rf_pred, y_test))
print("RMSE for Random Forest is ",rf_rmse)
RMSE for Random Forest is  3.722760643979709

Random Forest has reduced the RMSE considerably as compared to Linear Regression. Random Forest works on the principle of Bagging The idea behind this is very intutive- when we want to make a decision about a field we do not know about we take advice from a people and then we decide based on the majority opinion. This is the idea behind Random Forest - multiple decision trees are created and output from each of the trees are averaged to predict the value. Random Forest are not susceptible to overfitting and since in Random Forest, each tree is trained independently of the other, it is more robust.

The next type of algorithm we will see is also another Tree based Ensemble algorithm - but it follows concept of Boosting.

Building LightGBM Algorithm

In [11]:
train_data=lgb.Dataset(X_train,label=y_train)
In [12]:
param = {'num_leaves':31, 'num_trees':5000, 'objective':'regression'}
param['metric'] = 'l2_root'
In [13]:
num_round=5000
cv_results = lgb.cv(param, train_data, num_boost_round=num_round, nfold=10,verbose_eval=20, early_stopping_rounds=20,stratified=False)
[20]	cv_agg's rmse: 5.06937 + 0.0937088
[40]	cv_agg's rmse: 4.51336 + 0.10132
[60]	cv_agg's rmse: 4.31256 + 0.0979842
[80]	cv_agg's rmse: 4.22526 + 0.0978898
[100]	cv_agg's rmse: 4.16198 + 0.0975422
[120]	cv_agg's rmse: 4.11534 + 0.100577
[140]	cv_agg's rmse: 4.08472 + 0.0993362
[160]	cv_agg's rmse: 4.06033 + 0.100064
[180]	cv_agg's rmse: 4.03975 + 0.101011
[200]	cv_agg's rmse: 4.02197 + 0.100109
[220]	cv_agg's rmse: 4.00684 + 0.102158
[240]	cv_agg's rmse: 3.99238 + 0.103733
[260]	cv_agg's rmse: 3.98044 + 0.102612
[280]	cv_agg's rmse: 3.97015 + 0.100662
[300]	cv_agg's rmse: 3.9603 + 0.100332
[320]	cv_agg's rmse: 3.95286 + 0.099647
[340]	cv_agg's rmse: 3.94603 + 0.100222
[360]	cv_agg's rmse: 3.93663 + 0.0989949
[380]	cv_agg's rmse: 3.93024 + 0.0996305
[400]	cv_agg's rmse: 3.92465 + 0.100501
[420]	cv_agg's rmse: 3.91913 + 0.100063
[440]	cv_agg's rmse: 3.9146 + 0.0998755
[460]	cv_agg's rmse: 3.91079 + 0.100746
[480]	cv_agg's rmse: 3.9063 + 0.100846
[500]	cv_agg's rmse: 3.9024 + 0.100475
[520]	cv_agg's rmse: 3.89894 + 0.100715
[540]	cv_agg's rmse: 3.89635 + 0.101001
[560]	cv_agg's rmse: 3.89343 + 0.100644
[580]	cv_agg's rmse: 3.89124 + 0.100455
[600]	cv_agg's rmse: 3.88895 + 0.100296
[620]	cv_agg's rmse: 3.8868 + 0.10026
[640]	cv_agg's rmse: 3.88455 + 0.100971
[660]	cv_agg's rmse: 3.88226 + 0.101027
[680]	cv_agg's rmse: 3.88051 + 0.10116
[700]	cv_agg's rmse: 3.87818 + 0.10116
[720]	cv_agg's rmse: 3.876 + 0.100849
[740]	cv_agg's rmse: 3.87458 + 0.101012
[760]	cv_agg's rmse: 3.87254 + 0.100788
[780]	cv_agg's rmse: 3.87079 + 0.101062
[800]	cv_agg's rmse: 3.86924 + 0.101792
[820]	cv_agg's rmse: 3.86722 + 0.102397
[840]	cv_agg's rmse: 3.86588 + 0.102242
[860]	cv_agg's rmse: 3.86466 + 0.102834
[880]	cv_agg's rmse: 3.86363 + 0.103115
[900]	cv_agg's rmse: 3.8621 + 0.103099
[920]	cv_agg's rmse: 3.86115 + 0.103268
[940]	cv_agg's rmse: 3.85973 + 0.103429
[960]	cv_agg's rmse: 3.85849 + 0.103831
[980]	cv_agg's rmse: 3.85733 + 0.1036
[1000]	cv_agg's rmse: 3.85645 + 0.103407
[1020]	cv_agg's rmse: 3.85551 + 0.10303
[1040]	cv_agg's rmse: 3.85464 + 0.103181
[1060]	cv_agg's rmse: 3.85335 + 0.103414
[1080]	cv_agg's rmse: 3.85294 + 0.103337
[1100]	cv_agg's rmse: 3.85206 + 0.10327
[1120]	cv_agg's rmse: 3.85154 + 0.103621
[1140]	cv_agg's rmse: 3.85063 + 0.103654
[1160]	cv_agg's rmse: 3.84959 + 0.103511
[1180]	cv_agg's rmse: 3.84846 + 0.103414
[1200]	cv_agg's rmse: 3.84771 + 0.103619
[1220]	cv_agg's rmse: 3.84707 + 0.103865
[1240]	cv_agg's rmse: 3.84638 + 0.103777
[1260]	cv_agg's rmse: 3.8461 + 0.103788
[1280]	cv_agg's rmse: 3.8455 + 0.10378
[1300]	cv_agg's rmse: 3.84513 + 0.103697
[1320]	cv_agg's rmse: 3.84429 + 0.103588
[1340]	cv_agg's rmse: 3.84373 + 0.10324
[1360]	cv_agg's rmse: 3.84314 + 0.103092
[1380]	cv_agg's rmse: 3.84277 + 0.103228
[1400]	cv_agg's rmse: 3.84252 + 0.103385
[1420]	cv_agg's rmse: 3.84201 + 0.103324
[1440]	cv_agg's rmse: 3.84144 + 0.103369
[1460]	cv_agg's rmse: 3.84089 + 0.103625
[1480]	cv_agg's rmse: 3.84028 + 0.103744
[1500]	cv_agg's rmse: 3.83968 + 0.103932
[1520]	cv_agg's rmse: 3.83924 + 0.104062
[1540]	cv_agg's rmse: 3.83881 + 0.103956
[1560]	cv_agg's rmse: 3.83827 + 0.103846
[1580]	cv_agg's rmse: 3.83793 + 0.103872
[1600]	cv_agg's rmse: 3.83749 + 0.103675
[1620]	cv_agg's rmse: 3.83725 + 0.103785
[1640]	cv_agg's rmse: 3.83674 + 0.103682
[1660]	cv_agg's rmse: 3.83613 + 0.103957
[1680]	cv_agg's rmse: 3.83585 + 0.103619
[1700]	cv_agg's rmse: 3.83557 + 0.103879
[1720]	cv_agg's rmse: 3.83546 + 0.103564
[1740]	cv_agg's rmse: 3.83536 + 0.103553
[1760]	cv_agg's rmse: 3.83515 + 0.103249
[1780]	cv_agg's rmse: 3.83468 + 0.103302
[1800]	cv_agg's rmse: 3.83426 + 0.103257
[1820]	cv_agg's rmse: 3.83397 + 0.103151
[1840]	cv_agg's rmse: 3.83335 + 0.103227
[1860]	cv_agg's rmse: 3.83329 + 0.103184
[1880]	cv_agg's rmse: 3.83289 + 0.103253
[1900]	cv_agg's rmse: 3.83271 + 0.103085
[1920]	cv_agg's rmse: 3.83228 + 0.103118
[1940]	cv_agg's rmse: 3.83201 + 0.10295
[1960]	cv_agg's rmse: 3.83182 + 0.103003
[1980]	cv_agg's rmse: 3.83173 + 0.103383
[2000]	cv_agg's rmse: 3.83144 + 0.103482
[2020]	cv_agg's rmse: 3.83118 + 0.103405
[2040]	cv_agg's rmse: 3.83079 + 0.103448
[2060]	cv_agg's rmse: 3.83051 + 0.103443
[2080]	cv_agg's rmse: 3.83025 + 0.103672
[2100]	cv_agg's rmse: 3.83008 + 0.10363
[2120]	cv_agg's rmse: 3.82987 + 0.103747
[2140]	cv_agg's rmse: 3.82976 + 0.10376
[2160]	cv_agg's rmse: 3.8297 + 0.103603
[2180]	cv_agg's rmse: 3.82975 + 0.10366
[2200]	cv_agg's rmse: 3.82943 + 0.103677
[2220]	cv_agg's rmse: 3.82915 + 0.103851
[2240]	cv_agg's rmse: 3.82905 + 0.104055
[2260]	cv_agg's rmse: 3.82888 + 0.104095
[2280]	cv_agg's rmse: 3.82868 + 0.10399
[2300]	cv_agg's rmse: 3.82829 + 0.104008
[2320]	cv_agg's rmse: 3.828 + 0.103889
[2340]	cv_agg's rmse: 3.82777 + 0.103636
[2360]	cv_agg's rmse: 3.82755 + 0.103808
[2380]	cv_agg's rmse: 3.82739 + 0.103787
[2400]	cv_agg's rmse: 3.82739 + 0.103829
[2420]	cv_agg's rmse: 3.8269 + 0.103681
[2440]	cv_agg's rmse: 3.82664 + 0.103759
[2460]	cv_agg's rmse: 3.82646 + 0.103678
[2480]	cv_agg's rmse: 3.8263 + 0.103461
[2500]	cv_agg's rmse: 3.8263 + 0.10336
In [14]:
print('Best num_boost_round:', len(cv_results['rmse-mean']))
#lgb_pred = lgb_bst.predict(X_test)
Best num_boost_round: 2482
In [15]:
lgb_bst=lgb.train(param,train_data,len(cv_results['rmse-mean']))
In [16]:
lgb_pred = lgb_bst.predict(X_test)
lgb_rmse=np.sqrt(mean_squared_error(lgb_pred, y_test))
print("RMSE for Light GBM is ",lgb_rmse)
RMSE for Light GBM is  3.7899881516524565

Random Forest is better than Light GBM. Let us also create a XGBOOST Model and see how it performs.

In [20]:
dtrain = xgb.DMatrix(X_train,label=y_train)
dtest = xgb.DMatrix(X_test,label=y_test)
In [23]:
xgb_param = {'objective':'reg:linear','eval_metric':'rmse'}
xgb_cv=xgb.cv(xgb_param, dtrain, num_boost_round=5000, nfold=5,early_stopping_rounds=20)
[17:52:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:52:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:52:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:52:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:52:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:52:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:52:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:52:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:52:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:52:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:52:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:52:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:52:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:52:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:52:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:52:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:52:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:52:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:53:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[17:53:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:53:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:53:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:53:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:53:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:53:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:53:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[17:53:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:53:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[17:53:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[17:53:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[17:53:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
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[17:53:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[17:53:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[17:53:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[17:53:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:53:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[17:53:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[17:53:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:53:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:53:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[17:54:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[17:54:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:54:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[17:54:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:54:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:54:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:54:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[17:54:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
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[17:55:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:55:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:55:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[17:55:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:55:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:55:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:55:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:55:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[17:55:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:55:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:55:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[17:56:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:56:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:56:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[17:56:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:56:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[17:56:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:56:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:56:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[17:56:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[17:56:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[17:56:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:56:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:56:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:56:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[17:56:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[17:56:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[17:56:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[17:56:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[17:56:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[17:56:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[17:56:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[17:56:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:56:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:56:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[17:56:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[17:56:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[17:56:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[17:56:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[17:56:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:56:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[17:56:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:56:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[17:56:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:56:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:56:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:57:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:57:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:57:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:57:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:57:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
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[17:57:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:57:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:57:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[17:57:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
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[17:58:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[17:58:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:58:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:58:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[17:58:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[17:59:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[17:59:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[17:59:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[17:59:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[17:59:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[17:59:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:59:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[17:59:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[17:59:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[17:59:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:59:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[17:59:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[17:59:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[17:59:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[17:59:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:59:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:59:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[17:59:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[17:59:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[17:59:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[17:59:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[17:59:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[17:59:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[17:59:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[17:59:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:59:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:59:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[17:59:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[17:59:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[17:59:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:59:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[17:59:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[17:59:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:59:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 40 extra nodes, 0 pruned nodes, max_depth=6
[17:59:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[17:59:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[17:59:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[17:59:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:00:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:00:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
[18:00:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:00:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:00:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:00:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:00:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:00:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:00:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:00:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:00:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:00:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:00:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:00:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:00:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:00:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:00:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:00:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:00:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:00:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:00:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:00:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:00:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:00:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:00:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:00:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:00:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:00:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:00:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:00:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:00:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:00:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:00:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:00:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:00:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:01:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:01:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:01:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:01:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:01:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:01:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:01:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:01:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:01:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:01:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:01:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:01:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:01:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:01:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:01:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:01:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:01:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:01:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:01:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:01:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:01:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:01:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:01:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:01:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:01:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:01:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:01:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:01:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:01:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:01:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:01:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:02:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
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[18:02:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:02:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:02:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:02:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:02:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:02:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:02:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:02:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:02:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 48 extra nodes, 0 pruned nodes, max_depth=6
[18:02:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:02:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:02:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:02:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:02:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:02:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:02:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:02:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:02:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:02:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:02:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:02:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
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[18:02:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[18:02:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:02:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:02:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:02:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:02:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:02:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:02:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:02:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:02:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:02:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:02:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:02:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:03:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:03:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:03:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
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[18:03:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:03:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:03:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:03:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:03:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:03:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:03:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:03:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 44 extra nodes, 0 pruned nodes, max_depth=6
[18:03:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:03:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:03:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:03:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:03:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:03:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:03:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:03:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:03:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:03:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:03:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:03:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:03:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:03:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:03:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:03:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:03:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:03:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:03:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:03:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:03:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:03:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:04:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:04:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:04:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:04:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:04:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:04:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:04:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:04:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:04:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:04:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:04:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:04:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:04:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:04:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:04:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:04:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:04:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:04:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:04:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:04:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:04:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:04:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:04:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:04:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:04:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:04:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:04:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:04:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:04:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:04:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:04:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:04:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:04:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:04:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:04:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:04:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:04:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:04:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:05:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:05:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:05:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:05:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:05:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:05:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:05:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:05:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:05:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:05:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:05:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:05:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:05:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:05:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:05:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:05:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 36 extra nodes, 0 pruned nodes, max_depth=6
[18:05:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:05:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:05:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:05:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:05:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:05:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:05:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:05:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:05:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:05:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:05:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:05:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:05:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:05:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:05:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:05:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:05:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:05:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:05:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:05:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:05:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:05:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:05:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:05:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:05:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:05:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:05:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:05:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:05:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:06:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:06:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:06:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:06:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:06:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:06:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:06:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:06:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:06:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:06:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:06:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:06:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:06:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 36 extra nodes, 0 pruned nodes, max_depth=6
[18:06:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:06:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:06:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:06:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:06:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:06:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:06:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:06:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:06:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:06:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:06:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:06:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:06:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:06:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:06:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:06:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:06:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:06:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:06:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:06:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:06:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:06:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:06:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:06:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:06:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:06:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:06:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:06:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:06:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:06:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:06:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:06:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:06:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:06:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:06:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:06:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:06:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:06:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:06:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:06:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:06:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:07:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:07:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:07:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:07:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:07:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:07:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:07:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:07:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:07:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:07:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:07:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:07:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:07:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:07:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:07:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:07:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:07:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:07:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:07:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:07:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:07:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:07:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:07:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:07:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:07:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:07:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:07:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:07:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:07:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:07:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:07:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:07:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:07:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:07:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:07:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:07:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:07:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:07:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:07:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:07:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:07:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:07:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:07:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:07:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:07:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:08:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:08:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
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[18:08:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:08:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
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[18:08:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:08:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:08:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:08:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
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[18:17:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
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[18:17:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:17:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:17:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:17:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:17:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:17:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:17:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:17:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:17:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:18:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 32 extra nodes, 0 pruned nodes, max_depth=6
[18:18:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:18:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:18:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:18:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:18:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:18:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:18:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:18:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:18:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:23:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:23:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:23:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:23:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:23:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:23:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
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[18:23:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:26:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:26:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:26:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
[18:27:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:27:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:27:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:27:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:27:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:27:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:27:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:27:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 36 extra nodes, 0 pruned nodes, max_depth=6
[18:27:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
[18:27:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:27:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:27:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:27:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:27:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:27:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:27:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:27:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:27:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:27:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:27:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:27:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:27:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:27:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:27:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
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[18:27:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:28:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:28:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[18:28:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:28:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:28:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:28:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:28:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:28:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:28:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 26 extra nodes, 0 pruned nodes, max_depth=6
[18:28:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
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[18:28:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:28:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:28:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
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[18:28:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:28:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:28:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:28:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:28:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:28:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:28:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:28:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:28:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:28:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:28:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:28:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:28:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:28:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:28:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:28:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:28:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:28:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:28:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:28:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:28:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:28:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 46 extra nodes, 0 pruned nodes, max_depth=6
[18:28:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:28:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:28:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:28:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:28:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:29:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:29:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:29:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:29:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:29:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:29:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:29:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:29:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:29:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:29:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:29:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:29:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:29:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:29:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:29:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:29:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:29:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:29:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:29:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:29:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 38 extra nodes, 0 pruned nodes, max_depth=6
[18:29:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:29:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:29:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 42 extra nodes, 0 pruned nodes, max_depth=6
[18:29:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:29:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:29:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:29:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:29:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:29:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:29:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:29:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:29:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:29:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:29:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:29:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:29:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:29:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:29:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:29:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:29:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:29:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:29:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:30:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:30:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:30:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:30:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:30:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:30:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:30:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:30:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:30:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:30:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:30:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:30:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:30:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:30:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:30:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:30:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:30:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:30:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:30:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:30:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:30:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:30:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
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[18:30:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:30:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:30:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:30:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:30:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:30:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:30:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:30:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:30:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
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[18:30:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:30:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:30:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:30:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:30:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
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[18:30:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:30:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:30:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:30:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[18:30:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
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[18:30:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:30:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:30:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:31:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:31:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:31:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:31:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:31:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:31:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:31:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:31:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:31:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:31:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:31:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:31:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:31:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:31:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:31:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
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[18:31:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:31:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:31:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:31:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:31:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:31:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:31:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:32:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:32:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:32:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:32:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:32:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
[18:32:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:32:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:32:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:32:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:32:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:32:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:32:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:32:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:32:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:32:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:32:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:32:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:32:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:32:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:32:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:32:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:32:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:32:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:32:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:32:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:32:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:32:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:32:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:32:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:32:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:32:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:32:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:32:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:32:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:32:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:32:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:32:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:32:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:32:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:32:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:32:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:32:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:32:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:32:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
[18:32:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:32:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:32:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:32:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:32:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:32:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:32:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:32:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:32:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:32:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:32:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:33:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:33:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:33:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:33:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:33:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:33:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:33:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:33:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:33:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:33:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:33:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:33:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:33:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:33:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:33:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:33:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:33:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:33:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:33:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:33:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:33:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:33:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:33:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:33:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:33:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:33:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:33:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:33:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:33:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:33:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:33:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:33:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:33:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:33:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:33:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:33:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:33:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:33:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:33:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:33:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:33:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:33:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:33:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:33:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:33:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:33:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:33:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:33:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:33:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:33:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
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[18:33:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 44 extra nodes, 0 pruned nodes, max_depth=6
[18:33:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:33:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:33:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:34:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:34:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:34:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:34:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:34:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:34:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:34:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:34:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
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[18:34:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:34:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:34:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:34:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:34:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:34:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:34:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:34:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:34:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:34:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:34:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:34:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:34:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:34:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:34:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
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[18:34:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:34:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[18:34:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[18:34:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:34:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:34:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:34:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:34:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:34:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:34:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
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[18:34:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:34:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
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[18:34:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:34:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:34:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:34:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:34:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:34:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:34:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:34:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:34:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:35:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:35:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:35:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:35:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:35:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:35:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:35:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:35:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:35:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:35:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:35:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:35:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:35:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:35:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:35:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:35:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:35:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:35:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:35:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
[18:35:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:35:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:35:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:35:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:35:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:35:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:35:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:35:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:35:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:35:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:35:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:35:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:35:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:35:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:35:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:35:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:35:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:35:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:35:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:35:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:35:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:35:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:35:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:35:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:35:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:35:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:35:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:35:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:35:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:35:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:35:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:35:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:35:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:35:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:36:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:36:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:36:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:36:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:36:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:36:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:36:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:36:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
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[18:36:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
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[18:36:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:36:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:36:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:36:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:36:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:36:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:36:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:36:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:36:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:36:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:36:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:36:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:36:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:36:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:36:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:36:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:36:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:36:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:36:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:36:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:36:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:36:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:36:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:36:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
[18:36:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:36:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:36:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:36:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:36:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:36:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:36:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:36:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:36:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:36:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
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[18:36:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
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[18:36:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:36:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:36:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:36:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:36:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:36:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:37:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:37:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:37:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:37:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:37:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:37:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:37:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:37:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:37:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:37:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:37:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:37:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:37:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:37:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:37:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:37:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:37:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:37:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:37:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:37:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:37:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:37:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:37:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:37:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:37:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:37:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:37:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:37:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:37:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:37:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:37:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:37:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:37:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:37:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:37:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:37:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:37:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:37:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:37:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:38:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:38:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:38:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:38:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:38:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:38:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:38:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:38:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:38:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:38:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:38:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:38:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:38:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:38:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:38:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:38:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:38:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:38:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:38:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:38:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:38:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:38:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:38:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:38:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:38:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:38:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:38:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:38:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:38:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:38:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:38:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:38:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:38:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:38:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:38:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:38:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:38:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:38:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:38:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:38:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:38:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:38:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:38:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:38:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:38:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:38:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:38:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:38:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:39:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:39:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:39:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:39:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:39:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:39:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:39:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:39:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:39:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:39:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:39:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:39:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:39:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:39:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:39:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:39:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:39:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:39:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:39:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:39:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:39:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:39:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:39:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:39:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
[18:39:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:39:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:39:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:39:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:39:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:39:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:39:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 44 extra nodes, 0 pruned nodes, max_depth=6
[18:39:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[18:39:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:39:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:39:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:39:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:39:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:39:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:39:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:39:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:39:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:39:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
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[18:39:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:39:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:39:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:39:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:39:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:40:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:40:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
[18:40:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:40:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:40:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:40:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:40:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:40:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:40:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:40:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:40:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:40:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:40:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:40:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:40:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:40:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:40:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:40:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:40:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:40:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:40:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[18:40:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
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[18:41:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
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[18:41:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:41:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:41:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:41:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:41:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:41:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
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[18:41:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:41:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:41:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:41:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:41:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:41:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:41:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:41:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:41:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:41:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:41:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:41:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:41:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:41:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:41:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:41:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:42:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:42:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:42:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:42:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:42:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:42:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:42:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:42:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:42:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:42:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:42:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:42:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:42:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:42:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:42:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:42:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:42:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:42:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:42:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:42:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:42:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:42:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:42:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:42:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:42:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:42:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
[18:42:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:42:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:42:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:42:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:42:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:42:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:42:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:42:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:42:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:42:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:42:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:42:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:42:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:42:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:42:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:42:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:42:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:42:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:42:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
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[18:42:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:42:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:43:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:43:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:43:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:43:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
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[18:43:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:43:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:43:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:43:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:43:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:43:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:43:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:43:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:43:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
[18:43:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:43:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:43:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:43:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:43:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:43:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:43:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:43:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:43:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:43:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:43:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:43:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:43:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:43:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:43:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:43:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:43:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:43:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:43:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:43:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
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[18:43:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:43:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:43:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:43:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:43:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:43:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:43:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:43:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:43:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:43:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:43:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:43:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:43:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:43:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:43:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
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[18:44:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:44:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:44:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
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[18:44:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
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[18:44:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 38 extra nodes, 0 pruned nodes, max_depth=6
[18:44:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:44:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:44:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:44:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:44:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 38 extra nodes, 0 pruned nodes, max_depth=6
[18:44:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:44:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:44:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:44:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:44:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:44:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:44:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
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[18:44:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
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[18:44:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:44:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:44:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:44:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:44:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:44:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:44:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:44:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
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[18:45:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
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[18:45:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:45:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:45:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
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[18:45:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:45:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:45:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:45:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:45:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:45:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:45:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:45:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:45:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:45:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:45:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:45:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:45:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:45:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:45:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:45:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:45:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:45:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:45:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:45:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
[18:45:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:45:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:45:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:45:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:45:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:45:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:45:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:45:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:45:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 42 extra nodes, 0 pruned nodes, max_depth=6
[18:45:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:45:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:45:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:45:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:45:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:45:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:45:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:45:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:45:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:45:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:45:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:45:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:45:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:45:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:46:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:46:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:46:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:46:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:46:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:46:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:46:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:46:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:46:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:46:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:46:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:46:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[18:46:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:46:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:46:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:46:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:46:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:46:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:46:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:46:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:46:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:46:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:46:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:46:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:46:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:46:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:46:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:46:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:46:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:46:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
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[18:46:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
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[18:46:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:46:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:46:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:46:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:46:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:46:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 44 extra nodes, 0 pruned nodes, max_depth=6
[18:46:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:46:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:46:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:46:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:46:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:46:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:46:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:46:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:46:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:46:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:46:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:47:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:47:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:47:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:47:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
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[18:47:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:47:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:47:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:47:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:47:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:47:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:47:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:47:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:47:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[18:47:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:47:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:47:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:47:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:47:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:47:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 42 extra nodes, 0 pruned nodes, max_depth=6
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[18:47:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:47:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:47:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
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[18:48:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:48:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:48:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:48:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:48:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:48:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
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[18:48:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:48:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:48:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:48:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 48 extra nodes, 0 pruned nodes, max_depth=6
[18:48:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
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[18:48:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[18:48:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:48:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:48:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:48:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:48:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:48:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:48:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:48:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:48:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:48:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:48:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:48:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:48:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:48:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:48:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:48:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:48:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:48:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:48:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:48:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:48:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:48:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:48:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:48:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:48:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:48:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:48:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:48:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:48:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 46 extra nodes, 0 pruned nodes, max_depth=6
[18:48:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:48:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:48:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:48:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:49:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:49:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:49:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:49:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 40 extra nodes, 0 pruned nodes, max_depth=6
[18:49:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:49:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:49:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
[18:49:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:49:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:49:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:49:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:49:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:49:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:49:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:49:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:49:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:49:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:49:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:49:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:49:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
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[18:49:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
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[18:49:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:49:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:49:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:49:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:49:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:49:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:49:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:49:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
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[18:49:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:49:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:49:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:49:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:49:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:49:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:49:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:49:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:49:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:49:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:49:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:49:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:49:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:49:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:50:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:50:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:50:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:50:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:50:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:50:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:50:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:50:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:50:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:50:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:50:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:50:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:50:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:50:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:50:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:50:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:50:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
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[18:50:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:50:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:50:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:50:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:50:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:50:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:50:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:50:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:50:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[18:50:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:50:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
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[18:50:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:50:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:50:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:50:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:50:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 38 extra nodes, 0 pruned nodes, max_depth=6
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[18:50:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
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[18:50:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:50:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 42 extra nodes, 0 pruned nodes, max_depth=6
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[18:51:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:51:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
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[18:51:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
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[18:51:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:51:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
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[18:51:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:51:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:51:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[18:51:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:51:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:51:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:51:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:51:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:51:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:51:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:51:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:51:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:51:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:51:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:51:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:51:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:51:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:51:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:51:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:51:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:51:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:51:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:51:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:51:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:51:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:51:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:51:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:52:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:52:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:52:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:52:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:52:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:52:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:52:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:52:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:52:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:52:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:52:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:52:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:52:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:52:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:52:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:52:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:52:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:52:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:52:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:52:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:52:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:52:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:52:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:52:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:52:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:52:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:52:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:52:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:52:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:52:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:52:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:52:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:52:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:52:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:52:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:52:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:52:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:52:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:52:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:52:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:52:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:52:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:52:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:52:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
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[18:52:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:52:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:52:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:53:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:53:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:53:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:53:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:53:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:53:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:53:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:53:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:53:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:53:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:53:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:53:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:53:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:53:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:53:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:53:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:53:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:53:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:53:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:53:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:53:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:53:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:53:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:53:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
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[18:53:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:53:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:53:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:53:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:53:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 46 extra nodes, 0 pruned nodes, max_depth=6
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[18:54:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
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[18:54:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[18:54:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
[18:54:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:54:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:54:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:54:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[18:54:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[18:54:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
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[18:54:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:54:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
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[18:54:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[18:55:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 24 extra nodes, 0 pruned nodes, max_depth=6
[18:55:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
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[18:55:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[18:55:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:55:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:55:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:55:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:55:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:55:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:55:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:55:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:55:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:55:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:55:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:55:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:55:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:55:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:55:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:55:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:55:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:55:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:55:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:55:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:55:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:55:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:55:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:55:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:55:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:55:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:55:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:55:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:55:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:55:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:55:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:55:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:55:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:55:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:55:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:55:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:55:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:55:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:55:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:55:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:55:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:55:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:55:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:55:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:55:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:56:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:56:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:56:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:56:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:56:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 30 extra nodes, 0 pruned nodes, max_depth=6
[18:56:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:56:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[18:56:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:56:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:56:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:56:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:56:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:56:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 44 extra nodes, 0 pruned nodes, max_depth=6
[18:56:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:56:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:56:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:56:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:56:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:56:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:56:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:56:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:56:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:56:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:56:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:56:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:56:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:56:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:56:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:56:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:56:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:56:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:56:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:56:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:56:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:56:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[18:56:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:56:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:56:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:56:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:56:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:56:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:56:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:56:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:56:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:56:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:56:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:56:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:56:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:56:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:56:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 48 extra nodes, 0 pruned nodes, max_depth=6
[18:56:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:56:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[18:56:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:57:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:57:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:57:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:57:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:57:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[18:57:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:57:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:57:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:57:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:57:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:57:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:57:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:57:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:57:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:57:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:57:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[18:57:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[18:57:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:57:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:57:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:57:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 34 extra nodes, 0 pruned nodes, max_depth=6
[18:57:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:57:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:57:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:57:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:57:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:57:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[18:57:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:57:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[18:57:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[18:57:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[18:57:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:57:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:57:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[18:57:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:57:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:57:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:57:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[18:57:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=6
[18:57:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:57:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:57:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[18:57:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:58:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:58:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 52 extra nodes, 0 pruned nodes, max_depth=6
[18:58:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[18:58:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[18:58:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[18:58:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:58:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:58:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:58:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:58:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[18:58:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:58:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[18:58:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[18:58:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[18:58:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:58:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[18:58:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[18:58:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[18:58:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:58:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:58:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:58:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[18:58:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[18:58:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:58:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[18:58:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:58:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:58:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:58:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[18:58:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:58:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[18:58:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[18:58:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:58:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[18:58:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:58:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[18:58:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[18:58:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[18:58:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[18:58:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[18:58:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[18:58:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
In [27]:
nrounds=xgb_cv.shape[0]
In [28]:
xbg_model=xgb.train(params={'objective':'reg:linear','eval_metric':'rmse'}
                    ,dtrain=dtrain,num_boost_round=nrounds)
[19:42:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:42:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:42:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:42:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[19:42:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:42:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[19:42:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:42:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:42:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:42:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[19:42:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:42:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:42:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[19:42:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:42:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[19:42:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[19:42:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[19:42:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:42:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[19:42:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[19:42:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:42:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:42:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:43:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[19:43:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[19:43:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[19:43:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:43:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:43:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:43:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[19:43:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[19:43:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:43:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:43:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[19:43:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:43:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:43:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:43:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[19:43:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[19:43:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:43:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[19:43:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[19:43:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
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[19:43:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:43:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:43:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:43:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[19:43:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:43:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[19:43:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:43:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:43:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[19:43:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[19:43:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[19:43:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:44:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[19:44:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:44:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:44:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:44:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:44:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:44:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:44:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:44:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:44:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:44:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:44:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:44:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:44:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:44:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[19:44:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[19:44:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[19:44:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:45:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[19:45:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:45:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:45:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[19:45:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[19:45:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
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[19:46:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[19:46:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
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[19:46:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:46:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[19:46:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 0 pruned nodes, max_depth=6
[19:46:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:46:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[19:46:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:46:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:46:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[19:46:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:46:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[19:46:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:46:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[19:46:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:46:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:46:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:46:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:46:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:46:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[19:46:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[19:46:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[19:46:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[19:46:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[19:46:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[19:46:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[19:46:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[19:46:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[19:46:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 78 extra nodes, 0 pruned nodes, max_depth=6
[19:46:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[19:46:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:46:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[19:46:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
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[19:46:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:46:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[19:46:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:46:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[19:46:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[19:46:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[19:46:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:46:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:47:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:47:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:47:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:47:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:47:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:47:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:47:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[19:47:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=6
[19:47:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:47:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
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[19:47:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[19:47:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:47:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:47:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:47:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
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[19:47:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[19:47:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:48:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:48:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:48:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:48:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:48:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
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[19:48:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
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[19:49:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
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[19:49:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
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[19:50:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
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[19:50:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
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[19:50:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[19:50:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[19:50:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:50:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:50:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
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[19:50:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
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[19:50:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[19:50:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[19:50:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:50:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:50:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:50:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
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[19:50:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[19:50:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 46 extra nodes, 0 pruned nodes, max_depth=6
[19:50:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=6
[19:50:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[19:50:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 0 pruned nodes, max_depth=6
[19:50:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[19:50:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[19:50:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=6
[19:50:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:50:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
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[19:50:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[19:50:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[19:50:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[19:51:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
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[19:51:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:51:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
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[19:51:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[19:51:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:51:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[19:51:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[19:51:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:51:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:51:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=6
[19:51:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[19:51:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 74 extra nodes, 0 pruned nodes, max_depth=6
[19:51:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[19:51:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:51:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[19:51:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:51:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:51:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 64 extra nodes, 0 pruned nodes, max_depth=6
[19:51:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[19:51:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[19:51:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[19:51:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[19:51:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 60 extra nodes, 0 pruned nodes, max_depth=6
[19:51:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[19:51:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[19:51:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:51:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=6
[19:51:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[19:51:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[19:51:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[19:51:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:51:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 0 pruned nodes, max_depth=6
[19:51:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:51:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 0 pruned nodes, max_depth=6
[19:51:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[19:51:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 0 pruned nodes, max_depth=6
[19:51:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[19:51:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[19:51:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:51:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:51:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:51:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:52:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:52:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[19:52:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=6
[19:52:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:52:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=6
[19:52:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:52:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[19:52:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=6
[19:52:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[19:52:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[19:52:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:52:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=6
[19:52:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:52:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:52:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=6
[19:52:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[19:52:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:52:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=6
[19:52:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=6
[19:52:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:52:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[19:52:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[19:52:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=6
[19:52:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=6
[19:52:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=6
[19:52:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 58 extra nodes, 0 pruned nodes, max_depth=6
[19:52:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=6
[19:52:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:52:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
[19:52:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:52:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 0 pruned nodes, max_depth=6
[19:52:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=6
[19:52:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=6
[19:52:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=6
[19:52:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=6
[19:52:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=6
[19:52:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=6
[19:52:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=6
[19:52:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=6
[19:52:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=6
In [30]:
xgb_pred=xbg_model.predict(dtest)
xgb_rmse=np.sqrt(mean_squared_error(xgb_pred, y_test))
print("RMSE for XGBOOST is ",xgb_rmse)
RMSE for XGBOOST is  3.772174090972271

For each of the model we have built above, let us see what is the train RMSE and test RMSE - This will help us understand variance in the model and get the best model

In [33]:
model_pred=pd.DataFrame()
model_pred['model_name']=['Linear Regression','Random Forest','Light GBM','XGBOOST']
model_pred['test_rmse']=[lm_rmse,rf_rmse,lgb_rmse,xgb_rmse]
In [35]:
lm_train_rmse=np.sqrt(mean_squared_error(lm.predict(X_train), y_train))
rf_train_rmse=np.sqrt(mean_squared_error(rf.predict(X_train),y_train))
lgb_train_rmse=np.sqrt(mean_squared_error(lgb_bst.predict(X_train),y_train))
xgb_train_rmse=np.sqrt(mean_squared_error(xbg_model.predict(dtrain),y_train))

model_pred['train_rmse']=[lm_train_rmse,rf_train_rmse,lgb_train_rmse,xgb_train_rmse]
In [47]:
model_pred['variance']=model_pred['train_rmse'] - model_pred['test_rmse']
model_pred
Out[47]:
model_name test_rmse train_rmse variance
0 Linear Regression 8.140288 8.209541 0.069252
1 Random Forest 3.722761 1.412086 -2.310674
2 Light GBM 3.789988 3.301217 -0.488771
3 XGBOOST 3.772174 3.209402 -0.562772

We can see that there is a very high difference in the train and test RMSE for Random Forest, though overall the test-rmse of Random Forest is the best. Very high variance is a sign of overfitting. XGBOOST has done slighlty better than Light GBM in terms of training and test rmse - but variance is higher in XGBOOST In further work, we will consider LightGBM as the model and add features and tune this model.

Feature Engineering

In [52]:
nyc_airports={'JFK':{'min_lng':-73.8352,
     'min_lat':40.6195,
     'max_lng':-73.7401, 
     'max_lat':40.6659},
              
    'EWR':{'min_lng':-74.1925,
            'min_lat':40.6700, 
            'max_lng':-74.1531, 
            'max_lat':40.7081

        },
    'LaGuardia':{'min_lng':-73.8895, 
                  'min_lat':40.7664, 
                  'max_lng':-73.8550, 
                  'max_lat':40.7931
        
    }
    
}
def isAirport(latitude,longitude,airport_name='JFK'):
    
    if latitude>=nyc_airports[airport_name]['min_lat'] and latitude<=nyc_airports[airport_name]['max_lat'] and longitude>=nyc_airports[airport_name]['min_lng'] and longitude<=nyc_airports[airport_name]['max_lng']:
        return 1
    else:
        return 0
In [53]:
nyc_boroughs={
    'manhattan':{
        'min_lng':-74.0479,
        'min_lat':40.6829,
        'max_lng':-73.9067,
        'max_lat':40.8820
    },
    
    'queens':{
        'min_lng':-73.9630,
        'min_lat':40.5431,
        'max_lng':-73.7004,
        'max_lat':40.8007

    },

    'brooklyn':{
        'min_lng':-74.0421,
        'min_lat':40.5707,
        'max_lng':-73.8334,
        'max_lat':40.7395

    },

    'bronx':{
        'min_lng':-73.9339,
        'min_lat':40.7855,
        'max_lng':-73.7654,
        'max_lat':40.9176

    },

    'staten_island':{
        'min_lng':-74.2558,
        'min_lat':40.4960,
        'max_lng':-74.0522,
        'max_lat':40.6490

    }
}


def isAirport(latitude,longitude,airport_name='JFK'):
    
    if latitude>=nyc_airports[airport_name]['min_lat'] and latitude<=nyc_airports[airport_name]['max_lat'] and longitude>=nyc_airports[airport_name]['min_lng'] and longitude<=nyc_airports[airport_name]['max_lng']:
        return 1
    else:
        return 0
In [54]:
X_train['is_pickup_la_guardia']=X_train.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'LaGuardia'),axis=1)
X_train['is_dropoff_la_guardia']=X_train.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'LaGuardia'),axis=1)
X_train['is_pickup_EWR']=X_train.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'EWR'),axis=1)
X_train['is_dropoff_EWR']=X_train.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'EWR'),axis=1)
X_train['is_pickup_JFK']=X_train.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'JFK'),axis=1)
X_train['is_dropoff_JFK']=X_train.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'JFK'),axis=1)




X_test['is_pickup_la_guardia']=X_test.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'LaGuardia'),axis=1)
X_test['is_dropoff_la_guardia']=X_test.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'LaGuardia'),axis=1)
X_test['is_pickup_EWR']=X_test.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'EWR'),axis=1)
X_test['is_dropoff_EWR']=X_test.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'EWR'),axis=1)
X_test['is_pickup_JFK']=X_test.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'JFK'),axis=1)
X_test['is_dropoff_JFK']=X_test.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'JFK'),axis=1)


test['is_pickup_la_guardia']=test.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'LaGuardia'),axis=1)
test['is_dropoff_la_guardia']=test.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'LaGuardia'),axis=1)
test['is_pickup_EWR']=test.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'EWR'),axis=1)
test['is_dropoff_EWR']=test.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'EWR'),axis=1)
test['is_pickup_JFK']=test.apply(lambda row:isAirport(row['pickup_latitude'],row['pickup_longitude'],'JFK'),axis=1)
test['is_dropoff_JFK']=test.apply(lambda row:isAirport(row['dropoff_latitude'],row['dropoff_longitude'],'JFK'),axis=1)
In [55]:
def getBorough(lat,lng):
    
    locs=nyc_boroughs.keys()
    for loc in locs:
        if lat>=nyc_boroughs[loc]['min_lat'] and lat<=nyc_boroughs[loc]['max_lat'] and lng>=nyc_boroughs[loc]['min_lng'] and lng<=nyc_boroughs[loc]['max_lng']:
            return loc
    return 'others'
X_train['pickup_borough']=X_train.apply(lambda row:getBorough(row['pickup_latitude'],row['pickup_longitude']),axis=1)
X_train['dropoff_borough']=X_train.apply(lambda row:getBorough(row['dropoff_latitude'],row['dropoff_longitude']),axis=1)
X_test['pickup_borough']=X_test.apply(lambda row:getBorough(row['pickup_latitude'],row['pickup_longitude']),axis=1)
X_test['dropoff_borough']=X_test.apply(lambda row:getBorough(row['dropoff_latitude'],row['dropoff_longitude']),axis=1)

test['pickup_borough']=test.apply(lambda row:getBorough(row['pickup_latitude'],row['pickup_longitude']),axis=1)
test['dropoff_borough']=test.apply(lambda row:getBorough(row['dropoff_latitude'],row['dropoff_longitude']),axis=1)

X_train=pd.get_dummies(X_train)
X_test=pd.get_dummies(X_test)
test=pd.get_dummies(test)
In [56]:
lower_manhattan_boundary={'min_lng': -74.0194,
                          'min_lat':40.6997,
                          'max_lng':-73.9716,
                          'max_lat':40.7427}

def isLowerManhattan(lat,lng):
    if lat>=lower_manhattan_boundary['min_lat'] and lat<=lower_manhattan_boundary['max_lat'] and lng>=lower_manhattan_boundary['min_lng'] and lng<=lower_manhattan_boundary['max_lng']:
        return 1
    else:
        return 0
In [57]:
X_train['is_pickup_lower_manhattan']=X_train.apply(lambda row:isLowerManhattan(row['pickup_latitude'],row['pickup_longitude']),axis=1)
X_train['is_dropoff_lower_manhattan']=X_train.apply(lambda row:isLowerManhattan(row['dropoff_latitude'],row['dropoff_longitude']),axis=1)
In [58]:
X_test['is_pickup_lower_manhattan']=X_test.apply(lambda row:isLowerManhattan(row['pickup_latitude'],row['pickup_longitude']),axis=1)
X_test['is_dropoff_lower_manhattan']=X_test.apply(lambda row:isLowerManhattan(row['dropoff_latitude'],row['dropoff_longitude']),axis=1)

test['is_pickup_lower_manhattan']=test.apply(lambda row:isLowerManhattan(row['pickup_latitude'],row['pickup_longitude']),axis=1)
test['is_dropoff_lower_manhattan']=test.apply(lambda row:isLowerManhattan(row['dropoff_latitude'],row['dropoff_longitude']),axis=1)
In [59]:
def distance(lat1,lon1,lat2,lon2):
    p = 0.017453292519943295 # Pi/180
    a = 0.5 - np.cos((lat2 - lat1) * p)/2 + np.cos(lat1 * p) * np.cos(lat2 * p) * (1 - np.cos((lon2 - lon1) * p)) / 2
    return 0.6213712 * 12742 * np.arcsin(np.sqrt(a))
#X_train['trip_distance']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['dropoff_latitude'],row['pickup_longitude'],row['dropoff_longitude']),axis=1)
#X_test['trip_distance']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['dropoff_latitude'],row['pickup_longitude'],row['dropoff_longitude']),axis=1)

#test['trip_distance']=test.apply(lambda row:distance(row['pickup_latitude'],row['dropoff_latitude'],row['pickup_longitude'],row['dropoff_longitude']),axis=1)

lgr=(-73.8733, 40.7746)
jfk=(-73.7900, 40.6437)
ewr=(-74.1843, 40.6924)

test['pickup_distance_jfk']=test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],jfk[1],jfk[0]),axis=1)
test['dropoff_distance_jfk']=test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],jfk[1],jfk[0]),axis=1)
test['pickup_distance_ewr']=test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],ewr[1],ewr[0]),axis=1)
test['dropoff_distance_ewr']=test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],ewr[1],ewr[0]),axis=1)
test['pickup_distance_laguardia']=test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],lgr[1],lgr[0]),axis=1)
test['dropoff_distance_laguardia']=test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],lgr[1],lgr[0]),axis=1)

X_train['pickup_distance_jfk']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],jfk[1],jfk[0]),axis=1)
X_train['dropoff_distance_jfk']=X_train.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],jfk[1],jfk[0]),axis=1)
X_train['pickup_distance_ewr']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],ewr[1],ewr[0]),axis=1)
X_train['dropoff_distance_ewr']=X_train.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],ewr[1],ewr[0]),axis=1)
X_train['pickup_distance_laguardia']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],lgr[1],lgr[0]),axis=1)
X_train['dropoff_distance_laguardia']=X_train.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],lgr[1],lgr[0]),axis=1)

X_test['pickup_distance_jfk']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],jfk[1],jfk[0]),axis=1)
X_test['dropoff_distance_jfk']=X_test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],jfk[1],jfk[0]),axis=1)
X_test['pickup_distance_ewr']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],ewr[1],ewr[0]),axis=1)
X_test['dropoff_distance_ewr']=X_test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],ewr[1],ewr[0]),axis=1)
X_test['pickup_distance_laguardia']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],lgr[1],lgr[0]),axis=1)
X_test['dropoff_distance_laguardia']=X_test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],lgr[1],lgr[0]),axis=1)
In [60]:
manhattan=(-73.9664, 40.7909)
queens=(-73.8317, 40.7038)
brooklyn=(-73.9489, 40.6551)
bronx=(-73.8568, 40.8572)
staten_island=(-74.1540, 40.5725)




test['pickup_distance_manhattan']=test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],manhattan[1],manhattan[0]),axis=1)
test['pickup_distance_queens']=test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],queens[1],queens[0]),axis=1)
test['pickup_distance_brooklyn']=test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],brooklyn[1],brooklyn[0]),axis=1)
test['pickup_distance_bronx']=test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],bronx[1],bronx[0]),axis=1)
test['pickup_distance_statenisland']=test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],staten_island[1],staten_island[0]),axis=1)





test['dropoff_distance_manhattan']=test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],manhattan[1],manhattan[0]),axis=1)
test['dropoff_distance_queens']=test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],queens[1],queens[0]),axis=1)
test['dropoff_distance_brooklyn']=test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],brooklyn[1],brooklyn[0]),axis=1)
test['dropoff_distance_bronx']=test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],bronx[1],bronx[0]),axis=1)
test['dropoff_distance_statenisland']=test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],staten_island[1],staten_island[0]),axis=1)


X_train['pickup_distance_manhattan']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],manhattan[1],manhattan[0]),axis=1)
X_train['pickup_distance_queens']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],queens[1],queens[0]),axis=1)
X_train['pickup_distance_brooklyn']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],brooklyn[1],brooklyn[0]),axis=1)
X_train['pickup_distance_bronx']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],bronx[1],bronx[0]),axis=1)
X_train['pickup_distance_statenisland']=X_train.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],staten_island[1],staten_island[0]),axis=1)

X_train['dropoff_distance_manhattan']=X_train.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],manhattan[1],manhattan[0]),axis=1)
X_train['dropoff_distance_queens']=X_train.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],queens[1],queens[0]),axis=1)
X_train['dropoff_distance_brooklyn']=X_train.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],brooklyn[1],brooklyn[0]),axis=1)
X_train['dropoff_distance_bronx']=X_train.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],bronx[1],bronx[0]),axis=1)
X_train['dropoff_distance_statenisland']=X_train.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],staten_island[1],staten_island[0]),axis=1)




X_test['pickup_distance_manhattan']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],manhattan[1],manhattan[0]),axis=1)
X_test['pickup_distance_queens']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],queens[1],queens[0]),axis=1)
X_test['pickup_distance_brooklyn']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],brooklyn[1],brooklyn[0]),axis=1)
X_test['pickup_distance_bronx']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],bronx[1],bronx[0]),axis=1)
X_test['pickup_distance_statenisland']=X_test.apply(lambda row:distance(row['pickup_latitude'],row['pickup_longitude'],staten_island[1],staten_island[0]),axis=1)

X_test['dropoff_distance_manhattan']=X_test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],manhattan[1],manhattan[0]),axis=1)
X_test['dropoff_distance_queens']=X_test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],queens[1],queens[0]),axis=1)
X_test['dropoff_distance_brooklyn']=X_test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],brooklyn[1],brooklyn[0]),axis=1)
X_test['dropoff_distance_bronx']=X_test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],bronx[1],bronx[0]),axis=1)
X_test['dropoff_distance_statenisland']=X_test.apply(lambda row:distance(row['dropoff_latitude'],row['dropoff_longitude'],staten_island[1],staten_island[0]),axis=1)
In [61]:
X_train.to_csv("X_train_cleaned.csv",index=False)
X_test.to_csv("X_test_cleaned.csv",index=False)
test.to_csv("test_cleaned.csv",index=False)
In [26]:
train_data=lgb.Dataset(X_train,label=y_train)
param = {'num_leaves':31, 'num_trees':5000, 'objective':'regression'}
param['metric'] = 'l2_root'
In [27]:
num_round=5000
cv_results = lgb.cv(param, train_data, num_boost_round=num_round, nfold=5,verbose_eval=20, early_stopping_rounds=20,stratified=False)
[20]	cv_agg's rmse: 4.94109 + 0.0573428
[40]	cv_agg's rmse: 4.34261 + 0.0457261
[60]	cv_agg's rmse: 4.15224 + 0.0491419
[80]	cv_agg's rmse: 4.05312 + 0.0451869
[100]	cv_agg's rmse: 3.9812 + 0.0436392
[120]	cv_agg's rmse: 3.93479 + 0.0450728
[140]	cv_agg's rmse: 3.90136 + 0.0437222
[160]	cv_agg's rmse: 3.87726 + 0.0454694
[180]	cv_agg's rmse: 3.85926 + 0.0447193
[200]	cv_agg's rmse: 3.84319 + 0.047186
[220]	cv_agg's rmse: 3.83059 + 0.0455051
[240]	cv_agg's rmse: 3.81928 + 0.0427985
[260]	cv_agg's rmse: 3.80999 + 0.0428492
[280]	cv_agg's rmse: 3.80055 + 0.046024
[300]	cv_agg's rmse: 3.79352 + 0.0448405
[320]	cv_agg's rmse: 3.78686 + 0.0439405
[340]	cv_agg's rmse: 3.77965 + 0.0442354
[360]	cv_agg's rmse: 3.77355 + 0.0450437
[380]	cv_agg's rmse: 3.7686 + 0.0453594
[400]	cv_agg's rmse: 3.76363 + 0.0461066
[420]	cv_agg's rmse: 3.75992 + 0.0468067
[440]	cv_agg's rmse: 3.75453 + 0.0468473
[460]	cv_agg's rmse: 3.75015 + 0.0470595
[480]	cv_agg's rmse: 3.74567 + 0.0474351
[500]	cv_agg's rmse: 3.74224 + 0.0465577
[520]	cv_agg's rmse: 3.7394 + 0.0462213
[540]	cv_agg's rmse: 3.73659 + 0.047211
[560]	cv_agg's rmse: 3.734 + 0.0475086
[580]	cv_agg's rmse: 3.73183 + 0.0468549
[600]	cv_agg's rmse: 3.72882 + 0.0467285
[620]	cv_agg's rmse: 3.72625 + 0.0463797
[640]	cv_agg's rmse: 3.72459 + 0.0462856
[660]	cv_agg's rmse: 3.72262 + 0.0459779
[680]	cv_agg's rmse: 3.72096 + 0.046211
[700]	cv_agg's rmse: 3.71953 + 0.0461885
[720]	cv_agg's rmse: 3.71742 + 0.0463709
[740]	cv_agg's rmse: 3.71583 + 0.0461241
[760]	cv_agg's rmse: 3.71452 + 0.0457268
[780]	cv_agg's rmse: 3.71299 + 0.0458073
[800]	cv_agg's rmse: 3.71126 + 0.0454317
[820]	cv_agg's rmse: 3.71 + 0.045017
[840]	cv_agg's rmse: 3.70917 + 0.0452615
[860]	cv_agg's rmse: 3.70764 + 0.045502
[880]	cv_agg's rmse: 3.7066 + 0.0455178
[900]	cv_agg's rmse: 3.70566 + 0.0454839
[920]	cv_agg's rmse: 3.70486 + 0.0457394
[940]	cv_agg's rmse: 3.70368 + 0.0458443
[960]	cv_agg's rmse: 3.7025 + 0.0460025
[980]	cv_agg's rmse: 3.70166 + 0.0457934
[1000]	cv_agg's rmse: 3.70065 + 0.0458437
[1020]	cv_agg's rmse: 3.70022 + 0.045524
[1040]	cv_agg's rmse: 3.69918 + 0.0452759
[1060]	cv_agg's rmse: 3.69851 + 0.0449599
[1080]	cv_agg's rmse: 3.69767 + 0.0448182
[1100]	cv_agg's rmse: 3.69697 + 0.044993
[1120]	cv_agg's rmse: 3.69603 + 0.0449935
[1140]	cv_agg's rmse: 3.69508 + 0.0453946
[1160]	cv_agg's rmse: 3.69433 + 0.0453032
[1180]	cv_agg's rmse: 3.69364 + 0.0448207
[1200]	cv_agg's rmse: 3.69275 + 0.0447175
[1220]	cv_agg's rmse: 3.69174 + 0.0451443
[1240]	cv_agg's rmse: 3.69093 + 0.0453346
[1260]	cv_agg's rmse: 3.69005 + 0.0453892
[1280]	cv_agg's rmse: 3.68957 + 0.0455125
[1300]	cv_agg's rmse: 3.68842 + 0.0452693
[1320]	cv_agg's rmse: 3.68775 + 0.0453093
[1340]	cv_agg's rmse: 3.68714 + 0.0457498
[1360]	cv_agg's rmse: 3.68654 + 0.0456627
[1380]	cv_agg's rmse: 3.68584 + 0.0462789
[1400]	cv_agg's rmse: 3.68516 + 0.0463774
[1420]	cv_agg's rmse: 3.68451 + 0.0466557
[1440]	cv_agg's rmse: 3.68416 + 0.0464992
[1460]	cv_agg's rmse: 3.68352 + 0.0461203
[1480]	cv_agg's rmse: 3.68286 + 0.0461389
[1500]	cv_agg's rmse: 3.68208 + 0.0462726
[1520]	cv_agg's rmse: 3.68177 + 0.046213
[1540]	cv_agg's rmse: 3.68141 + 0.0461279
[1560]	cv_agg's rmse: 3.68129 + 0.0462281
[1580]	cv_agg's rmse: 3.68087 + 0.0462463
[1600]	cv_agg's rmse: 3.68056 + 0.0464743
[1620]	cv_agg's rmse: 3.68017 + 0.0463483
[1640]	cv_agg's rmse: 3.67975 + 0.0463489
[1660]	cv_agg's rmse: 3.67927 + 0.0466167
[1680]	cv_agg's rmse: 3.67878 + 0.04683
[1700]	cv_agg's rmse: 3.67845 + 0.0470374
[1720]	cv_agg's rmse: 3.67824 + 0.0468068
[1740]	cv_agg's rmse: 3.67807 + 0.0466914
[1760]	cv_agg's rmse: 3.67773 + 0.0466444
[1780]	cv_agg's rmse: 3.67747 + 0.0466433
[1800]	cv_agg's rmse: 3.67702 + 0.0466456
[1820]	cv_agg's rmse: 3.67677 + 0.0466449
[1840]	cv_agg's rmse: 3.67625 + 0.0468249
[1860]	cv_agg's rmse: 3.67606 + 0.0468377
[1880]	cv_agg's rmse: 3.67555 + 0.047199
[1900]	cv_agg's rmse: 3.67513 + 0.04727
[1920]	cv_agg's rmse: 3.67475 + 0.047316
[1940]	cv_agg's rmse: 3.6746 + 0.0475521
[1960]	cv_agg's rmse: 3.67451 + 0.0475984
[1980]	cv_agg's rmse: 3.67431 + 0.0475226
[2000]	cv_agg's rmse: 3.67402 + 0.0473964
[2020]	cv_agg's rmse: 3.67382 + 0.0477097
[2040]	cv_agg's rmse: 3.67355 + 0.0477398
[2060]	cv_agg's rmse: 3.67357 + 0.0478273
In [28]:
print('Best num_boost_round:', len(cv_results['rmse-mean']))
Best num_boost_round: 2040
In [29]:
lgb_bst=lgb.train(param,train_data,len(cv_results['rmse-mean']))
In [30]:
lgb_pred = lgb_bst.predict(X_test)
lgb_rmse=np.sqrt(mean_squared_error(lgb_pred, y_test))
print("RMSE for Light GBM with Feature Engineering is ",lgb_rmse)
RMSE for Light GBM with Feature Engineering is  3.6415988311191283
In [31]:
lgb_train_rmse=np.sqrt(mean_squared_error(lgb_bst.predict(X_train),y_train))
print("Train RMSE for Light GBM with Feature Engineering is", lgb_train_rmse)
Train RMSE for Light GBM with Feature Engineering is 3.1609195102603014
In [32]:
variance=lgb_train_rmse - lgb_rmse
print("Variance of Light GBM with Feature Engineering is ", variance)
Variance of Light GBM with Feature Engineering is  -0.4806793208588269

With Feature Engineering, the RMSE has decreased from 3.78 to 3.64. The variance of the model has also come down from 0.5 to 0.48. Let us tune Light GBM Model

Tuning Light GBM

  1. max_depth - this parameter is used to handle overfitting. If model overfits - reduce this value
  2. min_data_in_leaf - this is the minimum number of records in each leaf - increase this value to reduce overfitting
  3. learning rate - impact of each tree on the final outcome - smaller learning rate with more iterations increases the accuracy
  4. num_leaves - this is the main factor that effects the model.
  5. Baggin_fraction - specifies the fraction of data to be used for each iteration and is generally used to speed up the training and avoid overfitting 6.feature_fraction - specifies fraction of features to be used in each iteration
In [39]:
param={'metric': 'l2_root',
 
 'objective': 'regression',
 'verbose': 1,
 #'num_trees':1000
      } #Light GBM with these params had an test rmse on 3.65
In [40]:
gridparams={
    'learning_rate':[0.1,0.75,0.005,0.025],
    #'num_iterations':[100,250,500],
    'num_leaves':[31,60],
    'bagging_freq':[10,20],
    'bagging_fraction':[0.85,1,0.9,0.95],
    'boosting_type':['gbdt']
    #'subsample':[1,0.8,0.75],
    #'colsample_bytree':[0.8,0.7,1],
    'max_depth':[-1,6,5]
}
In [41]:
mdl = lgb.LGBMRegressor(
          objective = 'regression',
          n_jobs = -1, # Updated from 'nthread'
          verbose=1,
          metric='l2_root')
In [42]:
grid = GridSearchCV(mdl, gridparams,
                    verbose=1,
                    cv=3,
                    n_jobs=-1)
In [ ]:
grid.fit(X_train,y_train)
Fitting 3 folds for each of 216 candidates, totalling 648 fits
In [ ]:
grid.best_params_
In [ ]:
bst_params={'metric': 'l2_root',
 'num_leaves': grid.best_params_['num_leaves'],
 
  'learning_rate':grid.best_params_['learning_rate'],
  'n_estimators':grid.best_params_['n_estimators'],
            
 'objective': 'regression',
 'verbose': 1,
 }
In [132]:
num_round=5000
cv_results = lgb.cv(bst_params, train_data, num_boost_round=num_round, nfold=5,verbose_eval=20, early_stopping_rounds=20,stratified=False)
[20]	cv_agg's rmse: 4.62811 + 0.0419378
[40]	cv_agg's rmse: 4.14044 + 0.0468021
[60]	cv_agg's rmse: 3.99519 + 0.0486395
[80]	cv_agg's rmse: 3.91427 + 0.0486414
[100]	cv_agg's rmse: 3.86582 + 0.0488141
[120]	cv_agg's rmse: 3.8304 + 0.0492926
[140]	cv_agg's rmse: 3.8076 + 0.0492342
[160]	cv_agg's rmse: 3.79095 + 0.0495056
[180]	cv_agg's rmse: 3.77776 + 0.0502699
[200]	cv_agg's rmse: 3.76638 + 0.0512947
[220]	cv_agg's rmse: 3.75739 + 0.0520557
[240]	cv_agg's rmse: 3.75112 + 0.0528947
In [133]:
print('Best num_boost_round:', len(cv_results['rmse-mean']))
Best num_boost_round: 250
In [134]:
lgb_bst=lgb.train(bst_params,train_data)
In [135]:
lgb_pred = lgb_bst.predict(X_test)
lgb_rmse=np.sqrt(mean_squared_error(lgb_pred, y_test))
print("RMSE for Light GBM with Feature Engineering is ",lgb_rmse)
lgb_train_rmse=np.sqrt(mean_squared_error(lgb_bst.predict(X_train),y_train))
print("Train RMSE for Light GBM with Feature Engineering is", lgb_train_rmse)
variance=lgb_train_rmse - lgb_rmse
print("Variance of Light GBM with Feature Engineering is ", variance)
RMSE for Light GBM with Feature Engineering is  3.715336443817657
Train RMSE for Light GBM with Feature Engineering is 3.5243966287184767
Variance of Light GBM with Feature Engineering is  -0.19093981509918034

Let us XGB Regressor using Hyperopt and get the best params

In [78]:
X_train=pd.read_csv("X_train_cleaned.csv")
X_test=pd.read_csv("X_test_cleaned.csv")
#y_train=pd.read_csv("Y_Train.csv")
#y_test=pd.read_csv("Y_test.csv")
In [20]:
def objective(space):

    clf = lgb.LGBMRegressor(
          objective = 'regression',
          n_jobs = -1, # Updated from 'nthread'
          verbose=1,
          boosting_type='gbdt',
        num_leaves=60,
        bagging_freq=20,
       subsample_freq=100,
    max_depth=int(space['max_depth']),
    subsample=space['subsample'],
        n_estimators=5000,
    colsample_bytree=space['colsample'])
          #metric='l2_root')

    eval_set=[( X_train, y_train), ( X_test,y_test)]

    clf.fit(X_train, np.array(y_train),
            eval_set=eval_set,eval_metric='rmse',
            early_stopping_rounds=20)

    pred = clf.predict(X_test)
    rmse = np.sqrt(mean_squared_error(y_test, pred))
    print("SCORE:", rmse)

    return{'loss':rmse, 'status': STATUS_OK }
In [21]:
space ={
        'max_depth': hp.quniform("x_max_depth", 5, 30, 3),
        #'min_child_weight': hp.quniform ('x_min_child', 1, 10, 1),
        'subsample': hp.uniform ('x_subsample', 0.8, 1),
        'colsample':hp.uniform ('x_colsample', 0.3, 1)
    }
In [22]:
from hyperopt.mongoexp import MongoTrials
trials = Trials()
best = fmin(fn=objective,
            space=space,
            algo=tpe.suggest,
            max_evals=100,
            trials=trials)

print(best)
[1]	valid_0's rmse: 8.98197	valid_1's rmse: 8.94112
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.39324	valid_1's rmse: 8.35439
[3]	valid_0's rmse: 7.88079	valid_1's rmse: 7.84296
[4]	valid_0's rmse: 7.43755	valid_1's rmse: 7.4004
[5]	valid_0's rmse: 7.05396	valid_1's rmse: 7.01826
[6]	valid_0's rmse: 6.71198	valid_1's rmse: 6.67742
[7]	valid_0's rmse: 6.41946	valid_1's rmse: 6.38683
[8]	valid_0's rmse: 6.16392	valid_1's rmse: 6.13193
[9]	valid_0's rmse: 5.94442	valid_1's rmse: 5.91339
[10]	valid_0's rmse: 5.75591	valid_1's rmse: 5.72518
[11]	valid_0's rmse: 5.60394	valid_1's rmse: 5.57498
[12]	valid_0's rmse: 5.45389	valid_1's rmse: 5.42615
[13]	valid_0's rmse: 5.33114	valid_1's rmse: 5.30507
[14]	valid_0's rmse: 5.20365	valid_1's rmse: 5.1788
[15]	valid_0's rmse: 5.10955	valid_1's rmse: 5.08594
[16]	valid_0's rmse: 5.02032	valid_1's rmse: 4.99752
[17]	valid_0's rmse: 4.91677	valid_1's rmse: 4.89428
[18]	valid_0's rmse: 4.85765	valid_1's rmse: 4.83636
[19]	valid_0's rmse: 4.80001	valid_1's rmse: 4.77958
[20]	valid_0's rmse: 4.7568	valid_1's rmse: 4.73817
[21]	valid_0's rmse: 4.69695	valid_1's rmse: 4.67923
[22]	valid_0's rmse: 4.63409	valid_1's rmse: 4.61756
[23]	valid_0's rmse: 4.59125	valid_1's rmse: 4.57602
[24]	valid_0's rmse: 4.5544	valid_1's rmse: 4.53981
[25]	valid_0's rmse: 4.52427	valid_1's rmse: 4.50993
[26]	valid_0's rmse: 4.47335	valid_1's rmse: 4.45933
[27]	valid_0's rmse: 4.43652	valid_1's rmse: 4.42354
[28]	valid_0's rmse: 4.40758	valid_1's rmse: 4.39515
[29]	valid_0's rmse: 4.38459	valid_1's rmse: 4.37431
[30]	valid_0's rmse: 4.3624	valid_1's rmse: 4.35356
[31]	valid_0's rmse: 4.33729	valid_1's rmse: 4.32945
[32]	valid_0's rmse: 4.31273	valid_1's rmse: 4.30556
[33]	valid_0's rmse: 4.29842	valid_1's rmse: 4.29213
[34]	valid_0's rmse: 4.28301	valid_1's rmse: 4.27792
[35]	valid_0's rmse: 4.25676	valid_1's rmse: 4.25234
[36]	valid_0's rmse: 4.24356	valid_1's rmse: 4.24006
[37]	valid_0's rmse: 4.2351	valid_1's rmse: 4.23209
[38]	valid_0's rmse: 4.22344	valid_1's rmse: 4.22247
[39]	valid_0's rmse: 4.19854	valid_1's rmse: 4.19773
[40]	valid_0's rmse: 4.19235	valid_1's rmse: 4.19232
[41]	valid_0's rmse: 4.18343	valid_1's rmse: 4.18376
[42]	valid_0's rmse: 4.17721	valid_1's rmse: 4.17839
[43]	valid_0's rmse: 4.1672	valid_1's rmse: 4.16889
[44]	valid_0's rmse: 4.14915	valid_1's rmse: 4.15168
[45]	valid_0's rmse: 4.1411	valid_1's rmse: 4.14434
[46]	valid_0's rmse: 4.11897	valid_1's rmse: 4.1224
[47]	valid_0's rmse: 4.11236	valid_1's rmse: 4.11609
[48]	valid_0's rmse: 4.1041	valid_1's rmse: 4.10842
[49]	valid_0's rmse: 4.09886	valid_1's rmse: 4.10379
[50]	valid_0's rmse: 4.08444	valid_1's rmse: 4.0895
[51]	valid_0's rmse: 4.07257	valid_1's rmse: 4.07831
[52]	valid_0's rmse: 4.0524	valid_1's rmse: 4.05862
[53]	valid_0's rmse: 4.04702	valid_1's rmse: 4.05463
[54]	valid_0's rmse: 4.03882	valid_1's rmse: 4.04745
[55]	valid_0's rmse: 4.03485	valid_1's rmse: 4.04388
[56]	valid_0's rmse: 4.03066	valid_1's rmse: 4.04023
[57]	valid_0's rmse: 4.01915	valid_1's rmse: 4.02994
[58]	valid_0's rmse: 4.01486	valid_1's rmse: 4.02652
[59]	valid_0's rmse: 3.99903	valid_1's rmse: 4.01096
[60]	valid_0's rmse: 3.99011	valid_1's rmse: 4.00213
[61]	valid_0's rmse: 3.97663	valid_1's rmse: 3.98896
[62]	valid_0's rmse: 3.97217	valid_1's rmse: 3.98508
[63]	valid_0's rmse: 3.96938	valid_1's rmse: 3.98325
[64]	valid_0's rmse: 3.96307	valid_1's rmse: 3.97736
[65]	valid_0's rmse: 3.95377	valid_1's rmse: 3.96815
[66]	valid_0's rmse: 3.94814	valid_1's rmse: 3.96267
[67]	valid_0's rmse: 3.94277	valid_1's rmse: 3.95806
[68]	valid_0's rmse: 3.9392	valid_1's rmse: 3.95629
[69]	valid_0's rmse: 3.93424	valid_1's rmse: 3.95259
[70]	valid_0's rmse: 3.92769	valid_1's rmse: 3.94692
[71]	valid_0's rmse: 3.92332	valid_1's rmse: 3.94416
[72]	valid_0's rmse: 3.91995	valid_1's rmse: 3.94109
[73]	valid_0's rmse: 3.91273	valid_1's rmse: 3.93404
[74]	valid_0's rmse: 3.91034	valid_1's rmse: 3.93271
[75]	valid_0's rmse: 3.90702	valid_1's rmse: 3.93112
[76]	valid_0's rmse: 3.90269	valid_1's rmse: 3.92761
[77]	valid_0's rmse: 3.89347	valid_1's rmse: 3.91918
[78]	valid_0's rmse: 3.89088	valid_1's rmse: 3.9179
[79]	valid_0's rmse: 3.88859	valid_1's rmse: 3.91637
[80]	valid_0's rmse: 3.88411	valid_1's rmse: 3.91219
[81]	valid_0's rmse: 3.879	valid_1's rmse: 3.90727
[82]	valid_0's rmse: 3.87232	valid_1's rmse: 3.90095
[83]	valid_0's rmse: 3.86975	valid_1's rmse: 3.8999
[84]	valid_0's rmse: 3.8666	valid_1's rmse: 3.8972
[85]	valid_0's rmse: 3.86342	valid_1's rmse: 3.8947
[86]	valid_0's rmse: 3.86019	valid_1's rmse: 3.8924
[87]	valid_0's rmse: 3.85643	valid_1's rmse: 3.88906
[88]	valid_0's rmse: 3.85182	valid_1's rmse: 3.88494
[89]	valid_0's rmse: 3.84755	valid_1's rmse: 3.88183
[90]	valid_0's rmse: 3.84246	valid_1's rmse: 3.87741
[91]	valid_0's rmse: 3.83854	valid_1's rmse: 3.87452
[92]	valid_0's rmse: 3.83531	valid_1's rmse: 3.87232
[93]	valid_0's rmse: 3.83256	valid_1's rmse: 3.87064
[94]	valid_0's rmse: 3.83036	valid_1's rmse: 3.86951
[95]	valid_0's rmse: 3.82414	valid_1's rmse: 3.86381
[96]	valid_0's rmse: 3.82049	valid_1's rmse: 3.86115
[97]	valid_0's rmse: 3.81718	valid_1's rmse: 3.85904
[98]	valid_0's rmse: 3.81321	valid_1's rmse: 3.85571
[99]	valid_0's rmse: 3.80828	valid_1's rmse: 3.85109
[100]	valid_0's rmse: 3.80488	valid_1's rmse: 3.84805
[101]	valid_0's rmse: 3.80216	valid_1's rmse: 3.84663
[102]	valid_0's rmse: 3.80032	valid_1's rmse: 3.84524
[103]	valid_0's rmse: 3.79845	valid_1's rmse: 3.84425
[104]	valid_0's rmse: 3.79472	valid_1's rmse: 3.84066
[105]	valid_0's rmse: 3.79199	valid_1's rmse: 3.83889
[106]	valid_0's rmse: 3.79044	valid_1's rmse: 3.83797
[107]	valid_0's rmse: 3.78796	valid_1's rmse: 3.83765
[108]	valid_0's rmse: 3.78516	valid_1's rmse: 3.83707
[109]	valid_0's rmse: 3.78297	valid_1's rmse: 3.83512
[110]	valid_0's rmse: 3.77829	valid_1's rmse: 3.83092
[111]	valid_0's rmse: 3.7765	valid_1's rmse: 3.82999
[112]	valid_0's rmse: 3.7748	valid_1's rmse: 3.8293
[113]	valid_0's rmse: 3.77322	valid_1's rmse: 3.8286
[114]	valid_0's rmse: 3.77006	valid_1's rmse: 3.82566
[115]	valid_0's rmse: 3.7678	valid_1's rmse: 3.82508
[116]	valid_0's rmse: 3.76622	valid_1's rmse: 3.82396
[117]	valid_0's rmse: 3.76416	valid_1's rmse: 3.82368
[118]	valid_0's rmse: 3.76268	valid_1's rmse: 3.82311
[119]	valid_0's rmse: 3.75957	valid_1's rmse: 3.82108
[120]	valid_0's rmse: 3.75559	valid_1's rmse: 3.81747
[121]	valid_0's rmse: 3.75246	valid_1's rmse: 3.81675
[122]	valid_0's rmse: 3.74994	valid_1's rmse: 3.81523
[123]	valid_0's rmse: 3.74755	valid_1's rmse: 3.81358
[124]	valid_0's rmse: 3.74558	valid_1's rmse: 3.81259
[125]	valid_0's rmse: 3.7432	valid_1's rmse: 3.81158
[126]	valid_0's rmse: 3.74013	valid_1's rmse: 3.80885
[127]	valid_0's rmse: 3.73872	valid_1's rmse: 3.80892
[128]	valid_0's rmse: 3.73534	valid_1's rmse: 3.80551
[129]	valid_0's rmse: 3.73393	valid_1's rmse: 3.80476
[130]	valid_0's rmse: 3.73176	valid_1's rmse: 3.80323
[131]	valid_0's rmse: 3.73016	valid_1's rmse: 3.80274
[132]	valid_0's rmse: 3.72675	valid_1's rmse: 3.79977
[133]	valid_0's rmse: 3.7233	valid_1's rmse: 3.79663
[134]	valid_0's rmse: 3.72114	valid_1's rmse: 3.79481
[135]	valid_0's rmse: 3.71926	valid_1's rmse: 3.79313
[136]	valid_0's rmse: 3.71716	valid_1's rmse: 3.79146
[137]	valid_0's rmse: 3.71561	valid_1's rmse: 3.79031
[138]	valid_0's rmse: 3.71422	valid_1's rmse: 3.78952
[139]	valid_0's rmse: 3.71231	valid_1's rmse: 3.78905
[140]	valid_0's rmse: 3.71053	valid_1's rmse: 3.789
[141]	valid_0's rmse: 3.7087	valid_1's rmse: 3.78851
[142]	valid_0's rmse: 3.70726	valid_1's rmse: 3.78796
[143]	valid_0's rmse: 3.70559	valid_1's rmse: 3.78686
[144]	valid_0's rmse: 3.7039	valid_1's rmse: 3.78659
[145]	valid_0's rmse: 3.70209	valid_1's rmse: 3.78547
[146]	valid_0's rmse: 3.69942	valid_1's rmse: 3.78325
[147]	valid_0's rmse: 3.69632	valid_1's rmse: 3.78045
[148]	valid_0's rmse: 3.69494	valid_1's rmse: 3.77932
[149]	valid_0's rmse: 3.69337	valid_1's rmse: 3.77822
[150]	valid_0's rmse: 3.69244	valid_1's rmse: 3.77799
[151]	valid_0's rmse: 3.69069	valid_1's rmse: 3.77685
[152]	valid_0's rmse: 3.68908	valid_1's rmse: 3.77661
[153]	valid_0's rmse: 3.68793	valid_1's rmse: 3.776
[154]	valid_0's rmse: 3.68645	valid_1's rmse: 3.77463
[155]	valid_0's rmse: 3.68468	valid_1's rmse: 3.77369
[156]	valid_0's rmse: 3.68225	valid_1's rmse: 3.77158
[157]	valid_0's rmse: 3.68051	valid_1's rmse: 3.77068
[158]	valid_0's rmse: 3.67929	valid_1's rmse: 3.76985
[159]	valid_0's rmse: 3.67802	valid_1's rmse: 3.76953
[160]	valid_0's rmse: 3.67695	valid_1's rmse: 3.76893
[161]	valid_0's rmse: 3.6755	valid_1's rmse: 3.76892
[162]	valid_0's rmse: 3.67406	valid_1's rmse: 3.76857
[163]	valid_0's rmse: 3.67293	valid_1's rmse: 3.76783
[164]	valid_0's rmse: 3.67159	valid_1's rmse: 3.76727
[165]	valid_0's rmse: 3.67028	valid_1's rmse: 3.76701
[166]	valid_0's rmse: 3.66844	valid_1's rmse: 3.76669
[167]	valid_0's rmse: 3.66699	valid_1's rmse: 3.76576
[168]	valid_0's rmse: 3.66591	valid_1's rmse: 3.76488
[169]	valid_0's rmse: 3.66503	valid_1's rmse: 3.76446
[170]	valid_0's rmse: 3.66405	valid_1's rmse: 3.76419
[171]	valid_0's rmse: 3.66252	valid_1's rmse: 3.76335
[172]	valid_0's rmse: 3.66107	valid_1's rmse: 3.76287
[173]	valid_0's rmse: 3.65911	valid_1's rmse: 3.76184
[174]	valid_0's rmse: 3.65818	valid_1's rmse: 3.76157
[175]	valid_0's rmse: 3.65696	valid_1's rmse: 3.76153
[176]	valid_0's rmse: 3.65528	valid_1's rmse: 3.76014
[177]	valid_0's rmse: 3.65428	valid_1's rmse: 3.75958
[178]	valid_0's rmse: 3.65343	valid_1's rmse: 3.75932
[179]	valid_0's rmse: 3.65131	valid_1's rmse: 3.75736
[180]	valid_0's rmse: 3.6504	valid_1's rmse: 3.75672
[181]	valid_0's rmse: 3.64893	valid_1's rmse: 3.75647
[182]	valid_0's rmse: 3.64793	valid_1's rmse: 3.75627
[183]	valid_0's rmse: 3.64628	valid_1's rmse: 3.75516
[184]	valid_0's rmse: 3.6447	valid_1's rmse: 3.75477
[185]	valid_0's rmse: 3.64288	valid_1's rmse: 3.75326
[186]	valid_0's rmse: 3.64182	valid_1's rmse: 3.75316
[187]	valid_0's rmse: 3.64092	valid_1's rmse: 3.75277
[188]	valid_0's rmse: 3.63853	valid_1's rmse: 3.75114
[189]	valid_0's rmse: 3.63675	valid_1's rmse: 3.74963
[190]	valid_0's rmse: 3.63592	valid_1's rmse: 3.7491
[191]	valid_0's rmse: 3.63458	valid_1's rmse: 3.74827
[192]	valid_0's rmse: 3.63373	valid_1's rmse: 3.74781
[193]	valid_0's rmse: 3.63237	valid_1's rmse: 3.74684
[194]	valid_0's rmse: 3.63121	valid_1's rmse: 3.74597
[195]	valid_0's rmse: 3.62997	valid_1's rmse: 3.74559
[196]	valid_0's rmse: 3.629	valid_1's rmse: 3.74575
[197]	valid_0's rmse: 3.62803	valid_1's rmse: 3.7454
[198]	valid_0's rmse: 3.62706	valid_1's rmse: 3.74461
[199]	valid_0's rmse: 3.62607	valid_1's rmse: 3.74443
[200]	valid_0's rmse: 3.62519	valid_1's rmse: 3.7441
[201]	valid_0's rmse: 3.6237	valid_1's rmse: 3.74442
[202]	valid_0's rmse: 3.62287	valid_1's rmse: 3.74413
[203]	valid_0's rmse: 3.62177	valid_1's rmse: 3.74337
[204]	valid_0's rmse: 3.62112	valid_1's rmse: 3.74341
[205]	valid_0's rmse: 3.62028	valid_1's rmse: 3.74313
[206]	valid_0's rmse: 3.61937	valid_1's rmse: 3.74252
[207]	valid_0's rmse: 3.61791	valid_1's rmse: 3.74144
[208]	valid_0's rmse: 3.61462	valid_1's rmse: 3.73842
[209]	valid_0's rmse: 3.61353	valid_1's rmse: 3.73743
[210]	valid_0's rmse: 3.61223	valid_1's rmse: 3.73734
[211]	valid_0's rmse: 3.61129	valid_1's rmse: 3.73725
[212]	valid_0's rmse: 3.61031	valid_1's rmse: 3.73665
[213]	valid_0's rmse: 3.60861	valid_1's rmse: 3.73546
[214]	valid_0's rmse: 3.60702	valid_1's rmse: 3.73417
[215]	valid_0's rmse: 3.60583	valid_1's rmse: 3.73329
[216]	valid_0's rmse: 3.60498	valid_1's rmse: 3.73308
[217]	valid_0's rmse: 3.60368	valid_1's rmse: 3.73202
[218]	valid_0's rmse: 3.60281	valid_1's rmse: 3.73171
[219]	valid_0's rmse: 3.60198	valid_1's rmse: 3.73138
[220]	valid_0's rmse: 3.60125	valid_1's rmse: 3.73104
[221]	valid_0's rmse: 3.59965	valid_1's rmse: 3.7307
[222]	valid_0's rmse: 3.59845	valid_1's rmse: 3.73
[223]	valid_0's rmse: 3.5974	valid_1's rmse: 3.73026
[224]	valid_0's rmse: 3.59567	valid_1's rmse: 3.73003
[225]	valid_0's rmse: 3.59475	valid_1's rmse: 3.72975
[226]	valid_0's rmse: 3.59361	valid_1's rmse: 3.72903
[227]	valid_0's rmse: 3.59282	valid_1's rmse: 3.72889
[228]	valid_0's rmse: 3.59196	valid_1's rmse: 3.72862
[229]	valid_0's rmse: 3.59138	valid_1's rmse: 3.72826
[230]	valid_0's rmse: 3.59063	valid_1's rmse: 3.72827
[231]	valid_0's rmse: 3.58972	valid_1's rmse: 3.72805
[232]	valid_0's rmse: 3.58886	valid_1's rmse: 3.72788
[233]	valid_0's rmse: 3.58781	valid_1's rmse: 3.72781
[234]	valid_0's rmse: 3.58727	valid_1's rmse: 3.72758
[235]	valid_0's rmse: 3.5859	valid_1's rmse: 3.72751
[236]	valid_0's rmse: 3.58524	valid_1's rmse: 3.72735
[237]	valid_0's rmse: 3.5839	valid_1's rmse: 3.72721
[238]	valid_0's rmse: 3.58245	valid_1's rmse: 3.72633
[239]	valid_0's rmse: 3.58149	valid_1's rmse: 3.72591
[240]	valid_0's rmse: 3.58025	valid_1's rmse: 3.72511
[241]	valid_0's rmse: 3.57936	valid_1's rmse: 3.72476
[242]	valid_0's rmse: 3.5785	valid_1's rmse: 3.72438
[243]	valid_0's rmse: 3.57751	valid_1's rmse: 3.7242
[244]	valid_0's rmse: 3.57643	valid_1's rmse: 3.72337
[245]	valid_0's rmse: 3.57551	valid_1's rmse: 3.72256
[246]	valid_0's rmse: 3.57475	valid_1's rmse: 3.72245
[247]	valid_0's rmse: 3.57402	valid_1's rmse: 3.72242
[248]	valid_0's rmse: 3.57263	valid_1's rmse: 3.72138
[249]	valid_0's rmse: 3.57194	valid_1's rmse: 3.72093
[250]	valid_0's rmse: 3.571	valid_1's rmse: 3.7212
[251]	valid_0's rmse: 3.57015	valid_1's rmse: 3.72087
[252]	valid_0's rmse: 3.5694	valid_1's rmse: 3.72068
[253]	valid_0's rmse: 3.56689	valid_1's rmse: 3.71828
[254]	valid_0's rmse: 3.56608	valid_1's rmse: 3.71811
[255]	valid_0's rmse: 3.56501	valid_1's rmse: 3.71735
[256]	valid_0's rmse: 3.56418	valid_1's rmse: 3.71707
[257]	valid_0's rmse: 3.5635	valid_1's rmse: 3.717
[258]	valid_0's rmse: 3.5627	valid_1's rmse: 3.71628
[259]	valid_0's rmse: 3.56173	valid_1's rmse: 3.71553
[260]	valid_0's rmse: 3.56119	valid_1's rmse: 3.71553
[261]	valid_0's rmse: 3.55994	valid_1's rmse: 3.7157
[262]	valid_0's rmse: 3.55904	valid_1's rmse: 3.7159
[263]	valid_0's rmse: 3.55775	valid_1's rmse: 3.71565
[264]	valid_0's rmse: 3.55703	valid_1's rmse: 3.71569
[265]	valid_0's rmse: 3.55612	valid_1's rmse: 3.71514
[266]	valid_0's rmse: 3.55488	valid_1's rmse: 3.71424
[267]	valid_0's rmse: 3.55414	valid_1's rmse: 3.71394
[268]	valid_0's rmse: 3.55324	valid_1's rmse: 3.71368
[269]	valid_0's rmse: 3.5516	valid_1's rmse: 3.71231
[270]	valid_0's rmse: 3.55063	valid_1's rmse: 3.71251
[271]	valid_0's rmse: 3.54969	valid_1's rmse: 3.71289
[272]	valid_0's rmse: 3.54888	valid_1's rmse: 3.71265
[273]	valid_0's rmse: 3.54807	valid_1's rmse: 3.71294
[274]	valid_0's rmse: 3.54692	valid_1's rmse: 3.71213
[275]	valid_0's rmse: 3.54613	valid_1's rmse: 3.71218
[276]	valid_0's rmse: 3.54507	valid_1's rmse: 3.71151
[277]	valid_0's rmse: 3.54416	valid_1's rmse: 3.71157
[278]	valid_0's rmse: 3.54311	valid_1's rmse: 3.71092
[279]	valid_0's rmse: 3.54205	valid_1's rmse: 3.70997
[280]	valid_0's rmse: 3.54099	valid_1's rmse: 3.70914
[281]	valid_0's rmse: 3.54011	valid_1's rmse: 3.70946
[282]	valid_0's rmse: 3.53864	valid_1's rmse: 3.70866
[283]	valid_0's rmse: 3.53774	valid_1's rmse: 3.70834
[284]	valid_0's rmse: 3.53676	valid_1's rmse: 3.70781
[285]	valid_0's rmse: 3.53482	valid_1's rmse: 3.70622
[286]	valid_0's rmse: 3.53411	valid_1's rmse: 3.70593
[287]	valid_0's rmse: 3.53332	valid_1's rmse: 3.7054
[288]	valid_0's rmse: 3.53239	valid_1's rmse: 3.70501
[289]	valid_0's rmse: 3.5318	valid_1's rmse: 3.70493
[290]	valid_0's rmse: 3.53128	valid_1's rmse: 3.70499
[291]	valid_0's rmse: 3.53024	valid_1's rmse: 3.70509
[292]	valid_0's rmse: 3.52883	valid_1's rmse: 3.70392
[293]	valid_0's rmse: 3.52796	valid_1's rmse: 3.70347
[294]	valid_0's rmse: 3.52699	valid_1's rmse: 3.70358
[295]	valid_0's rmse: 3.52624	valid_1's rmse: 3.70332
[296]	valid_0's rmse: 3.52502	valid_1's rmse: 3.7028
[297]	valid_0's rmse: 3.52436	valid_1's rmse: 3.70268
[298]	valid_0's rmse: 3.52358	valid_1's rmse: 3.70254
[299]	valid_0's rmse: 3.52289	valid_1's rmse: 3.70229
[300]	valid_0's rmse: 3.52226	valid_1's rmse: 3.70204
[301]	valid_0's rmse: 3.52148	valid_1's rmse: 3.70203
[302]	valid_0's rmse: 3.52079	valid_1's rmse: 3.70183
[303]	valid_0's rmse: 3.5199	valid_1's rmse: 3.70209
[304]	valid_0's rmse: 3.51904	valid_1's rmse: 3.70152
[305]	valid_0's rmse: 3.51808	valid_1's rmse: 3.70098
[306]	valid_0's rmse: 3.51709	valid_1's rmse: 3.7002
[307]	valid_0's rmse: 3.51656	valid_1's rmse: 3.69998
[308]	valid_0's rmse: 3.51626	valid_1's rmse: 3.6998
[309]	valid_0's rmse: 3.51567	valid_1's rmse: 3.69965
[310]	valid_0's rmse: 3.51486	valid_1's rmse: 3.69906
[311]	valid_0's rmse: 3.5139	valid_1's rmse: 3.69867
[312]	valid_0's rmse: 3.51271	valid_1's rmse: 3.6979
[313]	valid_0's rmse: 3.51206	valid_1's rmse: 3.69777
[314]	valid_0's rmse: 3.51094	valid_1's rmse: 3.69768
[315]	valid_0's rmse: 3.51032	valid_1's rmse: 3.69749
[316]	valid_0's rmse: 3.50937	valid_1's rmse: 3.69768
[317]	valid_0's rmse: 3.50882	valid_1's rmse: 3.69759
[318]	valid_0's rmse: 3.50818	valid_1's rmse: 3.69759
[319]	valid_0's rmse: 3.50759	valid_1's rmse: 3.69765
[320]	valid_0's rmse: 3.50606	valid_1's rmse: 3.69638
[321]	valid_0's rmse: 3.50495	valid_1's rmse: 3.69589
[322]	valid_0's rmse: 3.50425	valid_1's rmse: 3.69572
[323]	valid_0's rmse: 3.50318	valid_1's rmse: 3.69513
[324]	valid_0's rmse: 3.50245	valid_1's rmse: 3.69488
[325]	valid_0's rmse: 3.50135	valid_1's rmse: 3.69516
[326]	valid_0's rmse: 3.50034	valid_1's rmse: 3.69529
[327]	valid_0's rmse: 3.49964	valid_1's rmse: 3.69524
[328]	valid_0's rmse: 3.49915	valid_1's rmse: 3.69509
[329]	valid_0's rmse: 3.49851	valid_1's rmse: 3.69489
[330]	valid_0's rmse: 3.49794	valid_1's rmse: 3.6949
[331]	valid_0's rmse: 3.49701	valid_1's rmse: 3.69461
[332]	valid_0's rmse: 3.49659	valid_1's rmse: 3.69432
[333]	valid_0's rmse: 3.49581	valid_1's rmse: 3.6938
[334]	valid_0's rmse: 3.4949	valid_1's rmse: 3.69396
[335]	valid_0's rmse: 3.49401	valid_1's rmse: 3.69353
[336]	valid_0's rmse: 3.49323	valid_1's rmse: 3.69318
[337]	valid_0's rmse: 3.49248	valid_1's rmse: 3.69309
[338]	valid_0's rmse: 3.49163	valid_1's rmse: 3.69248
[339]	valid_0's rmse: 3.49124	valid_1's rmse: 3.69251
[340]	valid_0's rmse: 3.4906	valid_1's rmse: 3.69231
[341]	valid_0's rmse: 3.48978	valid_1's rmse: 3.69224
[342]	valid_0's rmse: 3.48905	valid_1's rmse: 3.69191
[343]	valid_0's rmse: 3.48832	valid_1's rmse: 3.69172
[344]	valid_0's rmse: 3.48755	valid_1's rmse: 3.69144
[345]	valid_0's rmse: 3.48688	valid_1's rmse: 3.69085
[346]	valid_0's rmse: 3.48603	valid_1's rmse: 3.69013
[347]	valid_0's rmse: 3.48535	valid_1's rmse: 3.69001
[348]	valid_0's rmse: 3.48492	valid_1's rmse: 3.68977
[349]	valid_0's rmse: 3.4846	valid_1's rmse: 3.68971
[350]	valid_0's rmse: 3.48404	valid_1's rmse: 3.68949
[351]	valid_0's rmse: 3.48351	valid_1's rmse: 3.68943
[352]	valid_0's rmse: 3.48292	valid_1's rmse: 3.68914
[353]	valid_0's rmse: 3.48165	valid_1's rmse: 3.68812
[354]	valid_0's rmse: 3.48099	valid_1's rmse: 3.68786
[355]	valid_0's rmse: 3.48041	valid_1's rmse: 3.68768
[356]	valid_0's rmse: 3.47977	valid_1's rmse: 3.68726
[357]	valid_0's rmse: 3.47907	valid_1's rmse: 3.68672
[358]	valid_0's rmse: 3.4784	valid_1's rmse: 3.68645
[359]	valid_0's rmse: 3.47744	valid_1's rmse: 3.6858
[360]	valid_0's rmse: 3.47679	valid_1's rmse: 3.68558
[361]	valid_0's rmse: 3.47635	valid_1's rmse: 3.68567
[362]	valid_0's rmse: 3.47572	valid_1's rmse: 3.6856
[363]	valid_0's rmse: 3.47517	valid_1's rmse: 3.68595
[364]	valid_0's rmse: 3.47488	valid_1's rmse: 3.68601
[365]	valid_0's rmse: 3.47437	valid_1's rmse: 3.68596
[366]	valid_0's rmse: 3.47378	valid_1's rmse: 3.68585
[367]	valid_0's rmse: 3.47313	valid_1's rmse: 3.68578
[368]	valid_0's rmse: 3.47256	valid_1's rmse: 3.6858
[369]	valid_0's rmse: 3.47184	valid_1's rmse: 3.68537
[370]	valid_0's rmse: 3.47128	valid_1's rmse: 3.68497
[371]	valid_0's rmse: 3.47073	valid_1's rmse: 3.68455
[372]	valid_0's rmse: 3.47019	valid_1's rmse: 3.68453
[373]	valid_0's rmse: 3.46973	valid_1's rmse: 3.68447
[374]	valid_0's rmse: 3.46892	valid_1's rmse: 3.68431
[375]	valid_0's rmse: 3.4679	valid_1's rmse: 3.68349
[376]	valid_0's rmse: 3.46754	valid_1's rmse: 3.68323
[377]	valid_0's rmse: 3.46711	valid_1's rmse: 3.68315
[378]	valid_0's rmse: 3.46649	valid_1's rmse: 3.68283
[379]	valid_0's rmse: 3.46588	valid_1's rmse: 3.68261
[380]	valid_0's rmse: 3.46543	valid_1's rmse: 3.68248
[381]	valid_0's rmse: 3.4649	valid_1's rmse: 3.68219
[382]	valid_0's rmse: 3.46405	valid_1's rmse: 3.68236
[383]	valid_0's rmse: 3.46352	valid_1's rmse: 3.68225
[384]	valid_0's rmse: 3.46299	valid_1's rmse: 3.68209
[385]	valid_0's rmse: 3.46226	valid_1's rmse: 3.68175
[386]	valid_0's rmse: 3.46123	valid_1's rmse: 3.68095
[387]	valid_0's rmse: 3.46054	valid_1's rmse: 3.68045
[388]	valid_0's rmse: 3.45954	valid_1's rmse: 3.68011
[389]	valid_0's rmse: 3.45908	valid_1's rmse: 3.68028
[390]	valid_0's rmse: 3.45828	valid_1's rmse: 3.68012
[391]	valid_0's rmse: 3.45784	valid_1's rmse: 3.67997
[392]	valid_0's rmse: 3.45729	valid_1's rmse: 3.67971
[393]	valid_0's rmse: 3.45631	valid_1's rmse: 3.67899
[394]	valid_0's rmse: 3.45573	valid_1's rmse: 3.67884
[395]	valid_0's rmse: 3.45518	valid_1's rmse: 3.67876
[396]	valid_0's rmse: 3.45476	valid_1's rmse: 3.67863
[397]	valid_0's rmse: 3.454	valid_1's rmse: 3.67813
[398]	valid_0's rmse: 3.45326	valid_1's rmse: 3.67783
[399]	valid_0's rmse: 3.45262	valid_1's rmse: 3.67743
[400]	valid_0's rmse: 3.45232	valid_1's rmse: 3.67732
[401]	valid_0's rmse: 3.45171	valid_1's rmse: 3.67703
[402]	valid_0's rmse: 3.45087	valid_1's rmse: 3.67662
[403]	valid_0's rmse: 3.45032	valid_1's rmse: 3.67636
[404]	valid_0's rmse: 3.44971	valid_1's rmse: 3.67613
[405]	valid_0's rmse: 3.44955	valid_1's rmse: 3.67606
[406]	valid_0's rmse: 3.44864	valid_1's rmse: 3.6755
[407]	valid_0's rmse: 3.44838	valid_1's rmse: 3.67543
[408]	valid_0's rmse: 3.44793	valid_1's rmse: 3.67534
[409]	valid_0's rmse: 3.44739	valid_1's rmse: 3.67505
[410]	valid_0's rmse: 3.44656	valid_1's rmse: 3.67455
[411]	valid_0's rmse: 3.44634	valid_1's rmse: 3.67443
[412]	valid_0's rmse: 3.4459	valid_1's rmse: 3.67443
[413]	valid_0's rmse: 3.44547	valid_1's rmse: 3.67434
[414]	valid_0's rmse: 3.4447	valid_1's rmse: 3.67405
[415]	valid_0's rmse: 3.44404	valid_1's rmse: 3.6739
[416]	valid_0's rmse: 3.44355	valid_1's rmse: 3.6737
[417]	valid_0's rmse: 3.44314	valid_1's rmse: 3.67372
[418]	valid_0's rmse: 3.44272	valid_1's rmse: 3.67352
[419]	valid_0's rmse: 3.44257	valid_1's rmse: 3.67347
[420]	valid_0's rmse: 3.44182	valid_1's rmse: 3.67308
[421]	valid_0's rmse: 3.44093	valid_1's rmse: 3.67303
[422]	valid_0's rmse: 3.44065	valid_1's rmse: 3.67301
[423]	valid_0's rmse: 3.43998	valid_1's rmse: 3.67303
[424]	valid_0's rmse: 3.43971	valid_1's rmse: 3.67301
[425]	valid_0's rmse: 3.43885	valid_1's rmse: 3.67276
[426]	valid_0's rmse: 3.43829	valid_1's rmse: 3.67252
[427]	valid_0's rmse: 3.4376	valid_1's rmse: 3.67212
[428]	valid_0's rmse: 3.43721	valid_1's rmse: 3.67198
[429]	valid_0's rmse: 3.43668	valid_1's rmse: 3.67191
[430]	valid_0's rmse: 3.43622	valid_1's rmse: 3.67195
[431]	valid_0's rmse: 3.43589	valid_1's rmse: 3.6718
[432]	valid_0's rmse: 3.43532	valid_1's rmse: 3.67158
[433]	valid_0's rmse: 3.43496	valid_1's rmse: 3.67164
[434]	valid_0's rmse: 3.43474	valid_1's rmse: 3.67159
[435]	valid_0's rmse: 3.43427	valid_1's rmse: 3.67157
[436]	valid_0's rmse: 3.4338	valid_1's rmse: 3.6713
[437]	valid_0's rmse: 3.43323	valid_1's rmse: 3.67093
[438]	valid_0's rmse: 3.43292	valid_1's rmse: 3.67083
[439]	valid_0's rmse: 3.4323	valid_1's rmse: 3.67042
[440]	valid_0's rmse: 3.43044	valid_1's rmse: 3.66873
[441]	valid_0's rmse: 3.42983	valid_1's rmse: 3.66863
[442]	valid_0's rmse: 3.42929	valid_1's rmse: 3.66878
[443]	valid_0's rmse: 3.42851	valid_1's rmse: 3.66861
[444]	valid_0's rmse: 3.42806	valid_1's rmse: 3.66828
[445]	valid_0's rmse: 3.42753	valid_1's rmse: 3.6682
[446]	valid_0's rmse: 3.42695	valid_1's rmse: 3.668
[447]	valid_0's rmse: 3.42653	valid_1's rmse: 3.66792
[448]	valid_0's rmse: 3.42626	valid_1's rmse: 3.66785
[449]	valid_0's rmse: 3.42566	valid_1's rmse: 3.66784
[450]	valid_0's rmse: 3.42529	valid_1's rmse: 3.66788
[451]	valid_0's rmse: 3.42487	valid_1's rmse: 3.668
[452]	valid_0's rmse: 3.42444	valid_1's rmse: 3.66808
[453]	valid_0's rmse: 3.42375	valid_1's rmse: 3.6677
[454]	valid_0's rmse: 3.42318	valid_1's rmse: 3.66746
[455]	valid_0's rmse: 3.42278	valid_1's rmse: 3.66731
[456]	valid_0's rmse: 3.42219	valid_1's rmse: 3.66695
[457]	valid_0's rmse: 3.42162	valid_1's rmse: 3.667
[458]	valid_0's rmse: 3.42131	valid_1's rmse: 3.66705
[459]	valid_0's rmse: 3.42083	valid_1's rmse: 3.667
[460]	valid_0's rmse: 3.42058	valid_1's rmse: 3.66695
[461]	valid_0's rmse: 3.4198	valid_1's rmse: 3.66692
[462]	valid_0's rmse: 3.41911	valid_1's rmse: 3.66662
[463]	valid_0's rmse: 3.41842	valid_1's rmse: 3.6667
[464]	valid_0's rmse: 3.41796	valid_1's rmse: 3.66661
[465]	valid_0's rmse: 3.41755	valid_1's rmse: 3.66649
[466]	valid_0's rmse: 3.41698	valid_1's rmse: 3.66626
[467]	valid_0's rmse: 3.41672	valid_1's rmse: 3.66622
[468]	valid_0's rmse: 3.4161	valid_1's rmse: 3.66603
[469]	valid_0's rmse: 3.41559	valid_1's rmse: 3.66591
[470]	valid_0's rmse: 3.41496	valid_1's rmse: 3.66582
[471]	valid_0's rmse: 3.41432	valid_1's rmse: 3.66552
[472]	valid_0's rmse: 3.41396	valid_1's rmse: 3.66556
[473]	valid_0's rmse: 3.41369	valid_1's rmse: 3.66547
[474]	valid_0's rmse: 3.41316	valid_1's rmse: 3.66519
[475]	valid_0's rmse: 3.41276	valid_1's rmse: 3.66548
[476]	valid_0's rmse: 3.41208	valid_1's rmse: 3.66542
[477]	valid_0's rmse: 3.4116	valid_1's rmse: 3.66533
[478]	valid_0's rmse: 3.41097	valid_1's rmse: 3.66502
[479]	valid_0's rmse: 3.41046	valid_1's rmse: 3.66479
[480]	valid_0's rmse: 3.40987	valid_1's rmse: 3.6647
[481]	valid_0's rmse: 3.40933	valid_1's rmse: 3.66459
[482]	valid_0's rmse: 3.40893	valid_1's rmse: 3.66445
[483]	valid_0's rmse: 3.40849	valid_1's rmse: 3.66441
[484]	valid_0's rmse: 3.40808	valid_1's rmse: 3.66428
[485]	valid_0's rmse: 3.40749	valid_1's rmse: 3.66453
[486]	valid_0's rmse: 3.40705	valid_1's rmse: 3.66432
[487]	valid_0's rmse: 3.40664	valid_1's rmse: 3.6641
[488]	valid_0's rmse: 3.40614	valid_1's rmse: 3.66382
[489]	valid_0's rmse: 3.40541	valid_1's rmse: 3.66371
[490]	valid_0's rmse: 3.40477	valid_1's rmse: 3.66319
[491]	valid_0's rmse: 3.40433	valid_1's rmse: 3.663
[492]	valid_0's rmse: 3.4039	valid_1's rmse: 3.66275
[493]	valid_0's rmse: 3.40334	valid_1's rmse: 3.66266
[494]	valid_0's rmse: 3.40269	valid_1's rmse: 3.66217
[495]	valid_0's rmse: 3.40205	valid_1's rmse: 3.66228
[496]	valid_0's rmse: 3.40179	valid_1's rmse: 3.66236
[497]	valid_0's rmse: 3.40127	valid_1's rmse: 3.66214
[498]	valid_0's rmse: 3.40087	valid_1's rmse: 3.66183
[499]	valid_0's rmse: 3.40048	valid_1's rmse: 3.66167
[500]	valid_0's rmse: 3.39994	valid_1's rmse: 3.66137
[501]	valid_0's rmse: 3.39932	valid_1's rmse: 3.66142
[502]	valid_0's rmse: 3.39856	valid_1's rmse: 3.66105
[503]	valid_0's rmse: 3.39818	valid_1's rmse: 3.66102
[504]	valid_0's rmse: 3.39778	valid_1's rmse: 3.66093
[505]	valid_0's rmse: 3.39729	valid_1's rmse: 3.66095
[506]	valid_0's rmse: 3.39666	valid_1's rmse: 3.6613
[507]	valid_0's rmse: 3.39625	valid_1's rmse: 3.66115
[508]	valid_0's rmse: 3.3959	valid_1's rmse: 3.66122
[509]	valid_0's rmse: 3.39557	valid_1's rmse: 3.6611
[510]	valid_0's rmse: 3.39509	valid_1's rmse: 3.6609
[511]	valid_0's rmse: 3.3948	valid_1's rmse: 3.66088
[512]	valid_0's rmse: 3.39427	valid_1's rmse: 3.66094
[513]	valid_0's rmse: 3.39382	valid_1's rmse: 3.66099
[514]	valid_0's rmse: 3.39322	valid_1's rmse: 3.66081
[515]	valid_0's rmse: 3.39267	valid_1's rmse: 3.66112
[516]	valid_0's rmse: 3.39224	valid_1's rmse: 3.6611
[517]	valid_0's rmse: 3.3919	valid_1's rmse: 3.66105
[518]	valid_0's rmse: 3.39135	valid_1's rmse: 3.66114
[519]	valid_0's rmse: 3.39096	valid_1's rmse: 3.66103
[520]	valid_0's rmse: 3.39058	valid_1's rmse: 3.6611
[521]	valid_0's rmse: 3.38992	valid_1's rmse: 3.66101
[522]	valid_0's rmse: 3.38938	valid_1's rmse: 3.66137
[523]	valid_0's rmse: 3.38905	valid_1's rmse: 3.66145
[524]	valid_0's rmse: 3.38859	valid_1's rmse: 3.66129
[525]	valid_0's rmse: 3.38798	valid_1's rmse: 3.66113
[526]	valid_0's rmse: 3.38773	valid_1's rmse: 3.66111
[527]	valid_0's rmse: 3.38734	valid_1's rmse: 3.66079
[528]	valid_0's rmse: 3.38689	valid_1's rmse: 3.66109
[529]	valid_0's rmse: 3.38641	valid_1's rmse: 3.66086
[530]	valid_0's rmse: 3.38592	valid_1's rmse: 3.66073
[531]	valid_0's rmse: 3.38556	valid_1's rmse: 3.66073
[532]	valid_0's rmse: 3.38535	valid_1's rmse: 3.66066
[533]	valid_0's rmse: 3.3849	valid_1's rmse: 3.66058
[534]	valid_0's rmse: 3.38463	valid_1's rmse: 3.6605
[535]	valid_0's rmse: 3.3842	valid_1's rmse: 3.66036
[536]	valid_0's rmse: 3.38364	valid_1's rmse: 3.66032
[537]	valid_0's rmse: 3.38321	valid_1's rmse: 3.6602
[538]	valid_0's rmse: 3.3829	valid_1's rmse: 3.66003
[539]	valid_0's rmse: 3.38239	valid_1's rmse: 3.65992
[540]	valid_0's rmse: 3.38196	valid_1's rmse: 3.65995
[541]	valid_0's rmse: 3.38151	valid_1's rmse: 3.65968
[542]	valid_0's rmse: 3.38102	valid_1's rmse: 3.65972
[543]	valid_0's rmse: 3.38053	valid_1's rmse: 3.65926
[544]	valid_0's rmse: 3.38019	valid_1's rmse: 3.6592
[545]	valid_0's rmse: 3.37974	valid_1's rmse: 3.65932
[546]	valid_0's rmse: 3.37943	valid_1's rmse: 3.65936
[547]	valid_0's rmse: 3.37917	valid_1's rmse: 3.65919
[548]	valid_0's rmse: 3.37869	valid_1's rmse: 3.65928
[549]	valid_0's rmse: 3.37852	valid_1's rmse: 3.65929
[550]	valid_0's rmse: 3.37808	valid_1's rmse: 3.65908
[551]	valid_0's rmse: 3.37756	valid_1's rmse: 3.65902
[552]	valid_0's rmse: 3.37713	valid_1's rmse: 3.65907
[553]	valid_0's rmse: 3.37682	valid_1's rmse: 3.65916
[554]	valid_0's rmse: 3.37625	valid_1's rmse: 3.65909
[555]	valid_0's rmse: 3.37579	valid_1's rmse: 3.65894
[556]	valid_0's rmse: 3.37566	valid_1's rmse: 3.65894
[557]	valid_0's rmse: 3.37516	valid_1's rmse: 3.65874
[558]	valid_0's rmse: 3.37496	valid_1's rmse: 3.65873
[559]	valid_0's rmse: 3.37476	valid_1's rmse: 3.65867
[560]	valid_0's rmse: 3.37398	valid_1's rmse: 3.65836
[561]	valid_0's rmse: 3.37342	valid_1's rmse: 3.65822
[562]	valid_0's rmse: 3.37297	valid_1's rmse: 3.65822
[563]	valid_0's rmse: 3.3725	valid_1's rmse: 3.65819
[564]	valid_0's rmse: 3.37203	valid_1's rmse: 3.65847
[565]	valid_0's rmse: 3.37159	valid_1's rmse: 3.65841
[566]	valid_0's rmse: 3.37125	valid_1's rmse: 3.65835
[567]	valid_0's rmse: 3.37089	valid_1's rmse: 3.65834
[568]	valid_0's rmse: 3.37045	valid_1's rmse: 3.6584
[569]	valid_0's rmse: 3.37016	valid_1's rmse: 3.65842
[570]	valid_0's rmse: 3.36972	valid_1's rmse: 3.65829
[571]	valid_0's rmse: 3.36933	valid_1's rmse: 3.65833
[572]	valid_0's rmse: 3.36907	valid_1's rmse: 3.65831
[573]	valid_0's rmse: 3.36871	valid_1's rmse: 3.65828
[574]	valid_0's rmse: 3.36843	valid_1's rmse: 3.65823
[575]	valid_0's rmse: 3.36809	valid_1's rmse: 3.65813
[576]	valid_0's rmse: 3.3677	valid_1's rmse: 3.65805
[577]	valid_0's rmse: 3.36735	valid_1's rmse: 3.65806
[578]	valid_0's rmse: 3.36716	valid_1's rmse: 3.6581
[579]	valid_0's rmse: 3.36669	valid_1's rmse: 3.65804
[580]	valid_0's rmse: 3.36649	valid_1's rmse: 3.65795
[581]	valid_0's rmse: 3.36587	valid_1's rmse: 3.65749
[582]	valid_0's rmse: 3.36561	valid_1's rmse: 3.65766
[583]	valid_0's rmse: 3.36525	valid_1's rmse: 3.65751
[584]	valid_0's rmse: 3.36467	valid_1's rmse: 3.6571
[585]	valid_0's rmse: 3.36446	valid_1's rmse: 3.65728
[586]	valid_0's rmse: 3.36413	valid_1's rmse: 3.65734
[587]	valid_0's rmse: 3.36383	valid_1's rmse: 3.65721
[588]	valid_0's rmse: 3.36326	valid_1's rmse: 3.65692
[589]	valid_0's rmse: 3.36287	valid_1's rmse: 3.65673
[590]	valid_0's rmse: 3.36242	valid_1's rmse: 3.65653
[591]	valid_0's rmse: 3.36182	valid_1's rmse: 3.65664
[592]	valid_0's rmse: 3.36133	valid_1's rmse: 3.65653
[593]	valid_0's rmse: 3.36102	valid_1's rmse: 3.65641
[594]	valid_0's rmse: 3.36058	valid_1's rmse: 3.65627
[595]	valid_0's rmse: 3.36032	valid_1's rmse: 3.65626
[596]	valid_0's rmse: 3.35968	valid_1's rmse: 3.65642
[597]	valid_0's rmse: 3.35923	valid_1's rmse: 3.65628
[598]	valid_0's rmse: 3.35907	valid_1's rmse: 3.65627
[599]	valid_0's rmse: 3.35852	valid_1's rmse: 3.65579
[600]	valid_0's rmse: 3.35809	valid_1's rmse: 3.65592
[601]	valid_0's rmse: 3.35765	valid_1's rmse: 3.65593
[602]	valid_0's rmse: 3.35716	valid_1's rmse: 3.65577
[603]	valid_0's rmse: 3.35668	valid_1's rmse: 3.65582
[604]	valid_0's rmse: 3.35621	valid_1's rmse: 3.65563
[605]	valid_0's rmse: 3.35582	valid_1's rmse: 3.65557
[606]	valid_0's rmse: 3.35549	valid_1's rmse: 3.65551
[607]	valid_0's rmse: 3.35507	valid_1's rmse: 3.65528
[608]	valid_0's rmse: 3.35465	valid_1's rmse: 3.65509
[609]	valid_0's rmse: 3.35436	valid_1's rmse: 3.65504
[610]	valid_0's rmse: 3.3539	valid_1's rmse: 3.65495
[611]	valid_0's rmse: 3.35338	valid_1's rmse: 3.65513
[612]	valid_0's rmse: 3.35311	valid_1's rmse: 3.65524
[613]	valid_0's rmse: 3.35277	valid_1's rmse: 3.65517
[614]	valid_0's rmse: 3.35242	valid_1's rmse: 3.65516
[615]	valid_0's rmse: 3.35171	valid_1's rmse: 3.65493
[616]	valid_0's rmse: 3.35147	valid_1's rmse: 3.65507
[617]	valid_0's rmse: 3.35099	valid_1's rmse: 3.65515
[618]	valid_0's rmse: 3.35071	valid_1's rmse: 3.65509
[619]	valid_0's rmse: 3.35036	valid_1's rmse: 3.6549
[620]	valid_0's rmse: 3.34988	valid_1's rmse: 3.65483
[621]	valid_0's rmse: 3.34946	valid_1's rmse: 3.65475
[622]	valid_0's rmse: 3.3489	valid_1's rmse: 3.65492
[623]	valid_0's rmse: 3.34839	valid_1's rmse: 3.65481
[624]	valid_0's rmse: 3.34791	valid_1's rmse: 3.65475
[625]	valid_0's rmse: 3.34763	valid_1's rmse: 3.65464
[626]	valid_0's rmse: 3.34723	valid_1's rmse: 3.65448
[627]	valid_0's rmse: 3.34692	valid_1's rmse: 3.65444
[628]	valid_0's rmse: 3.34655	valid_1's rmse: 3.65434
[629]	valid_0's rmse: 3.34623	valid_1's rmse: 3.65434
[630]	valid_0's rmse: 3.34583	valid_1's rmse: 3.65433
[631]	valid_0's rmse: 3.3454	valid_1's rmse: 3.65441
[632]	valid_0's rmse: 3.34499	valid_1's rmse: 3.65423
[633]	valid_0's rmse: 3.34459	valid_1's rmse: 3.65418
[634]	valid_0's rmse: 3.34423	valid_1's rmse: 3.65389
[635]	valid_0's rmse: 3.34397	valid_1's rmse: 3.65381
[636]	valid_0's rmse: 3.3436	valid_1's rmse: 3.65387
[637]	valid_0's rmse: 3.34325	valid_1's rmse: 3.65392
[638]	valid_0's rmse: 3.34282	valid_1's rmse: 3.65374
[639]	valid_0's rmse: 3.34244	valid_1's rmse: 3.65375
[640]	valid_0's rmse: 3.34203	valid_1's rmse: 3.65349
[641]	valid_0's rmse: 3.34171	valid_1's rmse: 3.6534
[642]	valid_0's rmse: 3.34105	valid_1's rmse: 3.65334
[643]	valid_0's rmse: 3.34058	valid_1's rmse: 3.65316
[644]	valid_0's rmse: 3.34023	valid_1's rmse: 3.65314
[645]	valid_0's rmse: 3.34001	valid_1's rmse: 3.65319
[646]	valid_0's rmse: 3.33962	valid_1's rmse: 3.65313
[647]	valid_0's rmse: 3.33906	valid_1's rmse: 3.65303
[648]	valid_0's rmse: 3.33878	valid_1's rmse: 3.65303
[649]	valid_0's rmse: 3.33823	valid_1's rmse: 3.65266
[650]	valid_0's rmse: 3.33795	valid_1's rmse: 3.6526
[651]	valid_0's rmse: 3.33766	valid_1's rmse: 3.65248
[652]	valid_0's rmse: 3.33739	valid_1's rmse: 3.65244
[653]	valid_0's rmse: 3.33717	valid_1's rmse: 3.65245
[654]	valid_0's rmse: 3.3367	valid_1's rmse: 3.65217
[655]	valid_0's rmse: 3.33621	valid_1's rmse: 3.65235
[656]	valid_0's rmse: 3.33581	valid_1's rmse: 3.6522
[657]	valid_0's rmse: 3.33537	valid_1's rmse: 3.65231
[658]	valid_0's rmse: 3.33505	valid_1's rmse: 3.6524
[659]	valid_0's rmse: 3.33451	valid_1's rmse: 3.65244
[660]	valid_0's rmse: 3.33412	valid_1's rmse: 3.6525
[661]	valid_0's rmse: 3.33384	valid_1's rmse: 3.65269
[662]	valid_0's rmse: 3.33354	valid_1's rmse: 3.65281
[663]	valid_0's rmse: 3.33316	valid_1's rmse: 3.65267
[664]	valid_0's rmse: 3.33259	valid_1's rmse: 3.65287
[665]	valid_0's rmse: 3.33224	valid_1's rmse: 3.65272
[666]	valid_0's rmse: 3.33201	valid_1's rmse: 3.65273
[667]	valid_0's rmse: 3.3318	valid_1's rmse: 3.65266
[668]	valid_0's rmse: 3.33131	valid_1's rmse: 3.65257
[669]	valid_0's rmse: 3.33097	valid_1's rmse: 3.65246
[670]	valid_0's rmse: 3.33071	valid_1's rmse: 3.65237
[671]	valid_0's rmse: 3.33039	valid_1's rmse: 3.65222
[672]	valid_0's rmse: 3.33028	valid_1's rmse: 3.65222
[673]	valid_0's rmse: 3.32979	valid_1's rmse: 3.65204
[674]	valid_0's rmse: 3.32948	valid_1's rmse: 3.65195
[675]	valid_0's rmse: 3.32892	valid_1's rmse: 3.65194
[676]	valid_0's rmse: 3.32861	valid_1's rmse: 3.65181
[677]	valid_0's rmse: 3.32826	valid_1's rmse: 3.65176
[678]	valid_0's rmse: 3.32803	valid_1's rmse: 3.65177
[679]	valid_0's rmse: 3.32775	valid_1's rmse: 3.65161
[680]	valid_0's rmse: 3.32752	valid_1's rmse: 3.65144
[681]	valid_0's rmse: 3.32723	valid_1's rmse: 3.65152
[682]	valid_0's rmse: 3.3267	valid_1's rmse: 3.65142
[683]	valid_0's rmse: 3.32647	valid_1's rmse: 3.65137
[684]	valid_0's rmse: 3.32605	valid_1's rmse: 3.65153
[685]	valid_0's rmse: 3.32561	valid_1's rmse: 3.65135
[686]	valid_0's rmse: 3.32496	valid_1's rmse: 3.65137
[687]	valid_0's rmse: 3.3246	valid_1's rmse: 3.65117
[688]	valid_0's rmse: 3.32435	valid_1's rmse: 3.65117
[689]	valid_0's rmse: 3.32401	valid_1's rmse: 3.65119
[690]	valid_0's rmse: 3.32361	valid_1's rmse: 3.6513
[691]	valid_0's rmse: 3.32337	valid_1's rmse: 3.65135
[692]	valid_0's rmse: 3.32296	valid_1's rmse: 3.65123
[693]	valid_0's rmse: 3.32276	valid_1's rmse: 3.65119
[694]	valid_0's rmse: 3.32248	valid_1's rmse: 3.65119
[695]	valid_0's rmse: 3.32204	valid_1's rmse: 3.65111
[696]	valid_0's rmse: 3.3217	valid_1's rmse: 3.65099
[697]	valid_0's rmse: 3.32124	valid_1's rmse: 3.65107
[698]	valid_0's rmse: 3.32067	valid_1's rmse: 3.6508
[699]	valid_0's rmse: 3.3203	valid_1's rmse: 3.65057
[700]	valid_0's rmse: 3.31998	valid_1's rmse: 3.6505
[701]	valid_0's rmse: 3.31967	valid_1's rmse: 3.65062
[702]	valid_0's rmse: 3.31939	valid_1's rmse: 3.65048
[703]	valid_0's rmse: 3.3191	valid_1's rmse: 3.65032
[704]	valid_0's rmse: 3.31882	valid_1's rmse: 3.65029
[705]	valid_0's rmse: 3.31855	valid_1's rmse: 3.65035
[706]	valid_0's rmse: 3.31824	valid_1's rmse: 3.6502
[707]	valid_0's rmse: 3.31795	valid_1's rmse: 3.6501
[708]	valid_0's rmse: 3.31774	valid_1's rmse: 3.65009
[709]	valid_0's rmse: 3.31757	valid_1's rmse: 3.65012
[710]	valid_0's rmse: 3.31733	valid_1's rmse: 3.65008
[711]	valid_0's rmse: 3.31694	valid_1's rmse: 3.65013
[712]	valid_0's rmse: 3.31677	valid_1's rmse: 3.6501
[713]	valid_0's rmse: 3.3163	valid_1's rmse: 3.65011
[714]	valid_0's rmse: 3.31612	valid_1's rmse: 3.65004
[715]	valid_0's rmse: 3.31589	valid_1's rmse: 3.64998
[716]	valid_0's rmse: 3.31539	valid_1's rmse: 3.64974
[717]	valid_0's rmse: 3.31504	valid_1's rmse: 3.64976
[718]	valid_0's rmse: 3.31464	valid_1's rmse: 3.64981
[719]	valid_0's rmse: 3.31433	valid_1's rmse: 3.64994
[720]	valid_0's rmse: 3.31394	valid_1's rmse: 3.64995
[721]	valid_0's rmse: 3.31356	valid_1's rmse: 3.64984
[722]	valid_0's rmse: 3.31325	valid_1's rmse: 3.64972
[723]	valid_0's rmse: 3.31307	valid_1's rmse: 3.64959
[724]	valid_0's rmse: 3.31275	valid_1's rmse: 3.64943
[725]	valid_0's rmse: 3.31237	valid_1's rmse: 3.64979
[726]	valid_0's rmse: 3.31198	valid_1's rmse: 3.65003
[727]	valid_0's rmse: 3.3117	valid_1's rmse: 3.64985
[728]	valid_0's rmse: 3.31135	valid_1's rmse: 3.64997
[729]	valid_0's rmse: 3.31098	valid_1's rmse: 3.6498
[730]	valid_0's rmse: 3.31062	valid_1's rmse: 3.64969
[731]	valid_0's rmse: 3.31032	valid_1's rmse: 3.64974
[732]	valid_0's rmse: 3.31002	valid_1's rmse: 3.64967
[733]	valid_0's rmse: 3.30968	valid_1's rmse: 3.64967
[734]	valid_0's rmse: 3.30937	valid_1's rmse: 3.64965
[735]	valid_0's rmse: 3.309	valid_1's rmse: 3.6495
[736]	valid_0's rmse: 3.30864	valid_1's rmse: 3.64938
[737]	valid_0's rmse: 3.3083	valid_1's rmse: 3.64906
[738]	valid_0's rmse: 3.30786	valid_1's rmse: 3.64916
[739]	valid_0's rmse: 3.30752	valid_1's rmse: 3.64927
[740]	valid_0's rmse: 3.30712	valid_1's rmse: 3.6493
[741]	valid_0's rmse: 3.30679	valid_1's rmse: 3.64918
[742]	valid_0's rmse: 3.30632	valid_1's rmse: 3.64909
[743]	valid_0's rmse: 3.306	valid_1's rmse: 3.64913
[744]	valid_0's rmse: 3.30578	valid_1's rmse: 3.64907
[745]	valid_0's rmse: 3.30522	valid_1's rmse: 3.64881
[746]	valid_0's rmse: 3.30501	valid_1's rmse: 3.64874
[747]	valid_0's rmse: 3.30464	valid_1's rmse: 3.64876
[748]	valid_0's rmse: 3.3043	valid_1's rmse: 3.64882
[749]	valid_0's rmse: 3.30406	valid_1's rmse: 3.64873
[750]	valid_0's rmse: 3.30382	valid_1's rmse: 3.64891
[751]	valid_0's rmse: 3.30354	valid_1's rmse: 3.64875
[752]	valid_0's rmse: 3.3033	valid_1's rmse: 3.64876
[753]	valid_0's rmse: 3.30244	valid_1's rmse: 3.64834
[754]	valid_0's rmse: 3.30207	valid_1's rmse: 3.64821
[755]	valid_0's rmse: 3.30184	valid_1's rmse: 3.64821
[756]	valid_0's rmse: 3.30148	valid_1's rmse: 3.64809
[757]	valid_0's rmse: 3.30122	valid_1's rmse: 3.64792
[758]	valid_0's rmse: 3.30087	valid_1's rmse: 3.6478
[759]	valid_0's rmse: 3.30054	valid_1's rmse: 3.64754
[760]	valid_0's rmse: 3.30033	valid_1's rmse: 3.64754
[761]	valid_0's rmse: 3.30017	valid_1's rmse: 3.64753
[762]	valid_0's rmse: 3.29988	valid_1's rmse: 3.64731
[763]	valid_0's rmse: 3.29973	valid_1's rmse: 3.64732
[764]	valid_0's rmse: 3.29945	valid_1's rmse: 3.64729
[765]	valid_0's rmse: 3.29922	valid_1's rmse: 3.64731
[766]	valid_0's rmse: 3.29903	valid_1's rmse: 3.64729
[767]	valid_0's rmse: 3.29868	valid_1's rmse: 3.64724
[768]	valid_0's rmse: 3.2984	valid_1's rmse: 3.64729
[769]	valid_0's rmse: 3.29807	valid_1's rmse: 3.64725
[770]	valid_0's rmse: 3.29769	valid_1's rmse: 3.64721
[771]	valid_0's rmse: 3.29726	valid_1's rmse: 3.64715
[772]	valid_0's rmse: 3.29682	valid_1's rmse: 3.64711
[773]	valid_0's rmse: 3.29652	valid_1's rmse: 3.64717
[774]	valid_0's rmse: 3.29622	valid_1's rmse: 3.64714
[775]	valid_0's rmse: 3.29595	valid_1's rmse: 3.64721
[776]	valid_0's rmse: 3.29562	valid_1's rmse: 3.64714
[777]	valid_0's rmse: 3.29517	valid_1's rmse: 3.64703
[778]	valid_0's rmse: 3.29478	valid_1's rmse: 3.64699
[779]	valid_0's rmse: 3.2946	valid_1's rmse: 3.64703
[780]	valid_0's rmse: 3.29427	valid_1's rmse: 3.64701
[781]	valid_0's rmse: 3.29403	valid_1's rmse: 3.64711
[782]	valid_0's rmse: 3.29376	valid_1's rmse: 3.64708
[783]	valid_0's rmse: 3.29345	valid_1's rmse: 3.64716
[784]	valid_0's rmse: 3.29302	valid_1's rmse: 3.64693
[785]	valid_0's rmse: 3.29276	valid_1's rmse: 3.64689
[786]	valid_0's rmse: 3.29257	valid_1's rmse: 3.6469
[787]	valid_0's rmse: 3.29222	valid_1's rmse: 3.64696
[788]	valid_0's rmse: 3.29183	valid_1's rmse: 3.64688
[789]	valid_0's rmse: 3.29156	valid_1's rmse: 3.64684
[790]	valid_0's rmse: 3.29125	valid_1's rmse: 3.64695
[791]	valid_0's rmse: 3.29059	valid_1's rmse: 3.64646
[792]	valid_0's rmse: 3.29032	valid_1's rmse: 3.64654
[793]	valid_0's rmse: 3.28901	valid_1's rmse: 3.64568
[794]	valid_0's rmse: 3.28886	valid_1's rmse: 3.64577
[795]	valid_0's rmse: 3.28859	valid_1's rmse: 3.64566
[796]	valid_0's rmse: 3.28834	valid_1's rmse: 3.64557
[797]	valid_0's rmse: 3.28805	valid_1's rmse: 3.64542
[798]	valid_0's rmse: 3.28774	valid_1's rmse: 3.64538
[799]	valid_0's rmse: 3.28732	valid_1's rmse: 3.64517
[800]	valid_0's rmse: 3.28712	valid_1's rmse: 3.64521
[801]	valid_0's rmse: 3.28667	valid_1's rmse: 3.64517
[802]	valid_0's rmse: 3.28646	valid_1's rmse: 3.6451
[803]	valid_0's rmse: 3.286	valid_1's rmse: 3.64469
[804]	valid_0's rmse: 3.28566	valid_1's rmse: 3.64488
[805]	valid_0's rmse: 3.28543	valid_1's rmse: 3.64489
[806]	valid_0's rmse: 3.28509	valid_1's rmse: 3.64489
[807]	valid_0's rmse: 3.28487	valid_1's rmse: 3.64486
[808]	valid_0's rmse: 3.28445	valid_1's rmse: 3.64475
[809]	valid_0's rmse: 3.28417	valid_1's rmse: 3.64467
[810]	valid_0's rmse: 3.28378	valid_1's rmse: 3.64463
[811]	valid_0's rmse: 3.28351	valid_1's rmse: 3.64456
[812]	valid_0's rmse: 3.28323	valid_1's rmse: 3.64447
[813]	valid_0's rmse: 3.28284	valid_1's rmse: 3.64441
[814]	valid_0's rmse: 3.28188	valid_1's rmse: 3.6443
[815]	valid_0's rmse: 3.28149	valid_1's rmse: 3.64426
[816]	valid_0's rmse: 3.28119	valid_1's rmse: 3.64422
[817]	valid_0's rmse: 3.28076	valid_1's rmse: 3.64424
[818]	valid_0's rmse: 3.28039	valid_1's rmse: 3.64416
[819]	valid_0's rmse: 3.28017	valid_1's rmse: 3.64409
[820]	valid_0's rmse: 3.28001	valid_1's rmse: 3.64403
[821]	valid_0's rmse: 3.27981	valid_1's rmse: 3.64405
[822]	valid_0's rmse: 3.27945	valid_1's rmse: 3.64427
[823]	valid_0's rmse: 3.27894	valid_1's rmse: 3.64425
[824]	valid_0's rmse: 3.27863	valid_1's rmse: 3.64432
[825]	valid_0's rmse: 3.27842	valid_1's rmse: 3.64429
[826]	valid_0's rmse: 3.27816	valid_1's rmse: 3.64388
[827]	valid_0's rmse: 3.27776	valid_1's rmse: 3.64395
[828]	valid_0's rmse: 3.27749	valid_1's rmse: 3.64403
[829]	valid_0's rmse: 3.27725	valid_1's rmse: 3.64392
[830]	valid_0's rmse: 3.27636	valid_1's rmse: 3.64327
[831]	valid_0's rmse: 3.27605	valid_1's rmse: 3.64325
[832]	valid_0's rmse: 3.27582	valid_1's rmse: 3.64305
[833]	valid_0's rmse: 3.27567	valid_1's rmse: 3.64309
[834]	valid_0's rmse: 3.27538	valid_1's rmse: 3.64315
[835]	valid_0's rmse: 3.27513	valid_1's rmse: 3.6432
[836]	valid_0's rmse: 3.27494	valid_1's rmse: 3.64329
[837]	valid_0's rmse: 3.27479	valid_1's rmse: 3.64329
[838]	valid_0's rmse: 3.27456	valid_1's rmse: 3.64335
[839]	valid_0's rmse: 3.27437	valid_1's rmse: 3.64338
[840]	valid_0's rmse: 3.27408	valid_1's rmse: 3.64337
[841]	valid_0's rmse: 3.27384	valid_1's rmse: 3.64328
[842]	valid_0's rmse: 3.27346	valid_1's rmse: 3.64312
[843]	valid_0's rmse: 3.27324	valid_1's rmse: 3.64301
[844]	valid_0's rmse: 3.27276	valid_1's rmse: 3.64322
[845]	valid_0's rmse: 3.2723	valid_1's rmse: 3.64328
[846]	valid_0's rmse: 3.272	valid_1's rmse: 3.64336
[847]	valid_0's rmse: 3.27172	valid_1's rmse: 3.64324
[848]	valid_0's rmse: 3.27147	valid_1's rmse: 3.64316
[849]	valid_0's rmse: 3.2711	valid_1's rmse: 3.64314
[850]	valid_0's rmse: 3.27076	valid_1's rmse: 3.64331
[851]	valid_0's rmse: 3.27039	valid_1's rmse: 3.64297
[852]	valid_0's rmse: 3.27002	valid_1's rmse: 3.64298
[853]	valid_0's rmse: 3.26978	valid_1's rmse: 3.64297
[854]	valid_0's rmse: 3.26955	valid_1's rmse: 3.64289
[855]	valid_0's rmse: 3.26935	valid_1's rmse: 3.64285
[856]	valid_0's rmse: 3.2691	valid_1's rmse: 3.64278
[857]	valid_0's rmse: 3.26885	valid_1's rmse: 3.64274
[858]	valid_0's rmse: 3.26844	valid_1's rmse: 3.64257
[859]	valid_0's rmse: 3.26796	valid_1's rmse: 3.64225
[860]	valid_0's rmse: 3.26756	valid_1's rmse: 3.64199
[861]	valid_0's rmse: 3.2672	valid_1's rmse: 3.64193
[862]	valid_0's rmse: 3.26699	valid_1's rmse: 3.64181
[863]	valid_0's rmse: 3.26671	valid_1's rmse: 3.64173
[864]	valid_0's rmse: 3.26642	valid_1's rmse: 3.64165
[865]	valid_0's rmse: 3.26619	valid_1's rmse: 3.64164
[866]	valid_0's rmse: 3.26573	valid_1's rmse: 3.64141
[867]	valid_0's rmse: 3.26548	valid_1's rmse: 3.64134
[868]	valid_0's rmse: 3.26517	valid_1's rmse: 3.64126
[869]	valid_0's rmse: 3.26506	valid_1's rmse: 3.64124
[870]	valid_0's rmse: 3.26489	valid_1's rmse: 3.64125
[871]	valid_0's rmse: 3.26458	valid_1's rmse: 3.64113
[872]	valid_0's rmse: 3.2643	valid_1's rmse: 3.64107
[873]	valid_0's rmse: 3.26402	valid_1's rmse: 3.641
[874]	valid_0's rmse: 3.26377	valid_1's rmse: 3.64099
[875]	valid_0's rmse: 3.2635	valid_1's rmse: 3.64105
[876]	valid_0's rmse: 3.26329	valid_1's rmse: 3.64105
[877]	valid_0's rmse: 3.26294	valid_1's rmse: 3.64085
[878]	valid_0's rmse: 3.26269	valid_1's rmse: 3.64073
[879]	valid_0's rmse: 3.26236	valid_1's rmse: 3.64082
[880]	valid_0's rmse: 3.26207	valid_1's rmse: 3.64072
[881]	valid_0's rmse: 3.26183	valid_1's rmse: 3.64084
[882]	valid_0's rmse: 3.26159	valid_1's rmse: 3.64083
[883]	valid_0's rmse: 3.26138	valid_1's rmse: 3.64087
[884]	valid_0's rmse: 3.26114	valid_1's rmse: 3.64091
[885]	valid_0's rmse: 3.2609	valid_1's rmse: 3.64077
[886]	valid_0's rmse: 3.26076	valid_1's rmse: 3.64083
[887]	valid_0's rmse: 3.2605	valid_1's rmse: 3.64094
[888]	valid_0's rmse: 3.26015	valid_1's rmse: 3.64105
[889]	valid_0's rmse: 3.25987	valid_1's rmse: 3.64127
[890]	valid_0's rmse: 3.25958	valid_1's rmse: 3.64122
[891]	valid_0's rmse: 3.25935	valid_1's rmse: 3.64115
[892]	valid_0's rmse: 3.25908	valid_1's rmse: 3.64109
[893]	valid_0's rmse: 3.25889	valid_1's rmse: 3.64099
[894]	valid_0's rmse: 3.25874	valid_1's rmse: 3.64096
[895]	valid_0's rmse: 3.25858	valid_1's rmse: 3.64098
[896]	valid_0's rmse: 3.25837	valid_1's rmse: 3.64105
[897]	valid_0's rmse: 3.25797	valid_1's rmse: 3.64125
[898]	valid_0's rmse: 3.25763	valid_1's rmse: 3.6414
[899]	valid_0's rmse: 3.2574	valid_1's rmse: 3.6413
[900]	valid_0's rmse: 3.25702	valid_1's rmse: 3.64131
Early stopping, best iteration is:
[880]	valid_0's rmse: 3.26207	valid_1's rmse: 3.64072
SCORE: 3.6407158980461833
[1]	valid_0's rmse: 8.97221	valid_1's rmse: 8.93124
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.37474	valid_1's rmse: 8.33557
[3]	valid_0's rmse: 7.85377	valid_1's rmse: 7.81591
[4]	valid_0's rmse: 7.39842	valid_1's rmse: 7.36088
[5]	valid_0's rmse: 7.00408	valid_1's rmse: 6.96778
[6]	valid_0's rmse: 6.65138	valid_1's rmse: 6.61588
[7]	valid_0's rmse: 6.34275	valid_1's rmse: 6.30896
[8]	valid_0's rmse: 6.08324	valid_1's rmse: 6.04984
[9]	valid_0's rmse: 5.84517	valid_1's rmse: 5.81246
[10]	valid_0's rmse: 5.64673	valid_1's rmse: 5.61515
[11]	valid_0's rmse: 5.48297	valid_1's rmse: 5.45262
[12]	valid_0's rmse: 5.3461	valid_1's rmse: 5.31756
[13]	valid_0's rmse: 5.22598	valid_1's rmse: 5.1987
[14]	valid_0's rmse: 5.07894	valid_1's rmse: 5.0518
[15]	valid_0's rmse: 4.97776	valid_1's rmse: 4.95147
[16]	valid_0's rmse: 4.90082	valid_1's rmse: 4.87558
[17]	valid_0's rmse: 4.8082	valid_1's rmse: 4.78382
[18]	valid_0's rmse: 4.74088	valid_1's rmse: 4.71717
[19]	valid_0's rmse: 4.66807	valid_1's rmse: 4.64523
[20]	valid_0's rmse: 4.59582	valid_1's rmse: 4.57357
[21]	valid_0's rmse: 4.54825	valid_1's rmse: 4.5271
[22]	valid_0's rmse: 4.51217	valid_1's rmse: 4.49241
[23]	valid_0's rmse: 4.45757	valid_1's rmse: 4.43817
[24]	valid_0's rmse: 4.40832	valid_1's rmse: 4.38912
[25]	valid_0's rmse: 4.36502	valid_1's rmse: 4.34631
[26]	valid_0's rmse: 4.34082	valid_1's rmse: 4.32445
[27]	valid_0's rmse: 4.31885	valid_1's rmse: 4.30312
[28]	valid_0's rmse: 4.2959	valid_1's rmse: 4.28137
[29]	valid_0's rmse: 4.27571	valid_1's rmse: 4.26278
[30]	valid_0's rmse: 4.26128	valid_1's rmse: 4.24957
[31]	valid_0's rmse: 4.2408	valid_1's rmse: 4.23034
[32]	valid_0's rmse: 4.21472	valid_1's rmse: 4.20499
[33]	valid_0's rmse: 4.19859	valid_1's rmse: 4.19057
[34]	valid_0's rmse: 4.18649	valid_1's rmse: 4.18045
[35]	valid_0's rmse: 4.16994	valid_1's rmse: 4.16453
[36]	valid_0's rmse: 4.15287	valid_1's rmse: 4.14865
[37]	valid_0's rmse: 4.1362	valid_1's rmse: 4.13229
[38]	valid_0's rmse: 4.12754	valid_1's rmse: 4.1254
[39]	valid_0's rmse: 4.10633	valid_1's rmse: 4.10451
[40]	valid_0's rmse: 4.09612	valid_1's rmse: 4.0956
[41]	valid_0's rmse: 4.08227	valid_1's rmse: 4.08259
[42]	valid_0's rmse: 4.07168	valid_1's rmse: 4.07243
[43]	valid_0's rmse: 4.06358	valid_1's rmse: 4.06543
[44]	valid_0's rmse: 4.05543	valid_1's rmse: 4.05817
[45]	valid_0's rmse: 4.04705	valid_1's rmse: 4.05123
[46]	valid_0's rmse: 4.0405	valid_1's rmse: 4.04705
[47]	valid_0's rmse: 4.03491	valid_1's rmse: 4.04336
[48]	valid_0's rmse: 4.0255	valid_1's rmse: 4.0354
[49]	valid_0's rmse: 4.01846	valid_1's rmse: 4.0298
[50]	valid_0's rmse: 4.0126	valid_1's rmse: 4.0252
[51]	valid_0's rmse: 4.00452	valid_1's rmse: 4.01879
[52]	valid_0's rmse: 3.99079	valid_1's rmse: 4.00543
[53]	valid_0's rmse: 3.98501	valid_1's rmse: 4.00104
[54]	valid_0's rmse: 3.97965	valid_1's rmse: 3.99813
[55]	valid_0's rmse: 3.97405	valid_1's rmse: 3.99321
[56]	valid_0's rmse: 3.9635	valid_1's rmse: 3.98312
[57]	valid_0's rmse: 3.95872	valid_1's rmse: 3.98066
[58]	valid_0's rmse: 3.95463	valid_1's rmse: 3.97691
[59]	valid_0's rmse: 3.94864	valid_1's rmse: 3.97125
[60]	valid_0's rmse: 3.93853	valid_1's rmse: 3.96176
[61]	valid_0's rmse: 3.92992	valid_1's rmse: 3.95338
[62]	valid_0's rmse: 3.92573	valid_1's rmse: 3.95051
[63]	valid_0's rmse: 3.92159	valid_1's rmse: 3.94719
[64]	valid_0's rmse: 3.91653	valid_1's rmse: 3.94384
[65]	valid_0's rmse: 3.9105	valid_1's rmse: 3.93952
[66]	valid_0's rmse: 3.903	valid_1's rmse: 3.93275
[67]	valid_0's rmse: 3.89692	valid_1's rmse: 3.92704
[68]	valid_0's rmse: 3.89139	valid_1's rmse: 3.92175
[69]	valid_0's rmse: 3.88666	valid_1's rmse: 3.91707
[70]	valid_0's rmse: 3.88165	valid_1's rmse: 3.91307
[71]	valid_0's rmse: 3.87754	valid_1's rmse: 3.90979
[72]	valid_0's rmse: 3.87449	valid_1's rmse: 3.90753
[73]	valid_0's rmse: 3.86985	valid_1's rmse: 3.90321
[74]	valid_0's rmse: 3.86652	valid_1's rmse: 3.90155
[75]	valid_0's rmse: 3.86145	valid_1's rmse: 3.89714
[76]	valid_0's rmse: 3.85551	valid_1's rmse: 3.89162
[77]	valid_0's rmse: 3.85086	valid_1's rmse: 3.88752
[78]	valid_0's rmse: 3.8479	valid_1's rmse: 3.88617
[79]	valid_0's rmse: 3.84253	valid_1's rmse: 3.88216
[80]	valid_0's rmse: 3.83907	valid_1's rmse: 3.87947
[81]	valid_0's rmse: 3.83413	valid_1's rmse: 3.87494
[82]	valid_0's rmse: 3.83173	valid_1's rmse: 3.87325
[83]	valid_0's rmse: 3.82842	valid_1's rmse: 3.87091
[84]	valid_0's rmse: 3.82637	valid_1's rmse: 3.86993
[85]	valid_0's rmse: 3.82332	valid_1's rmse: 3.86808
[86]	valid_0's rmse: 3.82081	valid_1's rmse: 3.86674
[87]	valid_0's rmse: 3.81547	valid_1's rmse: 3.8617
[88]	valid_0's rmse: 3.8129	valid_1's rmse: 3.8608
[89]	valid_0's rmse: 3.80569	valid_1's rmse: 3.85371
[90]	valid_0's rmse: 3.80166	valid_1's rmse: 3.84991
[91]	valid_0's rmse: 3.79963	valid_1's rmse: 3.84886
[92]	valid_0's rmse: 3.79608	valid_1's rmse: 3.84613
[93]	valid_0's rmse: 3.79079	valid_1's rmse: 3.84046
[94]	valid_0's rmse: 3.78766	valid_1's rmse: 3.83787
[95]	valid_0's rmse: 3.78408	valid_1's rmse: 3.83458
[96]	valid_0's rmse: 3.78216	valid_1's rmse: 3.83405
[97]	valid_0's rmse: 3.77862	valid_1's rmse: 3.83102
[98]	valid_0's rmse: 3.77694	valid_1's rmse: 3.83008
[99]	valid_0's rmse: 3.77268	valid_1's rmse: 3.82644
[100]	valid_0's rmse: 3.76813	valid_1's rmse: 3.82246
[101]	valid_0's rmse: 3.76572	valid_1's rmse: 3.82197
[102]	valid_0's rmse: 3.76237	valid_1's rmse: 3.81895
[103]	valid_0's rmse: 3.75927	valid_1's rmse: 3.81616
[104]	valid_0's rmse: 3.75654	valid_1's rmse: 3.81425
[105]	valid_0's rmse: 3.75364	valid_1's rmse: 3.81396
[106]	valid_0's rmse: 3.75034	valid_1's rmse: 3.81137
[107]	valid_0's rmse: 3.74649	valid_1's rmse: 3.80947
[108]	valid_0's rmse: 3.74401	valid_1's rmse: 3.8088
[109]	valid_0's rmse: 3.74238	valid_1's rmse: 3.80752
[110]	valid_0's rmse: 3.74055	valid_1's rmse: 3.80728
[111]	valid_0's rmse: 3.73886	valid_1's rmse: 3.80701
[112]	valid_0's rmse: 3.73653	valid_1's rmse: 3.80558
[113]	valid_0's rmse: 3.73512	valid_1's rmse: 3.8051
[114]	valid_0's rmse: 3.73194	valid_1's rmse: 3.80224
[115]	valid_0's rmse: 3.72715	valid_1's rmse: 3.7982
[116]	valid_0's rmse: 3.72494	valid_1's rmse: 3.79738
[117]	valid_0's rmse: 3.72322	valid_1's rmse: 3.79687
[118]	valid_0's rmse: 3.72099	valid_1's rmse: 3.79516
[119]	valid_0's rmse: 3.71869	valid_1's rmse: 3.79321
[120]	valid_0's rmse: 3.71651	valid_1's rmse: 3.79212
[121]	valid_0's rmse: 3.71392	valid_1's rmse: 3.7915
[122]	valid_0's rmse: 3.71175	valid_1's rmse: 3.79013
[123]	valid_0's rmse: 3.71008	valid_1's rmse: 3.7896
[124]	valid_0's rmse: 3.70832	valid_1's rmse: 3.78864
[125]	valid_0's rmse: 3.70678	valid_1's rmse: 3.78847
[126]	valid_0's rmse: 3.70421	valid_1's rmse: 3.78632
[127]	valid_0's rmse: 3.70227	valid_1's rmse: 3.78604
[128]	valid_0's rmse: 3.69997	valid_1's rmse: 3.78387
[129]	valid_0's rmse: 3.69784	valid_1's rmse: 3.78297
[130]	valid_0's rmse: 3.69654	valid_1's rmse: 3.78214
[131]	valid_0's rmse: 3.69494	valid_1's rmse: 3.78176
[132]	valid_0's rmse: 3.69279	valid_1's rmse: 3.7803
[133]	valid_0's rmse: 3.69077	valid_1's rmse: 3.78009
[134]	valid_0's rmse: 3.6886	valid_1's rmse: 3.77875
[135]	valid_0's rmse: 3.68713	valid_1's rmse: 3.7783
[136]	valid_0's rmse: 3.68547	valid_1's rmse: 3.77799
[137]	valid_0's rmse: 3.68411	valid_1's rmse: 3.77761
[138]	valid_0's rmse: 3.68256	valid_1's rmse: 3.7764
[139]	valid_0's rmse: 3.68084	valid_1's rmse: 3.77577
[140]	valid_0's rmse: 3.67872	valid_1's rmse: 3.77495
[141]	valid_0's rmse: 3.67674	valid_1's rmse: 3.77363
[142]	valid_0's rmse: 3.67483	valid_1's rmse: 3.77229
[143]	valid_0's rmse: 3.67318	valid_1's rmse: 3.77195
[144]	valid_0's rmse: 3.67093	valid_1's rmse: 3.77064
[145]	valid_0's rmse: 3.66885	valid_1's rmse: 3.76897
[146]	valid_0's rmse: 3.66757	valid_1's rmse: 3.7683
[147]	valid_0's rmse: 3.66634	valid_1's rmse: 3.76766
[148]	valid_0's rmse: 3.66399	valid_1's rmse: 3.76604
[149]	valid_0's rmse: 3.66194	valid_1's rmse: 3.7647
[150]	valid_0's rmse: 3.66028	valid_1's rmse: 3.76474
[151]	valid_0's rmse: 3.65833	valid_1's rmse: 3.76443
[152]	valid_0's rmse: 3.65632	valid_1's rmse: 3.76315
[153]	valid_0's rmse: 3.65516	valid_1's rmse: 3.76334
[154]	valid_0's rmse: 3.65417	valid_1's rmse: 3.76304
[155]	valid_0's rmse: 3.6533	valid_1's rmse: 3.76256
[156]	valid_0's rmse: 3.65171	valid_1's rmse: 3.76157
[157]	valid_0's rmse: 3.65013	valid_1's rmse: 3.76074
[158]	valid_0's rmse: 3.64818	valid_1's rmse: 3.75933
[159]	valid_0's rmse: 3.64701	valid_1's rmse: 3.75881
[160]	valid_0's rmse: 3.64506	valid_1's rmse: 3.75738
[161]	valid_0's rmse: 3.64317	valid_1's rmse: 3.75794
[162]	valid_0's rmse: 3.64173	valid_1's rmse: 3.75774
[163]	valid_0's rmse: 3.64	valid_1's rmse: 3.75681
[164]	valid_0's rmse: 3.63919	valid_1's rmse: 3.75646
[165]	valid_0's rmse: 3.63749	valid_1's rmse: 3.75565
[166]	valid_0's rmse: 3.63585	valid_1's rmse: 3.75548
[167]	valid_0's rmse: 3.63427	valid_1's rmse: 3.75435
[168]	valid_0's rmse: 3.63288	valid_1's rmse: 3.7545
[169]	valid_0's rmse: 3.63148	valid_1's rmse: 3.75357
[170]	valid_0's rmse: 3.63047	valid_1's rmse: 3.75345
[171]	valid_0's rmse: 3.62867	valid_1's rmse: 3.75235
[172]	valid_0's rmse: 3.62696	valid_1's rmse: 3.75102
[173]	valid_0's rmse: 3.62521	valid_1's rmse: 3.74986
[174]	valid_0's rmse: 3.62369	valid_1's rmse: 3.74891
[175]	valid_0's rmse: 3.62212	valid_1's rmse: 3.74916
[176]	valid_0's rmse: 3.62056	valid_1's rmse: 3.74833
[177]	valid_0's rmse: 3.61911	valid_1's rmse: 3.74742
[178]	valid_0's rmse: 3.61742	valid_1's rmse: 3.7463
[179]	valid_0's rmse: 3.61585	valid_1's rmse: 3.74542
[180]	valid_0's rmse: 3.61516	valid_1's rmse: 3.74519
[181]	valid_0's rmse: 3.61407	valid_1's rmse: 3.7444
[182]	valid_0's rmse: 3.6133	valid_1's rmse: 3.74408
[183]	valid_0's rmse: 3.61227	valid_1's rmse: 3.74389
[184]	valid_0's rmse: 3.61053	valid_1's rmse: 3.74271
[185]	valid_0's rmse: 3.609	valid_1's rmse: 3.74284
[186]	valid_0's rmse: 3.60736	valid_1's rmse: 3.74219
[187]	valid_0's rmse: 3.60614	valid_1's rmse: 3.74186
[188]	valid_0's rmse: 3.60512	valid_1's rmse: 3.74189
[189]	valid_0's rmse: 3.60388	valid_1's rmse: 3.74133
[190]	valid_0's rmse: 3.60236	valid_1's rmse: 3.74072
[191]	valid_0's rmse: 3.6014	valid_1's rmse: 3.74047
[192]	valid_0's rmse: 3.60023	valid_1's rmse: 3.7405
[193]	valid_0's rmse: 3.59779	valid_1's rmse: 3.73888
[194]	valid_0's rmse: 3.59673	valid_1's rmse: 3.73846
[195]	valid_0's rmse: 3.59532	valid_1's rmse: 3.73737
[196]	valid_0's rmse: 3.59401	valid_1's rmse: 3.73625
[197]	valid_0's rmse: 3.59269	valid_1's rmse: 3.73566
[198]	valid_0's rmse: 3.59138	valid_1's rmse: 3.73514
[199]	valid_0's rmse: 3.5896	valid_1's rmse: 3.73425
[200]	valid_0's rmse: 3.58841	valid_1's rmse: 3.73407
[201]	valid_0's rmse: 3.58786	valid_1's rmse: 3.73397
[202]	valid_0's rmse: 3.58658	valid_1's rmse: 3.73306
[203]	valid_0's rmse: 3.58458	valid_1's rmse: 3.73155
[204]	valid_0's rmse: 3.58403	valid_1's rmse: 3.73144
[205]	valid_0's rmse: 3.58314	valid_1's rmse: 3.73104
[206]	valid_0's rmse: 3.58208	valid_1's rmse: 3.73102
[207]	valid_0's rmse: 3.58099	valid_1's rmse: 3.73105
[208]	valid_0's rmse: 3.5793	valid_1's rmse: 3.72988
[209]	valid_0's rmse: 3.57797	valid_1's rmse: 3.72959
[210]	valid_0's rmse: 3.57694	valid_1's rmse: 3.72926
[211]	valid_0's rmse: 3.57551	valid_1's rmse: 3.72811
[212]	valid_0's rmse: 3.57494	valid_1's rmse: 3.72805
[213]	valid_0's rmse: 3.57404	valid_1's rmse: 3.72755
[214]	valid_0's rmse: 3.57301	valid_1's rmse: 3.72745
[215]	valid_0's rmse: 3.57226	valid_1's rmse: 3.7274
[216]	valid_0's rmse: 3.5709	valid_1's rmse: 3.72697
[217]	valid_0's rmse: 3.56997	valid_1's rmse: 3.72681
[218]	valid_0's rmse: 3.56903	valid_1's rmse: 3.7269
[219]	valid_0's rmse: 3.56803	valid_1's rmse: 3.72616
[220]	valid_0's rmse: 3.56655	valid_1's rmse: 3.72593
[221]	valid_0's rmse: 3.56532	valid_1's rmse: 3.72572
[222]	valid_0's rmse: 3.56396	valid_1's rmse: 3.7251
[223]	valid_0's rmse: 3.5629	valid_1's rmse: 3.72448
[224]	valid_0's rmse: 3.56213	valid_1's rmse: 3.72444
[225]	valid_0's rmse: 3.56126	valid_1's rmse: 3.72417
[226]	valid_0's rmse: 3.5604	valid_1's rmse: 3.72416
[227]	valid_0's rmse: 3.55935	valid_1's rmse: 3.72375
[228]	valid_0's rmse: 3.55868	valid_1's rmse: 3.72357
[229]	valid_0's rmse: 3.55772	valid_1's rmse: 3.72288
[230]	valid_0's rmse: 3.55706	valid_1's rmse: 3.72262
[231]	valid_0's rmse: 3.55499	valid_1's rmse: 3.72077
[232]	valid_0's rmse: 3.55418	valid_1's rmse: 3.72036
[233]	valid_0's rmse: 3.55143	valid_1's rmse: 3.71792
[234]	valid_0's rmse: 3.5506	valid_1's rmse: 3.71767
[235]	valid_0's rmse: 3.54966	valid_1's rmse: 3.71769
[236]	valid_0's rmse: 3.54882	valid_1's rmse: 3.71743
[237]	valid_0's rmse: 3.54782	valid_1's rmse: 3.71746
[238]	valid_0's rmse: 3.54656	valid_1's rmse: 3.71683
[239]	valid_0's rmse: 3.5458	valid_1's rmse: 3.71664
[240]	valid_0's rmse: 3.54391	valid_1's rmse: 3.71534
[241]	valid_0's rmse: 3.54313	valid_1's rmse: 3.71526
[242]	valid_0's rmse: 3.5423	valid_1's rmse: 3.71465
[243]	valid_0's rmse: 3.54128	valid_1's rmse: 3.71398
[244]	valid_0's rmse: 3.54055	valid_1's rmse: 3.71401
[245]	valid_0's rmse: 3.53943	valid_1's rmse: 3.71341
[246]	valid_0's rmse: 3.53873	valid_1's rmse: 3.71304
[247]	valid_0's rmse: 3.53767	valid_1's rmse: 3.71301
[248]	valid_0's rmse: 3.53646	valid_1's rmse: 3.71228
[249]	valid_0's rmse: 3.53594	valid_1's rmse: 3.71205
[250]	valid_0's rmse: 3.5351	valid_1's rmse: 3.71233
[251]	valid_0's rmse: 3.53435	valid_1's rmse: 3.71231
[252]	valid_0's rmse: 3.5332	valid_1's rmse: 3.71223
[253]	valid_0's rmse: 3.53244	valid_1's rmse: 3.71224
[254]	valid_0's rmse: 3.53154	valid_1's rmse: 3.71191
[255]	valid_0's rmse: 3.53073	valid_1's rmse: 3.71186
[256]	valid_0's rmse: 3.52985	valid_1's rmse: 3.7117
[257]	valid_0's rmse: 3.52827	valid_1's rmse: 3.711
[258]	valid_0's rmse: 3.52715	valid_1's rmse: 3.71106
[259]	valid_0's rmse: 3.52632	valid_1's rmse: 3.7114
[260]	valid_0's rmse: 3.52558	valid_1's rmse: 3.71106
[261]	valid_0's rmse: 3.52499	valid_1's rmse: 3.71097
[262]	valid_0's rmse: 3.52434	valid_1's rmse: 3.71104
[263]	valid_0's rmse: 3.52335	valid_1's rmse: 3.71115
[264]	valid_0's rmse: 3.5222	valid_1's rmse: 3.71073
[265]	valid_0's rmse: 3.52169	valid_1's rmse: 3.71085
[266]	valid_0's rmse: 3.52058	valid_1's rmse: 3.7104
[267]	valid_0's rmse: 3.51989	valid_1's rmse: 3.7102
[268]	valid_0's rmse: 3.51923	valid_1's rmse: 3.71012
[269]	valid_0's rmse: 3.51823	valid_1's rmse: 3.70979
[270]	valid_0's rmse: 3.51731	valid_1's rmse: 3.70925
[271]	valid_0's rmse: 3.5168	valid_1's rmse: 3.70908
[272]	valid_0's rmse: 3.5164	valid_1's rmse: 3.7089
[273]	valid_0's rmse: 3.51498	valid_1's rmse: 3.70764
[274]	valid_0's rmse: 3.51403	valid_1's rmse: 3.70734
[275]	valid_0's rmse: 3.51317	valid_1's rmse: 3.70703
[276]	valid_0's rmse: 3.51226	valid_1's rmse: 3.70637
[277]	valid_0's rmse: 3.5098	valid_1's rmse: 3.70442
[278]	valid_0's rmse: 3.5092	valid_1's rmse: 3.70422
[279]	valid_0's rmse: 3.50842	valid_1's rmse: 3.70407
[280]	valid_0's rmse: 3.50744	valid_1's rmse: 3.70371
[281]	valid_0's rmse: 3.50675	valid_1's rmse: 3.70361
[282]	valid_0's rmse: 3.506	valid_1's rmse: 3.70319
[283]	valid_0's rmse: 3.50489	valid_1's rmse: 3.70321
[284]	valid_0's rmse: 3.50398	valid_1's rmse: 3.70264
[285]	valid_0's rmse: 3.50329	valid_1's rmse: 3.70245
[286]	valid_0's rmse: 3.50243	valid_1's rmse: 3.70252
[287]	valid_0's rmse: 3.50189	valid_1's rmse: 3.70221
[288]	valid_0's rmse: 3.50121	valid_1's rmse: 3.70182
[289]	valid_0's rmse: 3.50024	valid_1's rmse: 3.70158
[290]	valid_0's rmse: 3.49912	valid_1's rmse: 3.70092
[291]	valid_0's rmse: 3.49806	valid_1's rmse: 3.70053
[292]	valid_0's rmse: 3.49743	valid_1's rmse: 3.70047
[293]	valid_0's rmse: 3.49652	valid_1's rmse: 3.69999
[294]	valid_0's rmse: 3.49579	valid_1's rmse: 3.70008
[295]	valid_0's rmse: 3.49493	valid_1's rmse: 3.6999
[296]	valid_0's rmse: 3.49388	valid_1's rmse: 3.69954
[297]	valid_0's rmse: 3.49298	valid_1's rmse: 3.69902
[298]	valid_0's rmse: 3.49207	valid_1's rmse: 3.69908
[299]	valid_0's rmse: 3.49171	valid_1's rmse: 3.69909
[300]	valid_0's rmse: 3.49075	valid_1's rmse: 3.69844
[301]	valid_0's rmse: 3.49018	valid_1's rmse: 3.69824
[302]	valid_0's rmse: 3.48942	valid_1's rmse: 3.69771
[303]	valid_0's rmse: 3.48836	valid_1's rmse: 3.69735
[304]	valid_0's rmse: 3.48756	valid_1's rmse: 3.69699
[305]	valid_0's rmse: 3.48691	valid_1's rmse: 3.69689
[306]	valid_0's rmse: 3.48627	valid_1's rmse: 3.69663
[307]	valid_0's rmse: 3.48564	valid_1's rmse: 3.69647
[308]	valid_0's rmse: 3.48501	valid_1's rmse: 3.69625
[309]	valid_0's rmse: 3.48412	valid_1's rmse: 3.69663
[310]	valid_0's rmse: 3.48344	valid_1's rmse: 3.69627
[311]	valid_0's rmse: 3.48275	valid_1's rmse: 3.69608
[312]	valid_0's rmse: 3.48189	valid_1's rmse: 3.69571
[313]	valid_0's rmse: 3.48118	valid_1's rmse: 3.6953
[314]	valid_0's rmse: 3.48018	valid_1's rmse: 3.69469
[315]	valid_0's rmse: 3.47946	valid_1's rmse: 3.69415
[316]	valid_0's rmse: 3.47864	valid_1's rmse: 3.69371
[317]	valid_0's rmse: 3.47736	valid_1's rmse: 3.69254
[318]	valid_0's rmse: 3.47673	valid_1's rmse: 3.69234
[319]	valid_0's rmse: 3.4758	valid_1's rmse: 3.69229
[320]	valid_0's rmse: 3.47478	valid_1's rmse: 3.69169
[321]	valid_0's rmse: 3.47397	valid_1's rmse: 3.69167
[322]	valid_0's rmse: 3.47331	valid_1's rmse: 3.69129
[323]	valid_0's rmse: 3.47236	valid_1's rmse: 3.69058
[324]	valid_0's rmse: 3.47158	valid_1's rmse: 3.69065
[325]	valid_0's rmse: 3.4711	valid_1's rmse: 3.69058
[326]	valid_0's rmse: 3.47052	valid_1's rmse: 3.69048
[327]	valid_0's rmse: 3.46982	valid_1's rmse: 3.69025
[328]	valid_0's rmse: 3.46895	valid_1's rmse: 3.6901
[329]	valid_0's rmse: 3.46835	valid_1's rmse: 3.69015
[330]	valid_0's rmse: 3.46764	valid_1's rmse: 3.68972
[331]	valid_0's rmse: 3.46693	valid_1's rmse: 3.68963
[332]	valid_0's rmse: 3.46649	valid_1's rmse: 3.68979
[333]	valid_0's rmse: 3.46544	valid_1's rmse: 3.68934
[334]	valid_0's rmse: 3.46483	valid_1's rmse: 3.68934
[335]	valid_0's rmse: 3.46423	valid_1's rmse: 3.68926
[336]	valid_0's rmse: 3.46361	valid_1's rmse: 3.68921
[337]	valid_0's rmse: 3.46309	valid_1's rmse: 3.68912
[338]	valid_0's rmse: 3.46167	valid_1's rmse: 3.68796
[339]	valid_0's rmse: 3.46097	valid_1's rmse: 3.68767
[340]	valid_0's rmse: 3.46037	valid_1's rmse: 3.68786
[341]	valid_0's rmse: 3.45957	valid_1's rmse: 3.6881
[342]	valid_0's rmse: 3.45909	valid_1's rmse: 3.68802
[343]	valid_0's rmse: 3.45825	valid_1's rmse: 3.68744
[344]	valid_0's rmse: 3.45752	valid_1's rmse: 3.68743
[345]	valid_0's rmse: 3.45693	valid_1's rmse: 3.68709
[346]	valid_0's rmse: 3.45602	valid_1's rmse: 3.68698
[347]	valid_0's rmse: 3.45517	valid_1's rmse: 3.68643
[348]	valid_0's rmse: 3.45454	valid_1's rmse: 3.68613
[349]	valid_0's rmse: 3.45373	valid_1's rmse: 3.68603
[350]	valid_0's rmse: 3.45324	valid_1's rmse: 3.68611
[351]	valid_0's rmse: 3.45224	valid_1's rmse: 3.68532
[352]	valid_0's rmse: 3.45169	valid_1's rmse: 3.68507
[353]	valid_0's rmse: 3.45121	valid_1's rmse: 3.68507
[354]	valid_0's rmse: 3.45004	valid_1's rmse: 3.685
[355]	valid_0's rmse: 3.44946	valid_1's rmse: 3.68456
[356]	valid_0's rmse: 3.44874	valid_1's rmse: 3.68407
[357]	valid_0's rmse: 3.44812	valid_1's rmse: 3.68374
[358]	valid_0's rmse: 3.44758	valid_1's rmse: 3.68362
[359]	valid_0's rmse: 3.44733	valid_1's rmse: 3.68358
[360]	valid_0's rmse: 3.4469	valid_1's rmse: 3.68355
[361]	valid_0's rmse: 3.44637	valid_1's rmse: 3.68348
[362]	valid_0's rmse: 3.44607	valid_1's rmse: 3.68347
[363]	valid_0's rmse: 3.44547	valid_1's rmse: 3.68322
[364]	valid_0's rmse: 3.44474	valid_1's rmse: 3.68338
[365]	valid_0's rmse: 3.4443	valid_1's rmse: 3.68325
[366]	valid_0's rmse: 3.44376	valid_1's rmse: 3.68301
[367]	valid_0's rmse: 3.44344	valid_1's rmse: 3.68289
[368]	valid_0's rmse: 3.44291	valid_1's rmse: 3.68256
[369]	valid_0's rmse: 3.44205	valid_1's rmse: 3.68197
[370]	valid_0's rmse: 3.44137	valid_1's rmse: 3.68185
[371]	valid_0's rmse: 3.44047	valid_1's rmse: 3.68208
[372]	valid_0's rmse: 3.43982	valid_1's rmse: 3.68199
[373]	valid_0's rmse: 3.43911	valid_1's rmse: 3.68178
[374]	valid_0's rmse: 3.43875	valid_1's rmse: 3.68167
[375]	valid_0's rmse: 3.43832	valid_1's rmse: 3.68175
[376]	valid_0's rmse: 3.43775	valid_1's rmse: 3.68166
[377]	valid_0's rmse: 3.4369	valid_1's rmse: 3.68127
[378]	valid_0's rmse: 3.43647	valid_1's rmse: 3.68127
[379]	valid_0's rmse: 3.43569	valid_1's rmse: 3.68094
[380]	valid_0's rmse: 3.43496	valid_1's rmse: 3.68071
[381]	valid_0's rmse: 3.43428	valid_1's rmse: 3.68036
[382]	valid_0's rmse: 3.4339	valid_1's rmse: 3.68048
[383]	valid_0's rmse: 3.43316	valid_1's rmse: 3.68014
[384]	valid_0's rmse: 3.43219	valid_1's rmse: 3.67965
[385]	valid_0's rmse: 3.43133	valid_1's rmse: 3.6791
[386]	valid_0's rmse: 3.43057	valid_1's rmse: 3.6789
[387]	valid_0's rmse: 3.43023	valid_1's rmse: 3.67873
[388]	valid_0's rmse: 3.42996	valid_1's rmse: 3.67873
[389]	valid_0's rmse: 3.4291	valid_1's rmse: 3.67873
[390]	valid_0's rmse: 3.4288	valid_1's rmse: 3.6787
[391]	valid_0's rmse: 3.42842	valid_1's rmse: 3.67878
[392]	valid_0's rmse: 3.42761	valid_1's rmse: 3.67834
[393]	valid_0's rmse: 3.42705	valid_1's rmse: 3.67831
[394]	valid_0's rmse: 3.42639	valid_1's rmse: 3.67812
[395]	valid_0's rmse: 3.42548	valid_1's rmse: 3.6777
[396]	valid_0's rmse: 3.42524	valid_1's rmse: 3.67761
[397]	valid_0's rmse: 3.42466	valid_1's rmse: 3.67766
[398]	valid_0's rmse: 3.42423	valid_1's rmse: 3.6776
[399]	valid_0's rmse: 3.42378	valid_1's rmse: 3.67738
[400]	valid_0's rmse: 3.42277	valid_1's rmse: 3.67666
[401]	valid_0's rmse: 3.42231	valid_1's rmse: 3.67654
[402]	valid_0's rmse: 3.4217	valid_1's rmse: 3.67624
[403]	valid_0's rmse: 3.42079	valid_1's rmse: 3.67619
[404]	valid_0's rmse: 3.42013	valid_1's rmse: 3.67636
[405]	valid_0's rmse: 3.41936	valid_1's rmse: 3.67623
[406]	valid_0's rmse: 3.41852	valid_1's rmse: 3.67623
[407]	valid_0's rmse: 3.41796	valid_1's rmse: 3.67635
[408]	valid_0's rmse: 3.41745	valid_1's rmse: 3.6761
[409]	valid_0's rmse: 3.41678	valid_1's rmse: 3.67591
[410]	valid_0's rmse: 3.41642	valid_1's rmse: 3.67573
[411]	valid_0's rmse: 3.416	valid_1's rmse: 3.67571
[412]	valid_0's rmse: 3.41545	valid_1's rmse: 3.67539
[413]	valid_0's rmse: 3.41491	valid_1's rmse: 3.67536
[414]	valid_0's rmse: 3.4144	valid_1's rmse: 3.67504
[415]	valid_0's rmse: 3.41397	valid_1's rmse: 3.67486
[416]	valid_0's rmse: 3.41345	valid_1's rmse: 3.67469
[417]	valid_0's rmse: 3.41312	valid_1's rmse: 3.67464
[418]	valid_0's rmse: 3.41266	valid_1's rmse: 3.67443
[419]	valid_0's rmse: 3.41216	valid_1's rmse: 3.67444
[420]	valid_0's rmse: 3.41165	valid_1's rmse: 3.67438
[421]	valid_0's rmse: 3.41109	valid_1's rmse: 3.67424
[422]	valid_0's rmse: 3.41015	valid_1's rmse: 3.67375
[423]	valid_0's rmse: 3.40969	valid_1's rmse: 3.67383
[424]	valid_0's rmse: 3.40951	valid_1's rmse: 3.67382
[425]	valid_0's rmse: 3.40896	valid_1's rmse: 3.67348
[426]	valid_0's rmse: 3.40812	valid_1's rmse: 3.67324
[427]	valid_0's rmse: 3.40797	valid_1's rmse: 3.67324
[428]	valid_0's rmse: 3.40729	valid_1's rmse: 3.67339
[429]	valid_0's rmse: 3.40691	valid_1's rmse: 3.67326
[430]	valid_0's rmse: 3.40642	valid_1's rmse: 3.6734
[431]	valid_0's rmse: 3.40606	valid_1's rmse: 3.67348
[432]	valid_0's rmse: 3.40561	valid_1's rmse: 3.67339
[433]	valid_0's rmse: 3.40529	valid_1's rmse: 3.67336
[434]	valid_0's rmse: 3.40501	valid_1's rmse: 3.67338
[435]	valid_0's rmse: 3.40473	valid_1's rmse: 3.67332
[436]	valid_0's rmse: 3.40383	valid_1's rmse: 3.67299
[437]	valid_0's rmse: 3.40349	valid_1's rmse: 3.67282
[438]	valid_0's rmse: 3.40314	valid_1's rmse: 3.67267
[439]	valid_0's rmse: 3.40269	valid_1's rmse: 3.67245
[440]	valid_0's rmse: 3.40222	valid_1's rmse: 3.67228
[441]	valid_0's rmse: 3.40184	valid_1's rmse: 3.67228
[442]	valid_0's rmse: 3.40108	valid_1's rmse: 3.67213
[443]	valid_0's rmse: 3.40059	valid_1's rmse: 3.67215
[444]	valid_0's rmse: 3.40016	valid_1's rmse: 3.67221
[445]	valid_0's rmse: 3.39972	valid_1's rmse: 3.6721
[446]	valid_0's rmse: 3.39884	valid_1's rmse: 3.67176
[447]	valid_0's rmse: 3.39846	valid_1's rmse: 3.6717
[448]	valid_0's rmse: 3.39801	valid_1's rmse: 3.67171
[449]	valid_0's rmse: 3.39745	valid_1's rmse: 3.67151
[450]	valid_0's rmse: 3.39692	valid_1's rmse: 3.6713
[451]	valid_0's rmse: 3.39634	valid_1's rmse: 3.67112
[452]	valid_0's rmse: 3.39546	valid_1's rmse: 3.67151
[453]	valid_0's rmse: 3.39497	valid_1's rmse: 3.6716
[454]	valid_0's rmse: 3.39411	valid_1's rmse: 3.67114
[455]	valid_0's rmse: 3.39376	valid_1's rmse: 3.67105
[456]	valid_0's rmse: 3.39311	valid_1's rmse: 3.67086
[457]	valid_0's rmse: 3.39223	valid_1's rmse: 3.67022
[458]	valid_0's rmse: 3.39175	valid_1's rmse: 3.67014
[459]	valid_0's rmse: 3.39089	valid_1's rmse: 3.66991
[460]	valid_0's rmse: 3.39063	valid_1's rmse: 3.66977
[461]	valid_0's rmse: 3.3901	valid_1's rmse: 3.6694
[462]	valid_0's rmse: 3.38959	valid_1's rmse: 3.66926
[463]	valid_0's rmse: 3.38877	valid_1's rmse: 3.66966
[464]	valid_0's rmse: 3.38836	valid_1's rmse: 3.66983
[465]	valid_0's rmse: 3.38783	valid_1's rmse: 3.66963
[466]	valid_0's rmse: 3.38701	valid_1's rmse: 3.66908
[467]	valid_0's rmse: 3.38656	valid_1's rmse: 3.66917
[468]	valid_0's rmse: 3.38575	valid_1's rmse: 3.66887
[469]	valid_0's rmse: 3.38523	valid_1's rmse: 3.66886
[470]	valid_0's rmse: 3.38468	valid_1's rmse: 3.66891
[471]	valid_0's rmse: 3.38402	valid_1's rmse: 3.66876
[472]	valid_0's rmse: 3.3837	valid_1's rmse: 3.66861
[473]	valid_0's rmse: 3.38317	valid_1's rmse: 3.66847
[474]	valid_0's rmse: 3.38263	valid_1's rmse: 3.66827
[475]	valid_0's rmse: 3.38204	valid_1's rmse: 3.66809
[476]	valid_0's rmse: 3.38146	valid_1's rmse: 3.66792
[477]	valid_0's rmse: 3.38128	valid_1's rmse: 3.66794
[478]	valid_0's rmse: 3.38064	valid_1's rmse: 3.66793
[479]	valid_0's rmse: 3.38038	valid_1's rmse: 3.66788
[480]	valid_0's rmse: 3.37974	valid_1's rmse: 3.66777
[481]	valid_0's rmse: 3.3794	valid_1's rmse: 3.66769
[482]	valid_0's rmse: 3.37912	valid_1's rmse: 3.66762
[483]	valid_0's rmse: 3.3788	valid_1's rmse: 3.6676
[484]	valid_0's rmse: 3.37828	valid_1's rmse: 3.66765
[485]	valid_0's rmse: 3.37759	valid_1's rmse: 3.66758
[486]	valid_0's rmse: 3.37729	valid_1's rmse: 3.66765
[487]	valid_0's rmse: 3.37622	valid_1's rmse: 3.66702
[488]	valid_0's rmse: 3.37578	valid_1's rmse: 3.66684
[489]	valid_0's rmse: 3.3754	valid_1's rmse: 3.66664
[490]	valid_0's rmse: 3.37463	valid_1's rmse: 3.66619
[491]	valid_0's rmse: 3.37404	valid_1's rmse: 3.66632
[492]	valid_0's rmse: 3.37362	valid_1's rmse: 3.66618
[493]	valid_0's rmse: 3.37336	valid_1's rmse: 3.66624
[494]	valid_0's rmse: 3.37276	valid_1's rmse: 3.66655
[495]	valid_0's rmse: 3.37225	valid_1's rmse: 3.66667
[496]	valid_0's rmse: 3.37156	valid_1's rmse: 3.66654
[497]	valid_0's rmse: 3.37094	valid_1's rmse: 3.66624
[498]	valid_0's rmse: 3.37055	valid_1's rmse: 3.66612
[499]	valid_0's rmse: 3.3701	valid_1's rmse: 3.66606
[500]	valid_0's rmse: 3.36964	valid_1's rmse: 3.66607
[501]	valid_0's rmse: 3.36902	valid_1's rmse: 3.66649
[502]	valid_0's rmse: 3.36845	valid_1's rmse: 3.66656
[503]	valid_0's rmse: 3.36777	valid_1's rmse: 3.66671
[504]	valid_0's rmse: 3.367	valid_1's rmse: 3.66634
[505]	valid_0's rmse: 3.36656	valid_1's rmse: 3.66623
[506]	valid_0's rmse: 3.36605	valid_1's rmse: 3.66591
[507]	valid_0's rmse: 3.36543	valid_1's rmse: 3.66554
[508]	valid_0's rmse: 3.36509	valid_1's rmse: 3.66559
[509]	valid_0's rmse: 3.36454	valid_1's rmse: 3.66589
[510]	valid_0's rmse: 3.36375	valid_1's rmse: 3.66598
[511]	valid_0's rmse: 3.3631	valid_1's rmse: 3.66604
[512]	valid_0's rmse: 3.36261	valid_1's rmse: 3.66581
[513]	valid_0's rmse: 3.36225	valid_1's rmse: 3.66566
[514]	valid_0's rmse: 3.3617	valid_1's rmse: 3.66595
[515]	valid_0's rmse: 3.36116	valid_1's rmse: 3.66593
[516]	valid_0's rmse: 3.36073	valid_1's rmse: 3.66583
[517]	valid_0's rmse: 3.36003	valid_1's rmse: 3.66586
[518]	valid_0's rmse: 3.35933	valid_1's rmse: 3.66539
[519]	valid_0's rmse: 3.35883	valid_1's rmse: 3.66547
[520]	valid_0's rmse: 3.35849	valid_1's rmse: 3.66557
[521]	valid_0's rmse: 3.35799	valid_1's rmse: 3.66551
[522]	valid_0's rmse: 3.35737	valid_1's rmse: 3.66549
[523]	valid_0's rmse: 3.35689	valid_1's rmse: 3.66552
[524]	valid_0's rmse: 3.35625	valid_1's rmse: 3.66569
[525]	valid_0's rmse: 3.35574	valid_1's rmse: 3.66537
[526]	valid_0's rmse: 3.35518	valid_1's rmse: 3.66531
[527]	valid_0's rmse: 3.35471	valid_1's rmse: 3.66541
[528]	valid_0's rmse: 3.35412	valid_1's rmse: 3.66516
[529]	valid_0's rmse: 3.35368	valid_1's rmse: 3.66518
[530]	valid_0's rmse: 3.35322	valid_1's rmse: 3.66498
[531]	valid_0's rmse: 3.35262	valid_1's rmse: 3.66501
[532]	valid_0's rmse: 3.35091	valid_1's rmse: 3.66387
[533]	valid_0's rmse: 3.35028	valid_1's rmse: 3.66384
[534]	valid_0's rmse: 3.34961	valid_1's rmse: 3.66363
[535]	valid_0's rmse: 3.3491	valid_1's rmse: 3.66394
[536]	valid_0's rmse: 3.3486	valid_1's rmse: 3.66414
[537]	valid_0's rmse: 3.34825	valid_1's rmse: 3.66416
[538]	valid_0's rmse: 3.34755	valid_1's rmse: 3.66412
[539]	valid_0's rmse: 3.34691	valid_1's rmse: 3.66399
[540]	valid_0's rmse: 3.34647	valid_1's rmse: 3.66388
[541]	valid_0's rmse: 3.34602	valid_1's rmse: 3.6639
[542]	valid_0's rmse: 3.34564	valid_1's rmse: 3.66407
[543]	valid_0's rmse: 3.34522	valid_1's rmse: 3.66395
[544]	valid_0's rmse: 3.34477	valid_1's rmse: 3.66378
[545]	valid_0's rmse: 3.34422	valid_1's rmse: 3.66365
[546]	valid_0's rmse: 3.34383	valid_1's rmse: 3.66367
[547]	valid_0's rmse: 3.34346	valid_1's rmse: 3.66352
[548]	valid_0's rmse: 3.34309	valid_1's rmse: 3.66354
[549]	valid_0's rmse: 3.34264	valid_1's rmse: 3.66345
[550]	valid_0's rmse: 3.34236	valid_1's rmse: 3.66339
[551]	valid_0's rmse: 3.34182	valid_1's rmse: 3.66322
[552]	valid_0's rmse: 3.34134	valid_1's rmse: 3.66301
[553]	valid_0's rmse: 3.34118	valid_1's rmse: 3.66302
[554]	valid_0's rmse: 3.34084	valid_1's rmse: 3.66276
[555]	valid_0's rmse: 3.34017	valid_1's rmse: 3.66275
[556]	valid_0's rmse: 3.33987	valid_1's rmse: 3.66258
[557]	valid_0's rmse: 3.33943	valid_1's rmse: 3.66252
[558]	valid_0's rmse: 3.339	valid_1's rmse: 3.66256
[559]	valid_0's rmse: 3.33847	valid_1's rmse: 3.66255
[560]	valid_0's rmse: 3.33818	valid_1's rmse: 3.66261
[561]	valid_0's rmse: 3.33782	valid_1's rmse: 3.66235
[562]	valid_0's rmse: 3.33735	valid_1's rmse: 3.66262
[563]	valid_0's rmse: 3.33695	valid_1's rmse: 3.6624
[564]	valid_0's rmse: 3.33657	valid_1's rmse: 3.66241
[565]	valid_0's rmse: 3.33614	valid_1's rmse: 3.66244
[566]	valid_0's rmse: 3.33562	valid_1's rmse: 3.66259
[567]	valid_0's rmse: 3.33515	valid_1's rmse: 3.66273
[568]	valid_0's rmse: 3.33461	valid_1's rmse: 3.66271
[569]	valid_0's rmse: 3.33423	valid_1's rmse: 3.66286
[570]	valid_0's rmse: 3.33373	valid_1's rmse: 3.66266
[571]	valid_0's rmse: 3.33302	valid_1's rmse: 3.66207
[572]	valid_0's rmse: 3.33272	valid_1's rmse: 3.66194
[573]	valid_0's rmse: 3.33229	valid_1's rmse: 3.66167
[574]	valid_0's rmse: 3.33156	valid_1's rmse: 3.66168
[575]	valid_0's rmse: 3.33114	valid_1's rmse: 3.66171
[576]	valid_0's rmse: 3.3307	valid_1's rmse: 3.66155
[577]	valid_0's rmse: 3.33037	valid_1's rmse: 3.66149
[578]	valid_0's rmse: 3.32993	valid_1's rmse: 3.66141
[579]	valid_0's rmse: 3.32929	valid_1's rmse: 3.6611
[580]	valid_0's rmse: 3.32882	valid_1's rmse: 3.66087
[581]	valid_0's rmse: 3.32838	valid_1's rmse: 3.6608
[582]	valid_0's rmse: 3.32786	valid_1's rmse: 3.66067
[583]	valid_0's rmse: 3.32728	valid_1's rmse: 3.66038
[584]	valid_0's rmse: 3.32693	valid_1's rmse: 3.66044
[585]	valid_0's rmse: 3.32644	valid_1's rmse: 3.66045
[586]	valid_0's rmse: 3.326	valid_1's rmse: 3.6603
[587]	valid_0's rmse: 3.3258	valid_1's rmse: 3.66029
[588]	valid_0's rmse: 3.32517	valid_1's rmse: 3.66016
[589]	valid_0's rmse: 3.32464	valid_1's rmse: 3.65997
[590]	valid_0's rmse: 3.32427	valid_1's rmse: 3.65989
[591]	valid_0's rmse: 3.32382	valid_1's rmse: 3.65984
[592]	valid_0's rmse: 3.32328	valid_1's rmse: 3.65989
[593]	valid_0's rmse: 3.32302	valid_1's rmse: 3.65992
[594]	valid_0's rmse: 3.32273	valid_1's rmse: 3.65981
[595]	valid_0's rmse: 3.32218	valid_1's rmse: 3.65973
[596]	valid_0's rmse: 3.32184	valid_1's rmse: 3.65988
[597]	valid_0's rmse: 3.32131	valid_1's rmse: 3.65986
[598]	valid_0's rmse: 3.32091	valid_1's rmse: 3.65995
[599]	valid_0's rmse: 3.32036	valid_1's rmse: 3.65965
[600]	valid_0's rmse: 3.3199	valid_1's rmse: 3.65968
[601]	valid_0's rmse: 3.31951	valid_1's rmse: 3.65976
[602]	valid_0's rmse: 3.31887	valid_1's rmse: 3.65972
[603]	valid_0's rmse: 3.31837	valid_1's rmse: 3.65958
[604]	valid_0's rmse: 3.31792	valid_1's rmse: 3.65962
[605]	valid_0's rmse: 3.31756	valid_1's rmse: 3.65959
[606]	valid_0's rmse: 3.31707	valid_1's rmse: 3.65932
[607]	valid_0's rmse: 3.31673	valid_1's rmse: 3.65939
[608]	valid_0's rmse: 3.31623	valid_1's rmse: 3.65926
[609]	valid_0's rmse: 3.31581	valid_1's rmse: 3.65909
[610]	valid_0's rmse: 3.31496	valid_1's rmse: 3.65873
[611]	valid_0's rmse: 3.31449	valid_1's rmse: 3.65878
[612]	valid_0's rmse: 3.31392	valid_1's rmse: 3.65872
[613]	valid_0's rmse: 3.31351	valid_1's rmse: 3.65881
[614]	valid_0's rmse: 3.31325	valid_1's rmse: 3.65881
[615]	valid_0's rmse: 3.31293	valid_1's rmse: 3.65875
[616]	valid_0's rmse: 3.31253	valid_1's rmse: 3.65871
[617]	valid_0's rmse: 3.31211	valid_1's rmse: 3.65875
[618]	valid_0's rmse: 3.3116	valid_1's rmse: 3.65871
[619]	valid_0's rmse: 3.31125	valid_1's rmse: 3.65887
[620]	valid_0's rmse: 3.31082	valid_1's rmse: 3.65878
[621]	valid_0's rmse: 3.3106	valid_1's rmse: 3.65879
[622]	valid_0's rmse: 3.31027	valid_1's rmse: 3.65871
[623]	valid_0's rmse: 3.30984	valid_1's rmse: 3.6586
[624]	valid_0's rmse: 3.30956	valid_1's rmse: 3.65852
[625]	valid_0's rmse: 3.3093	valid_1's rmse: 3.65833
[626]	valid_0's rmse: 3.30888	valid_1's rmse: 3.65826
[627]	valid_0's rmse: 3.30854	valid_1's rmse: 3.65821
[628]	valid_0's rmse: 3.30826	valid_1's rmse: 3.65832
[629]	valid_0's rmse: 3.30797	valid_1's rmse: 3.65843
[630]	valid_0's rmse: 3.30742	valid_1's rmse: 3.65846
[631]	valid_0's rmse: 3.30698	valid_1's rmse: 3.65824
[632]	valid_0's rmse: 3.30663	valid_1's rmse: 3.6582
[633]	valid_0's rmse: 3.30641	valid_1's rmse: 3.65813
[634]	valid_0's rmse: 3.30617	valid_1's rmse: 3.65803
[635]	valid_0's rmse: 3.30591	valid_1's rmse: 3.65813
[636]	valid_0's rmse: 3.30561	valid_1's rmse: 3.65802
[637]	valid_0's rmse: 3.30548	valid_1's rmse: 3.65793
[638]	valid_0's rmse: 3.30518	valid_1's rmse: 3.65798
[639]	valid_0's rmse: 3.30473	valid_1's rmse: 3.65818
[640]	valid_0's rmse: 3.30382	valid_1's rmse: 3.65761
[641]	valid_0's rmse: 3.30346	valid_1's rmse: 3.65756
[642]	valid_0's rmse: 3.30294	valid_1's rmse: 3.65732
[643]	valid_0's rmse: 3.30262	valid_1's rmse: 3.65742
[644]	valid_0's rmse: 3.30224	valid_1's rmse: 3.65757
[645]	valid_0's rmse: 3.30184	valid_1's rmse: 3.65756
[646]	valid_0's rmse: 3.3012	valid_1's rmse: 3.65736
[647]	valid_0's rmse: 3.30082	valid_1's rmse: 3.6573
[648]	valid_0's rmse: 3.30059	valid_1's rmse: 3.65726
[649]	valid_0's rmse: 3.30023	valid_1's rmse: 3.65723
[650]	valid_0's rmse: 3.29974	valid_1's rmse: 3.65703
[651]	valid_0's rmse: 3.29936	valid_1's rmse: 3.65719
[652]	valid_0's rmse: 3.29888	valid_1's rmse: 3.65703
[653]	valid_0's rmse: 3.29837	valid_1's rmse: 3.65687
[654]	valid_0's rmse: 3.29805	valid_1's rmse: 3.65683
[655]	valid_0's rmse: 3.29764	valid_1's rmse: 3.65665
[656]	valid_0's rmse: 3.29729	valid_1's rmse: 3.65643
[657]	valid_0's rmse: 3.2968	valid_1's rmse: 3.65626
[658]	valid_0's rmse: 3.29639	valid_1's rmse: 3.65628
[659]	valid_0's rmse: 3.29588	valid_1's rmse: 3.65641
[660]	valid_0's rmse: 3.29564	valid_1's rmse: 3.65631
[661]	valid_0's rmse: 3.29527	valid_1's rmse: 3.65623
[662]	valid_0's rmse: 3.29496	valid_1's rmse: 3.65607
[663]	valid_0's rmse: 3.2943	valid_1's rmse: 3.6557
[664]	valid_0's rmse: 3.29379	valid_1's rmse: 3.65537
[665]	valid_0's rmse: 3.29334	valid_1's rmse: 3.65527
[666]	valid_0's rmse: 3.29302	valid_1's rmse: 3.65527
[667]	valid_0's rmse: 3.29276	valid_1's rmse: 3.65534
[668]	valid_0's rmse: 3.29265	valid_1's rmse: 3.65532
[669]	valid_0's rmse: 3.29211	valid_1's rmse: 3.65543
[670]	valid_0's rmse: 3.29178	valid_1's rmse: 3.65526
[671]	valid_0's rmse: 3.29114	valid_1's rmse: 3.65491
[672]	valid_0's rmse: 3.29086	valid_1's rmse: 3.6549
[673]	valid_0's rmse: 3.29055	valid_1's rmse: 3.65474
[674]	valid_0's rmse: 3.29014	valid_1's rmse: 3.65458
[675]	valid_0's rmse: 3.28983	valid_1's rmse: 3.65461
[676]	valid_0's rmse: 3.28931	valid_1's rmse: 3.65437
[677]	valid_0's rmse: 3.28862	valid_1's rmse: 3.65398
[678]	valid_0's rmse: 3.28808	valid_1's rmse: 3.65375
[679]	valid_0's rmse: 3.28774	valid_1's rmse: 3.65365
[680]	valid_0's rmse: 3.28734	valid_1's rmse: 3.65375
[681]	valid_0's rmse: 3.28708	valid_1's rmse: 3.65377
[682]	valid_0's rmse: 3.28672	valid_1's rmse: 3.65379
[683]	valid_0's rmse: 3.28642	valid_1's rmse: 3.65379
[684]	valid_0's rmse: 3.28623	valid_1's rmse: 3.65395
[685]	valid_0's rmse: 3.28574	valid_1's rmse: 3.65376
[686]	valid_0's rmse: 3.28551	valid_1's rmse: 3.65374
[687]	valid_0's rmse: 3.28503	valid_1's rmse: 3.65368
[688]	valid_0's rmse: 3.2848	valid_1's rmse: 3.65362
[689]	valid_0's rmse: 3.28446	valid_1's rmse: 3.65354
[690]	valid_0's rmse: 3.28416	valid_1's rmse: 3.65363
[691]	valid_0's rmse: 3.28402	valid_1's rmse: 3.65359
[692]	valid_0's rmse: 3.2838	valid_1's rmse: 3.6535
[693]	valid_0's rmse: 3.28349	valid_1's rmse: 3.65342
[694]	valid_0's rmse: 3.28326	valid_1's rmse: 3.65346
[695]	valid_0's rmse: 3.28236	valid_1's rmse: 3.653
[696]	valid_0's rmse: 3.28209	valid_1's rmse: 3.65293
[697]	valid_0's rmse: 3.28161	valid_1's rmse: 3.65331
[698]	valid_0's rmse: 3.28119	valid_1's rmse: 3.65308
[699]	valid_0's rmse: 3.28092	valid_1's rmse: 3.65314
[700]	valid_0's rmse: 3.28055	valid_1's rmse: 3.65325
[701]	valid_0's rmse: 3.28019	valid_1's rmse: 3.65309
[702]	valid_0's rmse: 3.27977	valid_1's rmse: 3.65308
[703]	valid_0's rmse: 3.27948	valid_1's rmse: 3.65299
[704]	valid_0's rmse: 3.27919	valid_1's rmse: 3.65296
[705]	valid_0's rmse: 3.27888	valid_1's rmse: 3.65277
[706]	valid_0's rmse: 3.27873	valid_1's rmse: 3.65274
[707]	valid_0's rmse: 3.27832	valid_1's rmse: 3.65274
[708]	valid_0's rmse: 3.2779	valid_1's rmse: 3.65265
[709]	valid_0's rmse: 3.27769	valid_1's rmse: 3.65267
[710]	valid_0's rmse: 3.27721	valid_1's rmse: 3.65256
[711]	valid_0's rmse: 3.27684	valid_1's rmse: 3.65272
[712]	valid_0's rmse: 3.27643	valid_1's rmse: 3.65261
[713]	valid_0's rmse: 3.276	valid_1's rmse: 3.65256
[714]	valid_0's rmse: 3.27535	valid_1's rmse: 3.65208
[715]	valid_0's rmse: 3.27495	valid_1's rmse: 3.65207
[716]	valid_0's rmse: 3.27456	valid_1's rmse: 3.65212
[717]	valid_0's rmse: 3.27412	valid_1's rmse: 3.65208
[718]	valid_0's rmse: 3.27387	valid_1's rmse: 3.65221
[719]	valid_0's rmse: 3.27358	valid_1's rmse: 3.65204
[720]	valid_0's rmse: 3.27338	valid_1's rmse: 3.65204
[721]	valid_0's rmse: 3.27312	valid_1's rmse: 3.65194
[722]	valid_0's rmse: 3.27289	valid_1's rmse: 3.65187
[723]	valid_0's rmse: 3.2723	valid_1's rmse: 3.65163
[724]	valid_0's rmse: 3.27191	valid_1's rmse: 3.65166
[725]	valid_0's rmse: 3.2717	valid_1's rmse: 3.65168
[726]	valid_0's rmse: 3.27139	valid_1's rmse: 3.65158
[727]	valid_0's rmse: 3.27116	valid_1's rmse: 3.6516
[728]	valid_0's rmse: 3.27083	valid_1's rmse: 3.65181
[729]	valid_0's rmse: 3.27054	valid_1's rmse: 3.65178
[730]	valid_0's rmse: 3.27023	valid_1's rmse: 3.65174
[731]	valid_0's rmse: 3.26997	valid_1's rmse: 3.65163
[732]	valid_0's rmse: 3.2696	valid_1's rmse: 3.6515
[733]	valid_0's rmse: 3.26931	valid_1's rmse: 3.65139
[734]	valid_0's rmse: 3.26893	valid_1's rmse: 3.65126
[735]	valid_0's rmse: 3.26861	valid_1's rmse: 3.65122
[736]	valid_0's rmse: 3.26816	valid_1's rmse: 3.65128
[737]	valid_0's rmse: 3.2678	valid_1's rmse: 3.65116
[738]	valid_0's rmse: 3.26737	valid_1's rmse: 3.65115
[739]	valid_0's rmse: 3.26697	valid_1's rmse: 3.65118
[740]	valid_0's rmse: 3.26608	valid_1's rmse: 3.65068
[741]	valid_0's rmse: 3.26572	valid_1's rmse: 3.65053
[742]	valid_0's rmse: 3.26525	valid_1's rmse: 3.65035
[743]	valid_0's rmse: 3.26454	valid_1's rmse: 3.65014
[744]	valid_0's rmse: 3.26425	valid_1's rmse: 3.6502
[745]	valid_0's rmse: 3.26391	valid_1's rmse: 3.6505
[746]	valid_0's rmse: 3.26362	valid_1's rmse: 3.65039
[747]	valid_0's rmse: 3.26284	valid_1's rmse: 3.65015
[748]	valid_0's rmse: 3.2624	valid_1's rmse: 3.65015
[749]	valid_0's rmse: 3.2621	valid_1's rmse: 3.64997
[750]	valid_0's rmse: 3.26162	valid_1's rmse: 3.64976
[751]	valid_0's rmse: 3.26138	valid_1's rmse: 3.64974
[752]	valid_0's rmse: 3.26115	valid_1's rmse: 3.64968
[753]	valid_0's rmse: 3.26089	valid_1's rmse: 3.64979
[754]	valid_0's rmse: 3.26048	valid_1's rmse: 3.64966
[755]	valid_0's rmse: 3.26008	valid_1's rmse: 3.64965
[756]	valid_0's rmse: 3.25962	valid_1's rmse: 3.64954
[757]	valid_0's rmse: 3.25923	valid_1's rmse: 3.64933
[758]	valid_0's rmse: 3.25902	valid_1's rmse: 3.64934
[759]	valid_0's rmse: 3.25866	valid_1's rmse: 3.64954
[760]	valid_0's rmse: 3.25842	valid_1's rmse: 3.64946
[761]	valid_0's rmse: 3.25772	valid_1's rmse: 3.64928
[762]	valid_0's rmse: 3.25726	valid_1's rmse: 3.64912
[763]	valid_0's rmse: 3.2569	valid_1's rmse: 3.64903
[764]	valid_0's rmse: 3.25661	valid_1's rmse: 3.64911
[765]	valid_0's rmse: 3.25617	valid_1's rmse: 3.64896
[766]	valid_0's rmse: 3.25586	valid_1's rmse: 3.64892
[767]	valid_0's rmse: 3.25554	valid_1's rmse: 3.64891
[768]	valid_0's rmse: 3.25519	valid_1's rmse: 3.64873
[769]	valid_0's rmse: 3.25484	valid_1's rmse: 3.64868
[770]	valid_0's rmse: 3.25447	valid_1's rmse: 3.6488
[771]	valid_0's rmse: 3.25427	valid_1's rmse: 3.64879
[772]	valid_0's rmse: 3.25392	valid_1's rmse: 3.64862
[773]	valid_0's rmse: 3.25329	valid_1's rmse: 3.64874
[774]	valid_0's rmse: 3.25296	valid_1's rmse: 3.6488
[775]	valid_0's rmse: 3.25251	valid_1's rmse: 3.64869
[776]	valid_0's rmse: 3.25219	valid_1's rmse: 3.64866
[777]	valid_0's rmse: 3.25201	valid_1's rmse: 3.6486
[778]	valid_0's rmse: 3.25176	valid_1's rmse: 3.64865
[779]	valid_0's rmse: 3.25146	valid_1's rmse: 3.64867
[780]	valid_0's rmse: 3.25114	valid_1's rmse: 3.6488
[781]	valid_0's rmse: 3.25085	valid_1's rmse: 3.64892
[782]	valid_0's rmse: 3.25047	valid_1's rmse: 3.64875
[783]	valid_0's rmse: 3.25015	valid_1's rmse: 3.64876
[784]	valid_0's rmse: 3.24972	valid_1's rmse: 3.6486
[785]	valid_0's rmse: 3.24944	valid_1's rmse: 3.64853
[786]	valid_0's rmse: 3.24915	valid_1's rmse: 3.64865
[787]	valid_0's rmse: 3.2488	valid_1's rmse: 3.64875
[788]	valid_0's rmse: 3.24849	valid_1's rmse: 3.64869
[789]	valid_0's rmse: 3.24813	valid_1's rmse: 3.64865
[790]	valid_0's rmse: 3.24766	valid_1's rmse: 3.64869
[791]	valid_0's rmse: 3.24714	valid_1's rmse: 3.6486
[792]	valid_0's rmse: 3.24684	valid_1's rmse: 3.64844
[793]	valid_0's rmse: 3.24657	valid_1's rmse: 3.64821
[794]	valid_0's rmse: 3.24632	valid_1's rmse: 3.64822
[795]	valid_0's rmse: 3.24594	valid_1's rmse: 3.64807
[796]	valid_0's rmse: 3.2455	valid_1's rmse: 3.64771
[797]	valid_0's rmse: 3.24508	valid_1's rmse: 3.64786
[798]	valid_0's rmse: 3.24474	valid_1's rmse: 3.64787
[799]	valid_0's rmse: 3.2444	valid_1's rmse: 3.64788
[800]	valid_0's rmse: 3.24414	valid_1's rmse: 3.64777
[801]	valid_0's rmse: 3.24368	valid_1's rmse: 3.64772
[802]	valid_0's rmse: 3.24336	valid_1's rmse: 3.64761
[803]	valid_0's rmse: 3.24287	valid_1's rmse: 3.6475
[804]	valid_0's rmse: 3.24269	valid_1's rmse: 3.64741
[805]	valid_0's rmse: 3.24233	valid_1's rmse: 3.64751
[806]	valid_0's rmse: 3.24198	valid_1's rmse: 3.64742
[807]	valid_0's rmse: 3.24169	valid_1's rmse: 3.64755
[808]	valid_0's rmse: 3.24139	valid_1's rmse: 3.6475
[809]	valid_0's rmse: 3.24094	valid_1's rmse: 3.64764
[810]	valid_0's rmse: 3.24083	valid_1's rmse: 3.64766
[811]	valid_0's rmse: 3.24047	valid_1's rmse: 3.64791
[812]	valid_0's rmse: 3.24009	valid_1's rmse: 3.64781
[813]	valid_0's rmse: 3.23955	valid_1's rmse: 3.64764
[814]	valid_0's rmse: 3.2392	valid_1's rmse: 3.64788
[815]	valid_0's rmse: 3.23873	valid_1's rmse: 3.6477
[816]	valid_0's rmse: 3.23841	valid_1's rmse: 3.64753
[817]	valid_0's rmse: 3.23808	valid_1's rmse: 3.64747
[818]	valid_0's rmse: 3.23752	valid_1's rmse: 3.64738
[819]	valid_0's rmse: 3.2372	valid_1's rmse: 3.64739
[820]	valid_0's rmse: 3.2369	valid_1's rmse: 3.6473
[821]	valid_0's rmse: 3.23649	valid_1's rmse: 3.6471
[822]	valid_0's rmse: 3.23609	valid_1's rmse: 3.6471
[823]	valid_0's rmse: 3.2356	valid_1's rmse: 3.64679
[824]	valid_0's rmse: 3.23529	valid_1's rmse: 3.64675
[825]	valid_0's rmse: 3.23498	valid_1's rmse: 3.64675
[826]	valid_0's rmse: 3.23465	valid_1's rmse: 3.64692
[827]	valid_0's rmse: 3.23438	valid_1's rmse: 3.64692
[828]	valid_0's rmse: 3.234	valid_1's rmse: 3.64695
[829]	valid_0's rmse: 3.23364	valid_1's rmse: 3.64679
[830]	valid_0's rmse: 3.23334	valid_1's rmse: 3.64686
[831]	valid_0's rmse: 3.23302	valid_1's rmse: 3.64676
[832]	valid_0's rmse: 3.23284	valid_1's rmse: 3.64675
[833]	valid_0's rmse: 3.23244	valid_1's rmse: 3.64668
[834]	valid_0's rmse: 3.2321	valid_1's rmse: 3.64652
[835]	valid_0's rmse: 3.2319	valid_1's rmse: 3.64645
[836]	valid_0's rmse: 3.23157	valid_1's rmse: 3.64633
[837]	valid_0's rmse: 3.23103	valid_1's rmse: 3.64637
[838]	valid_0's rmse: 3.23059	valid_1's rmse: 3.6461
[839]	valid_0's rmse: 3.23031	valid_1's rmse: 3.6461
[840]	valid_0's rmse: 3.22997	valid_1's rmse: 3.64598
[841]	valid_0's rmse: 3.22964	valid_1's rmse: 3.64605
[842]	valid_0's rmse: 3.22927	valid_1's rmse: 3.64615
[843]	valid_0's rmse: 3.22884	valid_1's rmse: 3.64605
[844]	valid_0's rmse: 3.22833	valid_1's rmse: 3.64587
[845]	valid_0's rmse: 3.22799	valid_1's rmse: 3.64596
[846]	valid_0's rmse: 3.22762	valid_1's rmse: 3.64602
[847]	valid_0's rmse: 3.22696	valid_1's rmse: 3.64594
[848]	valid_0's rmse: 3.22659	valid_1's rmse: 3.64575
[849]	valid_0's rmse: 3.22642	valid_1's rmse: 3.64569
[850]	valid_0's rmse: 3.22591	valid_1's rmse: 3.64549
[851]	valid_0's rmse: 3.22569	valid_1's rmse: 3.64534
[852]	valid_0's rmse: 3.22543	valid_1's rmse: 3.64524
[853]	valid_0's rmse: 3.22512	valid_1's rmse: 3.64516
[854]	valid_0's rmse: 3.22487	valid_1's rmse: 3.64516
[855]	valid_0's rmse: 3.22451	valid_1's rmse: 3.64507
[856]	valid_0's rmse: 3.22414	valid_1's rmse: 3.64516
[857]	valid_0's rmse: 3.22396	valid_1's rmse: 3.64523
[858]	valid_0's rmse: 3.2236	valid_1's rmse: 3.64513
[859]	valid_0's rmse: 3.22322	valid_1's rmse: 3.64503
[860]	valid_0's rmse: 3.22282	valid_1's rmse: 3.6449
[861]	valid_0's rmse: 3.22246	valid_1's rmse: 3.64485
[862]	valid_0's rmse: 3.22218	valid_1's rmse: 3.64492
[863]	valid_0's rmse: 3.22193	valid_1's rmse: 3.64484
[864]	valid_0's rmse: 3.22172	valid_1's rmse: 3.64475
[865]	valid_0's rmse: 3.22141	valid_1's rmse: 3.64461
[866]	valid_0's rmse: 3.22113	valid_1's rmse: 3.64454
[867]	valid_0's rmse: 3.22083	valid_1's rmse: 3.64463
[868]	valid_0's rmse: 3.22066	valid_1's rmse: 3.64458
[869]	valid_0's rmse: 3.22035	valid_1's rmse: 3.6446
[870]	valid_0's rmse: 3.21999	valid_1's rmse: 3.6446
[871]	valid_0's rmse: 3.21967	valid_1's rmse: 3.64446
[872]	valid_0's rmse: 3.21924	valid_1's rmse: 3.64442
[873]	valid_0's rmse: 3.21896	valid_1's rmse: 3.64442
[874]	valid_0's rmse: 3.21854	valid_1's rmse: 3.64431
[875]	valid_0's rmse: 3.21835	valid_1's rmse: 3.64432
[876]	valid_0's rmse: 3.21804	valid_1's rmse: 3.64437
[877]	valid_0's rmse: 3.21778	valid_1's rmse: 3.64433
[878]	valid_0's rmse: 3.21745	valid_1's rmse: 3.64422
[879]	valid_0's rmse: 3.21706	valid_1's rmse: 3.64414
[880]	valid_0's rmse: 3.21669	valid_1's rmse: 3.644
[881]	valid_0's rmse: 3.21641	valid_1's rmse: 3.6439
[882]	valid_0's rmse: 3.21613	valid_1's rmse: 3.64375
[883]	valid_0's rmse: 3.21587	valid_1's rmse: 3.64381
[884]	valid_0's rmse: 3.21565	valid_1's rmse: 3.64385
[885]	valid_0's rmse: 3.21539	valid_1's rmse: 3.64372
[886]	valid_0's rmse: 3.21503	valid_1's rmse: 3.64368
[887]	valid_0's rmse: 3.21468	valid_1's rmse: 3.64364
[888]	valid_0's rmse: 3.21434	valid_1's rmse: 3.64357
[889]	valid_0's rmse: 3.21392	valid_1's rmse: 3.64358
[890]	valid_0's rmse: 3.21349	valid_1's rmse: 3.64357
[891]	valid_0's rmse: 3.21304	valid_1's rmse: 3.6434
[892]	valid_0's rmse: 3.21278	valid_1's rmse: 3.6433
[893]	valid_0's rmse: 3.2125	valid_1's rmse: 3.64324
[894]	valid_0's rmse: 3.21216	valid_1's rmse: 3.64332
[895]	valid_0's rmse: 3.21174	valid_1's rmse: 3.64319
[896]	valid_0's rmse: 3.2115	valid_1's rmse: 3.64319
[897]	valid_0's rmse: 3.21123	valid_1's rmse: 3.64321
[898]	valid_0's rmse: 3.21089	valid_1's rmse: 3.64316
[899]	valid_0's rmse: 3.21066	valid_1's rmse: 3.64324
[900]	valid_0's rmse: 3.21009	valid_1's rmse: 3.64321
[901]	valid_0's rmse: 3.2098	valid_1's rmse: 3.64315
[902]	valid_0's rmse: 3.20961	valid_1's rmse: 3.64316
[903]	valid_0's rmse: 3.2093	valid_1's rmse: 3.64302
[904]	valid_0's rmse: 3.20908	valid_1's rmse: 3.64302
[905]	valid_0's rmse: 3.20873	valid_1's rmse: 3.64293
[906]	valid_0's rmse: 3.20834	valid_1's rmse: 3.64315
[907]	valid_0's rmse: 3.20808	valid_1's rmse: 3.64298
[908]	valid_0's rmse: 3.20756	valid_1's rmse: 3.64288
[909]	valid_0's rmse: 3.20741	valid_1's rmse: 3.64286
[910]	valid_0's rmse: 3.20706	valid_1's rmse: 3.64292
[911]	valid_0's rmse: 3.20687	valid_1's rmse: 3.64288
[912]	valid_0's rmse: 3.20643	valid_1's rmse: 3.64306
[913]	valid_0's rmse: 3.20576	valid_1's rmse: 3.64291
[914]	valid_0's rmse: 3.20555	valid_1's rmse: 3.64285
[915]	valid_0's rmse: 3.20522	valid_1's rmse: 3.64282
[916]	valid_0's rmse: 3.20484	valid_1's rmse: 3.64276
[917]	valid_0's rmse: 3.20441	valid_1's rmse: 3.64265
[918]	valid_0's rmse: 3.20409	valid_1's rmse: 3.6426
[919]	valid_0's rmse: 3.20374	valid_1's rmse: 3.64252
[920]	valid_0's rmse: 3.2036	valid_1's rmse: 3.64255
[921]	valid_0's rmse: 3.20329	valid_1's rmse: 3.64248
[922]	valid_0's rmse: 3.20306	valid_1's rmse: 3.64254
[923]	valid_0's rmse: 3.20283	valid_1's rmse: 3.64219
[924]	valid_0's rmse: 3.20266	valid_1's rmse: 3.64216
[925]	valid_0's rmse: 3.20238	valid_1's rmse: 3.64219
[926]	valid_0's rmse: 3.20215	valid_1's rmse: 3.6421
[927]	valid_0's rmse: 3.20191	valid_1's rmse: 3.64201
[928]	valid_0's rmse: 3.20176	valid_1's rmse: 3.642
[929]	valid_0's rmse: 3.20143	valid_1's rmse: 3.64199
[930]	valid_0's rmse: 3.2012	valid_1's rmse: 3.64203
[931]	valid_0's rmse: 3.20089	valid_1's rmse: 3.64196
[932]	valid_0's rmse: 3.20056	valid_1's rmse: 3.64187
[933]	valid_0's rmse: 3.20015	valid_1's rmse: 3.64174
[934]	valid_0's rmse: 3.19973	valid_1's rmse: 3.64164
[935]	valid_0's rmse: 3.19935	valid_1's rmse: 3.64154
[936]	valid_0's rmse: 3.19913	valid_1's rmse: 3.6415
[937]	valid_0's rmse: 3.19879	valid_1's rmse: 3.64152
[938]	valid_0's rmse: 3.19855	valid_1's rmse: 3.64156
[939]	valid_0's rmse: 3.1983	valid_1's rmse: 3.64157
[940]	valid_0's rmse: 3.19789	valid_1's rmse: 3.64151
[941]	valid_0's rmse: 3.19767	valid_1's rmse: 3.6415
[942]	valid_0's rmse: 3.19732	valid_1's rmse: 3.64147
[943]	valid_0's rmse: 3.19682	valid_1's rmse: 3.64139
[944]	valid_0's rmse: 3.19649	valid_1's rmse: 3.64131
[945]	valid_0's rmse: 3.19627	valid_1's rmse: 3.64127
[946]	valid_0's rmse: 3.19605	valid_1's rmse: 3.64134
[947]	valid_0's rmse: 3.19579	valid_1's rmse: 3.64139
[948]	valid_0's rmse: 3.19556	valid_1's rmse: 3.64141
[949]	valid_0's rmse: 3.19529	valid_1's rmse: 3.64125
[950]	valid_0's rmse: 3.19502	valid_1's rmse: 3.64117
[951]	valid_0's rmse: 3.19446	valid_1's rmse: 3.64092
[952]	valid_0's rmse: 3.19416	valid_1's rmse: 3.64093
[953]	valid_0's rmse: 3.194	valid_1's rmse: 3.64105
[954]	valid_0's rmse: 3.19371	valid_1's rmse: 3.64103
[955]	valid_0's rmse: 3.19322	valid_1's rmse: 3.64091
[956]	valid_0's rmse: 3.19294	valid_1's rmse: 3.6408
[957]	valid_0's rmse: 3.19265	valid_1's rmse: 3.64065
[958]	valid_0's rmse: 3.19246	valid_1's rmse: 3.64065
[959]	valid_0's rmse: 3.19214	valid_1's rmse: 3.64053
[960]	valid_0's rmse: 3.19169	valid_1's rmse: 3.64064
[961]	valid_0's rmse: 3.1915	valid_1's rmse: 3.64073
[962]	valid_0's rmse: 3.19115	valid_1's rmse: 3.64082
[963]	valid_0's rmse: 3.19095	valid_1's rmse: 3.64079
[964]	valid_0's rmse: 3.19071	valid_1's rmse: 3.64081
[965]	valid_0's rmse: 3.19045	valid_1's rmse: 3.64097
[966]	valid_0's rmse: 3.19009	valid_1's rmse: 3.64089
[967]	valid_0's rmse: 3.18989	valid_1's rmse: 3.64089
[968]	valid_0's rmse: 3.18941	valid_1's rmse: 3.64071
[969]	valid_0's rmse: 3.18909	valid_1's rmse: 3.64085
[970]	valid_0's rmse: 3.18881	valid_1's rmse: 3.64075
[971]	valid_0's rmse: 3.18861	valid_1's rmse: 3.64069
[972]	valid_0's rmse: 3.18839	valid_1's rmse: 3.64067
[973]	valid_0's rmse: 3.18798	valid_1's rmse: 3.64058
[974]	valid_0's rmse: 3.18778	valid_1's rmse: 3.64052
[975]	valid_0's rmse: 3.18748	valid_1's rmse: 3.64062
[976]	valid_0's rmse: 3.18721	valid_1's rmse: 3.64053
[977]	valid_0's rmse: 3.187	valid_1's rmse: 3.64053
[978]	valid_0's rmse: 3.18676	valid_1's rmse: 3.64049
[979]	valid_0's rmse: 3.18657	valid_1's rmse: 3.64042
[980]	valid_0's rmse: 3.18642	valid_1's rmse: 3.6404
[981]	valid_0's rmse: 3.18612	valid_1's rmse: 3.64037
[982]	valid_0's rmse: 3.18584	valid_1's rmse: 3.64032
[983]	valid_0's rmse: 3.18563	valid_1's rmse: 3.64029
[984]	valid_0's rmse: 3.18534	valid_1's rmse: 3.64023
[985]	valid_0's rmse: 3.18511	valid_1's rmse: 3.64014
[986]	valid_0's rmse: 3.18491	valid_1's rmse: 3.64011
[987]	valid_0's rmse: 3.18466	valid_1's rmse: 3.64
[988]	valid_0's rmse: 3.18446	valid_1's rmse: 3.64015
[989]	valid_0's rmse: 3.18431	valid_1's rmse: 3.64014
[990]	valid_0's rmse: 3.18413	valid_1's rmse: 3.64015
[991]	valid_0's rmse: 3.18372	valid_1's rmse: 3.64051
[992]	valid_0's rmse: 3.18347	valid_1's rmse: 3.64045
[993]	valid_0's rmse: 3.18325	valid_1's rmse: 3.64042
[994]	valid_0's rmse: 3.18297	valid_1's rmse: 3.64072
[995]	valid_0's rmse: 3.18279	valid_1's rmse: 3.64072
[996]	valid_0's rmse: 3.18244	valid_1's rmse: 3.64066
[997]	valid_0's rmse: 3.1821	valid_1's rmse: 3.64063
[998]	valid_0's rmse: 3.1819	valid_1's rmse: 3.64079
[999]	valid_0's rmse: 3.18173	valid_1's rmse: 3.64073
[1000]	valid_0's rmse: 3.18124	valid_1's rmse: 3.64072
[1001]	valid_0's rmse: 3.18098	valid_1's rmse: 3.64069
[1002]	valid_0's rmse: 3.1807	valid_1's rmse: 3.64067
[1003]	valid_0's rmse: 3.18039	valid_1's rmse: 3.64061
[1004]	valid_0's rmse: 3.17996	valid_1's rmse: 3.64068
[1005]	valid_0's rmse: 3.17978	valid_1's rmse: 3.64067
[1006]	valid_0's rmse: 3.1795	valid_1's rmse: 3.6405
[1007]	valid_0's rmse: 3.17903	valid_1's rmse: 3.64041
Early stopping, best iteration is:
[987]	valid_0's rmse: 3.18466	valid_1's rmse: 3.64
SCORE: 3.6400014806953767
[1]	valid_0's rmse: 8.9832	valid_1's rmse: 8.94238
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.39914	valid_1's rmse: 8.35962
[3]	valid_0's rmse: 7.87292	valid_1's rmse: 7.83526
[4]	valid_0's rmse: 7.41727	valid_1's rmse: 7.38092
[5]	valid_0's rmse: 7.01848	valid_1's rmse: 6.98378
[6]	valid_0's rmse: 6.66934	valid_1's rmse: 6.63574
[7]	valid_0's rmse: 6.37238	valid_1's rmse: 6.33941
[8]	valid_0's rmse: 6.10836	valid_1's rmse: 6.07653
[9]	valid_0's rmse: 5.88015	valid_1's rmse: 5.84864
[10]	valid_0's rmse: 5.69008	valid_1's rmse: 5.65945
[11]	valid_0's rmse: 5.52664	valid_1's rmse: 5.49695
[12]	valid_0's rmse: 5.38394	valid_1's rmse: 5.35568
[13]	valid_0's rmse: 5.25792	valid_1's rmse: 5.23016
[14]	valid_0's rmse: 5.15593	valid_1's rmse: 5.12911
[15]	valid_0's rmse: 5.05558	valid_1's rmse: 5.02953
[16]	valid_0's rmse: 4.94256	valid_1's rmse: 4.91738
[17]	valid_0's rmse: 4.8577	valid_1's rmse: 4.83346
[18]	valid_0's rmse: 4.78714	valid_1's rmse: 4.76298
[19]	valid_0's rmse: 4.71106	valid_1's rmse: 4.68786
[20]	valid_0's rmse: 4.65122	valid_1's rmse: 4.62804
[21]	valid_0's rmse: 4.59881	valid_1's rmse: 4.57741
[22]	valid_0's rmse: 4.55462	valid_1's rmse: 4.53432
[23]	valid_0's rmse: 4.51391	valid_1's rmse: 4.49417
[24]	valid_0's rmse: 4.48454	valid_1's rmse: 4.46562
[25]	valid_0's rmse: 4.4406	valid_1's rmse: 4.42262
[26]	valid_0's rmse: 4.41051	valid_1's rmse: 4.39349
[27]	valid_0's rmse: 4.36901	valid_1's rmse: 4.35201
[28]	valid_0's rmse: 4.33637	valid_1's rmse: 4.31944
[29]	valid_0's rmse: 4.31269	valid_1's rmse: 4.2963
[30]	valid_0's rmse: 4.28371	valid_1's rmse: 4.26711
[31]	valid_0's rmse: 4.26454	valid_1's rmse: 4.24849
[32]	valid_0's rmse: 4.23626	valid_1's rmse: 4.22098
[33]	valid_0's rmse: 4.2171	valid_1's rmse: 4.20272
[34]	valid_0's rmse: 4.19587	valid_1's rmse: 4.18253
[35]	valid_0's rmse: 4.17655	valid_1's rmse: 4.16388
[36]	valid_0's rmse: 4.16714	valid_1's rmse: 4.15468
[37]	valid_0's rmse: 4.15268	valid_1's rmse: 4.14116
[38]	valid_0's rmse: 4.14007	valid_1's rmse: 4.1313
[39]	valid_0's rmse: 4.13402	valid_1's rmse: 4.12623
[40]	valid_0's rmse: 4.1202	valid_1's rmse: 4.11277
[41]	valid_0's rmse: 4.11101	valid_1's rmse: 4.10422
[42]	valid_0's rmse: 4.10426	valid_1's rmse: 4.09943
[43]	valid_0's rmse: 4.09718	valid_1's rmse: 4.09417
[44]	valid_0's rmse: 4.0797	valid_1's rmse: 4.07657
[45]	valid_0's rmse: 4.07032	valid_1's rmse: 4.06877
[46]	valid_0's rmse: 4.06501	valid_1's rmse: 4.06448
[47]	valid_0's rmse: 4.05849	valid_1's rmse: 4.05891
[48]	valid_0's rmse: 4.04954	valid_1's rmse: 4.05025
[49]	valid_0's rmse: 4.04518	valid_1's rmse: 4.04684
[50]	valid_0's rmse: 4.03398	valid_1's rmse: 4.03618
[51]	valid_0's rmse: 4.0235	valid_1's rmse: 4.0259
[52]	valid_0's rmse: 4.01625	valid_1's rmse: 4.02042
[53]	valid_0's rmse: 4.01151	valid_1's rmse: 4.01641
[54]	valid_0's rmse: 4.00164	valid_1's rmse: 4.00709
[55]	valid_0's rmse: 3.99594	valid_1's rmse: 4.00144
[56]	valid_0's rmse: 3.98989	valid_1's rmse: 3.99602
[57]	valid_0's rmse: 3.98248	valid_1's rmse: 3.989
[58]	valid_0's rmse: 3.97725	valid_1's rmse: 3.98442
[59]	valid_0's rmse: 3.97311	valid_1's rmse: 3.98057
[60]	valid_0's rmse: 3.96237	valid_1's rmse: 3.97031
[61]	valid_0's rmse: 3.95449	valid_1's rmse: 3.96279
[62]	valid_0's rmse: 3.94952	valid_1's rmse: 3.95848
[63]	valid_0's rmse: 3.94486	valid_1's rmse: 3.95362
[64]	valid_0's rmse: 3.9409	valid_1's rmse: 3.95166
[65]	valid_0's rmse: 3.93585	valid_1's rmse: 3.94737
[66]	valid_0's rmse: 3.93198	valid_1's rmse: 3.94365
[67]	valid_0's rmse: 3.92294	valid_1's rmse: 3.93463
[68]	valid_0's rmse: 3.91983	valid_1's rmse: 3.93341
[69]	valid_0's rmse: 3.91439	valid_1's rmse: 3.92868
[70]	valid_0's rmse: 3.91087	valid_1's rmse: 3.92596
[71]	valid_0's rmse: 3.90278	valid_1's rmse: 3.91802
[72]	valid_0's rmse: 3.89709	valid_1's rmse: 3.91277
[73]	valid_0's rmse: 3.89375	valid_1's rmse: 3.91111
[74]	valid_0's rmse: 3.89055	valid_1's rmse: 3.90969
[75]	valid_0's rmse: 3.88603	valid_1's rmse: 3.90582
[76]	valid_0's rmse: 3.88194	valid_1's rmse: 3.90242
[77]	valid_0's rmse: 3.87785	valid_1's rmse: 3.8992
[78]	valid_0's rmse: 3.87432	valid_1's rmse: 3.89574
[79]	valid_0's rmse: 3.87068	valid_1's rmse: 3.89269
[80]	valid_0's rmse: 3.86589	valid_1's rmse: 3.88878
[81]	valid_0's rmse: 3.85974	valid_1's rmse: 3.88312
[82]	valid_0's rmse: 3.85563	valid_1's rmse: 3.87927
[83]	valid_0's rmse: 3.85307	valid_1's rmse: 3.87769
[84]	valid_0's rmse: 3.84692	valid_1's rmse: 3.87162
[85]	valid_0's rmse: 3.8429	valid_1's rmse: 3.86813
[86]	valid_0's rmse: 3.83965	valid_1's rmse: 3.86584
[87]	valid_0's rmse: 3.83673	valid_1's rmse: 3.86338
[88]	valid_0's rmse: 3.83234	valid_1's rmse: 3.85959
[89]	valid_0's rmse: 3.82879	valid_1's rmse: 3.85828
[90]	valid_0's rmse: 3.82613	valid_1's rmse: 3.85635
[91]	valid_0's rmse: 3.82379	valid_1's rmse: 3.85547
[92]	valid_0's rmse: 3.82034	valid_1's rmse: 3.85257
[93]	valid_0's rmse: 3.81747	valid_1's rmse: 3.85107
[94]	valid_0's rmse: 3.81349	valid_1's rmse: 3.8477
[95]	valid_0's rmse: 3.81078	valid_1's rmse: 3.84538
[96]	valid_0's rmse: 3.80608	valid_1's rmse: 3.84119
[97]	valid_0's rmse: 3.80365	valid_1's rmse: 3.84041
[98]	valid_0's rmse: 3.80159	valid_1's rmse: 3.83858
[99]	valid_0's rmse: 3.79837	valid_1's rmse: 3.83825
[100]	valid_0's rmse: 3.79668	valid_1's rmse: 3.83704
[101]	valid_0's rmse: 3.7949	valid_1's rmse: 3.83626
[102]	valid_0's rmse: 3.79195	valid_1's rmse: 3.83476
[103]	valid_0's rmse: 3.78689	valid_1's rmse: 3.83117
[104]	valid_0's rmse: 3.78384	valid_1's rmse: 3.82861
[105]	valid_0's rmse: 3.78101	valid_1's rmse: 3.82825
[106]	valid_0's rmse: 3.777	valid_1's rmse: 3.82458
[107]	valid_0's rmse: 3.77493	valid_1's rmse: 3.8242
[108]	valid_0's rmse: 3.77239	valid_1's rmse: 3.82448
[109]	valid_0's rmse: 3.77071	valid_1's rmse: 3.82422
[110]	valid_0's rmse: 3.76841	valid_1's rmse: 3.82367
[111]	valid_0's rmse: 3.76522	valid_1's rmse: 3.82068
[112]	valid_0's rmse: 3.76251	valid_1's rmse: 3.81855
[113]	valid_0's rmse: 3.76117	valid_1's rmse: 3.8183
[114]	valid_0's rmse: 3.75927	valid_1's rmse: 3.81695
[115]	valid_0's rmse: 3.75751	valid_1's rmse: 3.81614
[116]	valid_0's rmse: 3.75446	valid_1's rmse: 3.81333
[117]	valid_0's rmse: 3.75261	valid_1's rmse: 3.8119
[118]	valid_0's rmse: 3.75079	valid_1's rmse: 3.81054
[119]	valid_0's rmse: 3.74786	valid_1's rmse: 3.80809
[120]	valid_0's rmse: 3.7457	valid_1's rmse: 3.8061
[121]	valid_0's rmse: 3.74366	valid_1's rmse: 3.80607
[122]	valid_0's rmse: 3.74195	valid_1's rmse: 3.80489
[123]	valid_0's rmse: 3.74058	valid_1's rmse: 3.8047
[124]	valid_0's rmse: 3.73912	valid_1's rmse: 3.80432
[125]	valid_0's rmse: 3.73762	valid_1's rmse: 3.80402
[126]	valid_0's rmse: 3.73624	valid_1's rmse: 3.80313
[127]	valid_0's rmse: 3.73466	valid_1's rmse: 3.80258
[128]	valid_0's rmse: 3.73273	valid_1's rmse: 3.80119
[129]	valid_0's rmse: 3.73132	valid_1's rmse: 3.80076
[130]	valid_0's rmse: 3.73007	valid_1's rmse: 3.80057
[131]	valid_0's rmse: 3.72839	valid_1's rmse: 3.80026
[132]	valid_0's rmse: 3.72601	valid_1's rmse: 3.79889
[133]	valid_0's rmse: 3.72261	valid_1's rmse: 3.79604
[134]	valid_0's rmse: 3.72059	valid_1's rmse: 3.79413
[135]	valid_0's rmse: 3.71822	valid_1's rmse: 3.79233
[136]	valid_0's rmse: 3.71588	valid_1's rmse: 3.79045
[137]	valid_0's rmse: 3.71372	valid_1's rmse: 3.7886
[138]	valid_0's rmse: 3.7124	valid_1's rmse: 3.78785
[139]	valid_0's rmse: 3.7105	valid_1's rmse: 3.78655
[140]	valid_0's rmse: 3.70869	valid_1's rmse: 3.78536
[141]	valid_0's rmse: 3.7068	valid_1's rmse: 3.78507
[142]	valid_0's rmse: 3.70466	valid_1's rmse: 3.78434
[143]	valid_0's rmse: 3.70271	valid_1's rmse: 3.78343
[144]	valid_0's rmse: 3.7016	valid_1's rmse: 3.78335
[145]	valid_0's rmse: 3.69965	valid_1's rmse: 3.78144
[146]	valid_0's rmse: 3.6976	valid_1's rmse: 3.78029
[147]	valid_0's rmse: 3.69553	valid_1's rmse: 3.77884
[148]	valid_0's rmse: 3.69407	valid_1's rmse: 3.77831
[149]	valid_0's rmse: 3.69287	valid_1's rmse: 3.7784
[150]	valid_0's rmse: 3.69149	valid_1's rmse: 3.77783
[151]	valid_0's rmse: 3.68925	valid_1's rmse: 3.77681
[152]	valid_0's rmse: 3.68702	valid_1's rmse: 3.77483
[153]	valid_0's rmse: 3.68591	valid_1's rmse: 3.77467
[154]	valid_0's rmse: 3.68511	valid_1's rmse: 3.77465
[155]	valid_0's rmse: 3.68278	valid_1's rmse: 3.77249
[156]	valid_0's rmse: 3.68131	valid_1's rmse: 3.77149
[157]	valid_0's rmse: 3.67851	valid_1's rmse: 3.77005
[158]	valid_0's rmse: 3.67721	valid_1's rmse: 3.76902
[159]	valid_0's rmse: 3.67556	valid_1's rmse: 3.7677
[160]	valid_0's rmse: 3.67385	valid_1's rmse: 3.76644
[161]	valid_0's rmse: 3.67282	valid_1's rmse: 3.76627
[162]	valid_0's rmse: 3.67144	valid_1's rmse: 3.76562
[163]	valid_0's rmse: 3.67003	valid_1's rmse: 3.7652
[164]	valid_0's rmse: 3.6685	valid_1's rmse: 3.76447
[165]	valid_0's rmse: 3.66751	valid_1's rmse: 3.76404
[166]	valid_0's rmse: 3.66577	valid_1's rmse: 3.76286
[167]	valid_0's rmse: 3.66438	valid_1's rmse: 3.76185
[168]	valid_0's rmse: 3.66269	valid_1's rmse: 3.76142
[169]	valid_0's rmse: 3.66174	valid_1's rmse: 3.7607
[170]	valid_0's rmse: 3.66038	valid_1's rmse: 3.76013
[171]	valid_0's rmse: 3.65905	valid_1's rmse: 3.75957
[172]	valid_0's rmse: 3.65714	valid_1's rmse: 3.75828
[173]	valid_0's rmse: 3.65578	valid_1's rmse: 3.75745
[174]	valid_0's rmse: 3.6543	valid_1's rmse: 3.7564
[175]	valid_0's rmse: 3.65305	valid_1's rmse: 3.75563
[176]	valid_0's rmse: 3.65187	valid_1's rmse: 3.75516
[177]	valid_0's rmse: 3.64976	valid_1's rmse: 3.75347
[178]	valid_0's rmse: 3.64882	valid_1's rmse: 3.75317
[179]	valid_0's rmse: 3.64778	valid_1's rmse: 3.75235
[180]	valid_0's rmse: 3.64668	valid_1's rmse: 3.7518
[181]	valid_0's rmse: 3.64574	valid_1's rmse: 3.75135
[182]	valid_0's rmse: 3.64436	valid_1's rmse: 3.75136
[183]	valid_0's rmse: 3.64364	valid_1's rmse: 3.75101
[184]	valid_0's rmse: 3.64223	valid_1's rmse: 3.74976
[185]	valid_0's rmse: 3.64076	valid_1's rmse: 3.7487
[186]	valid_0's rmse: 3.64004	valid_1's rmse: 3.74845
[187]	valid_0's rmse: 3.63809	valid_1's rmse: 3.74683
[188]	valid_0's rmse: 3.63734	valid_1's rmse: 3.74649
[189]	valid_0's rmse: 3.63636	valid_1's rmse: 3.74638
[190]	valid_0's rmse: 3.63554	valid_1's rmse: 3.746
[191]	valid_0's rmse: 3.63447	valid_1's rmse: 3.74552
[192]	valid_0's rmse: 3.63344	valid_1's rmse: 3.7454
[193]	valid_0's rmse: 3.6327	valid_1's rmse: 3.7449
[194]	valid_0's rmse: 3.63162	valid_1's rmse: 3.7443
[195]	valid_0's rmse: 3.63017	valid_1's rmse: 3.74371
[196]	valid_0's rmse: 3.62867	valid_1's rmse: 3.74283
[197]	valid_0's rmse: 3.62749	valid_1's rmse: 3.74178
[198]	valid_0's rmse: 3.626	valid_1's rmse: 3.74075
[199]	valid_0's rmse: 3.62434	valid_1's rmse: 3.73948
[200]	valid_0's rmse: 3.6232	valid_1's rmse: 3.73856
[201]	valid_0's rmse: 3.62247	valid_1's rmse: 3.73864
[202]	valid_0's rmse: 3.62124	valid_1's rmse: 3.73836
[203]	valid_0's rmse: 3.62066	valid_1's rmse: 3.73825
[204]	valid_0's rmse: 3.61987	valid_1's rmse: 3.73781
[205]	valid_0's rmse: 3.6187	valid_1's rmse: 3.73686
[206]	valid_0's rmse: 3.61791	valid_1's rmse: 3.73662
[207]	valid_0's rmse: 3.61618	valid_1's rmse: 3.73522
[208]	valid_0's rmse: 3.61507	valid_1's rmse: 3.73446
[209]	valid_0's rmse: 3.61438	valid_1's rmse: 3.73428
[210]	valid_0's rmse: 3.61362	valid_1's rmse: 3.73397
[211]	valid_0's rmse: 3.61197	valid_1's rmse: 3.7332
[212]	valid_0's rmse: 3.61126	valid_1's rmse: 3.73306
[213]	valid_0's rmse: 3.6106	valid_1's rmse: 3.73282
[214]	valid_0's rmse: 3.60993	valid_1's rmse: 3.73289
[215]	valid_0's rmse: 3.60868	valid_1's rmse: 3.73216
[216]	valid_0's rmse: 3.60784	valid_1's rmse: 3.73175
[217]	valid_0's rmse: 3.60633	valid_1's rmse: 3.73043
[218]	valid_0's rmse: 3.60556	valid_1's rmse: 3.73017
[219]	valid_0's rmse: 3.60419	valid_1's rmse: 3.72969
[220]	valid_0's rmse: 3.60279	valid_1's rmse: 3.72958
[221]	valid_0's rmse: 3.60142	valid_1's rmse: 3.72954
[222]	valid_0's rmse: 3.60061	valid_1's rmse: 3.72888
[223]	valid_0's rmse: 3.59905	valid_1's rmse: 3.72909
[224]	valid_0's rmse: 3.59792	valid_1's rmse: 3.72882
[225]	valid_0's rmse: 3.59638	valid_1's rmse: 3.72927
[226]	valid_0's rmse: 3.59482	valid_1's rmse: 3.72815
[227]	valid_0's rmse: 3.59402	valid_1's rmse: 3.72816
[228]	valid_0's rmse: 3.59264	valid_1's rmse: 3.72725
[229]	valid_0's rmse: 3.59226	valid_1's rmse: 3.72697
[230]	valid_0's rmse: 3.59141	valid_1's rmse: 3.72656
[231]	valid_0's rmse: 3.59012	valid_1's rmse: 3.72593
[232]	valid_0's rmse: 3.5893	valid_1's rmse: 3.72568
[233]	valid_0's rmse: 3.58839	valid_1's rmse: 3.72524
[234]	valid_0's rmse: 3.58755	valid_1's rmse: 3.72512
[235]	valid_0's rmse: 3.58635	valid_1's rmse: 3.72436
[236]	valid_0's rmse: 3.58571	valid_1's rmse: 3.72442
[237]	valid_0's rmse: 3.58462	valid_1's rmse: 3.72441
[238]	valid_0's rmse: 3.58391	valid_1's rmse: 3.72443
[239]	valid_0's rmse: 3.58286	valid_1's rmse: 3.7237
[240]	valid_0's rmse: 3.58203	valid_1's rmse: 3.72353
[241]	valid_0's rmse: 3.58082	valid_1's rmse: 3.72263
[242]	valid_0's rmse: 3.57983	valid_1's rmse: 3.7224
[243]	valid_0's rmse: 3.57881	valid_1's rmse: 3.72226
[244]	valid_0's rmse: 3.57759	valid_1's rmse: 3.72129
[245]	valid_0's rmse: 3.57654	valid_1's rmse: 3.72127
[246]	valid_0's rmse: 3.57619	valid_1's rmse: 3.72118
[247]	valid_0's rmse: 3.57547	valid_1's rmse: 3.72084
[248]	valid_0's rmse: 3.5747	valid_1's rmse: 3.72069
[249]	valid_0's rmse: 3.57401	valid_1's rmse: 3.72059
[250]	valid_0's rmse: 3.57263	valid_1's rmse: 3.71946
[251]	valid_0's rmse: 3.57144	valid_1's rmse: 3.71929
[252]	valid_0's rmse: 3.57019	valid_1's rmse: 3.71946
[253]	valid_0's rmse: 3.56931	valid_1's rmse: 3.71943
[254]	valid_0's rmse: 3.56845	valid_1's rmse: 3.71903
[255]	valid_0's rmse: 3.56718	valid_1's rmse: 3.7184
[256]	valid_0's rmse: 3.56628	valid_1's rmse: 3.71807
[257]	valid_0's rmse: 3.56565	valid_1's rmse: 3.71777
[258]	valid_0's rmse: 3.5647	valid_1's rmse: 3.71744
[259]	valid_0's rmse: 3.56428	valid_1's rmse: 3.7174
[260]	valid_0's rmse: 3.56356	valid_1's rmse: 3.71707
[261]	valid_0's rmse: 3.56222	valid_1's rmse: 3.71607
[262]	valid_0's rmse: 3.56173	valid_1's rmse: 3.71584
[263]	valid_0's rmse: 3.56077	valid_1's rmse: 3.71565
[264]	valid_0's rmse: 3.55993	valid_1's rmse: 3.71519
[265]	valid_0's rmse: 3.55939	valid_1's rmse: 3.71508
[266]	valid_0's rmse: 3.55832	valid_1's rmse: 3.71467
[267]	valid_0's rmse: 3.55705	valid_1's rmse: 3.71376
[268]	valid_0's rmse: 3.55642	valid_1's rmse: 3.71349
[269]	valid_0's rmse: 3.55559	valid_1's rmse: 3.71297
[270]	valid_0's rmse: 3.55463	valid_1's rmse: 3.71305
[271]	valid_0's rmse: 3.5537	valid_1's rmse: 3.71267
[272]	valid_0's rmse: 3.55274	valid_1's rmse: 3.71201
[273]	valid_0's rmse: 3.55169	valid_1's rmse: 3.71134
[274]	valid_0's rmse: 3.55094	valid_1's rmse: 3.71121
[275]	valid_0's rmse: 3.55028	valid_1's rmse: 3.7109
[276]	valid_0's rmse: 3.54965	valid_1's rmse: 3.71059
[277]	valid_0's rmse: 3.54863	valid_1's rmse: 3.71016
[278]	valid_0's rmse: 3.54767	valid_1's rmse: 3.70962
[279]	valid_0's rmse: 3.54699	valid_1's rmse: 3.70933
[280]	valid_0's rmse: 3.54597	valid_1's rmse: 3.70865
[281]	valid_0's rmse: 3.54511	valid_1's rmse: 3.70856
[282]	valid_0's rmse: 3.54447	valid_1's rmse: 3.70825
[283]	valid_0's rmse: 3.54381	valid_1's rmse: 3.7081
[284]	valid_0's rmse: 3.54305	valid_1's rmse: 3.70777
[285]	valid_0's rmse: 3.54199	valid_1's rmse: 3.70746
[286]	valid_0's rmse: 3.54133	valid_1's rmse: 3.70748
[287]	valid_0's rmse: 3.54049	valid_1's rmse: 3.70736
[288]	valid_0's rmse: 3.53965	valid_1's rmse: 3.70686
[289]	valid_0's rmse: 3.53908	valid_1's rmse: 3.70673
[290]	valid_0's rmse: 3.53828	valid_1's rmse: 3.70649
[291]	valid_0's rmse: 3.53723	valid_1's rmse: 3.70576
[292]	valid_0's rmse: 3.5365	valid_1's rmse: 3.70566
[293]	valid_0's rmse: 3.53584	valid_1's rmse: 3.7055
[294]	valid_0's rmse: 3.53542	valid_1's rmse: 3.7055
[295]	valid_0's rmse: 3.53493	valid_1's rmse: 3.70541
[296]	valid_0's rmse: 3.53399	valid_1's rmse: 3.70545
[297]	valid_0's rmse: 3.53317	valid_1's rmse: 3.70552
[298]	valid_0's rmse: 3.53202	valid_1's rmse: 3.70547
[299]	valid_0's rmse: 3.531	valid_1's rmse: 3.70538
[300]	valid_0's rmse: 3.53026	valid_1's rmse: 3.70554
[301]	valid_0's rmse: 3.52958	valid_1's rmse: 3.70557
[302]	valid_0's rmse: 3.52834	valid_1's rmse: 3.70565
[303]	valid_0's rmse: 3.52764	valid_1's rmse: 3.70557
[304]	valid_0's rmse: 3.52707	valid_1's rmse: 3.70554
[305]	valid_0's rmse: 3.52639	valid_1's rmse: 3.70504
[306]	valid_0's rmse: 3.52573	valid_1's rmse: 3.70481
[307]	valid_0's rmse: 3.52498	valid_1's rmse: 3.70467
[308]	valid_0's rmse: 3.52412	valid_1's rmse: 3.70404
[309]	valid_0's rmse: 3.52384	valid_1's rmse: 3.70394
[310]	valid_0's rmse: 3.52349	valid_1's rmse: 3.70377
[311]	valid_0's rmse: 3.52267	valid_1's rmse: 3.70339
[312]	valid_0's rmse: 3.52195	valid_1's rmse: 3.70316
[313]	valid_0's rmse: 3.52135	valid_1's rmse: 3.70279
[314]	valid_0's rmse: 3.52063	valid_1's rmse: 3.70247
[315]	valid_0's rmse: 3.51998	valid_1's rmse: 3.70214
[316]	valid_0's rmse: 3.51969	valid_1's rmse: 3.70228
[317]	valid_0's rmse: 3.51872	valid_1's rmse: 3.70187
[318]	valid_0's rmse: 3.51797	valid_1's rmse: 3.7016
[319]	valid_0's rmse: 3.51712	valid_1's rmse: 3.70159
[320]	valid_0's rmse: 3.5168	valid_1's rmse: 3.70155
[321]	valid_0's rmse: 3.51594	valid_1's rmse: 3.70121
[322]	valid_0's rmse: 3.51507	valid_1's rmse: 3.70113
[323]	valid_0's rmse: 3.5146	valid_1's rmse: 3.70108
[324]	valid_0's rmse: 3.5136	valid_1's rmse: 3.70119
[325]	valid_0's rmse: 3.51299	valid_1's rmse: 3.70125
[326]	valid_0's rmse: 3.51252	valid_1's rmse: 3.70117
[327]	valid_0's rmse: 3.51175	valid_1's rmse: 3.70097
[328]	valid_0's rmse: 3.51146	valid_1's rmse: 3.7009
[329]	valid_0's rmse: 3.51051	valid_1's rmse: 3.70026
[330]	valid_0's rmse: 3.51001	valid_1's rmse: 3.7002
[331]	valid_0's rmse: 3.50919	valid_1's rmse: 3.69995
[332]	valid_0's rmse: 3.50835	valid_1's rmse: 3.69938
[333]	valid_0's rmse: 3.50716	valid_1's rmse: 3.69897
[334]	valid_0's rmse: 3.50669	valid_1's rmse: 3.69888
[335]	valid_0's rmse: 3.50604	valid_1's rmse: 3.69856
[336]	valid_0's rmse: 3.50519	valid_1's rmse: 3.69804
[337]	valid_0's rmse: 3.50467	valid_1's rmse: 3.69807
[338]	valid_0's rmse: 3.50426	valid_1's rmse: 3.69799
[339]	valid_0's rmse: 3.50357	valid_1's rmse: 3.69744
[340]	valid_0's rmse: 3.50285	valid_1's rmse: 3.69757
[341]	valid_0's rmse: 3.50174	valid_1's rmse: 3.69827
[342]	valid_0's rmse: 3.5012	valid_1's rmse: 3.69792
[343]	valid_0's rmse: 3.50062	valid_1's rmse: 3.69792
[344]	valid_0's rmse: 3.5002	valid_1's rmse: 3.69772
[345]	valid_0's rmse: 3.4997	valid_1's rmse: 3.69768
[346]	valid_0's rmse: 3.49931	valid_1's rmse: 3.69743
[347]	valid_0's rmse: 3.4986	valid_1's rmse: 3.69733
[348]	valid_0's rmse: 3.49806	valid_1's rmse: 3.69705
[349]	valid_0's rmse: 3.49768	valid_1's rmse: 3.69706
[350]	valid_0's rmse: 3.49678	valid_1's rmse: 3.69717
[351]	valid_0's rmse: 3.49646	valid_1's rmse: 3.69713
[352]	valid_0's rmse: 3.49602	valid_1's rmse: 3.69695
[353]	valid_0's rmse: 3.49528	valid_1's rmse: 3.69685
[354]	valid_0's rmse: 3.49455	valid_1's rmse: 3.69653
[355]	valid_0's rmse: 3.49425	valid_1's rmse: 3.69661
[356]	valid_0's rmse: 3.49357	valid_1's rmse: 3.69662
[357]	valid_0's rmse: 3.49285	valid_1's rmse: 3.69619
[358]	valid_0's rmse: 3.49254	valid_1's rmse: 3.69621
[359]	valid_0's rmse: 3.49196	valid_1's rmse: 3.69597
[360]	valid_0's rmse: 3.49168	valid_1's rmse: 3.69591
[361]	valid_0's rmse: 3.49113	valid_1's rmse: 3.69601
[362]	valid_0's rmse: 3.49072	valid_1's rmse: 3.69612
[363]	valid_0's rmse: 3.49023	valid_1's rmse: 3.69592
[364]	valid_0's rmse: 3.48937	valid_1's rmse: 3.69603
[365]	valid_0's rmse: 3.48865	valid_1's rmse: 3.69595
[366]	valid_0's rmse: 3.48831	valid_1's rmse: 3.69591
[367]	valid_0's rmse: 3.48708	valid_1's rmse: 3.69491
[368]	valid_0's rmse: 3.48681	valid_1's rmse: 3.6948
[369]	valid_0's rmse: 3.48627	valid_1's rmse: 3.69449
[370]	valid_0's rmse: 3.48571	valid_1's rmse: 3.69456
[371]	valid_0's rmse: 3.48538	valid_1's rmse: 3.69482
[372]	valid_0's rmse: 3.48483	valid_1's rmse: 3.69487
[373]	valid_0's rmse: 3.48444	valid_1's rmse: 3.69478
[374]	valid_0's rmse: 3.48411	valid_1's rmse: 3.69474
[375]	valid_0's rmse: 3.48359	valid_1's rmse: 3.69446
[376]	valid_0's rmse: 3.48309	valid_1's rmse: 3.69429
[377]	valid_0's rmse: 3.48264	valid_1's rmse: 3.69411
[378]	valid_0's rmse: 3.48214	valid_1's rmse: 3.69418
[379]	valid_0's rmse: 3.48141	valid_1's rmse: 3.69372
[380]	valid_0's rmse: 3.48106	valid_1's rmse: 3.69351
[381]	valid_0's rmse: 3.4804	valid_1's rmse: 3.69317
[382]	valid_0's rmse: 3.47988	valid_1's rmse: 3.69295
[383]	valid_0's rmse: 3.47948	valid_1's rmse: 3.6929
[384]	valid_0's rmse: 3.47916	valid_1's rmse: 3.69296
[385]	valid_0's rmse: 3.47881	valid_1's rmse: 3.69291
[386]	valid_0's rmse: 3.4782	valid_1's rmse: 3.69277
[387]	valid_0's rmse: 3.47767	valid_1's rmse: 3.6925
[388]	valid_0's rmse: 3.47685	valid_1's rmse: 3.69253
[389]	valid_0's rmse: 3.47606	valid_1's rmse: 3.69232
[390]	valid_0's rmse: 3.47541	valid_1's rmse: 3.692
[391]	valid_0's rmse: 3.47473	valid_1's rmse: 3.69206
[392]	valid_0's rmse: 3.47403	valid_1's rmse: 3.69229
[393]	valid_0's rmse: 3.47295	valid_1's rmse: 3.69128
[394]	valid_0's rmse: 3.47247	valid_1's rmse: 3.69107
[395]	valid_0's rmse: 3.47184	valid_1's rmse: 3.69079
[396]	valid_0's rmse: 3.47143	valid_1's rmse: 3.69068
[397]	valid_0's rmse: 3.47096	valid_1's rmse: 3.69039
[398]	valid_0's rmse: 3.4706	valid_1's rmse: 3.69017
[399]	valid_0's rmse: 3.47017	valid_1's rmse: 3.69015
[400]	valid_0's rmse: 3.46989	valid_1's rmse: 3.69005
[401]	valid_0's rmse: 3.46952	valid_1's rmse: 3.68998
[402]	valid_0's rmse: 3.46892	valid_1's rmse: 3.69023
[403]	valid_0's rmse: 3.46823	valid_1's rmse: 3.68978
[404]	valid_0's rmse: 3.46759	valid_1's rmse: 3.68958
[405]	valid_0's rmse: 3.46703	valid_1's rmse: 3.68919
[406]	valid_0's rmse: 3.46639	valid_1's rmse: 3.68887
[407]	valid_0's rmse: 3.46571	valid_1's rmse: 3.68877
[408]	valid_0's rmse: 3.46537	valid_1's rmse: 3.68873
[409]	valid_0's rmse: 3.46507	valid_1's rmse: 3.68872
[410]	valid_0's rmse: 3.46461	valid_1's rmse: 3.6887
[411]	valid_0's rmse: 3.46414	valid_1's rmse: 3.68866
[412]	valid_0's rmse: 3.46337	valid_1's rmse: 3.68822
[413]	valid_0's rmse: 3.4629	valid_1's rmse: 3.68794
[414]	valid_0's rmse: 3.46238	valid_1's rmse: 3.68782
[415]	valid_0's rmse: 3.46186	valid_1's rmse: 3.68792
[416]	valid_0's rmse: 3.46125	valid_1's rmse: 3.68763
[417]	valid_0's rmse: 3.46052	valid_1's rmse: 3.6876
[418]	valid_0's rmse: 3.45953	valid_1's rmse: 3.68759
[419]	valid_0's rmse: 3.45907	valid_1's rmse: 3.68738
[420]	valid_0's rmse: 3.45858	valid_1's rmse: 3.68704
[421]	valid_0's rmse: 3.45803	valid_1's rmse: 3.68661
[422]	valid_0's rmse: 3.45764	valid_1's rmse: 3.68642
[423]	valid_0's rmse: 3.45687	valid_1's rmse: 3.68582
[424]	valid_0's rmse: 3.45611	valid_1's rmse: 3.68526
[425]	valid_0's rmse: 3.45557	valid_1's rmse: 3.6852
[426]	valid_0's rmse: 3.45489	valid_1's rmse: 3.68518
[427]	valid_0's rmse: 3.4545	valid_1's rmse: 3.68509
[428]	valid_0's rmse: 3.45398	valid_1's rmse: 3.68508
[429]	valid_0's rmse: 3.4536	valid_1's rmse: 3.68501
[430]	valid_0's rmse: 3.45335	valid_1's rmse: 3.68492
[431]	valid_0's rmse: 3.4528	valid_1's rmse: 3.68459
[432]	valid_0's rmse: 3.45232	valid_1's rmse: 3.68468
[433]	valid_0's rmse: 3.45195	valid_1's rmse: 3.68459
[434]	valid_0's rmse: 3.45146	valid_1's rmse: 3.68479
[435]	valid_0's rmse: 3.45101	valid_1's rmse: 3.6845
[436]	valid_0's rmse: 3.4508	valid_1's rmse: 3.68442
[437]	valid_0's rmse: 3.45015	valid_1's rmse: 3.68405
[438]	valid_0's rmse: 3.44956	valid_1's rmse: 3.68419
[439]	valid_0's rmse: 3.44899	valid_1's rmse: 3.68408
[440]	valid_0's rmse: 3.44805	valid_1's rmse: 3.68409
[441]	valid_0's rmse: 3.44712	valid_1's rmse: 3.68361
[442]	valid_0's rmse: 3.4466	valid_1's rmse: 3.6834
[443]	valid_0's rmse: 3.4459	valid_1's rmse: 3.68332
[444]	valid_0's rmse: 3.44521	valid_1's rmse: 3.68324
[445]	valid_0's rmse: 3.4447	valid_1's rmse: 3.68307
[446]	valid_0's rmse: 3.44421	valid_1's rmse: 3.68286
[447]	valid_0's rmse: 3.44335	valid_1's rmse: 3.68247
[448]	valid_0's rmse: 3.44299	valid_1's rmse: 3.68241
[449]	valid_0's rmse: 3.44209	valid_1's rmse: 3.68211
[450]	valid_0's rmse: 3.44159	valid_1's rmse: 3.68188
[451]	valid_0's rmse: 3.44101	valid_1's rmse: 3.68165
[452]	valid_0's rmse: 3.44009	valid_1's rmse: 3.68131
[453]	valid_0's rmse: 3.43953	valid_1's rmse: 3.68102
[454]	valid_0's rmse: 3.43914	valid_1's rmse: 3.68089
[455]	valid_0's rmse: 3.43863	valid_1's rmse: 3.68055
[456]	valid_0's rmse: 3.43821	valid_1's rmse: 3.68027
[457]	valid_0's rmse: 3.43774	valid_1's rmse: 3.68011
[458]	valid_0's rmse: 3.43719	valid_1's rmse: 3.68004
[459]	valid_0's rmse: 3.43673	valid_1's rmse: 3.67974
[460]	valid_0's rmse: 3.4363	valid_1's rmse: 3.67973
[461]	valid_0's rmse: 3.43546	valid_1's rmse: 3.67936
[462]	valid_0's rmse: 3.4349	valid_1's rmse: 3.67921
[463]	valid_0's rmse: 3.43457	valid_1's rmse: 3.67918
[464]	valid_0's rmse: 3.43414	valid_1's rmse: 3.67894
[465]	valid_0's rmse: 3.43344	valid_1's rmse: 3.67911
[466]	valid_0's rmse: 3.43285	valid_1's rmse: 3.67886
[467]	valid_0's rmse: 3.43267	valid_1's rmse: 3.67885
[468]	valid_0's rmse: 3.43209	valid_1's rmse: 3.67872
[469]	valid_0's rmse: 3.4319	valid_1's rmse: 3.67876
[470]	valid_0's rmse: 3.43135	valid_1's rmse: 3.67879
[471]	valid_0's rmse: 3.43075	valid_1's rmse: 3.67861
[472]	valid_0's rmse: 3.43031	valid_1's rmse: 3.67857
[473]	valid_0's rmse: 3.42956	valid_1's rmse: 3.67875
[474]	valid_0's rmse: 3.42881	valid_1's rmse: 3.67829
[475]	valid_0's rmse: 3.42805	valid_1's rmse: 3.6778
[476]	valid_0's rmse: 3.42751	valid_1's rmse: 3.67758
[477]	valid_0's rmse: 3.42696	valid_1's rmse: 3.67751
[478]	valid_0's rmse: 3.42636	valid_1's rmse: 3.67758
[479]	valid_0's rmse: 3.42589	valid_1's rmse: 3.67739
[480]	valid_0's rmse: 3.42571	valid_1's rmse: 3.67744
[481]	valid_0's rmse: 3.42524	valid_1's rmse: 3.67716
[482]	valid_0's rmse: 3.42468	valid_1's rmse: 3.67683
[483]	valid_0's rmse: 3.42425	valid_1's rmse: 3.67657
[484]	valid_0's rmse: 3.42384	valid_1's rmse: 3.67661
[485]	valid_0's rmse: 3.42331	valid_1's rmse: 3.67674
[486]	valid_0's rmse: 3.42284	valid_1's rmse: 3.67644
[487]	valid_0's rmse: 3.4225	valid_1's rmse: 3.67644
[488]	valid_0's rmse: 3.42211	valid_1's rmse: 3.67647
[489]	valid_0's rmse: 3.42168	valid_1's rmse: 3.67655
[490]	valid_0's rmse: 3.42097	valid_1's rmse: 3.67617
[491]	valid_0's rmse: 3.42034	valid_1's rmse: 3.67586
[492]	valid_0's rmse: 3.41986	valid_1's rmse: 3.67579
[493]	valid_0's rmse: 3.41946	valid_1's rmse: 3.67578
[494]	valid_0's rmse: 3.41914	valid_1's rmse: 3.67579
[495]	valid_0's rmse: 3.4189	valid_1's rmse: 3.67583
[496]	valid_0's rmse: 3.41849	valid_1's rmse: 3.67554
[497]	valid_0's rmse: 3.41772	valid_1's rmse: 3.67504
[498]	valid_0's rmse: 3.41753	valid_1's rmse: 3.67506
[499]	valid_0's rmse: 3.41719	valid_1's rmse: 3.67506
[500]	valid_0's rmse: 3.41678	valid_1's rmse: 3.67496
[501]	valid_0's rmse: 3.41638	valid_1's rmse: 3.67491
[502]	valid_0's rmse: 3.41601	valid_1's rmse: 3.67482
[503]	valid_0's rmse: 3.41541	valid_1's rmse: 3.67503
[504]	valid_0's rmse: 3.41505	valid_1's rmse: 3.67516
[505]	valid_0's rmse: 3.41475	valid_1's rmse: 3.67512
[506]	valid_0's rmse: 3.41427	valid_1's rmse: 3.6751
[507]	valid_0's rmse: 3.41396	valid_1's rmse: 3.67519
[508]	valid_0's rmse: 3.4135	valid_1's rmse: 3.67539
[509]	valid_0's rmse: 3.413	valid_1's rmse: 3.67526
[510]	valid_0's rmse: 3.41271	valid_1's rmse: 3.6753
[511]	valid_0's rmse: 3.41212	valid_1's rmse: 3.67497
[512]	valid_0's rmse: 3.41167	valid_1's rmse: 3.67496
[513]	valid_0's rmse: 3.41107	valid_1's rmse: 3.67461
[514]	valid_0's rmse: 3.41069	valid_1's rmse: 3.67452
[515]	valid_0's rmse: 3.41006	valid_1's rmse: 3.67464
[516]	valid_0's rmse: 3.4096	valid_1's rmse: 3.67438
[517]	valid_0's rmse: 3.40937	valid_1's rmse: 3.67416
[518]	valid_0's rmse: 3.40877	valid_1's rmse: 3.67393
[519]	valid_0's rmse: 3.40824	valid_1's rmse: 3.67367
[520]	valid_0's rmse: 3.40766	valid_1's rmse: 3.6735
[521]	valid_0's rmse: 3.40734	valid_1's rmse: 3.67351
[522]	valid_0's rmse: 3.40669	valid_1's rmse: 3.67357
[523]	valid_0's rmse: 3.40633	valid_1's rmse: 3.67352
[524]	valid_0's rmse: 3.40603	valid_1's rmse: 3.67347
[525]	valid_0's rmse: 3.4056	valid_1's rmse: 3.67324
[526]	valid_0's rmse: 3.40523	valid_1's rmse: 3.67326
[527]	valid_0's rmse: 3.4049	valid_1's rmse: 3.67309
[528]	valid_0's rmse: 3.40426	valid_1's rmse: 3.6729
[529]	valid_0's rmse: 3.40384	valid_1's rmse: 3.67259
[530]	valid_0's rmse: 3.40332	valid_1's rmse: 3.67302
[531]	valid_0's rmse: 3.40299	valid_1's rmse: 3.67281
[532]	valid_0's rmse: 3.4023	valid_1's rmse: 3.67303
[533]	valid_0's rmse: 3.40204	valid_1's rmse: 3.67291
[534]	valid_0's rmse: 3.40168	valid_1's rmse: 3.67272
[535]	valid_0's rmse: 3.40138	valid_1's rmse: 3.67271
[536]	valid_0's rmse: 3.40089	valid_1's rmse: 3.67264
[537]	valid_0's rmse: 3.40048	valid_1's rmse: 3.67252
[538]	valid_0's rmse: 3.39978	valid_1's rmse: 3.67248
[539]	valid_0's rmse: 3.39938	valid_1's rmse: 3.67234
[540]	valid_0's rmse: 3.39915	valid_1's rmse: 3.67235
[541]	valid_0's rmse: 3.39863	valid_1's rmse: 3.67214
[542]	valid_0's rmse: 3.39822	valid_1's rmse: 3.67199
[543]	valid_0's rmse: 3.39752	valid_1's rmse: 3.67208
[544]	valid_0's rmse: 3.39689	valid_1's rmse: 3.67195
[545]	valid_0's rmse: 3.39631	valid_1's rmse: 3.67175
[546]	valid_0's rmse: 3.39582	valid_1's rmse: 3.67155
[547]	valid_0's rmse: 3.39544	valid_1's rmse: 3.67142
[548]	valid_0's rmse: 3.39492	valid_1's rmse: 3.6714
[549]	valid_0's rmse: 3.39432	valid_1's rmse: 3.67117
[550]	valid_0's rmse: 3.39383	valid_1's rmse: 3.67091
[551]	valid_0's rmse: 3.39351	valid_1's rmse: 3.67089
[552]	valid_0's rmse: 3.39315	valid_1's rmse: 3.67075
[553]	valid_0's rmse: 3.39302	valid_1's rmse: 3.67076
[554]	valid_0's rmse: 3.39253	valid_1's rmse: 3.67059
[555]	valid_0's rmse: 3.39233	valid_1's rmse: 3.67047
[556]	valid_0's rmse: 3.39154	valid_1's rmse: 3.67042
[557]	valid_0's rmse: 3.39117	valid_1's rmse: 3.67024
[558]	valid_0's rmse: 3.39075	valid_1's rmse: 3.67019
[559]	valid_0's rmse: 3.39041	valid_1's rmse: 3.67019
[560]	valid_0's rmse: 3.3901	valid_1's rmse: 3.67015
[561]	valid_0's rmse: 3.38982	valid_1's rmse: 3.67012
[562]	valid_0's rmse: 3.38943	valid_1's rmse: 3.66994
[563]	valid_0's rmse: 3.38917	valid_1's rmse: 3.66987
[564]	valid_0's rmse: 3.38886	valid_1's rmse: 3.66969
[565]	valid_0's rmse: 3.38824	valid_1's rmse: 3.66966
[566]	valid_0's rmse: 3.38796	valid_1's rmse: 3.66959
[567]	valid_0's rmse: 3.38743	valid_1's rmse: 3.66964
[568]	valid_0's rmse: 3.38702	valid_1's rmse: 3.66982
[569]	valid_0's rmse: 3.38665	valid_1's rmse: 3.66954
[570]	valid_0's rmse: 3.38594	valid_1's rmse: 3.66972
[571]	valid_0's rmse: 3.38544	valid_1's rmse: 3.66978
[572]	valid_0's rmse: 3.38514	valid_1's rmse: 3.66967
[573]	valid_0's rmse: 3.38451	valid_1's rmse: 3.66943
[574]	valid_0's rmse: 3.38394	valid_1's rmse: 3.66943
[575]	valid_0's rmse: 3.3838	valid_1's rmse: 3.66946
[576]	valid_0's rmse: 3.38333	valid_1's rmse: 3.66928
[577]	valid_0's rmse: 3.38282	valid_1's rmse: 3.66939
[578]	valid_0's rmse: 3.38241	valid_1's rmse: 3.66934
[579]	valid_0's rmse: 3.38158	valid_1's rmse: 3.66894
[580]	valid_0's rmse: 3.38118	valid_1's rmse: 3.66891
[581]	valid_0's rmse: 3.38097	valid_1's rmse: 3.66896
[582]	valid_0's rmse: 3.38043	valid_1's rmse: 3.66916
[583]	valid_0's rmse: 3.38003	valid_1's rmse: 3.66899
[584]	valid_0's rmse: 3.37962	valid_1's rmse: 3.66895
[585]	valid_0's rmse: 3.37916	valid_1's rmse: 3.66873
[586]	valid_0's rmse: 3.37878	valid_1's rmse: 3.66877
[587]	valid_0's rmse: 3.37847	valid_1's rmse: 3.66867
[588]	valid_0's rmse: 3.37809	valid_1's rmse: 3.66843
[589]	valid_0's rmse: 3.37786	valid_1's rmse: 3.66841
[590]	valid_0's rmse: 3.37751	valid_1's rmse: 3.66826
[591]	valid_0's rmse: 3.37729	valid_1's rmse: 3.66823
[592]	valid_0's rmse: 3.37711	valid_1's rmse: 3.66825
[593]	valid_0's rmse: 3.37681	valid_1's rmse: 3.66814
[594]	valid_0's rmse: 3.37623	valid_1's rmse: 3.66814
[595]	valid_0's rmse: 3.37598	valid_1's rmse: 3.66815
[596]	valid_0's rmse: 3.37558	valid_1's rmse: 3.66808
[597]	valid_0's rmse: 3.37485	valid_1's rmse: 3.6679
[598]	valid_0's rmse: 3.37452	valid_1's rmse: 3.66801
[599]	valid_0's rmse: 3.37416	valid_1's rmse: 3.66805
[600]	valid_0's rmse: 3.37365	valid_1's rmse: 3.6682
[601]	valid_0's rmse: 3.37311	valid_1's rmse: 3.66785
[602]	valid_0's rmse: 3.37242	valid_1's rmse: 3.66761
[603]	valid_0's rmse: 3.372	valid_1's rmse: 3.66745
[604]	valid_0's rmse: 3.37159	valid_1's rmse: 3.66748
[605]	valid_0's rmse: 3.37085	valid_1's rmse: 3.6679
[606]	valid_0's rmse: 3.37048	valid_1's rmse: 3.66782
[607]	valid_0's rmse: 3.37011	valid_1's rmse: 3.66783
[608]	valid_0's rmse: 3.36985	valid_1's rmse: 3.66775
[609]	valid_0's rmse: 3.3696	valid_1's rmse: 3.66779
[610]	valid_0's rmse: 3.36921	valid_1's rmse: 3.66775
[611]	valid_0's rmse: 3.36884	valid_1's rmse: 3.66779
[612]	valid_0's rmse: 3.36865	valid_1's rmse: 3.66779
[613]	valid_0's rmse: 3.3682	valid_1's rmse: 3.668
[614]	valid_0's rmse: 3.3678	valid_1's rmse: 3.66785
[615]	valid_0's rmse: 3.3675	valid_1's rmse: 3.66779
[616]	valid_0's rmse: 3.3673	valid_1's rmse: 3.66774
[617]	valid_0's rmse: 3.36701	valid_1's rmse: 3.66762
[618]	valid_0's rmse: 3.36662	valid_1's rmse: 3.66781
[619]	valid_0's rmse: 3.36634	valid_1's rmse: 3.66785
[620]	valid_0's rmse: 3.366	valid_1's rmse: 3.668
[621]	valid_0's rmse: 3.36564	valid_1's rmse: 3.6676
[622]	valid_0's rmse: 3.36515	valid_1's rmse: 3.66772
[623]	valid_0's rmse: 3.36473	valid_1's rmse: 3.66788
Early stopping, best iteration is:
[603]	valid_0's rmse: 3.372	valid_1's rmse: 3.66745
SCORE: 3.6674543731062723
[1]	valid_0's rmse: 8.98015	valid_1's rmse: 8.9398
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.38791	valid_1's rmse: 8.34867
[3]	valid_0's rmse: 7.8653	valid_1's rmse: 7.82725
[4]	valid_0's rmse: 7.3959	valid_1's rmse: 7.35901
[5]	valid_0's rmse: 7.00177	valid_1's rmse: 6.96619
[6]	valid_0's rmse: 6.65145	valid_1's rmse: 6.61662
[7]	valid_0's rmse: 6.36337	valid_1's rmse: 6.32972
[8]	valid_0's rmse: 6.10435	valid_1's rmse: 6.07134
[9]	valid_0's rmse: 5.86772	valid_1's rmse: 5.83679
[10]	valid_0's rmse: 5.67245	valid_1's rmse: 5.64218
[11]	valid_0's rmse: 5.51343	valid_1's rmse: 5.48462
[12]	valid_0's rmse: 5.35847	valid_1's rmse: 5.33105
[13]	valid_0's rmse: 5.22689	valid_1's rmse: 5.20019
[14]	valid_0's rmse: 5.11	valid_1's rmse: 5.08353
[15]	valid_0's rmse: 4.99812	valid_1's rmse: 4.9723
[16]	valid_0's rmse: 4.91242	valid_1's rmse: 4.88695
[17]	valid_0's rmse: 4.82771	valid_1's rmse: 4.80318
[18]	valid_0's rmse: 4.75981	valid_1's rmse: 4.73583
[19]	valid_0's rmse: 4.67963	valid_1's rmse: 4.65696
[20]	valid_0's rmse: 4.62416	valid_1's rmse: 4.60121
[21]	valid_0's rmse: 4.57404	valid_1's rmse: 4.55167
[22]	valid_0's rmse: 4.53894	valid_1's rmse: 4.51768
[23]	valid_0's rmse: 4.49918	valid_1's rmse: 4.47878
[24]	valid_0's rmse: 4.46109	valid_1's rmse: 4.44095
[25]	valid_0's rmse: 4.41927	valid_1's rmse: 4.39983
[26]	valid_0's rmse: 4.38386	valid_1's rmse: 4.36479
[27]	valid_0's rmse: 4.35282	valid_1's rmse: 4.33393
[28]	valid_0's rmse: 4.31683	valid_1's rmse: 4.29761
[29]	valid_0's rmse: 4.29526	valid_1's rmse: 4.27684
[30]	valid_0's rmse: 4.27836	valid_1's rmse: 4.26076
[31]	valid_0's rmse: 4.25859	valid_1's rmse: 4.24162
[32]	valid_0's rmse: 4.22988	valid_1's rmse: 4.21333
[33]	valid_0's rmse: 4.2102	valid_1's rmse: 4.1947
[34]	valid_0's rmse: 4.1832	valid_1's rmse: 4.16842
[35]	valid_0's rmse: 4.16275	valid_1's rmse: 4.14861
[36]	valid_0's rmse: 4.1507	valid_1's rmse: 4.13686
[37]	valid_0's rmse: 4.13906	valid_1's rmse: 4.12655
[38]	valid_0's rmse: 4.12534	valid_1's rmse: 4.11358
[39]	valid_0's rmse: 4.11745	valid_1's rmse: 4.10678
[40]	valid_0's rmse: 4.10655	valid_1's rmse: 4.09673
[41]	valid_0's rmse: 4.09585	valid_1's rmse: 4.08692
[42]	valid_0's rmse: 4.08584	valid_1's rmse: 4.07798
[43]	valid_0's rmse: 4.07808	valid_1's rmse: 4.07231
[44]	valid_0's rmse: 4.06115	valid_1's rmse: 4.05576
[45]	valid_0's rmse: 4.05318	valid_1's rmse: 4.05106
[46]	valid_0's rmse: 4.04694	valid_1's rmse: 4.04552
[47]	valid_0's rmse: 4.04169	valid_1's rmse: 4.0416
[48]	valid_0's rmse: 4.03306	valid_1's rmse: 4.033
[49]	valid_0's rmse: 4.02999	valid_1's rmse: 4.03157
[50]	valid_0's rmse: 4.02155	valid_1's rmse: 4.02412
[51]	valid_0's rmse: 4.01234	valid_1's rmse: 4.01585
[52]	valid_0's rmse: 4.00614	valid_1's rmse: 4.01255
[53]	valid_0's rmse: 3.99876	valid_1's rmse: 4.005
[54]	valid_0's rmse: 3.99035	valid_1's rmse: 3.99675
[55]	valid_0's rmse: 3.98439	valid_1's rmse: 3.99107
[56]	valid_0's rmse: 3.97891	valid_1's rmse: 3.98626
[57]	valid_0's rmse: 3.97357	valid_1's rmse: 3.98114
[58]	valid_0's rmse: 3.96838	valid_1's rmse: 3.97691
[59]	valid_0's rmse: 3.96337	valid_1's rmse: 3.97191
[60]	valid_0's rmse: 3.95259	valid_1's rmse: 3.96165
[61]	valid_0's rmse: 3.94431	valid_1's rmse: 3.95489
[62]	valid_0's rmse: 3.9393	valid_1's rmse: 3.95149
[63]	valid_0's rmse: 3.93492	valid_1's rmse: 3.9478
[64]	valid_0's rmse: 3.93188	valid_1's rmse: 3.94567
[65]	valid_0's rmse: 3.9282	valid_1's rmse: 3.94311
[66]	valid_0's rmse: 3.9231	valid_1's rmse: 3.93851
[67]	valid_0's rmse: 3.91294	valid_1's rmse: 3.9287
[68]	valid_0's rmse: 3.90936	valid_1's rmse: 3.92709
[69]	valid_0's rmse: 3.90373	valid_1's rmse: 3.92208
[70]	valid_0's rmse: 3.89765	valid_1's rmse: 3.91675
[71]	valid_0's rmse: 3.88861	valid_1's rmse: 3.90776
[72]	valid_0's rmse: 3.88349	valid_1's rmse: 3.90317
[73]	valid_0's rmse: 3.88051	valid_1's rmse: 3.90107
[74]	valid_0's rmse: 3.87462	valid_1's rmse: 3.89541
[75]	valid_0's rmse: 3.87092	valid_1's rmse: 3.89311
[76]	valid_0's rmse: 3.86784	valid_1's rmse: 3.89095
[77]	valid_0's rmse: 3.86185	valid_1's rmse: 3.88538
[78]	valid_0's rmse: 3.85923	valid_1's rmse: 3.88417
[79]	valid_0's rmse: 3.85469	valid_1's rmse: 3.88123
[80]	valid_0's rmse: 3.85195	valid_1's rmse: 3.87929
[81]	valid_0's rmse: 3.84728	valid_1's rmse: 3.87583
[82]	valid_0's rmse: 3.84418	valid_1's rmse: 3.87335
[83]	valid_0's rmse: 3.84054	valid_1's rmse: 3.87123
[84]	valid_0's rmse: 3.83475	valid_1's rmse: 3.86575
[85]	valid_0's rmse: 3.83207	valid_1's rmse: 3.86349
[86]	valid_0's rmse: 3.82907	valid_1's rmse: 3.86144
[87]	valid_0's rmse: 3.82326	valid_1's rmse: 3.85546
[88]	valid_0's rmse: 3.82032	valid_1's rmse: 3.85436
[89]	valid_0's rmse: 3.81624	valid_1's rmse: 3.85075
[90]	valid_0's rmse: 3.81353	valid_1's rmse: 3.84876
[91]	valid_0's rmse: 3.81129	valid_1's rmse: 3.84748
[92]	valid_0's rmse: 3.80674	valid_1's rmse: 3.84412
[93]	valid_0's rmse: 3.80385	valid_1's rmse: 3.84182
[94]	valid_0's rmse: 3.80054	valid_1's rmse: 3.83892
[95]	valid_0's rmse: 3.79754	valid_1's rmse: 3.83719
[96]	valid_0's rmse: 3.79347	valid_1's rmse: 3.83367
[97]	valid_0's rmse: 3.79167	valid_1's rmse: 3.83352
[98]	valid_0's rmse: 3.78909	valid_1's rmse: 3.83179
[99]	valid_0's rmse: 3.78718	valid_1's rmse: 3.83075
[100]	valid_0's rmse: 3.78452	valid_1's rmse: 3.82906
[101]	valid_0's rmse: 3.7819	valid_1's rmse: 3.82823
[102]	valid_0's rmse: 3.77942	valid_1's rmse: 3.82615
[103]	valid_0's rmse: 3.77767	valid_1's rmse: 3.82507
[104]	valid_0's rmse: 3.77294	valid_1's rmse: 3.82053
[105]	valid_0's rmse: 3.77131	valid_1's rmse: 3.81993
[106]	valid_0's rmse: 3.76777	valid_1's rmse: 3.81662
[107]	valid_0's rmse: 3.76534	valid_1's rmse: 3.8151
[108]	valid_0's rmse: 3.76327	valid_1's rmse: 3.81472
[109]	valid_0's rmse: 3.7593	valid_1's rmse: 3.81167
[110]	valid_0's rmse: 3.75732	valid_1's rmse: 3.81114
[111]	valid_0's rmse: 3.75403	valid_1's rmse: 3.8082
[112]	valid_0's rmse: 3.75256	valid_1's rmse: 3.80736
[113]	valid_0's rmse: 3.75119	valid_1's rmse: 3.80641
[114]	valid_0's rmse: 3.7483	valid_1's rmse: 3.80378
[115]	valid_0's rmse: 3.74593	valid_1's rmse: 3.80292
[116]	valid_0's rmse: 3.74283	valid_1's rmse: 3.80036
[117]	valid_0's rmse: 3.74081	valid_1's rmse: 3.79954
[118]	valid_0's rmse: 3.73958	valid_1's rmse: 3.79871
[119]	valid_0's rmse: 3.73775	valid_1's rmse: 3.79788
[120]	valid_0's rmse: 3.7356	valid_1's rmse: 3.79754
[121]	valid_0's rmse: 3.73337	valid_1's rmse: 3.79724
[122]	valid_0's rmse: 3.73117	valid_1's rmse: 3.79547
[123]	valid_0's rmse: 3.72927	valid_1's rmse: 3.79495
[124]	valid_0's rmse: 3.72799	valid_1's rmse: 3.7946
[125]	valid_0's rmse: 3.72618	valid_1's rmse: 3.79358
[126]	valid_0's rmse: 3.72447	valid_1's rmse: 3.79242
[127]	valid_0's rmse: 3.7216	valid_1's rmse: 3.79035
[128]	valid_0's rmse: 3.72001	valid_1's rmse: 3.78939
[129]	valid_0's rmse: 3.71777	valid_1's rmse: 3.78792
[130]	valid_0's rmse: 3.71517	valid_1's rmse: 3.78558
[131]	valid_0's rmse: 3.71367	valid_1's rmse: 3.78548
[132]	valid_0's rmse: 3.71094	valid_1's rmse: 3.78424
[133]	valid_0's rmse: 3.70966	valid_1's rmse: 3.78343
[134]	valid_0's rmse: 3.70846	valid_1's rmse: 3.78303
[135]	valid_0's rmse: 3.70652	valid_1's rmse: 3.78227
[136]	valid_0's rmse: 3.70425	valid_1's rmse: 3.78053
[137]	valid_0's rmse: 3.70263	valid_1's rmse: 3.77912
[138]	valid_0's rmse: 3.70094	valid_1's rmse: 3.77838
[139]	valid_0's rmse: 3.69872	valid_1's rmse: 3.77634
[140]	valid_0's rmse: 3.69738	valid_1's rmse: 3.77621
[141]	valid_0's rmse: 3.69545	valid_1's rmse: 3.7751
[142]	valid_0's rmse: 3.69292	valid_1's rmse: 3.77294
[143]	valid_0's rmse: 3.6913	valid_1's rmse: 3.77238
[144]	valid_0's rmse: 3.68987	valid_1's rmse: 3.77182
[145]	valid_0's rmse: 3.68826	valid_1's rmse: 3.77052
[146]	valid_0's rmse: 3.68646	valid_1's rmse: 3.77068
[147]	valid_0's rmse: 3.68304	valid_1's rmse: 3.76716
[148]	valid_0's rmse: 3.68144	valid_1's rmse: 3.76635
[149]	valid_0's rmse: 3.68019	valid_1's rmse: 3.76632
[150]	valid_0's rmse: 3.67892	valid_1's rmse: 3.76584
[151]	valid_0's rmse: 3.67701	valid_1's rmse: 3.76463
[152]	valid_0's rmse: 3.67588	valid_1's rmse: 3.76454
[153]	valid_0's rmse: 3.67387	valid_1's rmse: 3.76387
[154]	valid_0's rmse: 3.67246	valid_1's rmse: 3.76315
[155]	valid_0's rmse: 3.67038	valid_1's rmse: 3.76157
[156]	valid_0's rmse: 3.66863	valid_1's rmse: 3.76
[157]	valid_0's rmse: 3.66724	valid_1's rmse: 3.7591
[158]	valid_0's rmse: 3.66627	valid_1's rmse: 3.75863
[159]	valid_0's rmse: 3.66504	valid_1's rmse: 3.75805
[160]	valid_0's rmse: 3.66283	valid_1's rmse: 3.75622
[161]	valid_0's rmse: 3.66169	valid_1's rmse: 3.75575
[162]	valid_0's rmse: 3.66068	valid_1's rmse: 3.75574
[163]	valid_0's rmse: 3.65943	valid_1's rmse: 3.75469
[164]	valid_0's rmse: 3.65789	valid_1's rmse: 3.75358
[165]	valid_0's rmse: 3.65627	valid_1's rmse: 3.75336
[166]	valid_0's rmse: 3.65538	valid_1's rmse: 3.75315
[167]	valid_0's rmse: 3.65292	valid_1's rmse: 3.75105
[168]	valid_0's rmse: 3.65139	valid_1's rmse: 3.74988
[169]	valid_0's rmse: 3.65039	valid_1's rmse: 3.74956
[170]	valid_0's rmse: 3.64929	valid_1's rmse: 3.74902
[171]	valid_0's rmse: 3.64797	valid_1's rmse: 3.74878
[172]	valid_0's rmse: 3.64598	valid_1's rmse: 3.74724
[173]	valid_0's rmse: 3.64474	valid_1's rmse: 3.74628
[174]	valid_0's rmse: 3.64353	valid_1's rmse: 3.74528
[175]	valid_0's rmse: 3.64217	valid_1's rmse: 3.74421
[176]	valid_0's rmse: 3.64102	valid_1's rmse: 3.74385
[177]	valid_0's rmse: 3.63954	valid_1's rmse: 3.74253
[178]	valid_0's rmse: 3.6382	valid_1's rmse: 3.74245
[179]	valid_0's rmse: 3.63742	valid_1's rmse: 3.7422
[180]	valid_0's rmse: 3.63673	valid_1's rmse: 3.74182
[181]	valid_0's rmse: 3.63587	valid_1's rmse: 3.74132
[182]	valid_0's rmse: 3.63468	valid_1's rmse: 3.74114
[183]	valid_0's rmse: 3.63408	valid_1's rmse: 3.74103
[184]	valid_0's rmse: 3.63283	valid_1's rmse: 3.74039
[185]	valid_0's rmse: 3.63171	valid_1's rmse: 3.74003
[186]	valid_0's rmse: 3.63048	valid_1's rmse: 3.74014
[187]	valid_0's rmse: 3.6295	valid_1's rmse: 3.73987
[188]	valid_0's rmse: 3.62855	valid_1's rmse: 3.73958
[189]	valid_0's rmse: 3.62782	valid_1's rmse: 3.73961
[190]	valid_0's rmse: 3.62611	valid_1's rmse: 3.73846
[191]	valid_0's rmse: 3.6244	valid_1's rmse: 3.73756
[192]	valid_0's rmse: 3.62237	valid_1's rmse: 3.73644
[193]	valid_0's rmse: 3.62124	valid_1's rmse: 3.73609
[194]	valid_0's rmse: 3.62006	valid_1's rmse: 3.73548
[195]	valid_0's rmse: 3.61941	valid_1's rmse: 3.73515
[196]	valid_0's rmse: 3.61837	valid_1's rmse: 3.73469
[197]	valid_0's rmse: 3.61734	valid_1's rmse: 3.73453
[198]	valid_0's rmse: 3.61644	valid_1's rmse: 3.73429
[199]	valid_0's rmse: 3.61557	valid_1's rmse: 3.73391
[200]	valid_0's rmse: 3.61437	valid_1's rmse: 3.73397
[201]	valid_0's rmse: 3.61331	valid_1's rmse: 3.73312
[202]	valid_0's rmse: 3.61123	valid_1's rmse: 3.73161
[203]	valid_0's rmse: 3.60999	valid_1's rmse: 3.73146
[204]	valid_0's rmse: 3.60901	valid_1's rmse: 3.73124
[205]	valid_0's rmse: 3.60805	valid_1's rmse: 3.73101
[206]	valid_0's rmse: 3.60689	valid_1's rmse: 3.7306
[207]	valid_0's rmse: 3.60584	valid_1's rmse: 3.72992
[208]	valid_0's rmse: 3.60461	valid_1's rmse: 3.7295
[209]	valid_0's rmse: 3.60354	valid_1's rmse: 3.72959
[210]	valid_0's rmse: 3.60296	valid_1's rmse: 3.72935
[211]	valid_0's rmse: 3.60209	valid_1's rmse: 3.72885
[212]	valid_0's rmse: 3.60103	valid_1's rmse: 3.72809
[213]	valid_0's rmse: 3.60007	valid_1's rmse: 3.72779
[214]	valid_0's rmse: 3.59848	valid_1's rmse: 3.72681
[215]	valid_0's rmse: 3.59756	valid_1's rmse: 3.72652
[216]	valid_0's rmse: 3.59664	valid_1's rmse: 3.72617
[217]	valid_0's rmse: 3.59602	valid_1's rmse: 3.72599
[218]	valid_0's rmse: 3.5948	valid_1's rmse: 3.72602
[219]	valid_0's rmse: 3.59369	valid_1's rmse: 3.72526
[220]	valid_0's rmse: 3.59289	valid_1's rmse: 3.72477
[221]	valid_0's rmse: 3.59095	valid_1's rmse: 3.72497
[222]	valid_0's rmse: 3.59004	valid_1's rmse: 3.72467
[223]	valid_0's rmse: 3.58861	valid_1's rmse: 3.72377
[224]	valid_0's rmse: 3.58767	valid_1's rmse: 3.72382
[225]	valid_0's rmse: 3.58668	valid_1's rmse: 3.72309
[226]	valid_0's rmse: 3.58572	valid_1's rmse: 3.72264
[227]	valid_0's rmse: 3.58471	valid_1's rmse: 3.7231
[228]	valid_0's rmse: 3.58359	valid_1's rmse: 3.72249
[229]	valid_0's rmse: 3.58241	valid_1's rmse: 3.72232
[230]	valid_0's rmse: 3.58138	valid_1's rmse: 3.72197
[231]	valid_0's rmse: 3.58021	valid_1's rmse: 3.72208
[232]	valid_0's rmse: 3.57926	valid_1's rmse: 3.72216
[233]	valid_0's rmse: 3.57797	valid_1's rmse: 3.72141
[234]	valid_0's rmse: 3.57686	valid_1's rmse: 3.72053
[235]	valid_0's rmse: 3.57583	valid_1's rmse: 3.71987
[236]	valid_0's rmse: 3.57511	valid_1's rmse: 3.71939
[237]	valid_0's rmse: 3.57459	valid_1's rmse: 3.71912
[238]	valid_0's rmse: 3.5736	valid_1's rmse: 3.71851
[239]	valid_0's rmse: 3.57237	valid_1's rmse: 3.71782
[240]	valid_0's rmse: 3.5711	valid_1's rmse: 3.71769
[241]	valid_0's rmse: 3.57012	valid_1's rmse: 3.71753
[242]	valid_0's rmse: 3.56913	valid_1's rmse: 3.71752
[243]	valid_0's rmse: 3.56819	valid_1's rmse: 3.71765
[244]	valid_0's rmse: 3.56657	valid_1's rmse: 3.71729
[245]	valid_0's rmse: 3.56553	valid_1's rmse: 3.71659
[246]	valid_0's rmse: 3.56416	valid_1's rmse: 3.71629
[247]	valid_0's rmse: 3.56325	valid_1's rmse: 3.71632
[248]	valid_0's rmse: 3.56216	valid_1's rmse: 3.71561
[249]	valid_0's rmse: 3.56124	valid_1's rmse: 3.715
[250]	valid_0's rmse: 3.56035	valid_1's rmse: 3.71468
[251]	valid_0's rmse: 3.55928	valid_1's rmse: 3.71376
[252]	valid_0's rmse: 3.55848	valid_1's rmse: 3.71385
[253]	valid_0's rmse: 3.55769	valid_1's rmse: 3.71353
[254]	valid_0's rmse: 3.55635	valid_1's rmse: 3.71267
[255]	valid_0's rmse: 3.55531	valid_1's rmse: 3.7128
[256]	valid_0's rmse: 3.55456	valid_1's rmse: 3.7122
[257]	valid_0's rmse: 3.55391	valid_1's rmse: 3.71214
[258]	valid_0's rmse: 3.55318	valid_1's rmse: 3.71177
[259]	valid_0's rmse: 3.55228	valid_1's rmse: 3.71182
[260]	valid_0's rmse: 3.55166	valid_1's rmse: 3.71154
[261]	valid_0's rmse: 3.55068	valid_1's rmse: 3.71187
[262]	valid_0's rmse: 3.5499	valid_1's rmse: 3.71156
[263]	valid_0's rmse: 3.54895	valid_1's rmse: 3.71155
[264]	valid_0's rmse: 3.54783	valid_1's rmse: 3.71105
[265]	valid_0's rmse: 3.54729	valid_1's rmse: 3.71079
[266]	valid_0's rmse: 3.54685	valid_1's rmse: 3.7105
[267]	valid_0's rmse: 3.54562	valid_1's rmse: 3.70978
[268]	valid_0's rmse: 3.54524	valid_1's rmse: 3.70958
[269]	valid_0's rmse: 3.54475	valid_1's rmse: 3.70965
[270]	valid_0's rmse: 3.54368	valid_1's rmse: 3.70906
[271]	valid_0's rmse: 3.54276	valid_1's rmse: 3.70887
[272]	valid_0's rmse: 3.54172	valid_1's rmse: 3.70877
[273]	valid_0's rmse: 3.54119	valid_1's rmse: 3.70862
[274]	valid_0's rmse: 3.54049	valid_1's rmse: 3.70838
[275]	valid_0's rmse: 3.5389	valid_1's rmse: 3.70708
[276]	valid_0's rmse: 3.53812	valid_1's rmse: 3.70669
[277]	valid_0's rmse: 3.53704	valid_1's rmse: 3.70569
[278]	valid_0's rmse: 3.53577	valid_1's rmse: 3.70487
[279]	valid_0's rmse: 3.5351	valid_1's rmse: 3.70455
[280]	valid_0's rmse: 3.53435	valid_1's rmse: 3.7044
[281]	valid_0's rmse: 3.53312	valid_1's rmse: 3.70421
[282]	valid_0's rmse: 3.53246	valid_1's rmse: 3.7039
[283]	valid_0's rmse: 3.53143	valid_1's rmse: 3.70378
[284]	valid_0's rmse: 3.5301	valid_1's rmse: 3.70417
[285]	valid_0's rmse: 3.52944	valid_1's rmse: 3.70411
[286]	valid_0's rmse: 3.52884	valid_1's rmse: 3.7042
[287]	valid_0's rmse: 3.52837	valid_1's rmse: 3.70394
[288]	valid_0's rmse: 3.52783	valid_1's rmse: 3.70359
[289]	valid_0's rmse: 3.5271	valid_1's rmse: 3.70346
[290]	valid_0's rmse: 3.5267	valid_1's rmse: 3.70334
[291]	valid_0's rmse: 3.52574	valid_1's rmse: 3.70331
[292]	valid_0's rmse: 3.5246	valid_1's rmse: 3.70317
[293]	valid_0's rmse: 3.52407	valid_1's rmse: 3.70302
[294]	valid_0's rmse: 3.52348	valid_1's rmse: 3.70298
[295]	valid_0's rmse: 3.52264	valid_1's rmse: 3.70266
[296]	valid_0's rmse: 3.5222	valid_1's rmse: 3.70267
[297]	valid_0's rmse: 3.52146	valid_1's rmse: 3.7022
[298]	valid_0's rmse: 3.5203	valid_1's rmse: 3.70127
[299]	valid_0's rmse: 3.51975	valid_1's rmse: 3.70131
[300]	valid_0's rmse: 3.51918	valid_1's rmse: 3.70139
[301]	valid_0's rmse: 3.5181	valid_1's rmse: 3.7014
[302]	valid_0's rmse: 3.51733	valid_1's rmse: 3.7013
[303]	valid_0's rmse: 3.51658	valid_1's rmse: 3.70108
[304]	valid_0's rmse: 3.51586	valid_1's rmse: 3.70135
[305]	valid_0's rmse: 3.51503	valid_1's rmse: 3.70116
[306]	valid_0's rmse: 3.51417	valid_1's rmse: 3.70157
[307]	valid_0's rmse: 3.51343	valid_1's rmse: 3.70128
[308]	valid_0's rmse: 3.51289	valid_1's rmse: 3.70123
[309]	valid_0's rmse: 3.51152	valid_1's rmse: 3.69995
[310]	valid_0's rmse: 3.51099	valid_1's rmse: 3.6999
[311]	valid_0's rmse: 3.51052	valid_1's rmse: 3.69968
[312]	valid_0's rmse: 3.50964	valid_1's rmse: 3.6992
[313]	valid_0's rmse: 3.50882	valid_1's rmse: 3.6995
[314]	valid_0's rmse: 3.50817	valid_1's rmse: 3.69951
[315]	valid_0's rmse: 3.50741	valid_1's rmse: 3.69918
[316]	valid_0's rmse: 3.50683	valid_1's rmse: 3.69906
[317]	valid_0's rmse: 3.50649	valid_1's rmse: 3.69895
[318]	valid_0's rmse: 3.50558	valid_1's rmse: 3.69911
[319]	valid_0's rmse: 3.50455	valid_1's rmse: 3.69958
[320]	valid_0's rmse: 3.50314	valid_1's rmse: 3.69873
[321]	valid_0's rmse: 3.50217	valid_1's rmse: 3.69861
[322]	valid_0's rmse: 3.50136	valid_1's rmse: 3.69879
[323]	valid_0's rmse: 3.50099	valid_1's rmse: 3.69871
[324]	valid_0's rmse: 3.50064	valid_1's rmse: 3.69873
[325]	valid_0's rmse: 3.49983	valid_1's rmse: 3.69834
[326]	valid_0's rmse: 3.49897	valid_1's rmse: 3.69828
[327]	valid_0's rmse: 3.49825	valid_1's rmse: 3.69808
[328]	valid_0's rmse: 3.49752	valid_1's rmse: 3.6977
[329]	valid_0's rmse: 3.49701	valid_1's rmse: 3.69766
[330]	valid_0's rmse: 3.49619	valid_1's rmse: 3.69745
[331]	valid_0's rmse: 3.49533	valid_1's rmse: 3.69772
[332]	valid_0's rmse: 3.49485	valid_1's rmse: 3.69764
[333]	valid_0's rmse: 3.49438	valid_1's rmse: 3.69766
[334]	valid_0's rmse: 3.49366	valid_1's rmse: 3.69744
[335]	valid_0's rmse: 3.49292	valid_1's rmse: 3.69747
[336]	valid_0's rmse: 3.49235	valid_1's rmse: 3.69744
[337]	valid_0's rmse: 3.49139	valid_1's rmse: 3.69789
[338]	valid_0's rmse: 3.49111	valid_1's rmse: 3.69791
[339]	valid_0's rmse: 3.49052	valid_1's rmse: 3.69769
[340]	valid_0's rmse: 3.48966	valid_1's rmse: 3.69757
[341]	valid_0's rmse: 3.489	valid_1's rmse: 3.69745
[342]	valid_0's rmse: 3.48831	valid_1's rmse: 3.69715
[343]	valid_0's rmse: 3.48775	valid_1's rmse: 3.69696
[344]	valid_0's rmse: 3.48717	valid_1's rmse: 3.69668
[345]	valid_0's rmse: 3.48666	valid_1's rmse: 3.6964
[346]	valid_0's rmse: 3.48606	valid_1's rmse: 3.6963
[347]	valid_0's rmse: 3.48531	valid_1's rmse: 3.6961
[348]	valid_0's rmse: 3.48475	valid_1's rmse: 3.69583
[349]	valid_0's rmse: 3.48388	valid_1's rmse: 3.69617
[350]	valid_0's rmse: 3.48334	valid_1's rmse: 3.69617
[351]	valid_0's rmse: 3.48243	valid_1's rmse: 3.69551
[352]	valid_0's rmse: 3.48173	valid_1's rmse: 3.69533
[353]	valid_0's rmse: 3.48121	valid_1's rmse: 3.69496
[354]	valid_0's rmse: 3.48052	valid_1's rmse: 3.69481
[355]	valid_0's rmse: 3.48	valid_1's rmse: 3.69473
[356]	valid_0's rmse: 3.4795	valid_1's rmse: 3.69438
[357]	valid_0's rmse: 3.47894	valid_1's rmse: 3.69439
[358]	valid_0's rmse: 3.47848	valid_1's rmse: 3.69419
[359]	valid_0's rmse: 3.47788	valid_1's rmse: 3.69422
[360]	valid_0's rmse: 3.47702	valid_1's rmse: 3.69441
[361]	valid_0's rmse: 3.47628	valid_1's rmse: 3.69442
[362]	valid_0's rmse: 3.47592	valid_1's rmse: 3.69451
[363]	valid_0's rmse: 3.47515	valid_1's rmse: 3.69444
[364]	valid_0's rmse: 3.47481	valid_1's rmse: 3.69408
[365]	valid_0's rmse: 3.47361	valid_1's rmse: 3.69341
[366]	valid_0's rmse: 3.47322	valid_1's rmse: 3.69334
[367]	valid_0's rmse: 3.47264	valid_1's rmse: 3.69301
[368]	valid_0's rmse: 3.47219	valid_1's rmse: 3.69276
[369]	valid_0's rmse: 3.4714	valid_1's rmse: 3.69228
[370]	valid_0's rmse: 3.47034	valid_1's rmse: 3.69151
[371]	valid_0's rmse: 3.46985	valid_1's rmse: 3.69149
[372]	valid_0's rmse: 3.46942	valid_1's rmse: 3.69135
[373]	valid_0's rmse: 3.46871	valid_1's rmse: 3.69127
[374]	valid_0's rmse: 3.46843	valid_1's rmse: 3.69128
[375]	valid_0's rmse: 3.46794	valid_1's rmse: 3.69131
[376]	valid_0's rmse: 3.4671	valid_1's rmse: 3.69067
[377]	valid_0's rmse: 3.46654	valid_1's rmse: 3.69071
[378]	valid_0's rmse: 3.46622	valid_1's rmse: 3.69068
[379]	valid_0's rmse: 3.46547	valid_1's rmse: 3.69037
[380]	valid_0's rmse: 3.46442	valid_1's rmse: 3.68961
[381]	valid_0's rmse: 3.46369	valid_1's rmse: 3.68978
[382]	valid_0's rmse: 3.46298	valid_1's rmse: 3.69021
[383]	valid_0's rmse: 3.46248	valid_1's rmse: 3.6899
[384]	valid_0's rmse: 3.46191	valid_1's rmse: 3.68993
[385]	valid_0's rmse: 3.46091	valid_1's rmse: 3.68931
[386]	valid_0's rmse: 3.46024	valid_1's rmse: 3.68974
[387]	valid_0's rmse: 3.45959	valid_1's rmse: 3.68979
[388]	valid_0's rmse: 3.45897	valid_1's rmse: 3.68997
[389]	valid_0's rmse: 3.45856	valid_1's rmse: 3.68967
[390]	valid_0's rmse: 3.45807	valid_1's rmse: 3.68938
[391]	valid_0's rmse: 3.45761	valid_1's rmse: 3.68913
[392]	valid_0's rmse: 3.45721	valid_1's rmse: 3.68895
[393]	valid_0's rmse: 3.45659	valid_1's rmse: 3.68878
[394]	valid_0's rmse: 3.45628	valid_1's rmse: 3.68879
[395]	valid_0's rmse: 3.45528	valid_1's rmse: 3.68809
[396]	valid_0's rmse: 3.45464	valid_1's rmse: 3.68798
[397]	valid_0's rmse: 3.45431	valid_1's rmse: 3.68784
[398]	valid_0's rmse: 3.45373	valid_1's rmse: 3.68785
[399]	valid_0's rmse: 3.45333	valid_1's rmse: 3.68773
[400]	valid_0's rmse: 3.45261	valid_1's rmse: 3.68781
[401]	valid_0's rmse: 3.45167	valid_1's rmse: 3.68818
[402]	valid_0's rmse: 3.45108	valid_1's rmse: 3.68823
[403]	valid_0's rmse: 3.45031	valid_1's rmse: 3.68808
[404]	valid_0's rmse: 3.44954	valid_1's rmse: 3.6881
[405]	valid_0's rmse: 3.44906	valid_1's rmse: 3.6877
[406]	valid_0's rmse: 3.44843	valid_1's rmse: 3.68772
[407]	valid_0's rmse: 3.44759	valid_1's rmse: 3.68709
[408]	valid_0's rmse: 3.4471	valid_1's rmse: 3.68713
[409]	valid_0's rmse: 3.4466	valid_1's rmse: 3.6871
[410]	valid_0's rmse: 3.44602	valid_1's rmse: 3.68697
[411]	valid_0's rmse: 3.44518	valid_1's rmse: 3.6864
[412]	valid_0's rmse: 3.44466	valid_1's rmse: 3.68646
[413]	valid_0's rmse: 3.44415	valid_1's rmse: 3.68645
[414]	valid_0's rmse: 3.44352	valid_1's rmse: 3.68608
[415]	valid_0's rmse: 3.44288	valid_1's rmse: 3.68585
[416]	valid_0's rmse: 3.44241	valid_1's rmse: 3.68557
[417]	valid_0's rmse: 3.44211	valid_1's rmse: 3.68551
[418]	valid_0's rmse: 3.44126	valid_1's rmse: 3.68505
[419]	valid_0's rmse: 3.44069	valid_1's rmse: 3.68477
[420]	valid_0's rmse: 3.4403	valid_1's rmse: 3.68482
[421]	valid_0's rmse: 3.43994	valid_1's rmse: 3.68487
[422]	valid_0's rmse: 3.43933	valid_1's rmse: 3.68488
[423]	valid_0's rmse: 3.43869	valid_1's rmse: 3.68494
[424]	valid_0's rmse: 3.43788	valid_1's rmse: 3.68461
[425]	valid_0's rmse: 3.43737	valid_1's rmse: 3.68459
[426]	valid_0's rmse: 3.43692	valid_1's rmse: 3.6847
[427]	valid_0's rmse: 3.4364	valid_1's rmse: 3.68447
[428]	valid_0's rmse: 3.43583	valid_1's rmse: 3.68426
[429]	valid_0's rmse: 3.43543	valid_1's rmse: 3.6842
[430]	valid_0's rmse: 3.43297	valid_1's rmse: 3.68206
[431]	valid_0's rmse: 3.43253	valid_1's rmse: 3.68177
[432]	valid_0's rmse: 3.43208	valid_1's rmse: 3.68203
[433]	valid_0's rmse: 3.43141	valid_1's rmse: 3.68205
[434]	valid_0's rmse: 3.43072	valid_1's rmse: 3.68173
[435]	valid_0's rmse: 3.43022	valid_1's rmse: 3.6818
[436]	valid_0's rmse: 3.42968	valid_1's rmse: 3.68187
[437]	valid_0's rmse: 3.4293	valid_1's rmse: 3.68189
[438]	valid_0's rmse: 3.42868	valid_1's rmse: 3.68189
[439]	valid_0's rmse: 3.428	valid_1's rmse: 3.68177
[440]	valid_0's rmse: 3.42751	valid_1's rmse: 3.68166
[441]	valid_0's rmse: 3.42691	valid_1's rmse: 3.6815
[442]	valid_0's rmse: 3.42627	valid_1's rmse: 3.68142
[443]	valid_0's rmse: 3.42567	valid_1's rmse: 3.68155
[444]	valid_0's rmse: 3.42498	valid_1's rmse: 3.68167
[445]	valid_0's rmse: 3.42442	valid_1's rmse: 3.68205
[446]	valid_0's rmse: 3.42409	valid_1's rmse: 3.68206
[447]	valid_0's rmse: 3.42327	valid_1's rmse: 3.68166
[448]	valid_0's rmse: 3.42284	valid_1's rmse: 3.68174
[449]	valid_0's rmse: 3.42225	valid_1's rmse: 3.68169
[450]	valid_0's rmse: 3.42185	valid_1's rmse: 3.68163
[451]	valid_0's rmse: 3.42137	valid_1's rmse: 3.6815
[452]	valid_0's rmse: 3.4209	valid_1's rmse: 3.6812
[453]	valid_0's rmse: 3.42025	valid_1's rmse: 3.68108
[454]	valid_0's rmse: 3.41961	valid_1's rmse: 3.68066
[455]	valid_0's rmse: 3.41896	valid_1's rmse: 3.68062
[456]	valid_0's rmse: 3.41858	valid_1's rmse: 3.68056
[457]	valid_0's rmse: 3.4181	valid_1's rmse: 3.68045
[458]	valid_0's rmse: 3.41762	valid_1's rmse: 3.68053
[459]	valid_0's rmse: 3.41723	valid_1's rmse: 3.68042
[460]	valid_0's rmse: 3.4167	valid_1's rmse: 3.68018
[461]	valid_0's rmse: 3.41612	valid_1's rmse: 3.68012
[462]	valid_0's rmse: 3.41564	valid_1's rmse: 3.68002
[463]	valid_0's rmse: 3.41518	valid_1's rmse: 3.67992
[464]	valid_0's rmse: 3.41465	valid_1's rmse: 3.67981
[465]	valid_0's rmse: 3.41418	valid_1's rmse: 3.67948
[466]	valid_0's rmse: 3.41393	valid_1's rmse: 3.67939
[467]	valid_0's rmse: 3.41355	valid_1's rmse: 3.67934
[468]	valid_0's rmse: 3.41295	valid_1's rmse: 3.6792
[469]	valid_0's rmse: 3.41242	valid_1's rmse: 3.67917
[470]	valid_0's rmse: 3.41201	valid_1's rmse: 3.6793
[471]	valid_0's rmse: 3.41155	valid_1's rmse: 3.6791
[472]	valid_0's rmse: 3.41104	valid_1's rmse: 3.6792
[473]	valid_0's rmse: 3.41056	valid_1's rmse: 3.67912
[474]	valid_0's rmse: 3.4098	valid_1's rmse: 3.67887
[475]	valid_0's rmse: 3.40945	valid_1's rmse: 3.67863
[476]	valid_0's rmse: 3.40901	valid_1's rmse: 3.67854
[477]	valid_0's rmse: 3.4085	valid_1's rmse: 3.67846
[478]	valid_0's rmse: 3.40767	valid_1's rmse: 3.6783
[479]	valid_0's rmse: 3.40702	valid_1's rmse: 3.6781
[480]	valid_0's rmse: 3.40644	valid_1's rmse: 3.67777
[481]	valid_0's rmse: 3.40578	valid_1's rmse: 3.67752
[482]	valid_0's rmse: 3.40538	valid_1's rmse: 3.67745
[483]	valid_0's rmse: 3.40496	valid_1's rmse: 3.6774
[484]	valid_0's rmse: 3.40454	valid_1's rmse: 3.67726
[485]	valid_0's rmse: 3.40407	valid_1's rmse: 3.67725
[486]	valid_0's rmse: 3.40361	valid_1's rmse: 3.67697
[487]	valid_0's rmse: 3.40317	valid_1's rmse: 3.67679
[488]	valid_0's rmse: 3.4026	valid_1's rmse: 3.67659
[489]	valid_0's rmse: 3.40211	valid_1's rmse: 3.67655
[490]	valid_0's rmse: 3.40181	valid_1's rmse: 3.67655
[491]	valid_0's rmse: 3.40138	valid_1's rmse: 3.67639
[492]	valid_0's rmse: 3.40086	valid_1's rmse: 3.67605
[493]	valid_0's rmse: 3.40028	valid_1's rmse: 3.67583
[494]	valid_0's rmse: 3.4	valid_1's rmse: 3.67587
[495]	valid_0's rmse: 3.39943	valid_1's rmse: 3.67529
[496]	valid_0's rmse: 3.39884	valid_1's rmse: 3.67486
[497]	valid_0's rmse: 3.39834	valid_1's rmse: 3.67487
[498]	valid_0's rmse: 3.39779	valid_1's rmse: 3.67464
[499]	valid_0's rmse: 3.39746	valid_1's rmse: 3.67447
[500]	valid_0's rmse: 3.39706	valid_1's rmse: 3.67447
[501]	valid_0's rmse: 3.39671	valid_1's rmse: 3.67441
[502]	valid_0's rmse: 3.39627	valid_1's rmse: 3.6743
[503]	valid_0's rmse: 3.39597	valid_1's rmse: 3.67417
[504]	valid_0's rmse: 3.39568	valid_1's rmse: 3.67406
[505]	valid_0's rmse: 3.39518	valid_1's rmse: 3.6741
[506]	valid_0's rmse: 3.39461	valid_1's rmse: 3.67391
[507]	valid_0's rmse: 3.39401	valid_1's rmse: 3.67345
[508]	valid_0's rmse: 3.39359	valid_1's rmse: 3.67345
[509]	valid_0's rmse: 3.39316	valid_1's rmse: 3.67358
[510]	valid_0's rmse: 3.39267	valid_1's rmse: 3.67357
[511]	valid_0's rmse: 3.39215	valid_1's rmse: 3.67376
[512]	valid_0's rmse: 3.39167	valid_1's rmse: 3.67366
[513]	valid_0's rmse: 3.39131	valid_1's rmse: 3.67375
[514]	valid_0's rmse: 3.39074	valid_1's rmse: 3.67361
[515]	valid_0's rmse: 3.39011	valid_1's rmse: 3.67349
[516]	valid_0's rmse: 3.38978	valid_1's rmse: 3.67331
[517]	valid_0's rmse: 3.38926	valid_1's rmse: 3.6731
[518]	valid_0's rmse: 3.38878	valid_1's rmse: 3.67303
[519]	valid_0's rmse: 3.38826	valid_1's rmse: 3.67306
[520]	valid_0's rmse: 3.38765	valid_1's rmse: 3.67287
[521]	valid_0's rmse: 3.38738	valid_1's rmse: 3.67277
[522]	valid_0's rmse: 3.38681	valid_1's rmse: 3.67283
[523]	valid_0's rmse: 3.38638	valid_1's rmse: 3.6728
[524]	valid_0's rmse: 3.3861	valid_1's rmse: 3.67286
[525]	valid_0's rmse: 3.38586	valid_1's rmse: 3.67277
[526]	valid_0's rmse: 3.38566	valid_1's rmse: 3.67284
[527]	valid_0's rmse: 3.38538	valid_1's rmse: 3.67285
[528]	valid_0's rmse: 3.38508	valid_1's rmse: 3.67286
[529]	valid_0's rmse: 3.3845	valid_1's rmse: 3.67253
[530]	valid_0's rmse: 3.38404	valid_1's rmse: 3.67273
[531]	valid_0's rmse: 3.38351	valid_1's rmse: 3.67278
[532]	valid_0's rmse: 3.38214	valid_1's rmse: 3.67183
[533]	valid_0's rmse: 3.3818	valid_1's rmse: 3.67183
[534]	valid_0's rmse: 3.38121	valid_1's rmse: 3.67151
[535]	valid_0's rmse: 3.38087	valid_1's rmse: 3.67152
[536]	valid_0's rmse: 3.38025	valid_1's rmse: 3.67126
[537]	valid_0's rmse: 3.37992	valid_1's rmse: 3.67121
[538]	valid_0's rmse: 3.37959	valid_1's rmse: 3.67112
[539]	valid_0's rmse: 3.3792	valid_1's rmse: 3.67111
[540]	valid_0's rmse: 3.37877	valid_1's rmse: 3.67143
[541]	valid_0's rmse: 3.37844	valid_1's rmse: 3.67138
[542]	valid_0's rmse: 3.37809	valid_1's rmse: 3.67131
[543]	valid_0's rmse: 3.37771	valid_1's rmse: 3.67144
[544]	valid_0's rmse: 3.37732	valid_1's rmse: 3.67138
[545]	valid_0's rmse: 3.37711	valid_1's rmse: 3.67132
[546]	valid_0's rmse: 3.37653	valid_1's rmse: 3.67103
[547]	valid_0's rmse: 3.37607	valid_1's rmse: 3.67111
[548]	valid_0's rmse: 3.3757	valid_1's rmse: 3.67097
[549]	valid_0's rmse: 3.37532	valid_1's rmse: 3.67094
[550]	valid_0's rmse: 3.37487	valid_1's rmse: 3.67081
[551]	valid_0's rmse: 3.37472	valid_1's rmse: 3.6709
[552]	valid_0's rmse: 3.37433	valid_1's rmse: 3.67075
[553]	valid_0's rmse: 3.37391	valid_1's rmse: 3.6707
[554]	valid_0's rmse: 3.37351	valid_1's rmse: 3.67068
[555]	valid_0's rmse: 3.37309	valid_1's rmse: 3.67069
[556]	valid_0's rmse: 3.37278	valid_1's rmse: 3.67061
[557]	valid_0's rmse: 3.37245	valid_1's rmse: 3.67066
[558]	valid_0's rmse: 3.37206	valid_1's rmse: 3.67043
[559]	valid_0's rmse: 3.37179	valid_1's rmse: 3.67049
[560]	valid_0's rmse: 3.37154	valid_1's rmse: 3.67047
[561]	valid_0's rmse: 3.3712	valid_1's rmse: 3.67043
[562]	valid_0's rmse: 3.37063	valid_1's rmse: 3.67037
[563]	valid_0's rmse: 3.37013	valid_1's rmse: 3.67009
[564]	valid_0's rmse: 3.36962	valid_1's rmse: 3.6698
[565]	valid_0's rmse: 3.36922	valid_1's rmse: 3.6699
[566]	valid_0's rmse: 3.36862	valid_1's rmse: 3.66987
[567]	valid_0's rmse: 3.36822	valid_1's rmse: 3.66963
[568]	valid_0's rmse: 3.36762	valid_1's rmse: 3.66972
[569]	valid_0's rmse: 3.36724	valid_1's rmse: 3.6696
[570]	valid_0's rmse: 3.36674	valid_1's rmse: 3.66934
[571]	valid_0's rmse: 3.36641	valid_1's rmse: 3.66928
[572]	valid_0's rmse: 3.36609	valid_1's rmse: 3.66919
[573]	valid_0's rmse: 3.36569	valid_1's rmse: 3.66895
[574]	valid_0's rmse: 3.36526	valid_1's rmse: 3.66886
[575]	valid_0's rmse: 3.36492	valid_1's rmse: 3.66876
[576]	valid_0's rmse: 3.36441	valid_1's rmse: 3.66831
[577]	valid_0's rmse: 3.36402	valid_1's rmse: 3.66824
[578]	valid_0's rmse: 3.36372	valid_1's rmse: 3.6683
[579]	valid_0's rmse: 3.36328	valid_1's rmse: 3.66831
[580]	valid_0's rmse: 3.36273	valid_1's rmse: 3.66792
[581]	valid_0's rmse: 3.36241	valid_1's rmse: 3.66769
[582]	valid_0's rmse: 3.36196	valid_1's rmse: 3.66767
[583]	valid_0's rmse: 3.36164	valid_1's rmse: 3.66748
[584]	valid_0's rmse: 3.36139	valid_1's rmse: 3.66737
[585]	valid_0's rmse: 3.36112	valid_1's rmse: 3.66731
[586]	valid_0's rmse: 3.36086	valid_1's rmse: 3.66722
[587]	valid_0's rmse: 3.36062	valid_1's rmse: 3.66705
[588]	valid_0's rmse: 3.3603	valid_1's rmse: 3.66689
[589]	valid_0's rmse: 3.36002	valid_1's rmse: 3.66688
[590]	valid_0's rmse: 3.35966	valid_1's rmse: 3.66695
[591]	valid_0's rmse: 3.35921	valid_1's rmse: 3.66682
[592]	valid_0's rmse: 3.35876	valid_1's rmse: 3.66677
[593]	valid_0's rmse: 3.35835	valid_1's rmse: 3.66673
[594]	valid_0's rmse: 3.35804	valid_1's rmse: 3.66667
[595]	valid_0's rmse: 3.35775	valid_1's rmse: 3.66664
[596]	valid_0's rmse: 3.35731	valid_1's rmse: 3.66705
[597]	valid_0's rmse: 3.35695	valid_1's rmse: 3.66703
[598]	valid_0's rmse: 3.35662	valid_1's rmse: 3.6669
[599]	valid_0's rmse: 3.35623	valid_1's rmse: 3.66677
[600]	valid_0's rmse: 3.35581	valid_1's rmse: 3.66671
[601]	valid_0's rmse: 3.35542	valid_1's rmse: 3.6667
[602]	valid_0's rmse: 3.35493	valid_1's rmse: 3.66637
[603]	valid_0's rmse: 3.35446	valid_1's rmse: 3.66619
[604]	valid_0's rmse: 3.35402	valid_1's rmse: 3.6662
[605]	valid_0's rmse: 3.3536	valid_1's rmse: 3.66611
[606]	valid_0's rmse: 3.35328	valid_1's rmse: 3.66612
[607]	valid_0's rmse: 3.35278	valid_1's rmse: 3.66585
[608]	valid_0's rmse: 3.35237	valid_1's rmse: 3.66596
[609]	valid_0's rmse: 3.3518	valid_1's rmse: 3.66584
[610]	valid_0's rmse: 3.3513	valid_1's rmse: 3.66571
[611]	valid_0's rmse: 3.35085	valid_1's rmse: 3.66561
[612]	valid_0's rmse: 3.35066	valid_1's rmse: 3.66564
[613]	valid_0's rmse: 3.35026	valid_1's rmse: 3.66559
[614]	valid_0's rmse: 3.34979	valid_1's rmse: 3.6657
[615]	valid_0's rmse: 3.34945	valid_1's rmse: 3.66558
[616]	valid_0's rmse: 3.34909	valid_1's rmse: 3.66567
[617]	valid_0's rmse: 3.34854	valid_1's rmse: 3.66542
[618]	valid_0's rmse: 3.34804	valid_1's rmse: 3.66534
[619]	valid_0's rmse: 3.34752	valid_1's rmse: 3.665
[620]	valid_0's rmse: 3.34716	valid_1's rmse: 3.66477
[621]	valid_0's rmse: 3.34668	valid_1's rmse: 3.66457
[622]	valid_0's rmse: 3.34639	valid_1's rmse: 3.6645
[623]	valid_0's rmse: 3.34589	valid_1's rmse: 3.66427
[624]	valid_0's rmse: 3.34544	valid_1's rmse: 3.66452
[625]	valid_0's rmse: 3.34483	valid_1's rmse: 3.66405
[626]	valid_0's rmse: 3.34448	valid_1's rmse: 3.66368
[627]	valid_0's rmse: 3.3439	valid_1's rmse: 3.66335
[628]	valid_0's rmse: 3.34344	valid_1's rmse: 3.66315
[629]	valid_0's rmse: 3.34287	valid_1's rmse: 3.66268
[630]	valid_0's rmse: 3.34252	valid_1's rmse: 3.66259
[631]	valid_0's rmse: 3.34213	valid_1's rmse: 3.66253
[632]	valid_0's rmse: 3.34184	valid_1's rmse: 3.66273
[633]	valid_0's rmse: 3.34138	valid_1's rmse: 3.6628
[634]	valid_0's rmse: 3.34121	valid_1's rmse: 3.66279
[635]	valid_0's rmse: 3.34091	valid_1's rmse: 3.6627
[636]	valid_0's rmse: 3.34053	valid_1's rmse: 3.66253
[637]	valid_0's rmse: 3.34004	valid_1's rmse: 3.6624
[638]	valid_0's rmse: 3.33911	valid_1's rmse: 3.66185
[639]	valid_0's rmse: 3.3388	valid_1's rmse: 3.66178
[640]	valid_0's rmse: 3.33839	valid_1's rmse: 3.66188
[641]	valid_0's rmse: 3.33808	valid_1's rmse: 3.66181
[642]	valid_0's rmse: 3.33779	valid_1's rmse: 3.66178
[643]	valid_0's rmse: 3.33751	valid_1's rmse: 3.66179
[644]	valid_0's rmse: 3.33728	valid_1's rmse: 3.66184
[645]	valid_0's rmse: 3.33705	valid_1's rmse: 3.66207
[646]	valid_0's rmse: 3.33686	valid_1's rmse: 3.66207
[647]	valid_0's rmse: 3.33647	valid_1's rmse: 3.6619
[648]	valid_0's rmse: 3.33569	valid_1's rmse: 3.66139
[649]	valid_0's rmse: 3.33539	valid_1's rmse: 3.66139
[650]	valid_0's rmse: 3.33501	valid_1's rmse: 3.66142
[651]	valid_0's rmse: 3.3347	valid_1's rmse: 3.66144
[652]	valid_0's rmse: 3.33415	valid_1's rmse: 3.66117
[653]	valid_0's rmse: 3.33391	valid_1's rmse: 3.66126
[654]	valid_0's rmse: 3.33349	valid_1's rmse: 3.66112
[655]	valid_0's rmse: 3.33316	valid_1's rmse: 3.66102
[656]	valid_0's rmse: 3.3329	valid_1's rmse: 3.66102
[657]	valid_0's rmse: 3.33264	valid_1's rmse: 3.66098
[658]	valid_0's rmse: 3.33218	valid_1's rmse: 3.66092
[659]	valid_0's rmse: 3.33165	valid_1's rmse: 3.66076
[660]	valid_0's rmse: 3.33116	valid_1's rmse: 3.66055
[661]	valid_0's rmse: 3.33088	valid_1's rmse: 3.6604
[662]	valid_0's rmse: 3.33051	valid_1's rmse: 3.66037
[663]	valid_0's rmse: 3.33019	valid_1's rmse: 3.66031
[664]	valid_0's rmse: 3.32974	valid_1's rmse: 3.66028
[665]	valid_0's rmse: 3.32934	valid_1's rmse: 3.66007
[666]	valid_0's rmse: 3.32877	valid_1's rmse: 3.6599
[667]	valid_0's rmse: 3.32824	valid_1's rmse: 3.65996
[668]	valid_0's rmse: 3.3279	valid_1's rmse: 3.66
[669]	valid_0's rmse: 3.32753	valid_1's rmse: 3.65999
[670]	valid_0's rmse: 3.32715	valid_1's rmse: 3.65989
[671]	valid_0's rmse: 3.3267	valid_1's rmse: 3.66005
[672]	valid_0's rmse: 3.32651	valid_1's rmse: 3.66
[673]	valid_0's rmse: 3.32613	valid_1's rmse: 3.65982
[674]	valid_0's rmse: 3.32583	valid_1's rmse: 3.6598
[675]	valid_0's rmse: 3.32529	valid_1's rmse: 3.65951
[676]	valid_0's rmse: 3.3249	valid_1's rmse: 3.65931
[677]	valid_0's rmse: 3.32462	valid_1's rmse: 3.65908
[678]	valid_0's rmse: 3.32423	valid_1's rmse: 3.65923
[679]	valid_0's rmse: 3.32414	valid_1's rmse: 3.65923
[680]	valid_0's rmse: 3.3239	valid_1's rmse: 3.65923
[681]	valid_0's rmse: 3.32358	valid_1's rmse: 3.65924
[682]	valid_0's rmse: 3.3232	valid_1's rmse: 3.65905
[683]	valid_0's rmse: 3.32293	valid_1's rmse: 3.65902
[684]	valid_0's rmse: 3.32238	valid_1's rmse: 3.65883
[685]	valid_0's rmse: 3.32207	valid_1's rmse: 3.65875
[686]	valid_0's rmse: 3.32174	valid_1's rmse: 3.65879
[687]	valid_0's rmse: 3.32147	valid_1's rmse: 3.65869
[688]	valid_0's rmse: 3.3209	valid_1's rmse: 3.65832
[689]	valid_0's rmse: 3.32048	valid_1's rmse: 3.65853
[690]	valid_0's rmse: 3.32022	valid_1's rmse: 3.65844
[691]	valid_0's rmse: 3.32001	valid_1's rmse: 3.65857
[692]	valid_0's rmse: 3.31965	valid_1's rmse: 3.65846
[693]	valid_0's rmse: 3.31943	valid_1's rmse: 3.65848
[694]	valid_0's rmse: 3.3191	valid_1's rmse: 3.65838
[695]	valid_0's rmse: 3.31893	valid_1's rmse: 3.65846
[696]	valid_0's rmse: 3.31869	valid_1's rmse: 3.65828
[697]	valid_0's rmse: 3.31807	valid_1's rmse: 3.65808
[698]	valid_0's rmse: 3.31784	valid_1's rmse: 3.65804
[699]	valid_0's rmse: 3.31743	valid_1's rmse: 3.65809
[700]	valid_0's rmse: 3.31693	valid_1's rmse: 3.65783
[701]	valid_0's rmse: 3.31671	valid_1's rmse: 3.65784
[702]	valid_0's rmse: 3.31644	valid_1's rmse: 3.65794
[703]	valid_0's rmse: 3.31617	valid_1's rmse: 3.65811
[704]	valid_0's rmse: 3.31561	valid_1's rmse: 3.65767
[705]	valid_0's rmse: 3.31543	valid_1's rmse: 3.65754
[706]	valid_0's rmse: 3.31487	valid_1's rmse: 3.65739
[707]	valid_0's rmse: 3.31452	valid_1's rmse: 3.65732
[708]	valid_0's rmse: 3.31399	valid_1's rmse: 3.65723
[709]	valid_0's rmse: 3.31377	valid_1's rmse: 3.65714
[710]	valid_0's rmse: 3.31353	valid_1's rmse: 3.65719
[711]	valid_0's rmse: 3.31333	valid_1's rmse: 3.65714
[712]	valid_0's rmse: 3.31306	valid_1's rmse: 3.65702
[713]	valid_0's rmse: 3.31258	valid_1's rmse: 3.65692
[714]	valid_0's rmse: 3.31239	valid_1's rmse: 3.65689
[715]	valid_0's rmse: 3.31209	valid_1's rmse: 3.65693
[716]	valid_0's rmse: 3.31163	valid_1's rmse: 3.65698
[717]	valid_0's rmse: 3.31135	valid_1's rmse: 3.65693
[718]	valid_0's rmse: 3.31119	valid_1's rmse: 3.65697
[719]	valid_0's rmse: 3.3106	valid_1's rmse: 3.65652
[720]	valid_0's rmse: 3.3104	valid_1's rmse: 3.65648
[721]	valid_0's rmse: 3.31006	valid_1's rmse: 3.65656
[722]	valid_0's rmse: 3.3098	valid_1's rmse: 3.6565
[723]	valid_0's rmse: 3.30946	valid_1's rmse: 3.65652
[724]	valid_0's rmse: 3.30919	valid_1's rmse: 3.65651
[725]	valid_0's rmse: 3.30885	valid_1's rmse: 3.6566
[726]	valid_0's rmse: 3.30863	valid_1's rmse: 3.65665
[727]	valid_0's rmse: 3.3084	valid_1's rmse: 3.65674
[728]	valid_0's rmse: 3.30809	valid_1's rmse: 3.65688
[729]	valid_0's rmse: 3.30768	valid_1's rmse: 3.65663
[730]	valid_0's rmse: 3.30719	valid_1's rmse: 3.65642
[731]	valid_0's rmse: 3.30689	valid_1's rmse: 3.6564
[732]	valid_0's rmse: 3.30662	valid_1's rmse: 3.65638
[733]	valid_0's rmse: 3.30631	valid_1's rmse: 3.65657
[734]	valid_0's rmse: 3.30598	valid_1's rmse: 3.65658
[735]	valid_0's rmse: 3.30569	valid_1's rmse: 3.65659
[736]	valid_0's rmse: 3.30531	valid_1's rmse: 3.65653
[737]	valid_0's rmse: 3.30494	valid_1's rmse: 3.6564
[738]	valid_0's rmse: 3.30454	valid_1's rmse: 3.65638
[739]	valid_0's rmse: 3.30414	valid_1's rmse: 3.65633
[740]	valid_0's rmse: 3.30378	valid_1's rmse: 3.65626
[741]	valid_0's rmse: 3.30345	valid_1's rmse: 3.65616
[742]	valid_0's rmse: 3.30324	valid_1's rmse: 3.65632
[743]	valid_0's rmse: 3.30296	valid_1's rmse: 3.6563
[744]	valid_0's rmse: 3.30268	valid_1's rmse: 3.65631
[745]	valid_0's rmse: 3.30239	valid_1's rmse: 3.6565
[746]	valid_0's rmse: 3.30195	valid_1's rmse: 3.6566
[747]	valid_0's rmse: 3.30162	valid_1's rmse: 3.65665
[748]	valid_0's rmse: 3.30115	valid_1's rmse: 3.65646
[749]	valid_0's rmse: 3.30091	valid_1's rmse: 3.65644
[750]	valid_0's rmse: 3.3005	valid_1's rmse: 3.65635
[751]	valid_0's rmse: 3.30013	valid_1's rmse: 3.6563
[752]	valid_0's rmse: 3.29976	valid_1's rmse: 3.6562
[753]	valid_0's rmse: 3.29934	valid_1's rmse: 3.65614
[754]	valid_0's rmse: 3.2991	valid_1's rmse: 3.65612
[755]	valid_0's rmse: 3.29886	valid_1's rmse: 3.6562
[756]	valid_0's rmse: 3.29858	valid_1's rmse: 3.65626
[757]	valid_0's rmse: 3.29828	valid_1's rmse: 3.65619
[758]	valid_0's rmse: 3.29775	valid_1's rmse: 3.65628
[759]	valid_0's rmse: 3.29746	valid_1's rmse: 3.65621
[760]	valid_0's rmse: 3.29713	valid_1's rmse: 3.65626
[761]	valid_0's rmse: 3.29683	valid_1's rmse: 3.65629
[762]	valid_0's rmse: 3.29639	valid_1's rmse: 3.65634
[763]	valid_0's rmse: 3.29575	valid_1's rmse: 3.65595
[764]	valid_0's rmse: 3.29535	valid_1's rmse: 3.65589
[765]	valid_0's rmse: 3.29478	valid_1's rmse: 3.65559
[766]	valid_0's rmse: 3.29446	valid_1's rmse: 3.65583
[767]	valid_0's rmse: 3.29421	valid_1's rmse: 3.65577
[768]	valid_0's rmse: 3.29388	valid_1's rmse: 3.65557
[769]	valid_0's rmse: 3.29354	valid_1's rmse: 3.65557
[770]	valid_0's rmse: 3.29328	valid_1's rmse: 3.65569
[771]	valid_0's rmse: 3.29305	valid_1's rmse: 3.65568
[772]	valid_0's rmse: 3.29268	valid_1's rmse: 3.65574
[773]	valid_0's rmse: 3.29241	valid_1's rmse: 3.65571
[774]	valid_0's rmse: 3.29212	valid_1's rmse: 3.65568
[775]	valid_0's rmse: 3.29178	valid_1's rmse: 3.65565
[776]	valid_0's rmse: 3.29151	valid_1's rmse: 3.6557
[777]	valid_0's rmse: 3.29129	valid_1's rmse: 3.65565
[778]	valid_0's rmse: 3.29088	valid_1's rmse: 3.65581
[779]	valid_0's rmse: 3.29037	valid_1's rmse: 3.65553
[780]	valid_0's rmse: 3.28997	valid_1's rmse: 3.6555
[781]	valid_0's rmse: 3.28932	valid_1's rmse: 3.6551
[782]	valid_0's rmse: 3.28896	valid_1's rmse: 3.65497
[783]	valid_0's rmse: 3.28815	valid_1's rmse: 3.6547
[784]	valid_0's rmse: 3.28754	valid_1's rmse: 3.6545
[785]	valid_0's rmse: 3.2873	valid_1's rmse: 3.65446
[786]	valid_0's rmse: 3.28674	valid_1's rmse: 3.65424
[787]	valid_0's rmse: 3.28651	valid_1's rmse: 3.65418
[788]	valid_0's rmse: 3.28629	valid_1's rmse: 3.65404
[789]	valid_0's rmse: 3.28581	valid_1's rmse: 3.65398
[790]	valid_0's rmse: 3.28557	valid_1's rmse: 3.65382
[791]	valid_0's rmse: 3.2854	valid_1's rmse: 3.65366
[792]	valid_0's rmse: 3.28485	valid_1's rmse: 3.65346
[793]	valid_0's rmse: 3.28459	valid_1's rmse: 3.6533
[794]	valid_0's rmse: 3.2843	valid_1's rmse: 3.65342
[795]	valid_0's rmse: 3.28395	valid_1's rmse: 3.65344
[796]	valid_0's rmse: 3.2837	valid_1's rmse: 3.65345
[797]	valid_0's rmse: 3.28347	valid_1's rmse: 3.65349
[798]	valid_0's rmse: 3.28325	valid_1's rmse: 3.65342
[799]	valid_0's rmse: 3.28291	valid_1's rmse: 3.65334
[800]	valid_0's rmse: 3.28251	valid_1's rmse: 3.65315
[801]	valid_0's rmse: 3.28214	valid_1's rmse: 3.65296
[802]	valid_0's rmse: 3.28172	valid_1's rmse: 3.65287
[803]	valid_0's rmse: 3.28148	valid_1's rmse: 3.6528
[804]	valid_0's rmse: 3.28133	valid_1's rmse: 3.65277
[805]	valid_0's rmse: 3.28083	valid_1's rmse: 3.65297
[806]	valid_0's rmse: 3.2804	valid_1's rmse: 3.65292
[807]	valid_0's rmse: 3.27997	valid_1's rmse: 3.65267
[808]	valid_0's rmse: 3.27956	valid_1's rmse: 3.65262
[809]	valid_0's rmse: 3.2792	valid_1's rmse: 3.65272
[810]	valid_0's rmse: 3.27901	valid_1's rmse: 3.65271
[811]	valid_0's rmse: 3.27863	valid_1's rmse: 3.65271
[812]	valid_0's rmse: 3.27834	valid_1's rmse: 3.65259
[813]	valid_0's rmse: 3.27806	valid_1's rmse: 3.65263
[814]	valid_0's rmse: 3.27776	valid_1's rmse: 3.65277
[815]	valid_0's rmse: 3.27755	valid_1's rmse: 3.65269
[816]	valid_0's rmse: 3.27728	valid_1's rmse: 3.65277
[817]	valid_0's rmse: 3.27696	valid_1's rmse: 3.65266
[818]	valid_0's rmse: 3.27661	valid_1's rmse: 3.65282
[819]	valid_0's rmse: 3.27627	valid_1's rmse: 3.6527
[820]	valid_0's rmse: 3.27597	valid_1's rmse: 3.65266
[821]	valid_0's rmse: 3.2755	valid_1's rmse: 3.65261
[822]	valid_0's rmse: 3.27517	valid_1's rmse: 3.65269
[823]	valid_0's rmse: 3.27488	valid_1's rmse: 3.6528
[824]	valid_0's rmse: 3.27456	valid_1's rmse: 3.65279
[825]	valid_0's rmse: 3.27431	valid_1's rmse: 3.65242
[826]	valid_0's rmse: 3.27409	valid_1's rmse: 3.65252
[827]	valid_0's rmse: 3.27379	valid_1's rmse: 3.65256
[828]	valid_0's rmse: 3.27328	valid_1's rmse: 3.65251
[829]	valid_0's rmse: 3.27303	valid_1's rmse: 3.65256
[830]	valid_0's rmse: 3.27276	valid_1's rmse: 3.65261
[831]	valid_0's rmse: 3.27238	valid_1's rmse: 3.65255
[832]	valid_0's rmse: 3.27205	valid_1's rmse: 3.65255
[833]	valid_0's rmse: 3.27166	valid_1's rmse: 3.65239
[834]	valid_0's rmse: 3.27131	valid_1's rmse: 3.65231
[835]	valid_0's rmse: 3.27105	valid_1's rmse: 3.6525
[836]	valid_0's rmse: 3.27076	valid_1's rmse: 3.65254
[837]	valid_0's rmse: 3.27055	valid_1's rmse: 3.65256
[838]	valid_0's rmse: 3.27027	valid_1's rmse: 3.65254
[839]	valid_0's rmse: 3.26987	valid_1's rmse: 3.65231
[840]	valid_0's rmse: 3.26931	valid_1's rmse: 3.65252
[841]	valid_0's rmse: 3.26903	valid_1's rmse: 3.65251
[842]	valid_0's rmse: 3.26876	valid_1's rmse: 3.65264
[843]	valid_0's rmse: 3.2686	valid_1's rmse: 3.65264
[844]	valid_0's rmse: 3.26816	valid_1's rmse: 3.65255
[845]	valid_0's rmse: 3.26798	valid_1's rmse: 3.65254
[846]	valid_0's rmse: 3.2676	valid_1's rmse: 3.65248
[847]	valid_0's rmse: 3.26718	valid_1's rmse: 3.65252
[848]	valid_0's rmse: 3.26699	valid_1's rmse: 3.65242
[849]	valid_0's rmse: 3.26683	valid_1's rmse: 3.65247
[850]	valid_0's rmse: 3.26666	valid_1's rmse: 3.65241
[851]	valid_0's rmse: 3.26633	valid_1's rmse: 3.65268
[852]	valid_0's rmse: 3.26613	valid_1's rmse: 3.65262
[853]	valid_0's rmse: 3.26567	valid_1's rmse: 3.65234
[854]	valid_0's rmse: 3.26544	valid_1's rmse: 3.6522
[855]	valid_0's rmse: 3.26513	valid_1's rmse: 3.65208
[856]	valid_0's rmse: 3.26476	valid_1's rmse: 3.65188
[857]	valid_0's rmse: 3.26436	valid_1's rmse: 3.65179
[858]	valid_0's rmse: 3.26381	valid_1's rmse: 3.65169
[859]	valid_0's rmse: 3.26347	valid_1's rmse: 3.65161
[860]	valid_0's rmse: 3.26295	valid_1's rmse: 3.65147
[861]	valid_0's rmse: 3.26272	valid_1's rmse: 3.65158
[862]	valid_0's rmse: 3.26225	valid_1's rmse: 3.65132
[863]	valid_0's rmse: 3.26197	valid_1's rmse: 3.65118
[864]	valid_0's rmse: 3.26178	valid_1's rmse: 3.65114
[865]	valid_0's rmse: 3.2615	valid_1's rmse: 3.65103
[866]	valid_0's rmse: 3.26133	valid_1's rmse: 3.65095
[867]	valid_0's rmse: 3.26115	valid_1's rmse: 3.65096
[868]	valid_0's rmse: 3.26095	valid_1's rmse: 3.65094
[869]	valid_0's rmse: 3.26044	valid_1's rmse: 3.65072
[870]	valid_0's rmse: 3.26017	valid_1's rmse: 3.65058
[871]	valid_0's rmse: 3.25979	valid_1's rmse: 3.65043
[872]	valid_0's rmse: 3.25961	valid_1's rmse: 3.65042
[873]	valid_0's rmse: 3.25927	valid_1's rmse: 3.65046
[874]	valid_0's rmse: 3.25887	valid_1's rmse: 3.65019
[875]	valid_0's rmse: 3.25835	valid_1's rmse: 3.64999
[876]	valid_0's rmse: 3.25815	valid_1's rmse: 3.6499
[877]	valid_0's rmse: 3.25797	valid_1's rmse: 3.64985
[878]	valid_0's rmse: 3.25774	valid_1's rmse: 3.64973
[879]	valid_0's rmse: 3.25741	valid_1's rmse: 3.64955
[880]	valid_0's rmse: 3.25695	valid_1's rmse: 3.64942
[881]	valid_0's rmse: 3.25675	valid_1's rmse: 3.64946
[882]	valid_0's rmse: 3.25651	valid_1's rmse: 3.64945
[883]	valid_0's rmse: 3.25625	valid_1's rmse: 3.6496
[884]	valid_0's rmse: 3.25605	valid_1's rmse: 3.64958
[885]	valid_0's rmse: 3.25583	valid_1's rmse: 3.64945
[886]	valid_0's rmse: 3.25552	valid_1's rmse: 3.64939
[887]	valid_0's rmse: 3.25519	valid_1's rmse: 3.64947
[888]	valid_0's rmse: 3.25496	valid_1's rmse: 3.64938
[889]	valid_0's rmse: 3.25475	valid_1's rmse: 3.64921
[890]	valid_0's rmse: 3.25434	valid_1's rmse: 3.64901
[891]	valid_0's rmse: 3.25405	valid_1's rmse: 3.64887
[892]	valid_0's rmse: 3.25388	valid_1's rmse: 3.64884
[893]	valid_0's rmse: 3.25362	valid_1's rmse: 3.64886
[894]	valid_0's rmse: 3.25331	valid_1's rmse: 3.64876
[895]	valid_0's rmse: 3.25304	valid_1's rmse: 3.64873
[896]	valid_0's rmse: 3.25283	valid_1's rmse: 3.64871
[897]	valid_0's rmse: 3.25253	valid_1's rmse: 3.64859
[898]	valid_0's rmse: 3.25227	valid_1's rmse: 3.64865
[899]	valid_0's rmse: 3.25192	valid_1's rmse: 3.64861
[900]	valid_0's rmse: 3.25143	valid_1's rmse: 3.64836
[901]	valid_0's rmse: 3.251	valid_1's rmse: 3.64907
[902]	valid_0's rmse: 3.25067	valid_1's rmse: 3.64923
[903]	valid_0's rmse: 3.25028	valid_1's rmse: 3.649
[904]	valid_0's rmse: 3.25004	valid_1's rmse: 3.64926
[905]	valid_0's rmse: 3.2498	valid_1's rmse: 3.64939
[906]	valid_0's rmse: 3.24944	valid_1's rmse: 3.64938
[907]	valid_0's rmse: 3.2489	valid_1's rmse: 3.64942
[908]	valid_0's rmse: 3.24862	valid_1's rmse: 3.64935
[909]	valid_0's rmse: 3.24836	valid_1's rmse: 3.64943
[910]	valid_0's rmse: 3.24817	valid_1's rmse: 3.64959
[911]	valid_0's rmse: 3.24786	valid_1's rmse: 3.64948
[912]	valid_0's rmse: 3.24739	valid_1's rmse: 3.64944
[913]	valid_0's rmse: 3.24698	valid_1's rmse: 3.64946
[914]	valid_0's rmse: 3.24675	valid_1's rmse: 3.64959
[915]	valid_0's rmse: 3.24647	valid_1's rmse: 3.64952
[916]	valid_0's rmse: 3.24584	valid_1's rmse: 3.64941
[917]	valid_0's rmse: 3.24549	valid_1's rmse: 3.64935
[918]	valid_0's rmse: 3.24509	valid_1's rmse: 3.64926
[919]	valid_0's rmse: 3.2448	valid_1's rmse: 3.64924
[920]	valid_0's rmse: 3.24438	valid_1's rmse: 3.64911
Early stopping, best iteration is:
[900]	valid_0's rmse: 3.25143	valid_1's rmse: 3.64836
SCORE: 3.6483596414924486
[1]	valid_0's rmse: 8.97013	valid_1's rmse: 8.92899
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.37653	valid_1's rmse: 8.33658
[3]	valid_0's rmse: 7.8548	valid_1's rmse: 7.8163
[4]	valid_0's rmse: 7.38552	valid_1's rmse: 7.34812
[5]	valid_0's rmse: 6.98599	valid_1's rmse: 6.94905
[6]	valid_0's rmse: 6.64096	valid_1's rmse: 6.6054
[7]	valid_0's rmse: 6.34705	valid_1's rmse: 6.313
[8]	valid_0's rmse: 6.08735	valid_1's rmse: 6.05418
[9]	valid_0's rmse: 5.86185	valid_1's rmse: 5.83033
[10]	valid_0's rmse: 5.67424	valid_1's rmse: 5.64352
[11]	valid_0's rmse: 5.5101	valid_1's rmse: 5.48062
[12]	valid_0's rmse: 5.3527	valid_1's rmse: 5.32398
[13]	valid_0's rmse: 5.23273	valid_1's rmse: 5.20517
[14]	valid_0's rmse: 5.08406	valid_1's rmse: 5.0575
[15]	valid_0's rmse: 4.96396	valid_1's rmse: 4.93832
[16]	valid_0's rmse: 4.88327	valid_1's rmse: 4.85775
[17]	valid_0's rmse: 4.79317	valid_1's rmse: 4.76846
[18]	valid_0's rmse: 4.73131	valid_1's rmse: 4.70726
[19]	valid_0's rmse: 4.67661	valid_1's rmse: 4.65386
[20]	valid_0's rmse: 4.60121	valid_1's rmse: 4.57929
[21]	valid_0's rmse: 4.55798	valid_1's rmse: 4.53788
[22]	valid_0's rmse: 4.52654	valid_1's rmse: 4.50818
[23]	valid_0's rmse: 4.49108	valid_1's rmse: 4.47396
[24]	valid_0's rmse: 4.45659	valid_1's rmse: 4.44035
[25]	valid_0's rmse: 4.41227	valid_1's rmse: 4.39705
[26]	valid_0's rmse: 4.38213	valid_1's rmse: 4.367
[27]	valid_0's rmse: 4.34829	valid_1's rmse: 4.33315
[28]	valid_0's rmse: 4.32978	valid_1's rmse: 4.316
[29]	valid_0's rmse: 4.31132	valid_1's rmse: 4.29923
[30]	valid_0's rmse: 4.2887	valid_1's rmse: 4.27657
[31]	valid_0's rmse: 4.26936	valid_1's rmse: 4.25654
[32]	valid_0's rmse: 4.23685	valid_1's rmse: 4.22471
[33]	valid_0's rmse: 4.22261	valid_1's rmse: 4.21155
[34]	valid_0's rmse: 4.19405	valid_1's rmse: 4.18283
[35]	valid_0's rmse: 4.17139	valid_1's rmse: 4.16077
[36]	valid_0's rmse: 4.15876	valid_1's rmse: 4.14897
[37]	valid_0's rmse: 4.14719	valid_1's rmse: 4.13823
[38]	valid_0's rmse: 4.13318	valid_1's rmse: 4.12468
[39]	valid_0's rmse: 4.12156	valid_1's rmse: 4.11392
[40]	valid_0's rmse: 4.11127	valid_1's rmse: 4.10459
[41]	valid_0's rmse: 4.0985	valid_1's rmse: 4.09271
[42]	valid_0's rmse: 4.07906	valid_1's rmse: 4.07309
[43]	valid_0's rmse: 4.07068	valid_1's rmse: 4.06829
[44]	valid_0's rmse: 4.06157	valid_1's rmse: 4.06038
[45]	valid_0's rmse: 4.05567	valid_1's rmse: 4.05592
[46]	valid_0's rmse: 4.04987	valid_1's rmse: 4.05069
[47]	valid_0's rmse: 4.04123	valid_1's rmse: 4.04321
[48]	valid_0's rmse: 4.03117	valid_1's rmse: 4.03347
[49]	valid_0's rmse: 4.02499	valid_1's rmse: 4.02816
[50]	valid_0's rmse: 4.01779	valid_1's rmse: 4.02169
[51]	valid_0's rmse: 4.00786	valid_1's rmse: 4.01228
[52]	valid_0's rmse: 3.99894	valid_1's rmse: 4.0049
[53]	valid_0's rmse: 3.99421	valid_1's rmse: 4.00144
[54]	valid_0's rmse: 3.98509	valid_1's rmse: 3.99298
[55]	valid_0's rmse: 3.98013	valid_1's rmse: 3.98895
[56]	valid_0's rmse: 3.97493	valid_1's rmse: 3.9845
[57]	valid_0's rmse: 3.97152	valid_1's rmse: 3.98291
[58]	valid_0's rmse: 3.96598	valid_1's rmse: 3.97797
[59]	valid_0's rmse: 3.95873	valid_1's rmse: 3.97142
[60]	valid_0's rmse: 3.95355	valid_1's rmse: 3.96772
[61]	valid_0's rmse: 3.94375	valid_1's rmse: 3.95832
[62]	valid_0's rmse: 3.93717	valid_1's rmse: 3.95191
[63]	valid_0's rmse: 3.93281	valid_1's rmse: 3.94903
[64]	valid_0's rmse: 3.92943	valid_1's rmse: 3.94783
[65]	valid_0's rmse: 3.92421	valid_1's rmse: 3.94288
[66]	valid_0's rmse: 3.91891	valid_1's rmse: 3.93837
[67]	valid_0's rmse: 3.91072	valid_1's rmse: 3.93037
[68]	valid_0's rmse: 3.90697	valid_1's rmse: 3.9278
[69]	valid_0's rmse: 3.90357	valid_1's rmse: 3.92516
[70]	valid_0's rmse: 3.90027	valid_1's rmse: 3.92273
[71]	valid_0's rmse: 3.89466	valid_1's rmse: 3.9177
[72]	valid_0's rmse: 3.88699	valid_1's rmse: 3.9105
[73]	valid_0's rmse: 3.88387	valid_1's rmse: 3.90816
[74]	valid_0's rmse: 3.87667	valid_1's rmse: 3.90081
[75]	valid_0's rmse: 3.87197	valid_1's rmse: 3.89657
[76]	valid_0's rmse: 3.86752	valid_1's rmse: 3.89273
[77]	valid_0's rmse: 3.86077	valid_1's rmse: 3.88658
[78]	valid_0's rmse: 3.85704	valid_1's rmse: 3.88651
[79]	valid_0's rmse: 3.85391	valid_1's rmse: 3.88457
[80]	valid_0's rmse: 3.84728	valid_1's rmse: 3.87856
[81]	valid_0's rmse: 3.84168	valid_1's rmse: 3.87324
[82]	valid_0's rmse: 3.83721	valid_1's rmse: 3.8692
[83]	valid_0's rmse: 3.83265	valid_1's rmse: 3.86533
[84]	valid_0's rmse: 3.82845	valid_1's rmse: 3.86197
[85]	valid_0's rmse: 3.82541	valid_1's rmse: 3.86141
[86]	valid_0's rmse: 3.82294	valid_1's rmse: 3.86005
[87]	valid_0's rmse: 3.81826	valid_1's rmse: 3.85682
[88]	valid_0's rmse: 3.81411	valid_1's rmse: 3.8526
[89]	valid_0's rmse: 3.81211	valid_1's rmse: 3.8514
[90]	valid_0's rmse: 3.8095	valid_1's rmse: 3.84941
[91]	valid_0's rmse: 3.80695	valid_1's rmse: 3.84759
[92]	valid_0's rmse: 3.80475	valid_1's rmse: 3.84705
[93]	valid_0's rmse: 3.80264	valid_1's rmse: 3.84624
[94]	valid_0's rmse: 3.7969	valid_1's rmse: 3.84094
[95]	valid_0's rmse: 3.79309	valid_1's rmse: 3.83755
[96]	valid_0's rmse: 3.79111	valid_1's rmse: 3.83659
[97]	valid_0's rmse: 3.78688	valid_1's rmse: 3.833
[98]	valid_0's rmse: 3.78532	valid_1's rmse: 3.83209
[99]	valid_0's rmse: 3.78209	valid_1's rmse: 3.83068
[100]	valid_0's rmse: 3.77962	valid_1's rmse: 3.82889
[101]	valid_0's rmse: 3.778	valid_1's rmse: 3.82807
[102]	valid_0's rmse: 3.77587	valid_1's rmse: 3.82687
[103]	valid_0's rmse: 3.77344	valid_1's rmse: 3.82686
[104]	valid_0's rmse: 3.77057	valid_1's rmse: 3.82442
[105]	valid_0's rmse: 3.76812	valid_1's rmse: 3.82378
[106]	valid_0's rmse: 3.76483	valid_1's rmse: 3.82068
[107]	valid_0's rmse: 3.7618	valid_1's rmse: 3.81858
[108]	valid_0's rmse: 3.75675	valid_1's rmse: 3.81404
[109]	valid_0's rmse: 3.75486	valid_1's rmse: 3.81405
[110]	valid_0's rmse: 3.75225	valid_1's rmse: 3.81413
[111]	valid_0's rmse: 3.7507	valid_1's rmse: 3.81345
[112]	valid_0's rmse: 3.74815	valid_1's rmse: 3.81112
[113]	valid_0's rmse: 3.74692	valid_1's rmse: 3.81081
[114]	valid_0's rmse: 3.74338	valid_1's rmse: 3.80776
[115]	valid_0's rmse: 3.74161	valid_1's rmse: 3.80663
[116]	valid_0's rmse: 3.73885	valid_1's rmse: 3.8046
[117]	valid_0's rmse: 3.73737	valid_1's rmse: 3.8039
[118]	valid_0's rmse: 3.73514	valid_1's rmse: 3.80207
[119]	valid_0's rmse: 3.73334	valid_1's rmse: 3.80133
[120]	valid_0's rmse: 3.7318	valid_1's rmse: 3.80041
[121]	valid_0's rmse: 3.73011	valid_1's rmse: 3.79994
[122]	valid_0's rmse: 3.72814	valid_1's rmse: 3.79863
[123]	valid_0's rmse: 3.72687	valid_1's rmse: 3.79837
[124]	valid_0's rmse: 3.72445	valid_1's rmse: 3.79641
[125]	valid_0's rmse: 3.72205	valid_1's rmse: 3.79477
[126]	valid_0's rmse: 3.7201	valid_1's rmse: 3.79344
[127]	valid_0's rmse: 3.71799	valid_1's rmse: 3.79296
[128]	valid_0's rmse: 3.71604	valid_1's rmse: 3.79172
[129]	valid_0's rmse: 3.71486	valid_1's rmse: 3.79085
[130]	valid_0's rmse: 3.71296	valid_1's rmse: 3.78962
[131]	valid_0's rmse: 3.70898	valid_1's rmse: 3.78572
[132]	valid_0's rmse: 3.70765	valid_1's rmse: 3.7852
[133]	valid_0's rmse: 3.70479	valid_1's rmse: 3.78279
[134]	valid_0's rmse: 3.70274	valid_1's rmse: 3.78136
[135]	valid_0's rmse: 3.70147	valid_1's rmse: 3.78122
[136]	valid_0's rmse: 3.69939	valid_1's rmse: 3.77988
[137]	valid_0's rmse: 3.69821	valid_1's rmse: 3.7796
[138]	valid_0's rmse: 3.69643	valid_1's rmse: 3.77876
[139]	valid_0's rmse: 3.69416	valid_1's rmse: 3.77671
[140]	valid_0's rmse: 3.69241	valid_1's rmse: 3.7752
[141]	valid_0's rmse: 3.69077	valid_1's rmse: 3.77468
[142]	valid_0's rmse: 3.68911	valid_1's rmse: 3.77375
[143]	valid_0's rmse: 3.68757	valid_1's rmse: 3.7734
[144]	valid_0's rmse: 3.68546	valid_1's rmse: 3.77196
[145]	valid_0's rmse: 3.68391	valid_1's rmse: 3.77176
[146]	valid_0's rmse: 3.68189	valid_1's rmse: 3.77106
[147]	valid_0's rmse: 3.67962	valid_1's rmse: 3.76924
[148]	valid_0's rmse: 3.67827	valid_1's rmse: 3.76905
[149]	valid_0's rmse: 3.67654	valid_1's rmse: 3.76764
[150]	valid_0's rmse: 3.6751	valid_1's rmse: 3.76741
[151]	valid_0's rmse: 3.67313	valid_1's rmse: 3.76605
[152]	valid_0's rmse: 3.67205	valid_1's rmse: 3.76579
[153]	valid_0's rmse: 3.67039	valid_1's rmse: 3.76527
[154]	valid_0's rmse: 3.66956	valid_1's rmse: 3.76503
[155]	valid_0's rmse: 3.66757	valid_1's rmse: 3.76452
[156]	valid_0's rmse: 3.66563	valid_1's rmse: 3.76304
[157]	valid_0's rmse: 3.66443	valid_1's rmse: 3.7626
[158]	valid_0's rmse: 3.66297	valid_1's rmse: 3.76267
[159]	valid_0's rmse: 3.66216	valid_1's rmse: 3.76243
[160]	valid_0's rmse: 3.66132	valid_1's rmse: 3.76248
[161]	valid_0's rmse: 3.6597	valid_1's rmse: 3.76221
[162]	valid_0's rmse: 3.65846	valid_1's rmse: 3.7618
[163]	valid_0's rmse: 3.65684	valid_1's rmse: 3.76106
[164]	valid_0's rmse: 3.65526	valid_1's rmse: 3.76093
[165]	valid_0's rmse: 3.65348	valid_1's rmse: 3.76024
[166]	valid_0's rmse: 3.65238	valid_1's rmse: 3.75954
[167]	valid_0's rmse: 3.65063	valid_1's rmse: 3.75831
[168]	valid_0's rmse: 3.64848	valid_1's rmse: 3.75757
[169]	valid_0's rmse: 3.64724	valid_1's rmse: 3.75675
[170]	valid_0's rmse: 3.64569	valid_1's rmse: 3.75644
[171]	valid_0's rmse: 3.64409	valid_1's rmse: 3.756
[172]	valid_0's rmse: 3.64316	valid_1's rmse: 3.75553
[173]	valid_0's rmse: 3.64155	valid_1's rmse: 3.75487
[174]	valid_0's rmse: 3.63955	valid_1's rmse: 3.75292
[175]	valid_0's rmse: 3.63793	valid_1's rmse: 3.75187
[176]	valid_0's rmse: 3.63632	valid_1's rmse: 3.75178
[177]	valid_0's rmse: 3.63481	valid_1's rmse: 3.75055
[178]	valid_0's rmse: 3.63397	valid_1's rmse: 3.75048
[179]	valid_0's rmse: 3.63226	valid_1's rmse: 3.7491
[180]	valid_0's rmse: 3.63101	valid_1's rmse: 3.74841
[181]	valid_0's rmse: 3.62967	valid_1's rmse: 3.74768
[182]	valid_0's rmse: 3.62833	valid_1's rmse: 3.74698
[183]	valid_0's rmse: 3.62749	valid_1's rmse: 3.74669
[184]	valid_0's rmse: 3.62616	valid_1's rmse: 3.74676
[185]	valid_0's rmse: 3.62502	valid_1's rmse: 3.74674
[186]	valid_0's rmse: 3.62132	valid_1's rmse: 3.74378
[187]	valid_0's rmse: 3.6201	valid_1's rmse: 3.7431
[188]	valid_0's rmse: 3.61948	valid_1's rmse: 3.74299
[189]	valid_0's rmse: 3.61841	valid_1's rmse: 3.74295
[190]	valid_0's rmse: 3.61708	valid_1's rmse: 3.74198
[191]	valid_0's rmse: 3.61535	valid_1's rmse: 3.74036
[192]	valid_0's rmse: 3.61422	valid_1's rmse: 3.73967
[193]	valid_0's rmse: 3.61283	valid_1's rmse: 3.73864
[194]	valid_0's rmse: 3.61182	valid_1's rmse: 3.73811
[195]	valid_0's rmse: 3.61039	valid_1's rmse: 3.73731
[196]	valid_0's rmse: 3.60897	valid_1's rmse: 3.73676
[197]	valid_0's rmse: 3.60775	valid_1's rmse: 3.7366
[198]	valid_0's rmse: 3.60691	valid_1's rmse: 3.73622
[199]	valid_0's rmse: 3.60614	valid_1's rmse: 3.73607
[200]	valid_0's rmse: 3.60502	valid_1's rmse: 3.73601
[201]	valid_0's rmse: 3.60303	valid_1's rmse: 3.73426
[202]	valid_0's rmse: 3.60168	valid_1's rmse: 3.73393
[203]	valid_0's rmse: 3.60044	valid_1's rmse: 3.73332
[204]	valid_0's rmse: 3.59941	valid_1's rmse: 3.73316
[205]	valid_0's rmse: 3.59793	valid_1's rmse: 3.73272
[206]	valid_0's rmse: 3.59658	valid_1's rmse: 3.73175
[207]	valid_0's rmse: 3.5956	valid_1's rmse: 3.73159
[208]	valid_0's rmse: 3.59441	valid_1's rmse: 3.73138
[209]	valid_0's rmse: 3.59334	valid_1's rmse: 3.7312
[210]	valid_0's rmse: 3.59216	valid_1's rmse: 3.73114
[211]	valid_0's rmse: 3.59101	valid_1's rmse: 3.73046
[212]	valid_0's rmse: 3.59012	valid_1's rmse: 3.72965
[213]	valid_0's rmse: 3.58962	valid_1's rmse: 3.72962
[214]	valid_0's rmse: 3.58857	valid_1's rmse: 3.72944
[215]	valid_0's rmse: 3.58758	valid_1's rmse: 3.72893
[216]	valid_0's rmse: 3.58609	valid_1's rmse: 3.72771
[217]	valid_0's rmse: 3.58521	valid_1's rmse: 3.72764
[218]	valid_0's rmse: 3.5842	valid_1's rmse: 3.72723
[219]	valid_0's rmse: 3.58335	valid_1's rmse: 3.72698
[220]	valid_0's rmse: 3.58228	valid_1's rmse: 3.72601
[221]	valid_0's rmse: 3.5811	valid_1's rmse: 3.72591
[222]	valid_0's rmse: 3.58015	valid_1's rmse: 3.72578
[223]	valid_0's rmse: 3.57894	valid_1's rmse: 3.72585
[224]	valid_0's rmse: 3.5776	valid_1's rmse: 3.72514
[225]	valid_0's rmse: 3.57671	valid_1's rmse: 3.72492
[226]	valid_0's rmse: 3.57525	valid_1's rmse: 3.72474
[227]	valid_0's rmse: 3.5742	valid_1's rmse: 3.72405
[228]	valid_0's rmse: 3.57345	valid_1's rmse: 3.72376
[229]	valid_0's rmse: 3.57269	valid_1's rmse: 3.72362
[230]	valid_0's rmse: 3.57173	valid_1's rmse: 3.72297
[231]	valid_0's rmse: 3.57096	valid_1's rmse: 3.72257
[232]	valid_0's rmse: 3.57039	valid_1's rmse: 3.72262
[233]	valid_0's rmse: 3.5687	valid_1's rmse: 3.72102
[234]	valid_0's rmse: 3.56778	valid_1's rmse: 3.72105
[235]	valid_0's rmse: 3.56646	valid_1's rmse: 3.72011
[236]	valid_0's rmse: 3.56501	valid_1's rmse: 3.7198
[237]	valid_0's rmse: 3.56424	valid_1's rmse: 3.71942
[238]	valid_0's rmse: 3.56361	valid_1's rmse: 3.71916
[239]	valid_0's rmse: 3.56282	valid_1's rmse: 3.71871
[240]	valid_0's rmse: 3.56188	valid_1's rmse: 3.71822
[241]	valid_0's rmse: 3.56075	valid_1's rmse: 3.71851
[242]	valid_0's rmse: 3.55976	valid_1's rmse: 3.71799
[243]	valid_0's rmse: 3.55881	valid_1's rmse: 3.71812
[244]	valid_0's rmse: 3.55808	valid_1's rmse: 3.71774
[245]	valid_0's rmse: 3.5574	valid_1's rmse: 3.71747
[246]	valid_0's rmse: 3.55618	valid_1's rmse: 3.71687
[247]	valid_0's rmse: 3.55542	valid_1's rmse: 3.71632
[248]	valid_0's rmse: 3.5543	valid_1's rmse: 3.71662
[249]	valid_0's rmse: 3.55327	valid_1's rmse: 3.71593
[250]	valid_0's rmse: 3.55205	valid_1's rmse: 3.71498
[251]	valid_0's rmse: 3.55137	valid_1's rmse: 3.71488
[252]	valid_0's rmse: 3.55009	valid_1's rmse: 3.71399
[253]	valid_0's rmse: 3.54924	valid_1's rmse: 3.7136
[254]	valid_0's rmse: 3.54836	valid_1's rmse: 3.71308
[255]	valid_0's rmse: 3.54791	valid_1's rmse: 3.71302
[256]	valid_0's rmse: 3.54712	valid_1's rmse: 3.71281
[257]	valid_0's rmse: 3.54662	valid_1's rmse: 3.71269
[258]	valid_0's rmse: 3.5455	valid_1's rmse: 3.7129
[259]	valid_0's rmse: 3.54466	valid_1's rmse: 3.71242
[260]	valid_0's rmse: 3.5439	valid_1's rmse: 3.71206
[261]	valid_0's rmse: 3.54325	valid_1's rmse: 3.71215
[262]	valid_0's rmse: 3.54241	valid_1's rmse: 3.71156
[263]	valid_0's rmse: 3.54183	valid_1's rmse: 3.71137
[264]	valid_0's rmse: 3.54107	valid_1's rmse: 3.71106
[265]	valid_0's rmse: 3.54023	valid_1's rmse: 3.71091
[266]	valid_0's rmse: 3.53948	valid_1's rmse: 3.71065
[267]	valid_0's rmse: 3.53868	valid_1's rmse: 3.71009
[268]	valid_0's rmse: 3.53806	valid_1's rmse: 3.70967
[269]	valid_0's rmse: 3.53677	valid_1's rmse: 3.70854
[270]	valid_0's rmse: 3.53601	valid_1's rmse: 3.70835
[271]	valid_0's rmse: 3.53522	valid_1's rmse: 3.70869
[272]	valid_0's rmse: 3.53403	valid_1's rmse: 3.708
[273]	valid_0's rmse: 3.5331	valid_1's rmse: 3.7075
[274]	valid_0's rmse: 3.53285	valid_1's rmse: 3.70746
[275]	valid_0's rmse: 3.53236	valid_1's rmse: 3.70727
[276]	valid_0's rmse: 3.53167	valid_1's rmse: 3.7071
[277]	valid_0's rmse: 3.53086	valid_1's rmse: 3.70662
[278]	valid_0's rmse: 3.53011	valid_1's rmse: 3.70686
[279]	valid_0's rmse: 3.52917	valid_1's rmse: 3.70675
[280]	valid_0's rmse: 3.52847	valid_1's rmse: 3.7066
[281]	valid_0's rmse: 3.52758	valid_1's rmse: 3.70701
[282]	valid_0's rmse: 3.52589	valid_1's rmse: 3.706
[283]	valid_0's rmse: 3.52525	valid_1's rmse: 3.70568
[284]	valid_0's rmse: 3.52427	valid_1's rmse: 3.70495
[285]	valid_0's rmse: 3.52336	valid_1's rmse: 3.70481
[286]	valid_0's rmse: 3.52262	valid_1's rmse: 3.7048
[287]	valid_0's rmse: 3.52207	valid_1's rmse: 3.70472
[288]	valid_0's rmse: 3.52102	valid_1's rmse: 3.70448
[289]	valid_0's rmse: 3.5202	valid_1's rmse: 3.70429
[290]	valid_0's rmse: 3.51944	valid_1's rmse: 3.70418
[291]	valid_0's rmse: 3.51859	valid_1's rmse: 3.70385
[292]	valid_0's rmse: 3.51766	valid_1's rmse: 3.70339
[293]	valid_0's rmse: 3.51648	valid_1's rmse: 3.70246
[294]	valid_0's rmse: 3.51575	valid_1's rmse: 3.70202
[295]	valid_0's rmse: 3.51502	valid_1's rmse: 3.70197
[296]	valid_0's rmse: 3.51435	valid_1's rmse: 3.70155
[297]	valid_0's rmse: 3.51394	valid_1's rmse: 3.70148
[298]	valid_0's rmse: 3.51335	valid_1's rmse: 3.70142
[299]	valid_0's rmse: 3.51285	valid_1's rmse: 3.70143
[300]	valid_0's rmse: 3.51213	valid_1's rmse: 3.7009
[301]	valid_0's rmse: 3.51132	valid_1's rmse: 3.70084
[302]	valid_0's rmse: 3.51073	valid_1's rmse: 3.70052
[303]	valid_0's rmse: 3.5098	valid_1's rmse: 3.70034
[304]	valid_0's rmse: 3.50892	valid_1's rmse: 3.70014
[305]	valid_0's rmse: 3.5081	valid_1's rmse: 3.69953
[306]	valid_0's rmse: 3.50713	valid_1's rmse: 3.69979
[307]	valid_0's rmse: 3.50611	valid_1's rmse: 3.69986
[308]	valid_0's rmse: 3.50535	valid_1's rmse: 3.69967
[309]	valid_0's rmse: 3.50498	valid_1's rmse: 3.69956
[310]	valid_0's rmse: 3.50406	valid_1's rmse: 3.69955
[311]	valid_0's rmse: 3.50352	valid_1's rmse: 3.69959
[312]	valid_0's rmse: 3.50264	valid_1's rmse: 3.69917
[313]	valid_0's rmse: 3.50156	valid_1's rmse: 3.69832
[314]	valid_0's rmse: 3.50092	valid_1's rmse: 3.69817
[315]	valid_0's rmse: 3.49993	valid_1's rmse: 3.69764
[316]	valid_0's rmse: 3.49908	valid_1's rmse: 3.6972
[317]	valid_0's rmse: 3.49845	valid_1's rmse: 3.69727
[318]	valid_0's rmse: 3.4978	valid_1's rmse: 3.69676
[319]	valid_0's rmse: 3.49692	valid_1's rmse: 3.69612
[320]	valid_0's rmse: 3.49605	valid_1's rmse: 3.69547
[321]	valid_0's rmse: 3.49531	valid_1's rmse: 3.69552
[322]	valid_0's rmse: 3.49475	valid_1's rmse: 3.6952
[323]	valid_0's rmse: 3.49412	valid_1's rmse: 3.69492
[324]	valid_0's rmse: 3.49351	valid_1's rmse: 3.69507
[325]	valid_0's rmse: 3.49256	valid_1's rmse: 3.69479
[326]	valid_0's rmse: 3.49184	valid_1's rmse: 3.69495
[327]	valid_0's rmse: 3.49123	valid_1's rmse: 3.69487
[328]	valid_0's rmse: 3.49043	valid_1's rmse: 3.69482
[329]	valid_0's rmse: 3.48984	valid_1's rmse: 3.69491
[330]	valid_0's rmse: 3.4891	valid_1's rmse: 3.69468
[331]	valid_0's rmse: 3.48837	valid_1's rmse: 3.69457
[332]	valid_0's rmse: 3.48798	valid_1's rmse: 3.69448
[333]	valid_0's rmse: 3.48749	valid_1's rmse: 3.69421
[334]	valid_0's rmse: 3.48681	valid_1's rmse: 3.69417
[335]	valid_0's rmse: 3.48648	valid_1's rmse: 3.69392
[336]	valid_0's rmse: 3.48588	valid_1's rmse: 3.69352
[337]	valid_0's rmse: 3.48477	valid_1's rmse: 3.69345
[338]	valid_0's rmse: 3.48412	valid_1's rmse: 3.6934
[339]	valid_0's rmse: 3.48343	valid_1's rmse: 3.69289
[340]	valid_0's rmse: 3.48289	valid_1's rmse: 3.69277
[341]	valid_0's rmse: 3.48191	valid_1's rmse: 3.69315
[342]	valid_0's rmse: 3.48127	valid_1's rmse: 3.69285
[343]	valid_0's rmse: 3.48044	valid_1's rmse: 3.69268
[344]	valid_0's rmse: 3.47988	valid_1's rmse: 3.69246
[345]	valid_0's rmse: 3.47916	valid_1's rmse: 3.69246
[346]	valid_0's rmse: 3.4785	valid_1's rmse: 3.69272
[347]	valid_0's rmse: 3.47806	valid_1's rmse: 3.69253
[348]	valid_0's rmse: 3.47718	valid_1's rmse: 3.69217
[349]	valid_0's rmse: 3.47647	valid_1's rmse: 3.69218
[350]	valid_0's rmse: 3.47618	valid_1's rmse: 3.69219
[351]	valid_0's rmse: 3.47517	valid_1's rmse: 3.69169
[352]	valid_0's rmse: 3.47453	valid_1's rmse: 3.69163
[353]	valid_0's rmse: 3.47379	valid_1's rmse: 3.69146
[354]	valid_0's rmse: 3.4732	valid_1's rmse: 3.69126
[355]	valid_0's rmse: 3.47284	valid_1's rmse: 3.69122
[356]	valid_0's rmse: 3.47224	valid_1's rmse: 3.69113
[357]	valid_0's rmse: 3.47162	valid_1's rmse: 3.69071
[358]	valid_0's rmse: 3.47071	valid_1's rmse: 3.69078
[359]	valid_0's rmse: 3.46964	valid_1's rmse: 3.69088
[360]	valid_0's rmse: 3.46907	valid_1's rmse: 3.69068
[361]	valid_0's rmse: 3.46824	valid_1's rmse: 3.68995
[362]	valid_0's rmse: 3.46747	valid_1's rmse: 3.69007
[363]	valid_0's rmse: 3.46715	valid_1's rmse: 3.68994
[364]	valid_0's rmse: 3.46653	valid_1's rmse: 3.68976
[365]	valid_0's rmse: 3.46556	valid_1's rmse: 3.68938
[366]	valid_0's rmse: 3.46504	valid_1's rmse: 3.68932
[367]	valid_0's rmse: 3.46422	valid_1's rmse: 3.68882
[368]	valid_0's rmse: 3.46357	valid_1's rmse: 3.68839
[369]	valid_0's rmse: 3.46242	valid_1's rmse: 3.68774
[370]	valid_0's rmse: 3.46207	valid_1's rmse: 3.68779
[371]	valid_0's rmse: 3.4616	valid_1's rmse: 3.68774
[372]	valid_0's rmse: 3.46066	valid_1's rmse: 3.68759
[373]	valid_0's rmse: 3.45987	valid_1's rmse: 3.68734
[374]	valid_0's rmse: 3.45878	valid_1's rmse: 3.68678
[375]	valid_0's rmse: 3.45825	valid_1's rmse: 3.68686
[376]	valid_0's rmse: 3.45716	valid_1's rmse: 3.68599
[377]	valid_0's rmse: 3.45686	valid_1's rmse: 3.68599
[378]	valid_0's rmse: 3.45599	valid_1's rmse: 3.68555
[379]	valid_0's rmse: 3.4555	valid_1's rmse: 3.68547
[380]	valid_0's rmse: 3.45513	valid_1's rmse: 3.68537
[381]	valid_0's rmse: 3.45453	valid_1's rmse: 3.68514
[382]	valid_0's rmse: 3.45401	valid_1's rmse: 3.68495
[383]	valid_0's rmse: 3.45368	valid_1's rmse: 3.68484
[384]	valid_0's rmse: 3.45308	valid_1's rmse: 3.68443
[385]	valid_0's rmse: 3.45261	valid_1's rmse: 3.68431
[386]	valid_0's rmse: 3.45197	valid_1's rmse: 3.68483
[387]	valid_0's rmse: 3.45149	valid_1's rmse: 3.68473
[388]	valid_0's rmse: 3.45065	valid_1's rmse: 3.68488
[389]	valid_0's rmse: 3.45006	valid_1's rmse: 3.68472
[390]	valid_0's rmse: 3.44956	valid_1's rmse: 3.68458
[391]	valid_0's rmse: 3.44885	valid_1's rmse: 3.68469
[392]	valid_0's rmse: 3.44825	valid_1's rmse: 3.68456
[393]	valid_0's rmse: 3.44743	valid_1's rmse: 3.68437
[394]	valid_0's rmse: 3.44687	valid_1's rmse: 3.68413
[395]	valid_0's rmse: 3.4454	valid_1's rmse: 3.6832
[396]	valid_0's rmse: 3.44501	valid_1's rmse: 3.68315
[397]	valid_0's rmse: 3.44428	valid_1's rmse: 3.6831
[398]	valid_0's rmse: 3.44378	valid_1's rmse: 3.68273
[399]	valid_0's rmse: 3.4432	valid_1's rmse: 3.68287
[400]	valid_0's rmse: 3.44221	valid_1's rmse: 3.68221
[401]	valid_0's rmse: 3.44155	valid_1's rmse: 3.68228
[402]	valid_0's rmse: 3.44087	valid_1's rmse: 3.68206
[403]	valid_0's rmse: 3.44031	valid_1's rmse: 3.68197
[404]	valid_0's rmse: 3.43971	valid_1's rmse: 3.68193
[405]	valid_0's rmse: 3.43925	valid_1's rmse: 3.68195
[406]	valid_0's rmse: 3.43876	valid_1's rmse: 3.68188
[407]	valid_0's rmse: 3.43831	valid_1's rmse: 3.6819
[408]	valid_0's rmse: 3.43771	valid_1's rmse: 3.68234
[409]	valid_0's rmse: 3.43697	valid_1's rmse: 3.68254
[410]	valid_0's rmse: 3.43625	valid_1's rmse: 3.68278
[411]	valid_0's rmse: 3.43591	valid_1's rmse: 3.68272
[412]	valid_0's rmse: 3.43532	valid_1's rmse: 3.68263
[413]	valid_0's rmse: 3.43476	valid_1's rmse: 3.68267
[414]	valid_0's rmse: 3.43413	valid_1's rmse: 3.68247
[415]	valid_0's rmse: 3.43397	valid_1's rmse: 3.68243
[416]	valid_0's rmse: 3.43329	valid_1's rmse: 3.682
[417]	valid_0's rmse: 3.43285	valid_1's rmse: 3.68187
[418]	valid_0's rmse: 3.43235	valid_1's rmse: 3.68161
[419]	valid_0's rmse: 3.43192	valid_1's rmse: 3.68135
[420]	valid_0's rmse: 3.4311	valid_1's rmse: 3.68078
[421]	valid_0's rmse: 3.43058	valid_1's rmse: 3.68064
[422]	valid_0's rmse: 3.42978	valid_1's rmse: 3.68082
[423]	valid_0's rmse: 3.4291	valid_1's rmse: 3.68064
[424]	valid_0's rmse: 3.42837	valid_1's rmse: 3.68024
[425]	valid_0's rmse: 3.42788	valid_1's rmse: 3.6801
[426]	valid_0's rmse: 3.42747	valid_1's rmse: 3.68027
[427]	valid_0's rmse: 3.4271	valid_1's rmse: 3.68021
[428]	valid_0's rmse: 3.42688	valid_1's rmse: 3.68017
[429]	valid_0's rmse: 3.42653	valid_1's rmse: 3.68008
[430]	valid_0's rmse: 3.42591	valid_1's rmse: 3.68032
[431]	valid_0's rmse: 3.42542	valid_1's rmse: 3.68036
[432]	valid_0's rmse: 3.42435	valid_1's rmse: 3.67965
[433]	valid_0's rmse: 3.42348	valid_1's rmse: 3.67936
[434]	valid_0's rmse: 3.42257	valid_1's rmse: 3.67897
[435]	valid_0's rmse: 3.42195	valid_1's rmse: 3.67885
[436]	valid_0's rmse: 3.42136	valid_1's rmse: 3.67859
[437]	valid_0's rmse: 3.42073	valid_1's rmse: 3.67848
[438]	valid_0's rmse: 3.42032	valid_1's rmse: 3.67829
[439]	valid_0's rmse: 3.41991	valid_1's rmse: 3.67822
[440]	valid_0's rmse: 3.41945	valid_1's rmse: 3.67823
[441]	valid_0's rmse: 3.41861	valid_1's rmse: 3.67869
[442]	valid_0's rmse: 3.41793	valid_1's rmse: 3.67826
[443]	valid_0's rmse: 3.41739	valid_1's rmse: 3.67815
[444]	valid_0's rmse: 3.41681	valid_1's rmse: 3.67822
[445]	valid_0's rmse: 3.41623	valid_1's rmse: 3.67832
[446]	valid_0's rmse: 3.41588	valid_1's rmse: 3.67821
[447]	valid_0's rmse: 3.41509	valid_1's rmse: 3.6785
[448]	valid_0's rmse: 3.41461	valid_1's rmse: 3.67858
[449]	valid_0's rmse: 3.41412	valid_1's rmse: 3.67851
[450]	valid_0's rmse: 3.41357	valid_1's rmse: 3.67848
[451]	valid_0's rmse: 3.41307	valid_1's rmse: 3.67821
[452]	valid_0's rmse: 3.41229	valid_1's rmse: 3.67803
[453]	valid_0's rmse: 3.41182	valid_1's rmse: 3.67812
[454]	valid_0's rmse: 3.41125	valid_1's rmse: 3.67803
[455]	valid_0's rmse: 3.41078	valid_1's rmse: 3.67835
[456]	valid_0's rmse: 3.41013	valid_1's rmse: 3.67846
[457]	valid_0's rmse: 3.40943	valid_1's rmse: 3.67827
[458]	valid_0's rmse: 3.40905	valid_1's rmse: 3.67827
[459]	valid_0's rmse: 3.40829	valid_1's rmse: 3.67856
[460]	valid_0's rmse: 3.408	valid_1's rmse: 3.67842
[461]	valid_0's rmse: 3.40759	valid_1's rmse: 3.67813
[462]	valid_0's rmse: 3.40718	valid_1's rmse: 3.67832
[463]	valid_0's rmse: 3.40654	valid_1's rmse: 3.67818
[464]	valid_0's rmse: 3.40568	valid_1's rmse: 3.67769
[465]	valid_0's rmse: 3.40522	valid_1's rmse: 3.6777
[466]	valid_0's rmse: 3.40489	valid_1's rmse: 3.67768
[467]	valid_0's rmse: 3.40444	valid_1's rmse: 3.67754
[468]	valid_0's rmse: 3.40377	valid_1's rmse: 3.67729
[469]	valid_0's rmse: 3.40318	valid_1's rmse: 3.67707
[470]	valid_0's rmse: 3.40215	valid_1's rmse: 3.67662
[471]	valid_0's rmse: 3.4013	valid_1's rmse: 3.67622
[472]	valid_0's rmse: 3.40072	valid_1's rmse: 3.67617
[473]	valid_0's rmse: 3.40036	valid_1's rmse: 3.67604
[474]	valid_0's rmse: 3.3998	valid_1's rmse: 3.67584
[475]	valid_0's rmse: 3.39934	valid_1's rmse: 3.67576
[476]	valid_0's rmse: 3.39895	valid_1's rmse: 3.67598
[477]	valid_0's rmse: 3.39866	valid_1's rmse: 3.676
[478]	valid_0's rmse: 3.39816	valid_1's rmse: 3.67588
[479]	valid_0's rmse: 3.39754	valid_1's rmse: 3.67576
[480]	valid_0's rmse: 3.39703	valid_1's rmse: 3.67575
[481]	valid_0's rmse: 3.39637	valid_1's rmse: 3.67533
[482]	valid_0's rmse: 3.39605	valid_1's rmse: 3.6752
[483]	valid_0's rmse: 3.39525	valid_1's rmse: 3.67481
[484]	valid_0's rmse: 3.39509	valid_1's rmse: 3.67479
[485]	valid_0's rmse: 3.3944	valid_1's rmse: 3.67446
[486]	valid_0's rmse: 3.39383	valid_1's rmse: 3.67459
[487]	valid_0's rmse: 3.39353	valid_1's rmse: 3.67455
[488]	valid_0's rmse: 3.39305	valid_1's rmse: 3.67438
[489]	valid_0's rmse: 3.39259	valid_1's rmse: 3.67417
[490]	valid_0's rmse: 3.39196	valid_1's rmse: 3.67391
[491]	valid_0's rmse: 3.39178	valid_1's rmse: 3.67394
[492]	valid_0's rmse: 3.39128	valid_1's rmse: 3.67426
[493]	valid_0's rmse: 3.39095	valid_1's rmse: 3.67419
[494]	valid_0's rmse: 3.39019	valid_1's rmse: 3.67382
[495]	valid_0's rmse: 3.3898	valid_1's rmse: 3.67395
[496]	valid_0's rmse: 3.38922	valid_1's rmse: 3.67363
[497]	valid_0's rmse: 3.38885	valid_1's rmse: 3.67355
[498]	valid_0's rmse: 3.38846	valid_1's rmse: 3.67345
[499]	valid_0's rmse: 3.38809	valid_1's rmse: 3.6733
[500]	valid_0's rmse: 3.38793	valid_1's rmse: 3.67334
[501]	valid_0's rmse: 3.38746	valid_1's rmse: 3.67327
[502]	valid_0's rmse: 3.38706	valid_1's rmse: 3.67304
[503]	valid_0's rmse: 3.38636	valid_1's rmse: 3.67331
[504]	valid_0's rmse: 3.38584	valid_1's rmse: 3.67312
[505]	valid_0's rmse: 3.38549	valid_1's rmse: 3.67309
[506]	valid_0's rmse: 3.38467	valid_1's rmse: 3.67296
[507]	valid_0's rmse: 3.3842	valid_1's rmse: 3.67286
[508]	valid_0's rmse: 3.38374	valid_1's rmse: 3.67254
[509]	valid_0's rmse: 3.38342	valid_1's rmse: 3.67238
[510]	valid_0's rmse: 3.38294	valid_1's rmse: 3.67223
[511]	valid_0's rmse: 3.38254	valid_1's rmse: 3.67213
[512]	valid_0's rmse: 3.38226	valid_1's rmse: 3.67202
[513]	valid_0's rmse: 3.38172	valid_1's rmse: 3.67189
[514]	valid_0's rmse: 3.38134	valid_1's rmse: 3.67184
[515]	valid_0's rmse: 3.38072	valid_1's rmse: 3.67156
[516]	valid_0's rmse: 3.3803	valid_1's rmse: 3.67138
[517]	valid_0's rmse: 3.3797	valid_1's rmse: 3.67151
[518]	valid_0's rmse: 3.37947	valid_1's rmse: 3.67146
[519]	valid_0's rmse: 3.37879	valid_1's rmse: 3.671
[520]	valid_0's rmse: 3.3781	valid_1's rmse: 3.67067
[521]	valid_0's rmse: 3.37757	valid_1's rmse: 3.67029
[522]	valid_0's rmse: 3.37716	valid_1's rmse: 3.67024
[523]	valid_0's rmse: 3.3765	valid_1's rmse: 3.66997
[524]	valid_0's rmse: 3.37617	valid_1's rmse: 3.66995
[525]	valid_0's rmse: 3.37583	valid_1's rmse: 3.66977
[526]	valid_0's rmse: 3.37542	valid_1's rmse: 3.6696
[527]	valid_0's rmse: 3.37497	valid_1's rmse: 3.66951
[528]	valid_0's rmse: 3.37454	valid_1's rmse: 3.66935
[529]	valid_0's rmse: 3.37399	valid_1's rmse: 3.66901
[530]	valid_0's rmse: 3.37358	valid_1's rmse: 3.66882
[531]	valid_0's rmse: 3.37313	valid_1's rmse: 3.66874
[532]	valid_0's rmse: 3.37256	valid_1's rmse: 3.66841
[533]	valid_0's rmse: 3.37208	valid_1's rmse: 3.66839
[534]	valid_0's rmse: 3.37165	valid_1's rmse: 3.66823
[535]	valid_0's rmse: 3.37122	valid_1's rmse: 3.66813
[536]	valid_0's rmse: 3.37092	valid_1's rmse: 3.66807
[537]	valid_0's rmse: 3.37054	valid_1's rmse: 3.66809
[538]	valid_0's rmse: 3.37004	valid_1's rmse: 3.66792
[539]	valid_0's rmse: 3.36952	valid_1's rmse: 3.66769
[540]	valid_0's rmse: 3.36899	valid_1's rmse: 3.66746
[541]	valid_0's rmse: 3.36843	valid_1's rmse: 3.66724
[542]	valid_0's rmse: 3.36813	valid_1's rmse: 3.66725
[543]	valid_0's rmse: 3.3677	valid_1's rmse: 3.66708
[544]	valid_0's rmse: 3.36723	valid_1's rmse: 3.66697
[545]	valid_0's rmse: 3.36664	valid_1's rmse: 3.66689
[546]	valid_0's rmse: 3.36627	valid_1's rmse: 3.66666
[547]	valid_0's rmse: 3.36593	valid_1's rmse: 3.66677
[548]	valid_0's rmse: 3.36523	valid_1's rmse: 3.66619
[549]	valid_0's rmse: 3.36475	valid_1's rmse: 3.66595
[550]	valid_0's rmse: 3.36408	valid_1's rmse: 3.66587
[551]	valid_0's rmse: 3.36358	valid_1's rmse: 3.66556
[552]	valid_0's rmse: 3.36312	valid_1's rmse: 3.66547
[553]	valid_0's rmse: 3.36274	valid_1's rmse: 3.66563
[554]	valid_0's rmse: 3.36231	valid_1's rmse: 3.66553
[555]	valid_0's rmse: 3.36198	valid_1's rmse: 3.66535
[556]	valid_0's rmse: 3.36167	valid_1's rmse: 3.66536
[557]	valid_0's rmse: 3.3611	valid_1's rmse: 3.665
[558]	valid_0's rmse: 3.36076	valid_1's rmse: 3.66495
[559]	valid_0's rmse: 3.36015	valid_1's rmse: 3.66464
[560]	valid_0's rmse: 3.35977	valid_1's rmse: 3.66454
[561]	valid_0's rmse: 3.35917	valid_1's rmse: 3.66425
[562]	valid_0's rmse: 3.35795	valid_1's rmse: 3.66335
[563]	valid_0's rmse: 3.3573	valid_1's rmse: 3.66323
[564]	valid_0's rmse: 3.35685	valid_1's rmse: 3.66333
[565]	valid_0's rmse: 3.35607	valid_1's rmse: 3.66288
[566]	valid_0's rmse: 3.35525	valid_1's rmse: 3.66246
[567]	valid_0's rmse: 3.35413	valid_1's rmse: 3.66172
[568]	valid_0's rmse: 3.35367	valid_1's rmse: 3.6615
[569]	valid_0's rmse: 3.35339	valid_1's rmse: 3.66161
[570]	valid_0's rmse: 3.35304	valid_1's rmse: 3.66143
[571]	valid_0's rmse: 3.35252	valid_1's rmse: 3.66108
[572]	valid_0's rmse: 3.35223	valid_1's rmse: 3.66094
[573]	valid_0's rmse: 3.35183	valid_1's rmse: 3.66093
[574]	valid_0's rmse: 3.35132	valid_1's rmse: 3.66078
[575]	valid_0's rmse: 3.35083	valid_1's rmse: 3.66068
[576]	valid_0's rmse: 3.35005	valid_1's rmse: 3.66026
[577]	valid_0's rmse: 3.34958	valid_1's rmse: 3.66001
[578]	valid_0's rmse: 3.34914	valid_1's rmse: 3.66018
[579]	valid_0's rmse: 3.34871	valid_1's rmse: 3.66015
[580]	valid_0's rmse: 3.34828	valid_1's rmse: 3.66036
[581]	valid_0's rmse: 3.34776	valid_1's rmse: 3.66053
[582]	valid_0's rmse: 3.34753	valid_1's rmse: 3.6606
[583]	valid_0's rmse: 3.3469	valid_1's rmse: 3.66011
[584]	valid_0's rmse: 3.34641	valid_1's rmse: 3.65998
[585]	valid_0's rmse: 3.34608	valid_1's rmse: 3.65993
[586]	valid_0's rmse: 3.34555	valid_1's rmse: 3.65958
[587]	valid_0's rmse: 3.34516	valid_1's rmse: 3.65936
[588]	valid_0's rmse: 3.34453	valid_1's rmse: 3.65914
[589]	valid_0's rmse: 3.34413	valid_1's rmse: 3.6591
[590]	valid_0's rmse: 3.34376	valid_1's rmse: 3.65892
[591]	valid_0's rmse: 3.34346	valid_1's rmse: 3.6588
[592]	valid_0's rmse: 3.34312	valid_1's rmse: 3.65888
[593]	valid_0's rmse: 3.34281	valid_1's rmse: 3.6588
[594]	valid_0's rmse: 3.34242	valid_1's rmse: 3.65876
[595]	valid_0's rmse: 3.34193	valid_1's rmse: 3.65869
[596]	valid_0's rmse: 3.34152	valid_1's rmse: 3.65876
[597]	valid_0's rmse: 3.34125	valid_1's rmse: 3.65871
[598]	valid_0's rmse: 3.34105	valid_1's rmse: 3.6587
[599]	valid_0's rmse: 3.34067	valid_1's rmse: 3.65867
[600]	valid_0's rmse: 3.34039	valid_1's rmse: 3.65859
[601]	valid_0's rmse: 3.33948	valid_1's rmse: 3.65789
[602]	valid_0's rmse: 3.33879	valid_1's rmse: 3.65758
[603]	valid_0's rmse: 3.3382	valid_1's rmse: 3.6572
[604]	valid_0's rmse: 3.33791	valid_1's rmse: 3.65727
[605]	valid_0's rmse: 3.33744	valid_1's rmse: 3.65703
[606]	valid_0's rmse: 3.33696	valid_1's rmse: 3.65699
[607]	valid_0's rmse: 3.33671	valid_1's rmse: 3.65694
[608]	valid_0's rmse: 3.33607	valid_1's rmse: 3.65667
[609]	valid_0's rmse: 3.33595	valid_1's rmse: 3.65667
[610]	valid_0's rmse: 3.33574	valid_1's rmse: 3.65666
[611]	valid_0's rmse: 3.33545	valid_1's rmse: 3.65693
[612]	valid_0's rmse: 3.33483	valid_1's rmse: 3.6565
[613]	valid_0's rmse: 3.33434	valid_1's rmse: 3.65664
[614]	valid_0's rmse: 3.33398	valid_1's rmse: 3.65664
[615]	valid_0's rmse: 3.33357	valid_1's rmse: 3.6564
[616]	valid_0's rmse: 3.33319	valid_1's rmse: 3.65634
[617]	valid_0's rmse: 3.33291	valid_1's rmse: 3.65619
[618]	valid_0's rmse: 3.33251	valid_1's rmse: 3.65612
[619]	valid_0's rmse: 3.33196	valid_1's rmse: 3.65644
[620]	valid_0's rmse: 3.33153	valid_1's rmse: 3.65636
[621]	valid_0's rmse: 3.33121	valid_1's rmse: 3.65635
[622]	valid_0's rmse: 3.3307	valid_1's rmse: 3.65621
[623]	valid_0's rmse: 3.33027	valid_1's rmse: 3.65617
[624]	valid_0's rmse: 3.32986	valid_1's rmse: 3.65625
[625]	valid_0's rmse: 3.32936	valid_1's rmse: 3.65624
[626]	valid_0's rmse: 3.3289	valid_1's rmse: 3.65626
[627]	valid_0's rmse: 3.3285	valid_1's rmse: 3.65649
[628]	valid_0's rmse: 3.32798	valid_1's rmse: 3.65622
[629]	valid_0's rmse: 3.32729	valid_1's rmse: 3.65566
[630]	valid_0's rmse: 3.32633	valid_1's rmse: 3.65499
[631]	valid_0's rmse: 3.32601	valid_1's rmse: 3.65486
[632]	valid_0's rmse: 3.32564	valid_1's rmse: 3.65468
[633]	valid_0's rmse: 3.32507	valid_1's rmse: 3.6547
[634]	valid_0's rmse: 3.32456	valid_1's rmse: 3.65433
[635]	valid_0's rmse: 3.32431	valid_1's rmse: 3.65422
[636]	valid_0's rmse: 3.3239	valid_1's rmse: 3.65412
[637]	valid_0's rmse: 3.32349	valid_1's rmse: 3.65402
[638]	valid_0's rmse: 3.323	valid_1's rmse: 3.65419
[639]	valid_0's rmse: 3.32253	valid_1's rmse: 3.65381
[640]	valid_0's rmse: 3.32186	valid_1's rmse: 3.65372
[641]	valid_0's rmse: 3.32137	valid_1's rmse: 3.65363
[642]	valid_0's rmse: 3.32091	valid_1's rmse: 3.65343
[643]	valid_0's rmse: 3.3207	valid_1's rmse: 3.65339
[644]	valid_0's rmse: 3.32021	valid_1's rmse: 3.6535
[645]	valid_0's rmse: 3.31998	valid_1's rmse: 3.65342
[646]	valid_0's rmse: 3.31954	valid_1's rmse: 3.6533
[647]	valid_0's rmse: 3.31909	valid_1's rmse: 3.65333
[648]	valid_0's rmse: 3.31871	valid_1's rmse: 3.6532
[649]	valid_0's rmse: 3.31833	valid_1's rmse: 3.65324
[650]	valid_0's rmse: 3.31777	valid_1's rmse: 3.65324
[651]	valid_0's rmse: 3.31735	valid_1's rmse: 3.65346
[652]	valid_0's rmse: 3.31696	valid_1's rmse: 3.65335
[653]	valid_0's rmse: 3.31672	valid_1's rmse: 3.65344
[654]	valid_0's rmse: 3.31638	valid_1's rmse: 3.65345
[655]	valid_0's rmse: 3.31586	valid_1's rmse: 3.65361
[656]	valid_0's rmse: 3.31546	valid_1's rmse: 3.65349
[657]	valid_0's rmse: 3.31498	valid_1's rmse: 3.65335
[658]	valid_0's rmse: 3.3147	valid_1's rmse: 3.65339
[659]	valid_0's rmse: 3.31437	valid_1's rmse: 3.65355
[660]	valid_0's rmse: 3.31398	valid_1's rmse: 3.65358
[661]	valid_0's rmse: 3.31359	valid_1's rmse: 3.65358
[662]	valid_0's rmse: 3.31328	valid_1's rmse: 3.65354
[663]	valid_0's rmse: 3.31306	valid_1's rmse: 3.6535
[664]	valid_0's rmse: 3.31248	valid_1's rmse: 3.6534
[665]	valid_0's rmse: 3.31214	valid_1's rmse: 3.6534
[666]	valid_0's rmse: 3.31184	valid_1's rmse: 3.65356
[667]	valid_0's rmse: 3.31147	valid_1's rmse: 3.65338
[668]	valid_0's rmse: 3.31109	valid_1's rmse: 3.65314
[669]	valid_0's rmse: 3.31058	valid_1's rmse: 3.65317
[670]	valid_0's rmse: 3.31021	valid_1's rmse: 3.65317
[671]	valid_0's rmse: 3.3098	valid_1's rmse: 3.65299
[672]	valid_0's rmse: 3.30934	valid_1's rmse: 3.65289
[673]	valid_0's rmse: 3.30898	valid_1's rmse: 3.65302
[674]	valid_0's rmse: 3.30868	valid_1's rmse: 3.65303
[675]	valid_0's rmse: 3.30843	valid_1's rmse: 3.653
[676]	valid_0's rmse: 3.30816	valid_1's rmse: 3.65308
[677]	valid_0's rmse: 3.30784	valid_1's rmse: 3.65294
[678]	valid_0's rmse: 3.3076	valid_1's rmse: 3.65298
[679]	valid_0's rmse: 3.30722	valid_1's rmse: 3.65305
[680]	valid_0's rmse: 3.30655	valid_1's rmse: 3.65279
[681]	valid_0's rmse: 3.30629	valid_1's rmse: 3.65277
[682]	valid_0's rmse: 3.30589	valid_1's rmse: 3.65276
[683]	valid_0's rmse: 3.30561	valid_1's rmse: 3.65269
[684]	valid_0's rmse: 3.3054	valid_1's rmse: 3.65276
[685]	valid_0's rmse: 3.30516	valid_1's rmse: 3.65277
[686]	valid_0's rmse: 3.30481	valid_1's rmse: 3.65277
[687]	valid_0's rmse: 3.3046	valid_1's rmse: 3.65275
[688]	valid_0's rmse: 3.30422	valid_1's rmse: 3.65267
[689]	valid_0's rmse: 3.30402	valid_1's rmse: 3.65253
[690]	valid_0's rmse: 3.3037	valid_1's rmse: 3.65259
[691]	valid_0's rmse: 3.30345	valid_1's rmse: 3.65248
[692]	valid_0's rmse: 3.30308	valid_1's rmse: 3.65235
[693]	valid_0's rmse: 3.30269	valid_1's rmse: 3.65241
[694]	valid_0's rmse: 3.30245	valid_1's rmse: 3.6524
[695]	valid_0's rmse: 3.3019	valid_1's rmse: 3.65221
[696]	valid_0's rmse: 3.30162	valid_1's rmse: 3.65221
[697]	valid_0's rmse: 3.3012	valid_1's rmse: 3.65225
[698]	valid_0's rmse: 3.30093	valid_1's rmse: 3.65218
[699]	valid_0's rmse: 3.3007	valid_1's rmse: 3.65212
[700]	valid_0's rmse: 3.30035	valid_1's rmse: 3.65192
[701]	valid_0's rmse: 3.29996	valid_1's rmse: 3.65186
[702]	valid_0's rmse: 3.29951	valid_1's rmse: 3.65167
[703]	valid_0's rmse: 3.29913	valid_1's rmse: 3.65165
[704]	valid_0's rmse: 3.29881	valid_1's rmse: 3.65163
[705]	valid_0's rmse: 3.29852	valid_1's rmse: 3.65159
[706]	valid_0's rmse: 3.29825	valid_1's rmse: 3.65153
[707]	valid_0's rmse: 3.29798	valid_1's rmse: 3.65171
[708]	valid_0's rmse: 3.29763	valid_1's rmse: 3.65174
[709]	valid_0's rmse: 3.29707	valid_1's rmse: 3.65171
[710]	valid_0's rmse: 3.2967	valid_1's rmse: 3.65166
[711]	valid_0's rmse: 3.29642	valid_1's rmse: 3.65164
[712]	valid_0's rmse: 3.29612	valid_1's rmse: 3.65161
[713]	valid_0's rmse: 3.29576	valid_1's rmse: 3.65163
[714]	valid_0's rmse: 3.29541	valid_1's rmse: 3.65174
[715]	valid_0's rmse: 3.29523	valid_1's rmse: 3.65185
[716]	valid_0's rmse: 3.29479	valid_1's rmse: 3.65174
[717]	valid_0's rmse: 3.29433	valid_1's rmse: 3.6515
[718]	valid_0's rmse: 3.29399	valid_1's rmse: 3.65162
[719]	valid_0's rmse: 3.29366	valid_1's rmse: 3.65148
[720]	valid_0's rmse: 3.29331	valid_1's rmse: 3.65141
[721]	valid_0's rmse: 3.2929	valid_1's rmse: 3.65185
[722]	valid_0's rmse: 3.29241	valid_1's rmse: 3.65194
[723]	valid_0's rmse: 3.29197	valid_1's rmse: 3.65187
[724]	valid_0's rmse: 3.29171	valid_1's rmse: 3.65182
[725]	valid_0's rmse: 3.29126	valid_1's rmse: 3.65185
[726]	valid_0's rmse: 3.29094	valid_1's rmse: 3.65175
[727]	valid_0's rmse: 3.29063	valid_1's rmse: 3.65162
[728]	valid_0's rmse: 3.29034	valid_1's rmse: 3.6516
[729]	valid_0's rmse: 3.28977	valid_1's rmse: 3.65129
[730]	valid_0's rmse: 3.2894	valid_1's rmse: 3.65132
[731]	valid_0's rmse: 3.28895	valid_1's rmse: 3.65141
[732]	valid_0's rmse: 3.28857	valid_1's rmse: 3.6513
[733]	valid_0's rmse: 3.28826	valid_1's rmse: 3.65114
[734]	valid_0's rmse: 3.28783	valid_1's rmse: 3.65113
[735]	valid_0's rmse: 3.28753	valid_1's rmse: 3.65121
[736]	valid_0's rmse: 3.28725	valid_1's rmse: 3.65117
[737]	valid_0's rmse: 3.28702	valid_1's rmse: 3.65108
[738]	valid_0's rmse: 3.2866	valid_1's rmse: 3.65098
[739]	valid_0's rmse: 3.28618	valid_1's rmse: 3.65078
[740]	valid_0's rmse: 3.28576	valid_1's rmse: 3.65076
[741]	valid_0's rmse: 3.28542	valid_1's rmse: 3.65087
[742]	valid_0's rmse: 3.28517	valid_1's rmse: 3.65081
[743]	valid_0's rmse: 3.28492	valid_1's rmse: 3.65063
[744]	valid_0's rmse: 3.28437	valid_1's rmse: 3.65033
[745]	valid_0's rmse: 3.2841	valid_1's rmse: 3.65022
[746]	valid_0's rmse: 3.28386	valid_1's rmse: 3.65038
[747]	valid_0's rmse: 3.28346	valid_1's rmse: 3.65037
[748]	valid_0's rmse: 3.28283	valid_1's rmse: 3.65001
[749]	valid_0's rmse: 3.28253	valid_1's rmse: 3.64998
[750]	valid_0's rmse: 3.28215	valid_1's rmse: 3.64989
[751]	valid_0's rmse: 3.28143	valid_1's rmse: 3.64962
[752]	valid_0's rmse: 3.28108	valid_1's rmse: 3.64954
[753]	valid_0's rmse: 3.28068	valid_1's rmse: 3.64967
[754]	valid_0's rmse: 3.28043	valid_1's rmse: 3.64977
[755]	valid_0's rmse: 3.28023	valid_1's rmse: 3.64985
[756]	valid_0's rmse: 3.27994	valid_1's rmse: 3.64993
[757]	valid_0's rmse: 3.27929	valid_1's rmse: 3.6496
[758]	valid_0's rmse: 3.27879	valid_1's rmse: 3.64924
[759]	valid_0's rmse: 3.27852	valid_1's rmse: 3.64925
[760]	valid_0's rmse: 3.27813	valid_1's rmse: 3.64904
[761]	valid_0's rmse: 3.27774	valid_1's rmse: 3.64889
[762]	valid_0's rmse: 3.27736	valid_1's rmse: 3.64868
[763]	valid_0's rmse: 3.27706	valid_1's rmse: 3.64856
[764]	valid_0's rmse: 3.27661	valid_1's rmse: 3.64861
[765]	valid_0's rmse: 3.27609	valid_1's rmse: 3.64845
[766]	valid_0's rmse: 3.27586	valid_1's rmse: 3.6486
[767]	valid_0's rmse: 3.27554	valid_1's rmse: 3.64848
[768]	valid_0's rmse: 3.27523	valid_1's rmse: 3.64856
[769]	valid_0's rmse: 3.27476	valid_1's rmse: 3.64839
[770]	valid_0's rmse: 3.27444	valid_1's rmse: 3.6484
[771]	valid_0's rmse: 3.27412	valid_1's rmse: 3.64837
[772]	valid_0's rmse: 3.27387	valid_1's rmse: 3.64846
[773]	valid_0's rmse: 3.27343	valid_1's rmse: 3.64825
[774]	valid_0's rmse: 3.27308	valid_1's rmse: 3.64816
[775]	valid_0's rmse: 3.2728	valid_1's rmse: 3.648
[776]	valid_0's rmse: 3.27261	valid_1's rmse: 3.64807
[777]	valid_0's rmse: 3.27241	valid_1's rmse: 3.64805
[778]	valid_0's rmse: 3.27214	valid_1's rmse: 3.64804
[779]	valid_0's rmse: 3.27182	valid_1's rmse: 3.64813
[780]	valid_0's rmse: 3.27148	valid_1's rmse: 3.64816
[781]	valid_0's rmse: 3.2712	valid_1's rmse: 3.64813
[782]	valid_0's rmse: 3.27102	valid_1's rmse: 3.64817
[783]	valid_0's rmse: 3.27088	valid_1's rmse: 3.64816
[784]	valid_0's rmse: 3.27022	valid_1's rmse: 3.64802
[785]	valid_0's rmse: 3.26977	valid_1's rmse: 3.64812
[786]	valid_0's rmse: 3.26946	valid_1's rmse: 3.64802
[787]	valid_0's rmse: 3.26921	valid_1's rmse: 3.648
[788]	valid_0's rmse: 3.26888	valid_1's rmse: 3.64805
[789]	valid_0's rmse: 3.26824	valid_1's rmse: 3.64765
[790]	valid_0's rmse: 3.26791	valid_1's rmse: 3.64754
[791]	valid_0's rmse: 3.26747	valid_1's rmse: 3.64747
[792]	valid_0's rmse: 3.26703	valid_1's rmse: 3.64738
[793]	valid_0's rmse: 3.26672	valid_1's rmse: 3.64729
[794]	valid_0's rmse: 3.26643	valid_1's rmse: 3.64727
[795]	valid_0's rmse: 3.26614	valid_1's rmse: 3.64727
[796]	valid_0's rmse: 3.26586	valid_1's rmse: 3.64717
[797]	valid_0's rmse: 3.26566	valid_1's rmse: 3.6471
[798]	valid_0's rmse: 3.2653	valid_1's rmse: 3.64697
[799]	valid_0's rmse: 3.26498	valid_1's rmse: 3.64683
[800]	valid_0's rmse: 3.26464	valid_1's rmse: 3.64677
[801]	valid_0's rmse: 3.26418	valid_1's rmse: 3.64679
[802]	valid_0's rmse: 3.2638	valid_1's rmse: 3.64708
[803]	valid_0's rmse: 3.2636	valid_1's rmse: 3.6473
[804]	valid_0's rmse: 3.26334	valid_1's rmse: 3.6474
[805]	valid_0's rmse: 3.26305	valid_1's rmse: 3.64735
[806]	valid_0's rmse: 3.26273	valid_1's rmse: 3.64713
[807]	valid_0's rmse: 3.26223	valid_1's rmse: 3.6471
[808]	valid_0's rmse: 3.26205	valid_1's rmse: 3.64712
[809]	valid_0's rmse: 3.2617	valid_1's rmse: 3.6471
[810]	valid_0's rmse: 3.26136	valid_1's rmse: 3.64696
[811]	valid_0's rmse: 3.26102	valid_1's rmse: 3.64686
[812]	valid_0's rmse: 3.26069	valid_1's rmse: 3.64678
[813]	valid_0's rmse: 3.2602	valid_1's rmse: 3.64681
[814]	valid_0's rmse: 3.25981	valid_1's rmse: 3.64657
[815]	valid_0's rmse: 3.2597	valid_1's rmse: 3.64655
[816]	valid_0's rmse: 3.25937	valid_1's rmse: 3.64645
[817]	valid_0's rmse: 3.25904	valid_1's rmse: 3.64642
[818]	valid_0's rmse: 3.25883	valid_1's rmse: 3.64664
[819]	valid_0's rmse: 3.25855	valid_1's rmse: 3.64658
[820]	valid_0's rmse: 3.25825	valid_1's rmse: 3.64652
[821]	valid_0's rmse: 3.25802	valid_1's rmse: 3.64653
[822]	valid_0's rmse: 3.25785	valid_1's rmse: 3.64664
[823]	valid_0's rmse: 3.25764	valid_1's rmse: 3.64667
[824]	valid_0's rmse: 3.25732	valid_1's rmse: 3.64663
[825]	valid_0's rmse: 3.25696	valid_1's rmse: 3.64648
[826]	valid_0's rmse: 3.25645	valid_1's rmse: 3.64635
[827]	valid_0's rmse: 3.25614	valid_1's rmse: 3.64626
[828]	valid_0's rmse: 3.25577	valid_1's rmse: 3.64619
[829]	valid_0's rmse: 3.25559	valid_1's rmse: 3.64617
[830]	valid_0's rmse: 3.25521	valid_1's rmse: 3.64625
[831]	valid_0's rmse: 3.25511	valid_1's rmse: 3.64614
[832]	valid_0's rmse: 3.25472	valid_1's rmse: 3.64605
[833]	valid_0's rmse: 3.25452	valid_1's rmse: 3.64611
[834]	valid_0's rmse: 3.25416	valid_1's rmse: 3.64607
[835]	valid_0's rmse: 3.25367	valid_1's rmse: 3.64575
[836]	valid_0's rmse: 3.25333	valid_1's rmse: 3.64569
[837]	valid_0's rmse: 3.2529	valid_1's rmse: 3.64563
[838]	valid_0's rmse: 3.2526	valid_1's rmse: 3.64569
[839]	valid_0's rmse: 3.25239	valid_1's rmse: 3.64554
[840]	valid_0's rmse: 3.25216	valid_1's rmse: 3.6456
[841]	valid_0's rmse: 3.2519	valid_1's rmse: 3.64568
[842]	valid_0's rmse: 3.25164	valid_1's rmse: 3.64573
[843]	valid_0's rmse: 3.2514	valid_1's rmse: 3.64558
[844]	valid_0's rmse: 3.25108	valid_1's rmse: 3.64548
[845]	valid_0's rmse: 3.2508	valid_1's rmse: 3.64525
[846]	valid_0's rmse: 3.25039	valid_1's rmse: 3.64476
[847]	valid_0's rmse: 3.25009	valid_1's rmse: 3.64475
[848]	valid_0's rmse: 3.2499	valid_1's rmse: 3.64469
[849]	valid_0's rmse: 3.24973	valid_1's rmse: 3.64466
[850]	valid_0's rmse: 3.2494	valid_1's rmse: 3.64476
[851]	valid_0's rmse: 3.24897	valid_1's rmse: 3.64473
[852]	valid_0's rmse: 3.24877	valid_1's rmse: 3.64476
[853]	valid_0's rmse: 3.24841	valid_1's rmse: 3.64464
[854]	valid_0's rmse: 3.24807	valid_1's rmse: 3.64456
[855]	valid_0's rmse: 3.24773	valid_1's rmse: 3.64459
[856]	valid_0's rmse: 3.24755	valid_1's rmse: 3.64454
[857]	valid_0's rmse: 3.24736	valid_1's rmse: 3.64442
[858]	valid_0's rmse: 3.24706	valid_1's rmse: 3.64438
[859]	valid_0's rmse: 3.24665	valid_1's rmse: 3.64438
[860]	valid_0's rmse: 3.24627	valid_1's rmse: 3.64446
[861]	valid_0's rmse: 3.24581	valid_1's rmse: 3.64453
[862]	valid_0's rmse: 3.2455	valid_1's rmse: 3.64451
[863]	valid_0's rmse: 3.24518	valid_1's rmse: 3.6445
[864]	valid_0's rmse: 3.24497	valid_1's rmse: 3.64445
[865]	valid_0's rmse: 3.24422	valid_1's rmse: 3.64396
[866]	valid_0's rmse: 3.24397	valid_1's rmse: 3.64376
[867]	valid_0's rmse: 3.24368	valid_1's rmse: 3.64378
[868]	valid_0's rmse: 3.2433	valid_1's rmse: 3.64378
[869]	valid_0's rmse: 3.24288	valid_1's rmse: 3.64359
[870]	valid_0's rmse: 3.24265	valid_1's rmse: 3.64351
[871]	valid_0's rmse: 3.24249	valid_1's rmse: 3.64346
[872]	valid_0's rmse: 3.24212	valid_1's rmse: 3.6433
[873]	valid_0's rmse: 3.24184	valid_1's rmse: 3.64325
[874]	valid_0's rmse: 3.2416	valid_1's rmse: 3.64342
[875]	valid_0's rmse: 3.2412	valid_1's rmse: 3.64321
[876]	valid_0's rmse: 3.241	valid_1's rmse: 3.64309
[877]	valid_0's rmse: 3.24061	valid_1's rmse: 3.64306
[878]	valid_0's rmse: 3.24033	valid_1's rmse: 3.64305
[879]	valid_0's rmse: 3.2398	valid_1's rmse: 3.64284
[880]	valid_0's rmse: 3.23954	valid_1's rmse: 3.64276
[881]	valid_0's rmse: 3.23921	valid_1's rmse: 3.64267
[882]	valid_0's rmse: 3.23906	valid_1's rmse: 3.64259
[883]	valid_0's rmse: 3.23866	valid_1's rmse: 3.64254
[884]	valid_0's rmse: 3.23851	valid_1's rmse: 3.64253
[885]	valid_0's rmse: 3.23831	valid_1's rmse: 3.64246
[886]	valid_0's rmse: 3.23815	valid_1's rmse: 3.64245
[887]	valid_0's rmse: 3.23795	valid_1's rmse: 3.64247
[888]	valid_0's rmse: 3.23775	valid_1's rmse: 3.64238
[889]	valid_0's rmse: 3.23758	valid_1's rmse: 3.64235
[890]	valid_0's rmse: 3.23739	valid_1's rmse: 3.64235
[891]	valid_0's rmse: 3.23719	valid_1's rmse: 3.64234
[892]	valid_0's rmse: 3.23694	valid_1's rmse: 3.64223
[893]	valid_0's rmse: 3.23673	valid_1's rmse: 3.64217
[894]	valid_0's rmse: 3.2362	valid_1's rmse: 3.64193
[895]	valid_0's rmse: 3.23595	valid_1's rmse: 3.64184
[896]	valid_0's rmse: 3.23565	valid_1's rmse: 3.64171
[897]	valid_0's rmse: 3.23536	valid_1's rmse: 3.64182
[898]	valid_0's rmse: 3.23513	valid_1's rmse: 3.64192
[899]	valid_0's rmse: 3.23471	valid_1's rmse: 3.64202
[900]	valid_0's rmse: 3.2345	valid_1's rmse: 3.64205
[901]	valid_0's rmse: 3.23418	valid_1's rmse: 3.64219
[902]	valid_0's rmse: 3.23392	valid_1's rmse: 3.64217
[903]	valid_0's rmse: 3.23361	valid_1's rmse: 3.64219
[904]	valid_0's rmse: 3.23326	valid_1's rmse: 3.64221
[905]	valid_0's rmse: 3.23307	valid_1's rmse: 3.6422
[906]	valid_0's rmse: 3.23279	valid_1's rmse: 3.64217
[907]	valid_0's rmse: 3.23248	valid_1's rmse: 3.64216
[908]	valid_0's rmse: 3.23232	valid_1's rmse: 3.64216
[909]	valid_0's rmse: 3.2321	valid_1's rmse: 3.64211
[910]	valid_0's rmse: 3.23192	valid_1's rmse: 3.64209
[911]	valid_0's rmse: 3.23127	valid_1's rmse: 3.64163
[912]	valid_0's rmse: 3.23103	valid_1's rmse: 3.64158
[913]	valid_0's rmse: 3.23078	valid_1's rmse: 3.64149
[914]	valid_0's rmse: 3.23049	valid_1's rmse: 3.64145
[915]	valid_0's rmse: 3.23017	valid_1's rmse: 3.64131
[916]	valid_0's rmse: 3.23	valid_1's rmse: 3.64136
[917]	valid_0's rmse: 3.22978	valid_1's rmse: 3.64139
[918]	valid_0's rmse: 3.22962	valid_1's rmse: 3.64145
[919]	valid_0's rmse: 3.22939	valid_1's rmse: 3.64149
[920]	valid_0's rmse: 3.22922	valid_1's rmse: 3.64147
[921]	valid_0's rmse: 3.22898	valid_1's rmse: 3.64137
[922]	valid_0's rmse: 3.22862	valid_1's rmse: 3.64122
[923]	valid_0's rmse: 3.2283	valid_1's rmse: 3.64117
[924]	valid_0's rmse: 3.22786	valid_1's rmse: 3.64161
[925]	valid_0's rmse: 3.22773	valid_1's rmse: 3.64161
[926]	valid_0's rmse: 3.22753	valid_1's rmse: 3.64161
[927]	valid_0's rmse: 3.22723	valid_1's rmse: 3.64154
[928]	valid_0's rmse: 3.22656	valid_1's rmse: 3.64125
[929]	valid_0's rmse: 3.22627	valid_1's rmse: 3.64125
[930]	valid_0's rmse: 3.22609	valid_1's rmse: 3.64124
[931]	valid_0's rmse: 3.22584	valid_1's rmse: 3.6413
[932]	valid_0's rmse: 3.22527	valid_1's rmse: 3.64109
[933]	valid_0's rmse: 3.22501	valid_1's rmse: 3.64105
[934]	valid_0's rmse: 3.22442	valid_1's rmse: 3.64071
[935]	valid_0's rmse: 3.2241	valid_1's rmse: 3.6406
[936]	valid_0's rmse: 3.22398	valid_1's rmse: 3.64062
[937]	valid_0's rmse: 3.22364	valid_1's rmse: 3.64048
[938]	valid_0's rmse: 3.22342	valid_1's rmse: 3.64044
[939]	valid_0's rmse: 3.22301	valid_1's rmse: 3.6404
[940]	valid_0's rmse: 3.22267	valid_1's rmse: 3.64048
[941]	valid_0's rmse: 3.22244	valid_1's rmse: 3.64046
[942]	valid_0's rmse: 3.22222	valid_1's rmse: 3.64052
[943]	valid_0's rmse: 3.22189	valid_1's rmse: 3.64064
[944]	valid_0's rmse: 3.22119	valid_1's rmse: 3.64028
[945]	valid_0's rmse: 3.2209	valid_1's rmse: 3.6402
[946]	valid_0's rmse: 3.22065	valid_1's rmse: 3.64024
[947]	valid_0's rmse: 3.22039	valid_1's rmse: 3.64022
[948]	valid_0's rmse: 3.22023	valid_1's rmse: 3.64018
[949]	valid_0's rmse: 3.21992	valid_1's rmse: 3.64008
[950]	valid_0's rmse: 3.21955	valid_1's rmse: 3.64013
[951]	valid_0's rmse: 3.21934	valid_1's rmse: 3.64009
[952]	valid_0's rmse: 3.219	valid_1's rmse: 3.64003
[953]	valid_0's rmse: 3.21851	valid_1's rmse: 3.6398
[954]	valid_0's rmse: 3.21815	valid_1's rmse: 3.63976
[955]	valid_0's rmse: 3.21778	valid_1's rmse: 3.63983
[956]	valid_0's rmse: 3.21753	valid_1's rmse: 3.63974
[957]	valid_0's rmse: 3.21688	valid_1's rmse: 3.6395
[958]	valid_0's rmse: 3.21623	valid_1's rmse: 3.63916
[959]	valid_0's rmse: 3.2161	valid_1's rmse: 3.63911
[960]	valid_0's rmse: 3.21576	valid_1's rmse: 3.63906
[961]	valid_0's rmse: 3.21558	valid_1's rmse: 3.6391
[962]	valid_0's rmse: 3.21536	valid_1's rmse: 3.63904
[963]	valid_0's rmse: 3.21491	valid_1's rmse: 3.63915
[964]	valid_0's rmse: 3.21473	valid_1's rmse: 3.63919
[965]	valid_0's rmse: 3.21443	valid_1's rmse: 3.63912
[966]	valid_0's rmse: 3.21413	valid_1's rmse: 3.63927
[967]	valid_0's rmse: 3.21394	valid_1's rmse: 3.63923
[968]	valid_0's rmse: 3.21361	valid_1's rmse: 3.6392
[969]	valid_0's rmse: 3.21323	valid_1's rmse: 3.6391
[970]	valid_0's rmse: 3.21305	valid_1's rmse: 3.63912
[971]	valid_0's rmse: 3.21264	valid_1's rmse: 3.63884
[972]	valid_0's rmse: 3.21242	valid_1's rmse: 3.63892
[973]	valid_0's rmse: 3.21222	valid_1's rmse: 3.63889
[974]	valid_0's rmse: 3.212	valid_1's rmse: 3.63915
[975]	valid_0's rmse: 3.2117	valid_1's rmse: 3.6391
[976]	valid_0's rmse: 3.21139	valid_1's rmse: 3.63906
[977]	valid_0's rmse: 3.21121	valid_1's rmse: 3.63906
[978]	valid_0's rmse: 3.21095	valid_1's rmse: 3.63901
[979]	valid_0's rmse: 3.21067	valid_1's rmse: 3.63889
[980]	valid_0's rmse: 3.21018	valid_1's rmse: 3.63859
[981]	valid_0's rmse: 3.20983	valid_1's rmse: 3.63845
[982]	valid_0's rmse: 3.20957	valid_1's rmse: 3.63843
[983]	valid_0's rmse: 3.20925	valid_1's rmse: 3.63848
[984]	valid_0's rmse: 3.20907	valid_1's rmse: 3.63842
[985]	valid_0's rmse: 3.20875	valid_1's rmse: 3.6385
[986]	valid_0's rmse: 3.20842	valid_1's rmse: 3.6383
[987]	valid_0's rmse: 3.20823	valid_1's rmse: 3.63826
[988]	valid_0's rmse: 3.20801	valid_1's rmse: 3.63822
[989]	valid_0's rmse: 3.20759	valid_1's rmse: 3.63795
[990]	valid_0's rmse: 3.20743	valid_1's rmse: 3.63795
[991]	valid_0's rmse: 3.20703	valid_1's rmse: 3.63816
[992]	valid_0's rmse: 3.20681	valid_1's rmse: 3.63812
[993]	valid_0's rmse: 3.20607	valid_1's rmse: 3.63789
[994]	valid_0's rmse: 3.20569	valid_1's rmse: 3.63791
[995]	valid_0's rmse: 3.20547	valid_1's rmse: 3.63792
[996]	valid_0's rmse: 3.20527	valid_1's rmse: 3.63787
[997]	valid_0's rmse: 3.20497	valid_1's rmse: 3.63767
[998]	valid_0's rmse: 3.20469	valid_1's rmse: 3.63772
[999]	valid_0's rmse: 3.20433	valid_1's rmse: 3.63785
[1000]	valid_0's rmse: 3.20396	valid_1's rmse: 3.63759
[1001]	valid_0's rmse: 3.20356	valid_1's rmse: 3.63758
[1002]	valid_0's rmse: 3.20331	valid_1's rmse: 3.6378
[1003]	valid_0's rmse: 3.20308	valid_1's rmse: 3.63778
[1004]	valid_0's rmse: 3.20283	valid_1's rmse: 3.63788
[1005]	valid_0's rmse: 3.20262	valid_1's rmse: 3.63792
[1006]	valid_0's rmse: 3.20202	valid_1's rmse: 3.63753
[1007]	valid_0's rmse: 3.20182	valid_1's rmse: 3.63749
[1008]	valid_0's rmse: 3.20166	valid_1's rmse: 3.63748
[1009]	valid_0's rmse: 3.20143	valid_1's rmse: 3.63754
[1010]	valid_0's rmse: 3.20118	valid_1's rmse: 3.63754
[1011]	valid_0's rmse: 3.20077	valid_1's rmse: 3.63766
[1012]	valid_0's rmse: 3.20052	valid_1's rmse: 3.63775
[1013]	valid_0's rmse: 3.19997	valid_1's rmse: 3.63761
[1014]	valid_0's rmse: 3.19961	valid_1's rmse: 3.63744
[1015]	valid_0's rmse: 3.19939	valid_1's rmse: 3.63736
[1016]	valid_0's rmse: 3.19912	valid_1's rmse: 3.63735
[1017]	valid_0's rmse: 3.19886	valid_1's rmse: 3.63734
[1018]	valid_0's rmse: 3.19838	valid_1's rmse: 3.63734
[1019]	valid_0's rmse: 3.19815	valid_1's rmse: 3.63723
[1020]	valid_0's rmse: 3.19787	valid_1's rmse: 3.63704
[1021]	valid_0's rmse: 3.19768	valid_1's rmse: 3.63705
[1022]	valid_0's rmse: 3.19754	valid_1's rmse: 3.63704
[1023]	valid_0's rmse: 3.19732	valid_1's rmse: 3.637
[1024]	valid_0's rmse: 3.19708	valid_1's rmse: 3.63695
[1025]	valid_0's rmse: 3.1969	valid_1's rmse: 3.637
[1026]	valid_0's rmse: 3.1967	valid_1's rmse: 3.63693
[1027]	valid_0's rmse: 3.1962	valid_1's rmse: 3.63665
[1028]	valid_0's rmse: 3.19608	valid_1's rmse: 3.63665
[1029]	valid_0's rmse: 3.19568	valid_1's rmse: 3.63644
[1030]	valid_0's rmse: 3.19527	valid_1's rmse: 3.63642
[1031]	valid_0's rmse: 3.19503	valid_1's rmse: 3.63643
[1032]	valid_0's rmse: 3.19478	valid_1's rmse: 3.63645
[1033]	valid_0's rmse: 3.19452	valid_1's rmse: 3.63659
[1034]	valid_0's rmse: 3.19431	valid_1's rmse: 3.63648
[1035]	valid_0's rmse: 3.19388	valid_1's rmse: 3.6364
[1036]	valid_0's rmse: 3.19375	valid_1's rmse: 3.63639
[1037]	valid_0's rmse: 3.19355	valid_1's rmse: 3.63637
[1038]	valid_0's rmse: 3.19332	valid_1's rmse: 3.63628
[1039]	valid_0's rmse: 3.19314	valid_1's rmse: 3.63639
[1040]	valid_0's rmse: 3.19299	valid_1's rmse: 3.63635
[1041]	valid_0's rmse: 3.19266	valid_1's rmse: 3.63623
[1042]	valid_0's rmse: 3.19241	valid_1's rmse: 3.63617
[1043]	valid_0's rmse: 3.19215	valid_1's rmse: 3.63613
[1044]	valid_0's rmse: 3.19168	valid_1's rmse: 3.63603
[1045]	valid_0's rmse: 3.19144	valid_1's rmse: 3.636
[1046]	valid_0's rmse: 3.19113	valid_1's rmse: 3.636
[1047]	valid_0's rmse: 3.19093	valid_1's rmse: 3.63591
[1048]	valid_0's rmse: 3.19077	valid_1's rmse: 3.63591
[1049]	valid_0's rmse: 3.1906	valid_1's rmse: 3.63581
[1050]	valid_0's rmse: 3.19036	valid_1's rmse: 3.63584
[1051]	valid_0's rmse: 3.19013	valid_1's rmse: 3.63577
[1052]	valid_0's rmse: 3.18994	valid_1's rmse: 3.63575
[1053]	valid_0's rmse: 3.18977	valid_1's rmse: 3.63582
[1054]	valid_0's rmse: 3.1895	valid_1's rmse: 3.63572
[1055]	valid_0's rmse: 3.18939	valid_1's rmse: 3.63568
[1056]	valid_0's rmse: 3.18915	valid_1's rmse: 3.63561
[1057]	valid_0's rmse: 3.18889	valid_1's rmse: 3.63575
[1058]	valid_0's rmse: 3.18871	valid_1's rmse: 3.63579
[1059]	valid_0's rmse: 3.18831	valid_1's rmse: 3.63562
[1060]	valid_0's rmse: 3.18797	valid_1's rmse: 3.63573
[1061]	valid_0's rmse: 3.1878	valid_1's rmse: 3.63573
[1062]	valid_0's rmse: 3.18754	valid_1's rmse: 3.63571
[1063]	valid_0's rmse: 3.18721	valid_1's rmse: 3.63577
[1064]	valid_0's rmse: 3.18686	valid_1's rmse: 3.63553
[1065]	valid_0's rmse: 3.18665	valid_1's rmse: 3.63553
[1066]	valid_0's rmse: 3.18638	valid_1's rmse: 3.63556
[1067]	valid_0's rmse: 3.18612	valid_1's rmse: 3.63594
[1068]	valid_0's rmse: 3.18595	valid_1's rmse: 3.63592
[1069]	valid_0's rmse: 3.1857	valid_1's rmse: 3.63591
[1070]	valid_0's rmse: 3.18534	valid_1's rmse: 3.63579
[1071]	valid_0's rmse: 3.18499	valid_1's rmse: 3.63574
[1072]	valid_0's rmse: 3.18491	valid_1's rmse: 3.63571
[1073]	valid_0's rmse: 3.1845	valid_1's rmse: 3.63565
[1074]	valid_0's rmse: 3.18424	valid_1's rmse: 3.63573
[1075]	valid_0's rmse: 3.18394	valid_1's rmse: 3.63578
[1076]	valid_0's rmse: 3.1838	valid_1's rmse: 3.6357
[1077]	valid_0's rmse: 3.18345	valid_1's rmse: 3.63559
[1078]	valid_0's rmse: 3.18286	valid_1's rmse: 3.63529
[1079]	valid_0's rmse: 3.18259	valid_1's rmse: 3.6353
[1080]	valid_0's rmse: 3.18224	valid_1's rmse: 3.63507
[1081]	valid_0's rmse: 3.18188	valid_1's rmse: 3.63512
[1082]	valid_0's rmse: 3.18155	valid_1's rmse: 3.63521
[1083]	valid_0's rmse: 3.18125	valid_1's rmse: 3.63531
[1084]	valid_0's rmse: 3.18094	valid_1's rmse: 3.63542
[1085]	valid_0's rmse: 3.18064	valid_1's rmse: 3.63546
[1086]	valid_0's rmse: 3.18022	valid_1's rmse: 3.63559
[1087]	valid_0's rmse: 3.17983	valid_1's rmse: 3.63552
[1088]	valid_0's rmse: 3.17956	valid_1's rmse: 3.63548
[1089]	valid_0's rmse: 3.17926	valid_1's rmse: 3.63548
[1090]	valid_0's rmse: 3.1789	valid_1's rmse: 3.63537
[1091]	valid_0's rmse: 3.17868	valid_1's rmse: 3.63542
[1092]	valid_0's rmse: 3.17853	valid_1's rmse: 3.63542
[1093]	valid_0's rmse: 3.17824	valid_1's rmse: 3.63543
[1094]	valid_0's rmse: 3.17798	valid_1's rmse: 3.63537
[1095]	valid_0's rmse: 3.17784	valid_1's rmse: 3.63538
[1096]	valid_0's rmse: 3.17753	valid_1's rmse: 3.63523
[1097]	valid_0's rmse: 3.17723	valid_1's rmse: 3.63503
[1098]	valid_0's rmse: 3.17711	valid_1's rmse: 3.63502
[1099]	valid_0's rmse: 3.1768	valid_1's rmse: 3.63486
[1100]	valid_0's rmse: 3.17638	valid_1's rmse: 3.63486
[1101]	valid_0's rmse: 3.17616	valid_1's rmse: 3.63488
[1102]	valid_0's rmse: 3.17588	valid_1's rmse: 3.6348
[1103]	valid_0's rmse: 3.17552	valid_1's rmse: 3.63465
[1104]	valid_0's rmse: 3.17527	valid_1's rmse: 3.63462
[1105]	valid_0's rmse: 3.1751	valid_1's rmse: 3.63456
[1106]	valid_0's rmse: 3.17473	valid_1's rmse: 3.63462
[1107]	valid_0's rmse: 3.17448	valid_1's rmse: 3.63462
[1108]	valid_0's rmse: 3.17431	valid_1's rmse: 3.63454
[1109]	valid_0's rmse: 3.17409	valid_1's rmse: 3.63458
[1110]	valid_0's rmse: 3.17388	valid_1's rmse: 3.6345
[1111]	valid_0's rmse: 3.17345	valid_1's rmse: 3.63437
[1112]	valid_0's rmse: 3.17327	valid_1's rmse: 3.6343
[1113]	valid_0's rmse: 3.17308	valid_1's rmse: 3.63419
[1114]	valid_0's rmse: 3.17286	valid_1's rmse: 3.63411
[1115]	valid_0's rmse: 3.17262	valid_1's rmse: 3.63408
[1116]	valid_0's rmse: 3.17227	valid_1's rmse: 3.63389
[1117]	valid_0's rmse: 3.17171	valid_1's rmse: 3.63354
[1118]	valid_0's rmse: 3.17154	valid_1's rmse: 3.63359
[1119]	valid_0's rmse: 3.17138	valid_1's rmse: 3.63354
[1120]	valid_0's rmse: 3.17116	valid_1's rmse: 3.63362
[1121]	valid_0's rmse: 3.17094	valid_1's rmse: 3.63359
[1122]	valid_0's rmse: 3.17063	valid_1's rmse: 3.6337
[1123]	valid_0's rmse: 3.17038	valid_1's rmse: 3.63386
[1124]	valid_0's rmse: 3.17008	valid_1's rmse: 3.63384
[1125]	valid_0's rmse: 3.16986	valid_1's rmse: 3.6338
[1126]	valid_0's rmse: 3.1695	valid_1's rmse: 3.63386
[1127]	valid_0's rmse: 3.16933	valid_1's rmse: 3.63366
[1128]	valid_0's rmse: 3.16914	valid_1's rmse: 3.6337
[1129]	valid_0's rmse: 3.16892	valid_1's rmse: 3.63368
[1130]	valid_0's rmse: 3.16867	valid_1's rmse: 3.63388
[1131]	valid_0's rmse: 3.16854	valid_1's rmse: 3.6339
[1132]	valid_0's rmse: 3.16823	valid_1's rmse: 3.63422
[1133]	valid_0's rmse: 3.1681	valid_1's rmse: 3.63421
[1134]	valid_0's rmse: 3.16786	valid_1's rmse: 3.63427
[1135]	valid_0's rmse: 3.16757	valid_1's rmse: 3.63418
[1136]	valid_0's rmse: 3.16743	valid_1's rmse: 3.63417
[1137]	valid_0's rmse: 3.16719	valid_1's rmse: 3.63411
[1138]	valid_0's rmse: 3.16674	valid_1's rmse: 3.63405
[1139]	valid_0's rmse: 3.16653	valid_1's rmse: 3.63409
Early stopping, best iteration is:
[1119]	valid_0's rmse: 3.17138	valid_1's rmse: 3.63354
SCORE: 3.6335404001820333
[1]	valid_0's rmse: 8.96953	valid_1's rmse: 8.928
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.38003	valid_1's rmse: 8.34021
[3]	valid_0's rmse: 7.85501	valid_1's rmse: 7.8164
[4]	valid_0's rmse: 7.3966	valid_1's rmse: 7.3586
[5]	valid_0's rmse: 6.99751	valid_1's rmse: 6.96085
[6]	valid_0's rmse: 6.64538	valid_1's rmse: 6.60977
[7]	valid_0's rmse: 6.33934	valid_1's rmse: 6.30484
[8]	valid_0's rmse: 6.07661	valid_1's rmse: 6.04413
[9]	valid_0's rmse: 5.84826	valid_1's rmse: 5.81609
[10]	valid_0's rmse: 5.6599	valid_1's rmse: 5.62844
[11]	valid_0's rmse: 5.48875	valid_1's rmse: 5.45905
[12]	valid_0's rmse: 5.35216	valid_1's rmse: 5.32465
[13]	valid_0's rmse: 5.21182	valid_1's rmse: 5.18488
[14]	valid_0's rmse: 5.0921	valid_1's rmse: 5.06567
[15]	valid_0's rmse: 4.99518	valid_1's rmse: 4.96953
[16]	valid_0's rmse: 4.90192	valid_1's rmse: 4.87696
[17]	valid_0's rmse: 4.81833	valid_1's rmse: 4.79446
[18]	valid_0's rmse: 4.75953	valid_1's rmse: 4.73646
[19]	valid_0's rmse: 4.70307	valid_1's rmse: 4.68036
[20]	valid_0's rmse: 4.63056	valid_1's rmse: 4.60845
[21]	valid_0's rmse: 4.58989	valid_1's rmse: 4.56999
[22]	valid_0's rmse: 4.5413	valid_1's rmse: 4.52157
[23]	valid_0's rmse: 4.48057	valid_1's rmse: 4.46199
[24]	valid_0's rmse: 4.44415	valid_1's rmse: 4.42863
[25]	valid_0's rmse: 4.40131	valid_1's rmse: 4.38621
[26]	valid_0's rmse: 4.35979	valid_1's rmse: 4.34662
[27]	valid_0's rmse: 4.3291	valid_1's rmse: 4.31698
[28]	valid_0's rmse: 4.30737	valid_1's rmse: 4.29639
[29]	valid_0's rmse: 4.28225	valid_1's rmse: 4.27162
[30]	valid_0's rmse: 4.26662	valid_1's rmse: 4.25775
[31]	valid_0's rmse: 4.24351	valid_1's rmse: 4.23626
[32]	valid_0's rmse: 4.22545	valid_1's rmse: 4.2202
[33]	valid_0's rmse: 4.21348	valid_1's rmse: 4.20957
[34]	valid_0's rmse: 4.18235	valid_1's rmse: 4.17982
[35]	valid_0's rmse: 4.1671	valid_1's rmse: 4.16574
[36]	valid_0's rmse: 4.15868	valid_1's rmse: 4.15834
[37]	valid_0's rmse: 4.14578	valid_1's rmse: 4.14533
[38]	valid_0's rmse: 4.13187	valid_1's rmse: 4.13203
[39]	valid_0's rmse: 4.11939	valid_1's rmse: 4.12052
[40]	valid_0's rmse: 4.11074	valid_1's rmse: 4.11311
[41]	valid_0's rmse: 4.09917	valid_1's rmse: 4.1023
[42]	valid_0's rmse: 4.08977	valid_1's rmse: 4.09403
[43]	valid_0's rmse: 4.06796	valid_1's rmse: 4.07261
[44]	valid_0's rmse: 4.05623	valid_1's rmse: 4.0612
[45]	valid_0's rmse: 4.04919	valid_1's rmse: 4.05595
[46]	valid_0's rmse: 4.03591	valid_1's rmse: 4.04277
[47]	valid_0's rmse: 4.02868	valid_1's rmse: 4.03627
[48]	valid_0's rmse: 4.02254	valid_1's rmse: 4.03062
[49]	valid_0's rmse: 4.01653	valid_1's rmse: 4.02634
[50]	valid_0's rmse: 4.00448	valid_1's rmse: 4.01448
[51]	valid_0's rmse: 3.99884	valid_1's rmse: 4.01042
[52]	valid_0's rmse: 3.98508	valid_1's rmse: 3.99695
[53]	valid_0's rmse: 3.98039	valid_1's rmse: 3.99363
[54]	valid_0's rmse: 3.97449	valid_1's rmse: 3.98838
[55]	valid_0's rmse: 3.96977	valid_1's rmse: 3.98394
[56]	valid_0's rmse: 3.9605	valid_1's rmse: 3.97475
[57]	valid_0's rmse: 3.95205	valid_1's rmse: 3.96717
[58]	valid_0's rmse: 3.94669	valid_1's rmse: 3.96296
[59]	valid_0's rmse: 3.94189	valid_1's rmse: 3.95913
[60]	valid_0's rmse: 3.93565	valid_1's rmse: 3.95376
[61]	valid_0's rmse: 3.93112	valid_1's rmse: 3.95088
[62]	valid_0's rmse: 3.92683	valid_1's rmse: 3.94759
[63]	valid_0's rmse: 3.92199	valid_1's rmse: 3.94288
[64]	valid_0's rmse: 3.91684	valid_1's rmse: 3.93912
[65]	valid_0's rmse: 3.91221	valid_1's rmse: 3.93699
[66]	valid_0's rmse: 3.90871	valid_1's rmse: 3.93511
[67]	valid_0's rmse: 3.90543	valid_1's rmse: 3.93272
[68]	valid_0's rmse: 3.90241	valid_1's rmse: 3.93102
[69]	valid_0's rmse: 3.89787	valid_1's rmse: 3.92736
[70]	valid_0's rmse: 3.89152	valid_1's rmse: 3.92157
[71]	valid_0's rmse: 3.88845	valid_1's rmse: 3.9202
[72]	valid_0's rmse: 3.88113	valid_1's rmse: 3.91322
[73]	valid_0's rmse: 3.87841	valid_1's rmse: 3.91231
[74]	valid_0's rmse: 3.87355	valid_1's rmse: 3.90801
[75]	valid_0's rmse: 3.87029	valid_1's rmse: 3.90548
[76]	valid_0's rmse: 3.86309	valid_1's rmse: 3.89876
[77]	valid_0's rmse: 3.85937	valid_1's rmse: 3.89563
[78]	valid_0's rmse: 3.856	valid_1's rmse: 3.89331
[79]	valid_0's rmse: 3.85098	valid_1's rmse: 3.88953
[80]	valid_0's rmse: 3.84501	valid_1's rmse: 3.88373
[81]	valid_0's rmse: 3.84199	valid_1's rmse: 3.88227
[82]	valid_0's rmse: 3.83821	valid_1's rmse: 3.87971
[83]	valid_0's rmse: 3.8343	valid_1's rmse: 3.87671
[84]	valid_0's rmse: 3.83065	valid_1's rmse: 3.87462
[85]	valid_0's rmse: 3.82775	valid_1's rmse: 3.87406
[86]	valid_0's rmse: 3.82446	valid_1's rmse: 3.87119
[87]	valid_0's rmse: 3.82069	valid_1's rmse: 3.86773
[88]	valid_0's rmse: 3.81589	valid_1's rmse: 3.86322
[89]	valid_0's rmse: 3.81322	valid_1's rmse: 3.86098
[90]	valid_0's rmse: 3.80873	valid_1's rmse: 3.85658
[91]	valid_0's rmse: 3.80472	valid_1's rmse: 3.85289
[92]	valid_0's rmse: 3.80198	valid_1's rmse: 3.85019
[93]	valid_0's rmse: 3.79942	valid_1's rmse: 3.84915
[94]	valid_0's rmse: 3.79681	valid_1's rmse: 3.8482
[95]	valid_0's rmse: 3.79373	valid_1's rmse: 3.84554
[96]	valid_0's rmse: 3.78984	valid_1's rmse: 3.84254
[97]	valid_0's rmse: 3.78712	valid_1's rmse: 3.84044
[98]	valid_0's rmse: 3.78169	valid_1's rmse: 3.83585
[99]	valid_0's rmse: 3.77778	valid_1's rmse: 3.83207
[100]	valid_0's rmse: 3.77369	valid_1's rmse: 3.82825
[101]	valid_0's rmse: 3.77076	valid_1's rmse: 3.82585
[102]	valid_0's rmse: 3.76738	valid_1's rmse: 3.82296
[103]	valid_0's rmse: 3.76487	valid_1's rmse: 3.82273
[104]	valid_0's rmse: 3.76144	valid_1's rmse: 3.8201
[105]	valid_0's rmse: 3.75871	valid_1's rmse: 3.81821
[106]	valid_0's rmse: 3.75698	valid_1's rmse: 3.81798
[107]	valid_0's rmse: 3.75512	valid_1's rmse: 3.81705
[108]	valid_0's rmse: 3.75068	valid_1's rmse: 3.81329
[109]	valid_0's rmse: 3.74802	valid_1's rmse: 3.8111
[110]	valid_0's rmse: 3.74672	valid_1's rmse: 3.81083
[111]	valid_0's rmse: 3.74402	valid_1's rmse: 3.80919
[112]	valid_0's rmse: 3.74153	valid_1's rmse: 3.80774
[113]	valid_0's rmse: 3.73983	valid_1's rmse: 3.80704
[114]	valid_0's rmse: 3.73582	valid_1's rmse: 3.80357
[115]	valid_0's rmse: 3.73345	valid_1's rmse: 3.80176
[116]	valid_0's rmse: 3.73183	valid_1's rmse: 3.80165
[117]	valid_0's rmse: 3.72992	valid_1's rmse: 3.80054
[118]	valid_0's rmse: 3.72846	valid_1's rmse: 3.79936
[119]	valid_0's rmse: 3.72552	valid_1's rmse: 3.79716
[120]	valid_0's rmse: 3.72265	valid_1's rmse: 3.79453
[121]	valid_0's rmse: 3.72017	valid_1's rmse: 3.7931
[122]	valid_0's rmse: 3.71804	valid_1's rmse: 3.79164
[123]	valid_0's rmse: 3.71691	valid_1's rmse: 3.79133
[124]	valid_0's rmse: 3.71524	valid_1's rmse: 3.79089
[125]	valid_0's rmse: 3.71281	valid_1's rmse: 3.79009
[126]	valid_0's rmse: 3.70878	valid_1's rmse: 3.78618
[127]	valid_0's rmse: 3.70735	valid_1's rmse: 3.78581
[128]	valid_0's rmse: 3.70573	valid_1's rmse: 3.78476
[129]	valid_0's rmse: 3.70387	valid_1's rmse: 3.78346
[130]	valid_0's rmse: 3.70157	valid_1's rmse: 3.78169
[131]	valid_0's rmse: 3.7001	valid_1's rmse: 3.78146
[132]	valid_0's rmse: 3.6984	valid_1's rmse: 3.78061
[133]	valid_0's rmse: 3.69588	valid_1's rmse: 3.77866
[134]	valid_0's rmse: 3.69507	valid_1's rmse: 3.77826
[135]	valid_0's rmse: 3.69366	valid_1's rmse: 3.7779
[136]	valid_0's rmse: 3.69203	valid_1's rmse: 3.77635
[137]	valid_0's rmse: 3.69028	valid_1's rmse: 3.77595
[138]	valid_0's rmse: 3.68736	valid_1's rmse: 3.77362
[139]	valid_0's rmse: 3.68557	valid_1's rmse: 3.77282
[140]	valid_0's rmse: 3.68343	valid_1's rmse: 3.77129
[141]	valid_0's rmse: 3.68018	valid_1's rmse: 3.76852
[142]	valid_0's rmse: 3.67827	valid_1's rmse: 3.76823
[143]	valid_0's rmse: 3.67596	valid_1's rmse: 3.76641
[144]	valid_0's rmse: 3.67427	valid_1's rmse: 3.7658
[145]	valid_0's rmse: 3.67305	valid_1's rmse: 3.76577
[146]	valid_0's rmse: 3.67168	valid_1's rmse: 3.7649
[147]	valid_0's rmse: 3.6702	valid_1's rmse: 3.76445
[148]	valid_0's rmse: 3.66859	valid_1's rmse: 3.76363
[149]	valid_0's rmse: 3.66671	valid_1's rmse: 3.76266
[150]	valid_0's rmse: 3.66498	valid_1's rmse: 3.76181
[151]	valid_0's rmse: 3.66305	valid_1's rmse: 3.76034
[152]	valid_0's rmse: 3.66057	valid_1's rmse: 3.75803
[153]	valid_0's rmse: 3.65844	valid_1's rmse: 3.75652
[154]	valid_0's rmse: 3.65731	valid_1's rmse: 3.7561
[155]	valid_0's rmse: 3.65584	valid_1's rmse: 3.75584
[156]	valid_0's rmse: 3.65399	valid_1's rmse: 3.75435
[157]	valid_0's rmse: 3.65312	valid_1's rmse: 3.75422
[158]	valid_0's rmse: 3.65136	valid_1's rmse: 3.75264
[159]	valid_0's rmse: 3.6492	valid_1's rmse: 3.75084
[160]	valid_0's rmse: 3.64754	valid_1's rmse: 3.75032
[161]	valid_0's rmse: 3.64535	valid_1's rmse: 3.7491
[162]	valid_0's rmse: 3.64331	valid_1's rmse: 3.74859
[163]	valid_0's rmse: 3.64075	valid_1's rmse: 3.74866
[164]	valid_0's rmse: 3.63954	valid_1's rmse: 3.74851
[165]	valid_0's rmse: 3.63756	valid_1's rmse: 3.74834
[166]	valid_0's rmse: 3.63576	valid_1's rmse: 3.74813
[167]	valid_0's rmse: 3.6341	valid_1's rmse: 3.74858
[168]	valid_0's rmse: 3.63278	valid_1's rmse: 3.74789
[169]	valid_0's rmse: 3.63195	valid_1's rmse: 3.748
[170]	valid_0's rmse: 3.63053	valid_1's rmse: 3.74762
[171]	valid_0's rmse: 3.62878	valid_1's rmse: 3.74677
[172]	valid_0's rmse: 3.62751	valid_1's rmse: 3.74638
[173]	valid_0's rmse: 3.62521	valid_1's rmse: 3.7447
[174]	valid_0's rmse: 3.62363	valid_1's rmse: 3.74359
[175]	valid_0's rmse: 3.62193	valid_1's rmse: 3.74276
[176]	valid_0's rmse: 3.6213	valid_1's rmse: 3.74295
[177]	valid_0's rmse: 3.62042	valid_1's rmse: 3.74267
[178]	valid_0's rmse: 3.61909	valid_1's rmse: 3.74209
[179]	valid_0's rmse: 3.61791	valid_1's rmse: 3.74239
[180]	valid_0's rmse: 3.61656	valid_1's rmse: 3.74191
[181]	valid_0's rmse: 3.61526	valid_1's rmse: 3.74169
[182]	valid_0's rmse: 3.61406	valid_1's rmse: 3.74186
[183]	valid_0's rmse: 3.61292	valid_1's rmse: 3.74207
[184]	valid_0's rmse: 3.61156	valid_1's rmse: 3.74173
[185]	valid_0's rmse: 3.61045	valid_1's rmse: 3.74152
[186]	valid_0's rmse: 3.60915	valid_1's rmse: 3.74161
[187]	valid_0's rmse: 3.60782	valid_1's rmse: 3.74044
[188]	valid_0's rmse: 3.60662	valid_1's rmse: 3.73979
[189]	valid_0's rmse: 3.60451	valid_1's rmse: 3.73809
[190]	valid_0's rmse: 3.60392	valid_1's rmse: 3.73811
[191]	valid_0's rmse: 3.60261	valid_1's rmse: 3.73738
[192]	valid_0's rmse: 3.602	valid_1's rmse: 3.737
[193]	valid_0's rmse: 3.60078	valid_1's rmse: 3.73673
[194]	valid_0's rmse: 3.59957	valid_1's rmse: 3.73586
[195]	valid_0's rmse: 3.59803	valid_1's rmse: 3.73449
[196]	valid_0's rmse: 3.5971	valid_1's rmse: 3.73431
[197]	valid_0's rmse: 3.5962	valid_1's rmse: 3.73401
[198]	valid_0's rmse: 3.59557	valid_1's rmse: 3.73393
[199]	valid_0's rmse: 3.59424	valid_1's rmse: 3.73344
[200]	valid_0's rmse: 3.59332	valid_1's rmse: 3.73364
[201]	valid_0's rmse: 3.59222	valid_1's rmse: 3.73298
[202]	valid_0's rmse: 3.59079	valid_1's rmse: 3.73219
[203]	valid_0's rmse: 3.58932	valid_1's rmse: 3.73127
[204]	valid_0's rmse: 3.58811	valid_1's rmse: 3.73078
[205]	valid_0's rmse: 3.58702	valid_1's rmse: 3.72997
[206]	valid_0's rmse: 3.58595	valid_1's rmse: 3.73001
[207]	valid_0's rmse: 3.58487	valid_1's rmse: 3.72959
[208]	valid_0's rmse: 3.5841	valid_1's rmse: 3.72926
[209]	valid_0's rmse: 3.58303	valid_1's rmse: 3.72865
[210]	valid_0's rmse: 3.58202	valid_1's rmse: 3.72842
[211]	valid_0's rmse: 3.58076	valid_1's rmse: 3.72756
[212]	valid_0's rmse: 3.57939	valid_1's rmse: 3.72702
[213]	valid_0's rmse: 3.57839	valid_1's rmse: 3.72641
[214]	valid_0's rmse: 3.57754	valid_1's rmse: 3.72645
[215]	valid_0's rmse: 3.57639	valid_1's rmse: 3.72565
[216]	valid_0's rmse: 3.57589	valid_1's rmse: 3.72563
[217]	valid_0's rmse: 3.57472	valid_1's rmse: 3.72549
[218]	valid_0's rmse: 3.573	valid_1's rmse: 3.72456
[219]	valid_0's rmse: 3.57162	valid_1's rmse: 3.72394
[220]	valid_0's rmse: 3.57071	valid_1's rmse: 3.72347
[221]	valid_0's rmse: 3.56974	valid_1's rmse: 3.72305
[222]	valid_0's rmse: 3.56827	valid_1's rmse: 3.72268
[223]	valid_0's rmse: 3.56747	valid_1's rmse: 3.72255
[224]	valid_0's rmse: 3.5665	valid_1's rmse: 3.72209
[225]	valid_0's rmse: 3.56571	valid_1's rmse: 3.72191
[226]	valid_0's rmse: 3.56498	valid_1's rmse: 3.72183
[227]	valid_0's rmse: 3.56407	valid_1's rmse: 3.72144
[228]	valid_0's rmse: 3.56221	valid_1's rmse: 3.72081
[229]	valid_0's rmse: 3.56144	valid_1's rmse: 3.7203
[230]	valid_0's rmse: 3.56073	valid_1's rmse: 3.72016
[231]	valid_0's rmse: 3.55939	valid_1's rmse: 3.71936
[232]	valid_0's rmse: 3.55866	valid_1's rmse: 3.71912
[233]	valid_0's rmse: 3.55781	valid_1's rmse: 3.71862
[234]	valid_0's rmse: 3.55727	valid_1's rmse: 3.71836
[235]	valid_0's rmse: 3.55506	valid_1's rmse: 3.71709
[236]	valid_0's rmse: 3.55446	valid_1's rmse: 3.71688
[237]	valid_0's rmse: 3.55377	valid_1's rmse: 3.71677
[238]	valid_0's rmse: 3.55296	valid_1's rmse: 3.71624
[239]	valid_0's rmse: 3.55208	valid_1's rmse: 3.71568
[240]	valid_0's rmse: 3.55117	valid_1's rmse: 3.71544
[241]	valid_0's rmse: 3.55018	valid_1's rmse: 3.7152
[242]	valid_0's rmse: 3.54917	valid_1's rmse: 3.7152
[243]	valid_0's rmse: 3.54842	valid_1's rmse: 3.71536
[244]	valid_0's rmse: 3.54756	valid_1's rmse: 3.71527
[245]	valid_0's rmse: 3.54663	valid_1's rmse: 3.71505
[246]	valid_0's rmse: 3.54571	valid_1's rmse: 3.71518
[247]	valid_0's rmse: 3.54386	valid_1's rmse: 3.71411
[248]	valid_0's rmse: 3.54293	valid_1's rmse: 3.71337
[249]	valid_0's rmse: 3.54192	valid_1's rmse: 3.71267
[250]	valid_0's rmse: 3.54078	valid_1's rmse: 3.71207
[251]	valid_0's rmse: 3.54024	valid_1's rmse: 3.71246
[252]	valid_0's rmse: 3.53893	valid_1's rmse: 3.71152
[253]	valid_0's rmse: 3.53816	valid_1's rmse: 3.71114
[254]	valid_0's rmse: 3.53719	valid_1's rmse: 3.71103
[255]	valid_0's rmse: 3.53587	valid_1's rmse: 3.71028
[256]	valid_0's rmse: 3.53483	valid_1's rmse: 3.71022
[257]	valid_0's rmse: 3.53388	valid_1's rmse: 3.71002
[258]	valid_0's rmse: 3.53329	valid_1's rmse: 3.70999
[259]	valid_0's rmse: 3.53253	valid_1's rmse: 3.70996
[260]	valid_0's rmse: 3.53202	valid_1's rmse: 3.71003
[261]	valid_0's rmse: 3.53097	valid_1's rmse: 3.70933
[262]	valid_0's rmse: 3.52991	valid_1's rmse: 3.70927
[263]	valid_0's rmse: 3.52877	valid_1's rmse: 3.70907
[264]	valid_0's rmse: 3.52729	valid_1's rmse: 3.70881
[265]	valid_0's rmse: 3.52621	valid_1's rmse: 3.7092
[266]	valid_0's rmse: 3.52527	valid_1's rmse: 3.7084
[267]	valid_0's rmse: 3.52436	valid_1's rmse: 3.70825
[268]	valid_0's rmse: 3.52364	valid_1's rmse: 3.70819
[269]	valid_0's rmse: 3.52321	valid_1's rmse: 3.70828
[270]	valid_0's rmse: 3.52243	valid_1's rmse: 3.70813
[271]	valid_0's rmse: 3.52159	valid_1's rmse: 3.70775
[272]	valid_0's rmse: 3.52037	valid_1's rmse: 3.70677
[273]	valid_0's rmse: 3.51968	valid_1's rmse: 3.70626
[274]	valid_0's rmse: 3.5189	valid_1's rmse: 3.7062
[275]	valid_0's rmse: 3.51826	valid_1's rmse: 3.70618
[276]	valid_0's rmse: 3.51724	valid_1's rmse: 3.70639
[277]	valid_0's rmse: 3.51656	valid_1's rmse: 3.70643
[278]	valid_0's rmse: 3.51516	valid_1's rmse: 3.70554
[279]	valid_0's rmse: 3.51395	valid_1's rmse: 3.70515
[280]	valid_0's rmse: 3.51321	valid_1's rmse: 3.70499
[281]	valid_0's rmse: 3.51225	valid_1's rmse: 3.70462
[282]	valid_0's rmse: 3.51146	valid_1's rmse: 3.70469
[283]	valid_0's rmse: 3.51061	valid_1's rmse: 3.70436
[284]	valid_0's rmse: 3.50957	valid_1's rmse: 3.70429
[285]	valid_0's rmse: 3.50847	valid_1's rmse: 3.70426
[286]	valid_0's rmse: 3.50783	valid_1's rmse: 3.704
[287]	valid_0's rmse: 3.50701	valid_1's rmse: 3.70393
[288]	valid_0's rmse: 3.50577	valid_1's rmse: 3.70377
[289]	valid_0's rmse: 3.5051	valid_1's rmse: 3.70411
[290]	valid_0's rmse: 3.50403	valid_1's rmse: 3.70421
[291]	valid_0's rmse: 3.50342	valid_1's rmse: 3.70396
[292]	valid_0's rmse: 3.50278	valid_1's rmse: 3.70358
[293]	valid_0's rmse: 3.50177	valid_1's rmse: 3.70292
[294]	valid_0's rmse: 3.50113	valid_1's rmse: 3.70282
[295]	valid_0's rmse: 3.50012	valid_1's rmse: 3.70271
[296]	valid_0's rmse: 3.49938	valid_1's rmse: 3.70262
[297]	valid_0's rmse: 3.49869	valid_1's rmse: 3.70243
[298]	valid_0's rmse: 3.49822	valid_1's rmse: 3.70245
[299]	valid_0's rmse: 3.49778	valid_1's rmse: 3.70238
[300]	valid_0's rmse: 3.49661	valid_1's rmse: 3.7023
[301]	valid_0's rmse: 3.49543	valid_1's rmse: 3.70254
[302]	valid_0's rmse: 3.49451	valid_1's rmse: 3.70243
[303]	valid_0's rmse: 3.49357	valid_1's rmse: 3.70231
[304]	valid_0's rmse: 3.49271	valid_1's rmse: 3.70251
[305]	valid_0's rmse: 3.49205	valid_1's rmse: 3.70255
[306]	valid_0's rmse: 3.49117	valid_1's rmse: 3.70285
[307]	valid_0's rmse: 3.49057	valid_1's rmse: 3.70318
[308]	valid_0's rmse: 3.48997	valid_1's rmse: 3.7031
[309]	valid_0's rmse: 3.48911	valid_1's rmse: 3.70341
[310]	valid_0's rmse: 3.48834	valid_1's rmse: 3.70348
[311]	valid_0's rmse: 3.48744	valid_1's rmse: 3.70378
[312]	valid_0's rmse: 3.48635	valid_1's rmse: 3.70314
[313]	valid_0's rmse: 3.48514	valid_1's rmse: 3.70234
[314]	valid_0's rmse: 3.48391	valid_1's rmse: 3.70163
[315]	valid_0's rmse: 3.48305	valid_1's rmse: 3.70113
[316]	valid_0's rmse: 3.48211	valid_1's rmse: 3.70124
[317]	valid_0's rmse: 3.48127	valid_1's rmse: 3.70051
[318]	valid_0's rmse: 3.48066	valid_1's rmse: 3.70065
[319]	valid_0's rmse: 3.48014	valid_1's rmse: 3.7005
[320]	valid_0's rmse: 3.47909	valid_1's rmse: 3.70003
[321]	valid_0's rmse: 3.47815	valid_1's rmse: 3.70029
[322]	valid_0's rmse: 3.47771	valid_1's rmse: 3.70029
[323]	valid_0's rmse: 3.47666	valid_1's rmse: 3.7008
[324]	valid_0's rmse: 3.47597	valid_1's rmse: 3.70146
[325]	valid_0's rmse: 3.47519	valid_1's rmse: 3.70183
[326]	valid_0's rmse: 3.47458	valid_1's rmse: 3.70212
[327]	valid_0's rmse: 3.4739	valid_1's rmse: 3.70167
[328]	valid_0's rmse: 3.47302	valid_1's rmse: 3.70122
[329]	valid_0's rmse: 3.47258	valid_1's rmse: 3.70143
[330]	valid_0's rmse: 3.47198	valid_1's rmse: 3.70088
[331]	valid_0's rmse: 3.47127	valid_1's rmse: 3.70088
[332]	valid_0's rmse: 3.47091	valid_1's rmse: 3.70085
[333]	valid_0's rmse: 3.47055	valid_1's rmse: 3.7009
[334]	valid_0's rmse: 3.4702	valid_1's rmse: 3.70084
[335]	valid_0's rmse: 3.46958	valid_1's rmse: 3.70076
[336]	valid_0's rmse: 3.46886	valid_1's rmse: 3.70037
[337]	valid_0's rmse: 3.46848	valid_1's rmse: 3.7004
[338]	valid_0's rmse: 3.46718	valid_1's rmse: 3.69945
[339]	valid_0's rmse: 3.46649	valid_1's rmse: 3.69938
[340]	valid_0's rmse: 3.46604	valid_1's rmse: 3.69953
[341]	valid_0's rmse: 3.46526	valid_1's rmse: 3.69951
[342]	valid_0's rmse: 3.46481	valid_1's rmse: 3.69953
[343]	valid_0's rmse: 3.46413	valid_1's rmse: 3.69927
[344]	valid_0's rmse: 3.46337	valid_1's rmse: 3.69961
[345]	valid_0's rmse: 3.46263	valid_1's rmse: 3.69932
[346]	valid_0's rmse: 3.4618	valid_1's rmse: 3.6989
[347]	valid_0's rmse: 3.4611	valid_1's rmse: 3.69862
[348]	valid_0's rmse: 3.46059	valid_1's rmse: 3.69865
[349]	valid_0's rmse: 3.45946	valid_1's rmse: 3.69784
[350]	valid_0's rmse: 3.45878	valid_1's rmse: 3.69758
[351]	valid_0's rmse: 3.45818	valid_1's rmse: 3.69745
[352]	valid_0's rmse: 3.45768	valid_1's rmse: 3.69718
[353]	valid_0's rmse: 3.457	valid_1's rmse: 3.69723
[354]	valid_0's rmse: 3.45602	valid_1's rmse: 3.69672
[355]	valid_0's rmse: 3.45544	valid_1's rmse: 3.69666
[356]	valid_0's rmse: 3.45468	valid_1's rmse: 3.69736
[357]	valid_0's rmse: 3.45387	valid_1's rmse: 3.69776
[358]	valid_0's rmse: 3.45352	valid_1's rmse: 3.69754
[359]	valid_0's rmse: 3.45318	valid_1's rmse: 3.69745
[360]	valid_0's rmse: 3.4521	valid_1's rmse: 3.69672
[361]	valid_0's rmse: 3.45143	valid_1's rmse: 3.69676
[362]	valid_0's rmse: 3.45048	valid_1's rmse: 3.69682
[363]	valid_0's rmse: 3.44985	valid_1's rmse: 3.6965
[364]	valid_0's rmse: 3.44904	valid_1's rmse: 3.69695
[365]	valid_0's rmse: 3.4485	valid_1's rmse: 3.69712
[366]	valid_0's rmse: 3.44772	valid_1's rmse: 3.69699
[367]	valid_0's rmse: 3.44713	valid_1's rmse: 3.69676
[368]	valid_0's rmse: 3.44647	valid_1's rmse: 3.69672
[369]	valid_0's rmse: 3.44574	valid_1's rmse: 3.69655
[370]	valid_0's rmse: 3.44485	valid_1's rmse: 3.69646
[371]	valid_0's rmse: 3.4441	valid_1's rmse: 3.69623
[372]	valid_0's rmse: 3.44345	valid_1's rmse: 3.69603
[373]	valid_0's rmse: 3.44281	valid_1's rmse: 3.69578
[374]	valid_0's rmse: 3.44227	valid_1's rmse: 3.69549
[375]	valid_0's rmse: 3.442	valid_1's rmse: 3.69532
[376]	valid_0's rmse: 3.44129	valid_1's rmse: 3.69516
[377]	valid_0's rmse: 3.4408	valid_1's rmse: 3.69511
[378]	valid_0's rmse: 3.44031	valid_1's rmse: 3.69492
[379]	valid_0's rmse: 3.43953	valid_1's rmse: 3.69447
[380]	valid_0's rmse: 3.43884	valid_1's rmse: 3.69473
[381]	valid_0's rmse: 3.43808	valid_1's rmse: 3.69462
[382]	valid_0's rmse: 3.43748	valid_1's rmse: 3.69452
[383]	valid_0's rmse: 3.43688	valid_1's rmse: 3.69463
[384]	valid_0's rmse: 3.43616	valid_1's rmse: 3.69431
[385]	valid_0's rmse: 3.43541	valid_1's rmse: 3.69454
[386]	valid_0's rmse: 3.43486	valid_1's rmse: 3.69453
[387]	valid_0's rmse: 3.43421	valid_1's rmse: 3.69435
[388]	valid_0's rmse: 3.43359	valid_1's rmse: 3.69441
[389]	valid_0's rmse: 3.43305	valid_1's rmse: 3.69425
[390]	valid_0's rmse: 3.43205	valid_1's rmse: 3.69369
[391]	valid_0's rmse: 3.43129	valid_1's rmse: 3.69383
[392]	valid_0's rmse: 3.43064	valid_1's rmse: 3.69394
[393]	valid_0's rmse: 3.42994	valid_1's rmse: 3.69381
[394]	valid_0's rmse: 3.42944	valid_1's rmse: 3.69364
[395]	valid_0's rmse: 3.42875	valid_1's rmse: 3.69401
[396]	valid_0's rmse: 3.42826	valid_1's rmse: 3.69393
[397]	valid_0's rmse: 3.42783	valid_1's rmse: 3.69383
[398]	valid_0's rmse: 3.42731	valid_1's rmse: 3.694
[399]	valid_0's rmse: 3.42677	valid_1's rmse: 3.69405
[400]	valid_0's rmse: 3.42628	valid_1's rmse: 3.694
[401]	valid_0's rmse: 3.42551	valid_1's rmse: 3.69374
[402]	valid_0's rmse: 3.42487	valid_1's rmse: 3.69372
[403]	valid_0's rmse: 3.42423	valid_1's rmse: 3.69407
[404]	valid_0's rmse: 3.42358	valid_1's rmse: 3.6941
[405]	valid_0's rmse: 3.42271	valid_1's rmse: 3.69435
[406]	valid_0's rmse: 3.42215	valid_1's rmse: 3.69432
[407]	valid_0's rmse: 3.42163	valid_1's rmse: 3.69443
[408]	valid_0's rmse: 3.42108	valid_1's rmse: 3.69453
[409]	valid_0's rmse: 3.42075	valid_1's rmse: 3.6947
[410]	valid_0's rmse: 3.42022	valid_1's rmse: 3.6946
[411]	valid_0's rmse: 3.4198	valid_1's rmse: 3.69449
[412]	valid_0's rmse: 3.41912	valid_1's rmse: 3.69434
[413]	valid_0's rmse: 3.4187	valid_1's rmse: 3.69438
[414]	valid_0's rmse: 3.41817	valid_1's rmse: 3.69456
Early stopping, best iteration is:
[394]	valid_0's rmse: 3.42944	valid_1's rmse: 3.69364
SCORE: 3.693642141419744
[1]	valid_0's rmse: 8.97226	valid_1's rmse: 8.93073
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.37537	valid_1's rmse: 8.33557
[3]	valid_0's rmse: 7.85597	valid_1's rmse: 7.81789
[4]	valid_0's rmse: 7.38577	valid_1's rmse: 7.34897
[5]	valid_0's rmse: 6.98947	valid_1's rmse: 6.95367
[6]	valid_0's rmse: 6.64239	valid_1's rmse: 6.60713
[7]	valid_0's rmse: 6.34824	valid_1's rmse: 6.31432
[8]	valid_0's rmse: 6.08745	valid_1's rmse: 6.05416
[9]	valid_0's rmse: 5.8577	valid_1's rmse: 5.82547
[10]	valid_0's rmse: 5.66738	valid_1's rmse: 5.636
[11]	valid_0's rmse: 5.50342	valid_1's rmse: 5.47296
[12]	valid_0's rmse: 5.35697	valid_1's rmse: 5.32773
[13]	valid_0's rmse: 5.23135	valid_1's rmse: 5.20285
[14]	valid_0's rmse: 5.08457	valid_1's rmse: 5.05632
[15]	valid_0's rmse: 4.96482	valid_1's rmse: 4.93663
[16]	valid_0's rmse: 4.87836	valid_1's rmse: 4.85122
[17]	valid_0's rmse: 4.78654	valid_1's rmse: 4.76009
[18]	valid_0's rmse: 4.71883	valid_1's rmse: 4.6931
[19]	valid_0's rmse: 4.66659	valid_1's rmse: 4.64123
[20]	valid_0's rmse: 4.59333	valid_1's rmse: 4.56856
[21]	valid_0's rmse: 4.5433	valid_1's rmse: 4.52005
[22]	valid_0's rmse: 4.50923	valid_1's rmse: 4.48667
[23]	valid_0's rmse: 4.47484	valid_1's rmse: 4.45311
[24]	valid_0's rmse: 4.43352	valid_1's rmse: 4.41271
[25]	valid_0's rmse: 4.39088	valid_1's rmse: 4.37156
[26]	valid_0's rmse: 4.35938	valid_1's rmse: 4.34069
[27]	valid_0's rmse: 4.33004	valid_1's rmse: 4.31162
[28]	valid_0's rmse: 4.30445	valid_1's rmse: 4.28695
[29]	valid_0's rmse: 4.28136	valid_1's rmse: 4.2656
[30]	valid_0's rmse: 4.26018	valid_1's rmse: 4.24497
[31]	valid_0's rmse: 4.24269	valid_1's rmse: 4.22782
[32]	valid_0's rmse: 4.21663	valid_1's rmse: 4.20263
[33]	valid_0's rmse: 4.20232	valid_1's rmse: 4.18901
[34]	valid_0's rmse: 4.17806	valid_1's rmse: 4.16541
[35]	valid_0's rmse: 4.15554	valid_1's rmse: 4.14355
[36]	valid_0's rmse: 4.14649	valid_1's rmse: 4.13587
[37]	valid_0's rmse: 4.1294	valid_1's rmse: 4.1196
[38]	valid_0's rmse: 4.11731	valid_1's rmse: 4.10748
[39]	valid_0's rmse: 4.10565	valid_1's rmse: 4.09717
[40]	valid_0's rmse: 4.09825	valid_1's rmse: 4.09082
[41]	valid_0's rmse: 4.0903	valid_1's rmse: 4.08374
[42]	valid_0's rmse: 4.08166	valid_1's rmse: 4.07732
[43]	valid_0's rmse: 4.07406	valid_1's rmse: 4.07278
[44]	valid_0's rmse: 4.05717	valid_1's rmse: 4.05693
[45]	valid_0's rmse: 4.04974	valid_1's rmse: 4.05028
[46]	valid_0's rmse: 4.04112	valid_1's rmse: 4.04296
[47]	valid_0's rmse: 4.0362	valid_1's rmse: 4.03917
[48]	valid_0's rmse: 4.03025	valid_1's rmse: 4.03383
[49]	valid_0's rmse: 4.02003	valid_1's rmse: 4.02412
[50]	valid_0's rmse: 4.01269	valid_1's rmse: 4.0173
[51]	valid_0's rmse: 4.00141	valid_1's rmse: 4.0063
[52]	valid_0's rmse: 3.99579	valid_1's rmse: 4.00205
[53]	valid_0's rmse: 3.98804	valid_1's rmse: 3.99631
[54]	valid_0's rmse: 3.98403	valid_1's rmse: 3.99418
[55]	valid_0's rmse: 3.97879	valid_1's rmse: 3.99017
[56]	valid_0's rmse: 3.97293	valid_1's rmse: 3.9856
[57]	valid_0's rmse: 3.96032	valid_1's rmse: 3.97321
[58]	valid_0's rmse: 3.95462	valid_1's rmse: 3.96902
[59]	valid_0's rmse: 3.94817	valid_1's rmse: 3.96259
[60]	valid_0's rmse: 3.93926	valid_1's rmse: 3.9545
[61]	valid_0's rmse: 3.93354	valid_1's rmse: 3.95099
[62]	valid_0's rmse: 3.92945	valid_1's rmse: 3.94855
[63]	valid_0's rmse: 3.92602	valid_1's rmse: 3.94612
[64]	valid_0's rmse: 3.91959	valid_1's rmse: 3.94044
[65]	valid_0's rmse: 3.91508	valid_1's rmse: 3.93709
[66]	valid_0's rmse: 3.91137	valid_1's rmse: 3.93415
[67]	valid_0's rmse: 3.90661	valid_1's rmse: 3.93001
[68]	valid_0's rmse: 3.90222	valid_1's rmse: 3.92646
[69]	valid_0's rmse: 3.89782	valid_1's rmse: 3.92308
[70]	valid_0's rmse: 3.89457	valid_1's rmse: 3.92199
[71]	valid_0's rmse: 3.88908	valid_1's rmse: 3.91677
[72]	valid_0's rmse: 3.88111	valid_1's rmse: 3.90935
[73]	valid_0's rmse: 3.87803	valid_1's rmse: 3.9071
[74]	valid_0's rmse: 3.87116	valid_1's rmse: 3.90059
[75]	valid_0's rmse: 3.86694	valid_1's rmse: 3.89699
[76]	valid_0's rmse: 3.86414	valid_1's rmse: 3.89519
[77]	valid_0's rmse: 3.85612	valid_1's rmse: 3.88777
[78]	valid_0's rmse: 3.8538	valid_1's rmse: 3.88609
[79]	valid_0's rmse: 3.85122	valid_1's rmse: 3.88517
[80]	valid_0's rmse: 3.84405	valid_1's rmse: 3.8781
[81]	valid_0's rmse: 3.83795	valid_1's rmse: 3.87291
[82]	valid_0's rmse: 3.83521	valid_1's rmse: 3.8711
[83]	valid_0's rmse: 3.83056	valid_1's rmse: 3.86712
[84]	valid_0's rmse: 3.82654	valid_1's rmse: 3.86362
[85]	valid_0's rmse: 3.82372	valid_1's rmse: 3.86315
[86]	valid_0's rmse: 3.82057	valid_1's rmse: 3.86143
[87]	valid_0's rmse: 3.81679	valid_1's rmse: 3.85937
[88]	valid_0's rmse: 3.81256	valid_1's rmse: 3.85531
[89]	valid_0's rmse: 3.80923	valid_1's rmse: 3.8528
[90]	valid_0's rmse: 3.80635	valid_1's rmse: 3.85056
[91]	valid_0's rmse: 3.8034	valid_1's rmse: 3.84972
[92]	valid_0's rmse: 3.80013	valid_1's rmse: 3.84644
[93]	valid_0's rmse: 3.79517	valid_1's rmse: 3.8422
[94]	valid_0's rmse: 3.79109	valid_1's rmse: 3.83834
[95]	valid_0's rmse: 3.78961	valid_1's rmse: 3.83799
[96]	valid_0's rmse: 3.7872	valid_1's rmse: 3.83619
[97]	valid_0's rmse: 3.78384	valid_1's rmse: 3.83335
[98]	valid_0's rmse: 3.78128	valid_1's rmse: 3.83143
[99]	valid_0's rmse: 3.77796	valid_1's rmse: 3.82993
[100]	valid_0's rmse: 3.77582	valid_1's rmse: 3.82935
[101]	valid_0's rmse: 3.77286	valid_1's rmse: 3.82701
[102]	valid_0's rmse: 3.7694	valid_1's rmse: 3.82423
[103]	valid_0's rmse: 3.76588	valid_1's rmse: 3.82102
[104]	valid_0's rmse: 3.76279	valid_1's rmse: 3.81827
[105]	valid_0's rmse: 3.76025	valid_1's rmse: 3.8172
[106]	valid_0's rmse: 3.75708	valid_1's rmse: 3.81569
[107]	valid_0's rmse: 3.75524	valid_1's rmse: 3.81444
[108]	valid_0's rmse: 3.75162	valid_1's rmse: 3.8112
[109]	valid_0's rmse: 3.75022	valid_1's rmse: 3.81086
[110]	valid_0's rmse: 3.74717	valid_1's rmse: 3.80918
[111]	valid_0's rmse: 3.74572	valid_1's rmse: 3.80865
[112]	valid_0's rmse: 3.74417	valid_1's rmse: 3.80822
[113]	valid_0's rmse: 3.74253	valid_1's rmse: 3.80752
[114]	valid_0's rmse: 3.74115	valid_1's rmse: 3.80743
[115]	valid_0's rmse: 3.73901	valid_1's rmse: 3.80633
[116]	valid_0's rmse: 3.73666	valid_1's rmse: 3.80457
[117]	valid_0's rmse: 3.73454	valid_1's rmse: 3.80258
[118]	valid_0's rmse: 3.7326	valid_1's rmse: 3.80177
[119]	valid_0's rmse: 3.72985	valid_1's rmse: 3.79993
[120]	valid_0's rmse: 3.72601	valid_1's rmse: 3.79618
[121]	valid_0's rmse: 3.72357	valid_1's rmse: 3.79537
[122]	valid_0's rmse: 3.7218	valid_1's rmse: 3.79407
[123]	valid_0's rmse: 3.72013	valid_1's rmse: 3.79356
[124]	valid_0's rmse: 3.71873	valid_1's rmse: 3.79253
[125]	valid_0's rmse: 3.71697	valid_1's rmse: 3.79134
[126]	valid_0's rmse: 3.71544	valid_1's rmse: 3.79047
[127]	valid_0's rmse: 3.71369	valid_1's rmse: 3.78952
[128]	valid_0's rmse: 3.71174	valid_1's rmse: 3.78798
[129]	valid_0's rmse: 3.70991	valid_1's rmse: 3.78725
[130]	valid_0's rmse: 3.70873	valid_1's rmse: 3.78646
[131]	valid_0's rmse: 3.70461	valid_1's rmse: 3.78201
[132]	valid_0's rmse: 3.70344	valid_1's rmse: 3.78138
[133]	valid_0's rmse: 3.70171	valid_1's rmse: 3.78103
[134]	valid_0's rmse: 3.69951	valid_1's rmse: 3.7795
[135]	valid_0's rmse: 3.698	valid_1's rmse: 3.77842
[136]	valid_0's rmse: 3.69503	valid_1's rmse: 3.776
[137]	valid_0's rmse: 3.69376	valid_1's rmse: 3.77574
[138]	valid_0's rmse: 3.69195	valid_1's rmse: 3.77415
[139]	valid_0's rmse: 3.68957	valid_1's rmse: 3.77231
[140]	valid_0's rmse: 3.68796	valid_1's rmse: 3.77154
[141]	valid_0's rmse: 3.68595	valid_1's rmse: 3.77046
[142]	valid_0's rmse: 3.68382	valid_1's rmse: 3.77075
[143]	valid_0's rmse: 3.68172	valid_1's rmse: 3.77071
[144]	valid_0's rmse: 3.68019	valid_1's rmse: 3.76997
[145]	valid_0's rmse: 3.67781	valid_1's rmse: 3.76833
[146]	valid_0's rmse: 3.67606	valid_1's rmse: 3.7671
[147]	valid_0's rmse: 3.67389	valid_1's rmse: 3.76595
[148]	valid_0's rmse: 3.67215	valid_1's rmse: 3.7652
[149]	valid_0's rmse: 3.67147	valid_1's rmse: 3.76479
[150]	valid_0's rmse: 3.6704	valid_1's rmse: 3.7641
[151]	valid_0's rmse: 3.66815	valid_1's rmse: 3.76228
[152]	valid_0's rmse: 3.66663	valid_1's rmse: 3.76159
[153]	valid_0's rmse: 3.66465	valid_1's rmse: 3.76015
[154]	valid_0's rmse: 3.6628	valid_1's rmse: 3.7587
[155]	valid_0's rmse: 3.66184	valid_1's rmse: 3.75815
[156]	valid_0's rmse: 3.66036	valid_1's rmse: 3.75758
[157]	valid_0's rmse: 3.65895	valid_1's rmse: 3.7574
[158]	valid_0's rmse: 3.65668	valid_1's rmse: 3.75571
[159]	valid_0's rmse: 3.65505	valid_1's rmse: 3.75452
[160]	valid_0's rmse: 3.65304	valid_1's rmse: 3.75251
[161]	valid_0's rmse: 3.65134	valid_1's rmse: 3.75102
[162]	valid_0's rmse: 3.64929	valid_1's rmse: 3.7495
[163]	valid_0's rmse: 3.64761	valid_1's rmse: 3.74951
[164]	valid_0's rmse: 3.64626	valid_1's rmse: 3.74894
[165]	valid_0's rmse: 3.6449	valid_1's rmse: 3.74803
[166]	valid_0's rmse: 3.64325	valid_1's rmse: 3.74696
[167]	valid_0's rmse: 3.64083	valid_1's rmse: 3.74482
[168]	valid_0's rmse: 3.63945	valid_1's rmse: 3.74424
[169]	valid_0's rmse: 3.63814	valid_1's rmse: 3.74321
[170]	valid_0's rmse: 3.63697	valid_1's rmse: 3.74277
[171]	valid_0's rmse: 3.63518	valid_1's rmse: 3.74237
[172]	valid_0's rmse: 3.63448	valid_1's rmse: 3.74183
[173]	valid_0's rmse: 3.63353	valid_1's rmse: 3.7413
[174]	valid_0's rmse: 3.63205	valid_1's rmse: 3.74046
[175]	valid_0's rmse: 3.63069	valid_1's rmse: 3.73953
[176]	valid_0's rmse: 3.62971	valid_1's rmse: 3.73925
[177]	valid_0's rmse: 3.62855	valid_1's rmse: 3.73905
[178]	valid_0's rmse: 3.62698	valid_1's rmse: 3.73824
[179]	valid_0's rmse: 3.62567	valid_1's rmse: 3.73814
[180]	valid_0's rmse: 3.62415	valid_1's rmse: 3.73757
[181]	valid_0's rmse: 3.62303	valid_1's rmse: 3.73817
[182]	valid_0's rmse: 3.62186	valid_1's rmse: 3.73777
[183]	valid_0's rmse: 3.62105	valid_1's rmse: 3.73741
[184]	valid_0's rmse: 3.61991	valid_1's rmse: 3.73698
[185]	valid_0's rmse: 3.6188	valid_1's rmse: 3.73678
[186]	valid_0's rmse: 3.61735	valid_1's rmse: 3.73569
[187]	valid_0's rmse: 3.6154	valid_1's rmse: 3.73404
[188]	valid_0's rmse: 3.61444	valid_1's rmse: 3.73411
[189]	valid_0's rmse: 3.61376	valid_1's rmse: 3.7337
[190]	valid_0's rmse: 3.61225	valid_1's rmse: 3.73379
[191]	valid_0's rmse: 3.61095	valid_1's rmse: 3.73353
[192]	valid_0's rmse: 3.60996	valid_1's rmse: 3.73316
[193]	valid_0's rmse: 3.60859	valid_1's rmse: 3.73227
[194]	valid_0's rmse: 3.6074	valid_1's rmse: 3.73247
[195]	valid_0's rmse: 3.60547	valid_1's rmse: 3.73108
[196]	valid_0's rmse: 3.60417	valid_1's rmse: 3.73011
[197]	valid_0's rmse: 3.60297	valid_1's rmse: 3.72961
[198]	valid_0's rmse: 3.60188	valid_1's rmse: 3.72915
[199]	valid_0's rmse: 3.60062	valid_1's rmse: 3.7289
[200]	valid_0's rmse: 3.59929	valid_1's rmse: 3.72796
[201]	valid_0's rmse: 3.59824	valid_1's rmse: 3.72723
[202]	valid_0's rmse: 3.59682	valid_1's rmse: 3.72646
[203]	valid_0's rmse: 3.59543	valid_1's rmse: 3.72561
[204]	valid_0's rmse: 3.59422	valid_1's rmse: 3.72498
[205]	valid_0's rmse: 3.593	valid_1's rmse: 3.72523
[206]	valid_0's rmse: 3.59212	valid_1's rmse: 3.72452
[207]	valid_0's rmse: 3.59124	valid_1's rmse: 3.72418
[208]	valid_0's rmse: 3.59022	valid_1's rmse: 3.72331
[209]	valid_0's rmse: 3.58899	valid_1's rmse: 3.72216
[210]	valid_0's rmse: 3.58826	valid_1's rmse: 3.72188
[211]	valid_0's rmse: 3.5872	valid_1's rmse: 3.72168
[212]	valid_0's rmse: 3.58641	valid_1's rmse: 3.72145
[213]	valid_0's rmse: 3.58528	valid_1's rmse: 3.72035
[214]	valid_0's rmse: 3.58403	valid_1's rmse: 3.72003
[215]	valid_0's rmse: 3.58301	valid_1's rmse: 3.72027
[216]	valid_0's rmse: 3.58231	valid_1's rmse: 3.7199
[217]	valid_0's rmse: 3.58132	valid_1's rmse: 3.71963
[218]	valid_0's rmse: 3.58082	valid_1's rmse: 3.71933
[219]	valid_0's rmse: 3.57957	valid_1's rmse: 3.71998
[220]	valid_0's rmse: 3.57847	valid_1's rmse: 3.71935
[221]	valid_0's rmse: 3.57638	valid_1's rmse: 3.7186
[222]	valid_0's rmse: 3.57537	valid_1's rmse: 3.71847
[223]	valid_0's rmse: 3.57438	valid_1's rmse: 3.71826
[224]	valid_0's rmse: 3.57359	valid_1's rmse: 3.71784
[225]	valid_0's rmse: 3.57287	valid_1's rmse: 3.71768
[226]	valid_0's rmse: 3.57196	valid_1's rmse: 3.71735
[227]	valid_0's rmse: 3.57103	valid_1's rmse: 3.71687
[228]	valid_0's rmse: 3.56998	valid_1's rmse: 3.71709
[229]	valid_0's rmse: 3.56903	valid_1's rmse: 3.71706
[230]	valid_0's rmse: 3.56782	valid_1's rmse: 3.71652
[231]	valid_0's rmse: 3.56707	valid_1's rmse: 3.71624
[232]	valid_0's rmse: 3.5664	valid_1's rmse: 3.71607
[233]	valid_0's rmse: 3.5639	valid_1's rmse: 3.71422
[234]	valid_0's rmse: 3.56232	valid_1's rmse: 3.71453
[235]	valid_0's rmse: 3.56145	valid_1's rmse: 3.714
[236]	valid_0's rmse: 3.56035	valid_1's rmse: 3.7133
[237]	valid_0's rmse: 3.55963	valid_1's rmse: 3.71305
[238]	valid_0's rmse: 3.55881	valid_1's rmse: 3.71369
[239]	valid_0's rmse: 3.55843	valid_1's rmse: 3.7136
[240]	valid_0's rmse: 3.55765	valid_1's rmse: 3.71326
[241]	valid_0's rmse: 3.55655	valid_1's rmse: 3.71302
[242]	valid_0's rmse: 3.55577	valid_1's rmse: 3.7131
[243]	valid_0's rmse: 3.55477	valid_1's rmse: 3.71292
[244]	valid_0's rmse: 3.55391	valid_1's rmse: 3.7127
[245]	valid_0's rmse: 3.55296	valid_1's rmse: 3.71181
[246]	valid_0's rmse: 3.55236	valid_1's rmse: 3.71159
[247]	valid_0's rmse: 3.55149	valid_1's rmse: 3.71137
[248]	valid_0's rmse: 3.55089	valid_1's rmse: 3.71106
[249]	valid_0's rmse: 3.54995	valid_1's rmse: 3.71056
[250]	valid_0's rmse: 3.549	valid_1's rmse: 3.7102
[251]	valid_0's rmse: 3.54834	valid_1's rmse: 3.71021
[252]	valid_0's rmse: 3.54698	valid_1's rmse: 3.70935
[253]	valid_0's rmse: 3.54597	valid_1's rmse: 3.70924
[254]	valid_0's rmse: 3.54528	valid_1's rmse: 3.70928
[255]	valid_0's rmse: 3.54446	valid_1's rmse: 3.70882
[256]	valid_0's rmse: 3.54369	valid_1's rmse: 3.70839
[257]	valid_0's rmse: 3.54297	valid_1's rmse: 3.70786
[258]	valid_0's rmse: 3.54233	valid_1's rmse: 3.7082
[259]	valid_0's rmse: 3.54161	valid_1's rmse: 3.70781
[260]	valid_0's rmse: 3.54102	valid_1's rmse: 3.70798
[261]	valid_0's rmse: 3.5401	valid_1's rmse: 3.70825
[262]	valid_0's rmse: 3.53916	valid_1's rmse: 3.70768
[263]	valid_0's rmse: 3.53811	valid_1's rmse: 3.70762
[264]	valid_0's rmse: 3.53672	valid_1's rmse: 3.70677
[265]	valid_0's rmse: 3.53583	valid_1's rmse: 3.7073
[266]	valid_0's rmse: 3.53534	valid_1's rmse: 3.7074
[267]	valid_0's rmse: 3.53439	valid_1's rmse: 3.70697
[268]	valid_0's rmse: 3.53321	valid_1's rmse: 3.70613
[269]	valid_0's rmse: 3.53221	valid_1's rmse: 3.70607
[270]	valid_0's rmse: 3.53154	valid_1's rmse: 3.70582
[271]	valid_0's rmse: 3.53072	valid_1's rmse: 3.70597
[272]	valid_0's rmse: 3.53008	valid_1's rmse: 3.70586
[273]	valid_0's rmse: 3.52936	valid_1's rmse: 3.70568
[274]	valid_0's rmse: 3.52865	valid_1's rmse: 3.70524
[275]	valid_0's rmse: 3.52793	valid_1's rmse: 3.70486
[276]	valid_0's rmse: 3.52745	valid_1's rmse: 3.70493
[277]	valid_0's rmse: 3.52681	valid_1's rmse: 3.70474
[278]	valid_0's rmse: 3.52614	valid_1's rmse: 3.70487
[279]	valid_0's rmse: 3.5258	valid_1's rmse: 3.70483
[280]	valid_0's rmse: 3.52533	valid_1's rmse: 3.70498
[281]	valid_0's rmse: 3.52449	valid_1's rmse: 3.70458
[282]	valid_0's rmse: 3.52348	valid_1's rmse: 3.70478
[283]	valid_0's rmse: 3.52245	valid_1's rmse: 3.7049
[284]	valid_0's rmse: 3.52172	valid_1's rmse: 3.70455
[285]	valid_0's rmse: 3.52085	valid_1's rmse: 3.70402
[286]	valid_0's rmse: 3.52017	valid_1's rmse: 3.70379
[287]	valid_0's rmse: 3.51941	valid_1's rmse: 3.70376
[288]	valid_0's rmse: 3.51834	valid_1's rmse: 3.70348
[289]	valid_0's rmse: 3.51797	valid_1's rmse: 3.70349
[290]	valid_0's rmse: 3.51715	valid_1's rmse: 3.70361
[291]	valid_0's rmse: 3.51602	valid_1's rmse: 3.70317
[292]	valid_0's rmse: 3.51508	valid_1's rmse: 3.70238
[293]	valid_0's rmse: 3.51425	valid_1's rmse: 3.70178
[294]	valid_0's rmse: 3.51332	valid_1's rmse: 3.70134
[295]	valid_0's rmse: 3.51298	valid_1's rmse: 3.70136
[296]	valid_0's rmse: 3.51228	valid_1's rmse: 3.70116
[297]	valid_0's rmse: 3.51133	valid_1's rmse: 3.70065
[298]	valid_0's rmse: 3.5107	valid_1's rmse: 3.70054
[299]	valid_0's rmse: 3.51036	valid_1's rmse: 3.7006
[300]	valid_0's rmse: 3.50957	valid_1's rmse: 3.70031
[301]	valid_0's rmse: 3.5086	valid_1's rmse: 3.69995
[302]	valid_0's rmse: 3.50761	valid_1's rmse: 3.69977
[303]	valid_0's rmse: 3.50687	valid_1's rmse: 3.69998
[304]	valid_0's rmse: 3.50604	valid_1's rmse: 3.69981
[305]	valid_0's rmse: 3.50536	valid_1's rmse: 3.69976
[306]	valid_0's rmse: 3.50469	valid_1's rmse: 3.69976
[307]	valid_0's rmse: 3.50392	valid_1's rmse: 3.69964
[308]	valid_0's rmse: 3.50283	valid_1's rmse: 3.69907
[309]	valid_0's rmse: 3.50183	valid_1's rmse: 3.6987
[310]	valid_0's rmse: 3.50105	valid_1's rmse: 3.69836
[311]	valid_0's rmse: 3.50053	valid_1's rmse: 3.69863
[312]	valid_0's rmse: 3.49952	valid_1's rmse: 3.69855
[313]	valid_0's rmse: 3.49902	valid_1's rmse: 3.69849
[314]	valid_0's rmse: 3.49844	valid_1's rmse: 3.69818
[315]	valid_0's rmse: 3.49691	valid_1's rmse: 3.69746
[316]	valid_0's rmse: 3.4963	valid_1's rmse: 3.69727
[317]	valid_0's rmse: 3.49558	valid_1's rmse: 3.69677
[318]	valid_0's rmse: 3.49488	valid_1's rmse: 3.69654
[319]	valid_0's rmse: 3.49427	valid_1's rmse: 3.69654
[320]	valid_0's rmse: 3.49347	valid_1's rmse: 3.6961
[321]	valid_0's rmse: 3.49247	valid_1's rmse: 3.69589
[322]	valid_0's rmse: 3.49161	valid_1's rmse: 3.69648
[323]	valid_0's rmse: 3.49074	valid_1's rmse: 3.6971
[324]	valid_0's rmse: 3.49025	valid_1's rmse: 3.69702
[325]	valid_0's rmse: 3.48976	valid_1's rmse: 3.69685
[326]	valid_0's rmse: 3.48912	valid_1's rmse: 3.69673
[327]	valid_0's rmse: 3.48838	valid_1's rmse: 3.69661
[328]	valid_0's rmse: 3.48795	valid_1's rmse: 3.69659
[329]	valid_0's rmse: 3.4875	valid_1's rmse: 3.6965
[330]	valid_0's rmse: 3.4869	valid_1's rmse: 3.69643
[331]	valid_0's rmse: 3.48639	valid_1's rmse: 3.6963
[332]	valid_0's rmse: 3.48577	valid_1's rmse: 3.69612
[333]	valid_0's rmse: 3.48522	valid_1's rmse: 3.69628
[334]	valid_0's rmse: 3.48439	valid_1's rmse: 3.69581
[335]	valid_0's rmse: 3.48381	valid_1's rmse: 3.69576
[336]	valid_0's rmse: 3.48338	valid_1's rmse: 3.69567
[337]	valid_0's rmse: 3.48218	valid_1's rmse: 3.69543
[338]	valid_0's rmse: 3.48147	valid_1's rmse: 3.69496
[339]	valid_0's rmse: 3.48099	valid_1's rmse: 3.69466
[340]	valid_0's rmse: 3.48069	valid_1's rmse: 3.69469
[341]	valid_0's rmse: 3.48	valid_1's rmse: 3.69413
[342]	valid_0's rmse: 3.47942	valid_1's rmse: 3.6937
[343]	valid_0's rmse: 3.47888	valid_1's rmse: 3.69365
[344]	valid_0's rmse: 3.47827	valid_1's rmse: 3.69344
[345]	valid_0's rmse: 3.47738	valid_1's rmse: 3.69315
[346]	valid_0's rmse: 3.47666	valid_1's rmse: 3.69311
[347]	valid_0's rmse: 3.47597	valid_1's rmse: 3.69309
[348]	valid_0's rmse: 3.47522	valid_1's rmse: 3.69284
[349]	valid_0's rmse: 3.47454	valid_1's rmse: 3.69332
[350]	valid_0's rmse: 3.47398	valid_1's rmse: 3.69308
[351]	valid_0's rmse: 3.4734	valid_1's rmse: 3.6928
[352]	valid_0's rmse: 3.473	valid_1's rmse: 3.69287
[353]	valid_0's rmse: 3.47226	valid_1's rmse: 3.69277
[354]	valid_0's rmse: 3.47192	valid_1's rmse: 3.69263
[355]	valid_0's rmse: 3.47135	valid_1's rmse: 3.69249
[356]	valid_0's rmse: 3.47065	valid_1's rmse: 3.69234
[357]	valid_0's rmse: 3.47021	valid_1's rmse: 3.69222
[358]	valid_0's rmse: 3.46904	valid_1's rmse: 3.69129
[359]	valid_0's rmse: 3.46837	valid_1's rmse: 3.69132
[360]	valid_0's rmse: 3.46772	valid_1's rmse: 3.69081
[361]	valid_0's rmse: 3.46678	valid_1's rmse: 3.69088
[362]	valid_0's rmse: 3.46592	valid_1's rmse: 3.69083
[363]	valid_0's rmse: 3.46526	valid_1's rmse: 3.69044
[364]	valid_0's rmse: 3.46467	valid_1's rmse: 3.69012
[365]	valid_0's rmse: 3.4641	valid_1's rmse: 3.69004
[366]	valid_0's rmse: 3.46376	valid_1's rmse: 3.68998
[367]	valid_0's rmse: 3.46329	valid_1's rmse: 3.69007
[368]	valid_0's rmse: 3.46256	valid_1's rmse: 3.6902
[369]	valid_0's rmse: 3.4623	valid_1's rmse: 3.69017
[370]	valid_0's rmse: 3.46178	valid_1's rmse: 3.68997
[371]	valid_0's rmse: 3.46111	valid_1's rmse: 3.6897
[372]	valid_0's rmse: 3.4604	valid_1's rmse: 3.68933
[373]	valid_0's rmse: 3.45986	valid_1's rmse: 3.68966
[374]	valid_0's rmse: 3.45917	valid_1's rmse: 3.68926
[375]	valid_0's rmse: 3.45806	valid_1's rmse: 3.68851
[376]	valid_0's rmse: 3.45754	valid_1's rmse: 3.6882
[377]	valid_0's rmse: 3.45618	valid_1's rmse: 3.68734
[378]	valid_0's rmse: 3.4555	valid_1's rmse: 3.68694
[379]	valid_0's rmse: 3.45464	valid_1's rmse: 3.68652
[380]	valid_0's rmse: 3.45427	valid_1's rmse: 3.68658
[381]	valid_0's rmse: 3.45364	valid_1's rmse: 3.68661
[382]	valid_0's rmse: 3.45297	valid_1's rmse: 3.68682
[383]	valid_0's rmse: 3.45251	valid_1's rmse: 3.68694
[384]	valid_0's rmse: 3.45157	valid_1's rmse: 3.68632
[385]	valid_0's rmse: 3.45084	valid_1's rmse: 3.68626
[386]	valid_0's rmse: 3.45007	valid_1's rmse: 3.68562
[387]	valid_0's rmse: 3.44968	valid_1's rmse: 3.68582
[388]	valid_0's rmse: 3.449	valid_1's rmse: 3.68585
[389]	valid_0's rmse: 3.44829	valid_1's rmse: 3.68598
[390]	valid_0's rmse: 3.44753	valid_1's rmse: 3.68541
[391]	valid_0's rmse: 3.4471	valid_1's rmse: 3.68529
[392]	valid_0's rmse: 3.44648	valid_1's rmse: 3.68514
[393]	valid_0's rmse: 3.44559	valid_1's rmse: 3.68478
[394]	valid_0's rmse: 3.44507	valid_1's rmse: 3.68457
[395]	valid_0's rmse: 3.44451	valid_1's rmse: 3.68458
[396]	valid_0's rmse: 3.44394	valid_1's rmse: 3.68448
[397]	valid_0's rmse: 3.44351	valid_1's rmse: 3.68441
[398]	valid_0's rmse: 3.44294	valid_1's rmse: 3.68419
[399]	valid_0's rmse: 3.44237	valid_1's rmse: 3.68431
[400]	valid_0's rmse: 3.44176	valid_1's rmse: 3.68429
[401]	valid_0's rmse: 3.44089	valid_1's rmse: 3.68428
[402]	valid_0's rmse: 3.4404	valid_1's rmse: 3.6843
[403]	valid_0's rmse: 3.43951	valid_1's rmse: 3.68378
[404]	valid_0's rmse: 3.43862	valid_1's rmse: 3.68369
[405]	valid_0's rmse: 3.43806	valid_1's rmse: 3.68408
[406]	valid_0's rmse: 3.4375	valid_1's rmse: 3.68465
[407]	valid_0's rmse: 3.43676	valid_1's rmse: 3.68414
[408]	valid_0's rmse: 3.43608	valid_1's rmse: 3.68446
[409]	valid_0's rmse: 3.43535	valid_1's rmse: 3.68465
[410]	valid_0's rmse: 3.43469	valid_1's rmse: 3.68433
[411]	valid_0's rmse: 3.43435	valid_1's rmse: 3.68452
[412]	valid_0's rmse: 3.4335	valid_1's rmse: 3.68466
[413]	valid_0's rmse: 3.43294	valid_1's rmse: 3.6848
[414]	valid_0's rmse: 3.43251	valid_1's rmse: 3.68465
[415]	valid_0's rmse: 3.43216	valid_1's rmse: 3.6846
[416]	valid_0's rmse: 3.43146	valid_1's rmse: 3.68427
[417]	valid_0's rmse: 3.43076	valid_1's rmse: 3.6845
[418]	valid_0's rmse: 3.43039	valid_1's rmse: 3.68441
[419]	valid_0's rmse: 3.43013	valid_1's rmse: 3.6845
[420]	valid_0's rmse: 3.42962	valid_1's rmse: 3.68453
[421]	valid_0's rmse: 3.42912	valid_1's rmse: 3.68451
[422]	valid_0's rmse: 3.42855	valid_1's rmse: 3.68445
[423]	valid_0's rmse: 3.42816	valid_1's rmse: 3.68435
[424]	valid_0's rmse: 3.42721	valid_1's rmse: 3.68379
Early stopping, best iteration is:
[404]	valid_0's rmse: 3.43862	valid_1's rmse: 3.68369
SCORE: 3.683687556280687
[1]	valid_0's rmse: 8.96941	valid_1's rmse: 8.9279
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.37406	valid_1's rmse: 8.33498
[3]	valid_0's rmse: 7.84975	valid_1's rmse: 7.81148
[4]	valid_0's rmse: 7.391	valid_1's rmse: 7.353
[5]	valid_0's rmse: 6.99123	valid_1's rmse: 6.95505
[6]	valid_0's rmse: 6.64124	valid_1's rmse: 6.60613
[7]	valid_0's rmse: 6.34361	valid_1's rmse: 6.31013
[8]	valid_0's rmse: 6.08086	valid_1's rmse: 6.04828
[9]	valid_0's rmse: 5.84468	valid_1's rmse: 5.81215
[10]	valid_0's rmse: 5.65936	valid_1's rmse: 5.62844
[11]	valid_0's rmse: 5.4652	valid_1's rmse: 5.4359
[12]	valid_0's rmse: 5.32028	valid_1's rmse: 5.29233
[13]	valid_0's rmse: 5.17584	valid_1's rmse: 5.14855
[14]	valid_0's rmse: 5.07322	valid_1's rmse: 5.04744
[15]	valid_0's rmse: 4.96931	valid_1's rmse: 4.94464
[16]	valid_0's rmse: 4.89287	valid_1's rmse: 4.87037
[17]	valid_0's rmse: 4.81689	valid_1's rmse: 4.79599
[18]	valid_0's rmse: 4.73015	valid_1's rmse: 4.71005
[19]	valid_0's rmse: 4.65751	valid_1's rmse: 4.63821
[20]	valid_0's rmse: 4.60699	valid_1's rmse: 4.58918
[21]	valid_0's rmse: 4.55474	valid_1's rmse: 4.53936
[22]	valid_0's rmse: 4.51822	valid_1's rmse: 4.5046
[23]	valid_0's rmse: 4.4789	valid_1's rmse: 4.46676
[24]	valid_0's rmse: 4.42394	valid_1's rmse: 4.41229
[25]	valid_0's rmse: 4.39211	valid_1's rmse: 4.38161
[26]	valid_0's rmse: 4.35259	valid_1's rmse: 4.34334
[27]	valid_0's rmse: 4.32848	valid_1's rmse: 4.32049
[28]	valid_0's rmse: 4.30841	valid_1's rmse: 4.3015
[29]	valid_0's rmse: 4.28984	valid_1's rmse: 4.28386
[30]	valid_0's rmse: 4.2726	valid_1's rmse: 4.26877
[31]	valid_0's rmse: 4.24567	valid_1's rmse: 4.24231
[32]	valid_0's rmse: 4.2294	valid_1's rmse: 4.22663
[33]	valid_0's rmse: 4.21333	valid_1's rmse: 4.21203
[34]	valid_0's rmse: 4.17977	valid_1's rmse: 4.17906
[35]	valid_0's rmse: 4.16308	valid_1's rmse: 4.16354
[36]	valid_0's rmse: 4.14908	valid_1's rmse: 4.15162
[37]	valid_0's rmse: 4.13485	valid_1's rmse: 4.13857
[38]	valid_0's rmse: 4.12086	valid_1's rmse: 4.12518
[39]	valid_0's rmse: 4.11231	valid_1's rmse: 4.11792
[40]	valid_0's rmse: 4.10602	valid_1's rmse: 4.11269
[41]	valid_0's rmse: 4.09699	valid_1's rmse: 4.10663
[42]	valid_0's rmse: 4.07832	valid_1's rmse: 4.08779
[43]	valid_0's rmse: 4.06258	valid_1's rmse: 4.07234
[44]	valid_0's rmse: 4.05747	valid_1's rmse: 4.06773
[45]	valid_0's rmse: 4.04406	valid_1's rmse: 4.05535
[46]	valid_0's rmse: 4.03531	valid_1's rmse: 4.04765
[47]	valid_0's rmse: 4.02465	valid_1's rmse: 4.0374
[48]	valid_0's rmse: 4.0146	valid_1's rmse: 4.02849
[49]	valid_0's rmse: 4.00607	valid_1's rmse: 4.02144
[50]	valid_0's rmse: 4.00052	valid_1's rmse: 4.01773
[51]	valid_0's rmse: 3.99215	valid_1's rmse: 4.00983
[52]	valid_0's rmse: 3.97982	valid_1's rmse: 3.99776
[53]	valid_0's rmse: 3.97308	valid_1's rmse: 3.99304
[54]	valid_0's rmse: 3.96625	valid_1's rmse: 3.98626
[55]	valid_0's rmse: 3.96109	valid_1's rmse: 3.98366
[56]	valid_0's rmse: 3.95106	valid_1's rmse: 3.97385
[57]	valid_0's rmse: 3.94579	valid_1's rmse: 3.9692
[58]	valid_0's rmse: 3.94108	valid_1's rmse: 3.96508
[59]	valid_0's rmse: 3.93392	valid_1's rmse: 3.95936
[60]	valid_0's rmse: 3.92967	valid_1's rmse: 3.95734
[61]	valid_0's rmse: 3.92144	valid_1's rmse: 3.94925
[62]	valid_0's rmse: 3.91605	valid_1's rmse: 3.94484
[63]	valid_0's rmse: 3.91208	valid_1's rmse: 3.94163
[64]	valid_0's rmse: 3.90763	valid_1's rmse: 3.93883
[65]	valid_0's rmse: 3.89842	valid_1's rmse: 3.92997
[66]	valid_0's rmse: 3.89484	valid_1's rmse: 3.92765
[67]	valid_0's rmse: 3.89103	valid_1's rmse: 3.92468
[68]	valid_0's rmse: 3.88633	valid_1's rmse: 3.92061
[69]	valid_0's rmse: 3.8803	valid_1's rmse: 3.91497
[70]	valid_0's rmse: 3.87553	valid_1's rmse: 3.911
[71]	valid_0's rmse: 3.86781	valid_1's rmse: 3.90351
[72]	valid_0's rmse: 3.86181	valid_1's rmse: 3.89868
[73]	valid_0's rmse: 3.85849	valid_1's rmse: 3.89624
[74]	valid_0's rmse: 3.85298	valid_1's rmse: 3.89096
[75]	valid_0's rmse: 3.84959	valid_1's rmse: 3.88831
[76]	valid_0's rmse: 3.84715	valid_1's rmse: 3.88688
[77]	valid_0's rmse: 3.84225	valid_1's rmse: 3.88284
[78]	valid_0's rmse: 3.83927	valid_1's rmse: 3.88119
[79]	valid_0's rmse: 3.83698	valid_1's rmse: 3.8799
[80]	valid_0's rmse: 3.83054	valid_1's rmse: 3.87417
[81]	valid_0's rmse: 3.82724	valid_1's rmse: 3.87243
[82]	valid_0's rmse: 3.82458	valid_1's rmse: 3.87096
[83]	valid_0's rmse: 3.81988	valid_1's rmse: 3.86646
[84]	valid_0's rmse: 3.81626	valid_1's rmse: 3.86676
[85]	valid_0's rmse: 3.81373	valid_1's rmse: 3.86479
[86]	valid_0's rmse: 3.80815	valid_1's rmse: 3.85923
[87]	valid_0's rmse: 3.80275	valid_1's rmse: 3.85431
[88]	valid_0's rmse: 3.80029	valid_1's rmse: 3.85299
[89]	valid_0's rmse: 3.79758	valid_1's rmse: 3.85237
[90]	valid_0's rmse: 3.79522	valid_1's rmse: 3.85084
[91]	valid_0's rmse: 3.79137	valid_1's rmse: 3.84745
[92]	valid_0's rmse: 3.78865	valid_1's rmse: 3.8459
[93]	valid_0's rmse: 3.78504	valid_1's rmse: 3.84353
[94]	valid_0's rmse: 3.78273	valid_1's rmse: 3.84187
[95]	valid_0's rmse: 3.77944	valid_1's rmse: 3.83941
[96]	valid_0's rmse: 3.77468	valid_1's rmse: 3.83537
[97]	valid_0's rmse: 3.77281	valid_1's rmse: 3.83453
[98]	valid_0's rmse: 3.7712	valid_1's rmse: 3.83377
[99]	valid_0's rmse: 3.76782	valid_1's rmse: 3.83055
[100]	valid_0's rmse: 3.76367	valid_1's rmse: 3.82672
[101]	valid_0's rmse: 3.75962	valid_1's rmse: 3.82403
[102]	valid_0's rmse: 3.75784	valid_1's rmse: 3.82325
[103]	valid_0's rmse: 3.75428	valid_1's rmse: 3.82314
[104]	valid_0's rmse: 3.75102	valid_1's rmse: 3.82089
[105]	valid_0's rmse: 3.74888	valid_1's rmse: 3.81992
[106]	valid_0's rmse: 3.74677	valid_1's rmse: 3.81905
[107]	valid_0's rmse: 3.74469	valid_1's rmse: 3.8177
[108]	valid_0's rmse: 3.74323	valid_1's rmse: 3.81714
[109]	valid_0's rmse: 3.73976	valid_1's rmse: 3.81397
[110]	valid_0's rmse: 3.73784	valid_1's rmse: 3.81379
[111]	valid_0's rmse: 3.73629	valid_1's rmse: 3.81305
[112]	valid_0's rmse: 3.73366	valid_1's rmse: 3.81217
[113]	valid_0's rmse: 3.73072	valid_1's rmse: 3.81003
[114]	valid_0's rmse: 3.72593	valid_1's rmse: 3.80555
[115]	valid_0's rmse: 3.72336	valid_1's rmse: 3.80343
[116]	valid_0's rmse: 3.72114	valid_1's rmse: 3.80138
[117]	valid_0's rmse: 3.71828	valid_1's rmse: 3.79927
[118]	valid_0's rmse: 3.7164	valid_1's rmse: 3.79799
[119]	valid_0's rmse: 3.71428	valid_1's rmse: 3.79629
[120]	valid_0's rmse: 3.71201	valid_1's rmse: 3.79507
[121]	valid_0's rmse: 3.70928	valid_1's rmse: 3.79401
[122]	valid_0's rmse: 3.70794	valid_1's rmse: 3.79334
[123]	valid_0's rmse: 3.70619	valid_1's rmse: 3.79279
[124]	valid_0's rmse: 3.70433	valid_1's rmse: 3.79141
[125]	valid_0's rmse: 3.70326	valid_1's rmse: 3.79098
[126]	valid_0's rmse: 3.70101	valid_1's rmse: 3.78909
[127]	valid_0's rmse: 3.69872	valid_1's rmse: 3.78728
[128]	valid_0's rmse: 3.69502	valid_1's rmse: 3.78393
[129]	valid_0's rmse: 3.69359	valid_1's rmse: 3.7834
[130]	valid_0's rmse: 3.69238	valid_1's rmse: 3.7829
[131]	valid_0's rmse: 3.69044	valid_1's rmse: 3.78215
[132]	valid_0's rmse: 3.68841	valid_1's rmse: 3.78075
[133]	valid_0's rmse: 3.68596	valid_1's rmse: 3.77862
[134]	valid_0's rmse: 3.68478	valid_1's rmse: 3.77807
[135]	valid_0's rmse: 3.68278	valid_1's rmse: 3.77624
[136]	valid_0's rmse: 3.6811	valid_1's rmse: 3.77518
[137]	valid_0's rmse: 3.67826	valid_1's rmse: 3.77297
[138]	valid_0's rmse: 3.67705	valid_1's rmse: 3.77248
[139]	valid_0's rmse: 3.67531	valid_1's rmse: 3.77139
[140]	valid_0's rmse: 3.67447	valid_1's rmse: 3.77124
[141]	valid_0's rmse: 3.67256	valid_1's rmse: 3.76996
[142]	valid_0's rmse: 3.67035	valid_1's rmse: 3.76833
[143]	valid_0's rmse: 3.66822	valid_1's rmse: 3.76665
[144]	valid_0's rmse: 3.66688	valid_1's rmse: 3.76592
[145]	valid_0's rmse: 3.66543	valid_1's rmse: 3.76501
[146]	valid_0's rmse: 3.66393	valid_1's rmse: 3.76418
[147]	valid_0's rmse: 3.6626	valid_1's rmse: 3.76368
[148]	valid_0's rmse: 3.66163	valid_1's rmse: 3.76342
[149]	valid_0's rmse: 3.65945	valid_1's rmse: 3.76194
[150]	valid_0's rmse: 3.65834	valid_1's rmse: 3.76126
[151]	valid_0's rmse: 3.65641	valid_1's rmse: 3.76108
[152]	valid_0's rmse: 3.65447	valid_1's rmse: 3.75971
[153]	valid_0's rmse: 3.65211	valid_1's rmse: 3.75836
[154]	valid_0's rmse: 3.64923	valid_1's rmse: 3.75587
[155]	valid_0's rmse: 3.64777	valid_1's rmse: 3.75496
[156]	valid_0's rmse: 3.64645	valid_1's rmse: 3.75441
[157]	valid_0's rmse: 3.64486	valid_1's rmse: 3.75384
[158]	valid_0's rmse: 3.64321	valid_1's rmse: 3.75299
[159]	valid_0's rmse: 3.64124	valid_1's rmse: 3.75182
[160]	valid_0's rmse: 3.64	valid_1's rmse: 3.75129
[161]	valid_0's rmse: 3.63836	valid_1's rmse: 3.75122
[162]	valid_0's rmse: 3.63679	valid_1's rmse: 3.75119
[163]	valid_0's rmse: 3.6352	valid_1's rmse: 3.7509
[164]	valid_0's rmse: 3.63242	valid_1's rmse: 3.74889
[165]	valid_0's rmse: 3.63156	valid_1's rmse: 3.74906
[166]	valid_0's rmse: 3.62978	valid_1's rmse: 3.74819
[167]	valid_0's rmse: 3.62893	valid_1's rmse: 3.74802
[168]	valid_0's rmse: 3.62735	valid_1's rmse: 3.74661
[169]	valid_0's rmse: 3.62585	valid_1's rmse: 3.74584
[170]	valid_0's rmse: 3.62444	valid_1's rmse: 3.74524
[171]	valid_0's rmse: 3.6228	valid_1's rmse: 3.74526
[172]	valid_0's rmse: 3.62188	valid_1's rmse: 3.7452
[173]	valid_0's rmse: 3.62055	valid_1's rmse: 3.74464
[174]	valid_0's rmse: 3.61954	valid_1's rmse: 3.74462
[175]	valid_0's rmse: 3.61796	valid_1's rmse: 3.74387
[176]	valid_0's rmse: 3.61557	valid_1's rmse: 3.74169
[177]	valid_0's rmse: 3.61428	valid_1's rmse: 3.74184
[178]	valid_0's rmse: 3.6125	valid_1's rmse: 3.74125
[179]	valid_0's rmse: 3.61131	valid_1's rmse: 3.74103
[180]	valid_0's rmse: 3.61042	valid_1's rmse: 3.74082
[181]	valid_0's rmse: 3.60954	valid_1's rmse: 3.74079
[182]	valid_0's rmse: 3.60815	valid_1's rmse: 3.7408
[183]	valid_0's rmse: 3.60668	valid_1's rmse: 3.74102
[184]	valid_0's rmse: 3.60585	valid_1's rmse: 3.7406
[185]	valid_0's rmse: 3.60479	valid_1's rmse: 3.74096
[186]	valid_0's rmse: 3.60349	valid_1's rmse: 3.74067
[187]	valid_0's rmse: 3.60219	valid_1's rmse: 3.74058
[188]	valid_0's rmse: 3.6009	valid_1's rmse: 3.7407
[189]	valid_0's rmse: 3.59927	valid_1's rmse: 3.73935
[190]	valid_0's rmse: 3.59783	valid_1's rmse: 3.73897
[191]	valid_0's rmse: 3.59672	valid_1's rmse: 3.73869
[192]	valid_0's rmse: 3.59553	valid_1's rmse: 3.73774
[193]	valid_0's rmse: 3.59343	valid_1's rmse: 3.7359
[194]	valid_0's rmse: 3.59255	valid_1's rmse: 3.73579
[195]	valid_0's rmse: 3.59152	valid_1's rmse: 3.73596
[196]	valid_0's rmse: 3.59073	valid_1's rmse: 3.73613
[197]	valid_0's rmse: 3.58956	valid_1's rmse: 3.73592
[198]	valid_0's rmse: 3.58829	valid_1's rmse: 3.73535
[199]	valid_0's rmse: 3.58732	valid_1's rmse: 3.73489
[200]	valid_0's rmse: 3.58616	valid_1's rmse: 3.73404
[201]	valid_0's rmse: 3.58378	valid_1's rmse: 3.73205
[202]	valid_0's rmse: 3.58256	valid_1's rmse: 3.73135
[203]	valid_0's rmse: 3.58097	valid_1's rmse: 3.73008
[204]	valid_0's rmse: 3.57966	valid_1's rmse: 3.72928
[205]	valid_0's rmse: 3.57834	valid_1's rmse: 3.72995
[206]	valid_0's rmse: 3.57729	valid_1's rmse: 3.72962
[207]	valid_0's rmse: 3.57615	valid_1's rmse: 3.72926
[208]	valid_0's rmse: 3.57408	valid_1's rmse: 3.72732
[209]	valid_0's rmse: 3.57328	valid_1's rmse: 3.7272
[210]	valid_0's rmse: 3.57237	valid_1's rmse: 3.7264
[211]	valid_0's rmse: 3.57142	valid_1's rmse: 3.7264
[212]	valid_0's rmse: 3.56978	valid_1's rmse: 3.72489
[213]	valid_0's rmse: 3.56894	valid_1's rmse: 3.72479
[214]	valid_0's rmse: 3.56831	valid_1's rmse: 3.72457
[215]	valid_0's rmse: 3.56737	valid_1's rmse: 3.72446
[216]	valid_0's rmse: 3.56623	valid_1's rmse: 3.72446
[217]	valid_0's rmse: 3.56522	valid_1's rmse: 3.72427
[218]	valid_0's rmse: 3.56393	valid_1's rmse: 3.72339
[219]	valid_0's rmse: 3.56304	valid_1's rmse: 3.72326
[220]	valid_0's rmse: 3.5617	valid_1's rmse: 3.72215
[221]	valid_0's rmse: 3.56083	valid_1's rmse: 3.72142
[222]	valid_0's rmse: 3.55986	valid_1's rmse: 3.72112
[223]	valid_0's rmse: 3.55911	valid_1's rmse: 3.72102
[224]	valid_0's rmse: 3.55826	valid_1's rmse: 3.72057
[225]	valid_0's rmse: 3.55756	valid_1's rmse: 3.72063
[226]	valid_0's rmse: 3.55678	valid_1's rmse: 3.72008
[227]	valid_0's rmse: 3.55593	valid_1's rmse: 3.72021
[228]	valid_0's rmse: 3.555	valid_1's rmse: 3.71986
[229]	valid_0's rmse: 3.55402	valid_1's rmse: 3.71951
[230]	valid_0's rmse: 3.55365	valid_1's rmse: 3.71941
[231]	valid_0's rmse: 3.55276	valid_1's rmse: 3.7195
[232]	valid_0's rmse: 3.55	valid_1's rmse: 3.71759
[233]	valid_0's rmse: 3.54886	valid_1's rmse: 3.71663
[234]	valid_0's rmse: 3.54821	valid_1's rmse: 3.71655
[235]	valid_0's rmse: 3.54741	valid_1's rmse: 3.71616
[236]	valid_0's rmse: 3.54656	valid_1's rmse: 3.71597
[237]	valid_0's rmse: 3.54575	valid_1's rmse: 3.71572
[238]	valid_0's rmse: 3.54509	valid_1's rmse: 3.71532
[239]	valid_0's rmse: 3.54433	valid_1's rmse: 3.71525
[240]	valid_0's rmse: 3.54333	valid_1's rmse: 3.71481
[241]	valid_0's rmse: 3.54239	valid_1's rmse: 3.7149
[242]	valid_0's rmse: 3.54147	valid_1's rmse: 3.71506
[243]	valid_0's rmse: 3.54054	valid_1's rmse: 3.71475
[244]	valid_0's rmse: 3.53968	valid_1's rmse: 3.71485
[245]	valid_0's rmse: 3.53883	valid_1's rmse: 3.71424
[246]	valid_0's rmse: 3.53754	valid_1's rmse: 3.7141
[247]	valid_0's rmse: 3.53649	valid_1's rmse: 3.71405
[248]	valid_0's rmse: 3.53594	valid_1's rmse: 3.71376
[249]	valid_0's rmse: 3.53485	valid_1's rmse: 3.71305
[250]	valid_0's rmse: 3.53385	valid_1's rmse: 3.71249
[251]	valid_0's rmse: 3.53261	valid_1's rmse: 3.71223
[252]	valid_0's rmse: 3.53174	valid_1's rmse: 3.71176
[253]	valid_0's rmse: 3.53007	valid_1's rmse: 3.7104
[254]	valid_0's rmse: 3.52899	valid_1's rmse: 3.70966
[255]	valid_0's rmse: 3.52819	valid_1's rmse: 3.70984
[256]	valid_0's rmse: 3.52725	valid_1's rmse: 3.70931
[257]	valid_0's rmse: 3.52653	valid_1's rmse: 3.70929
[258]	valid_0's rmse: 3.52611	valid_1's rmse: 3.70923
[259]	valid_0's rmse: 3.52508	valid_1's rmse: 3.70918
[260]	valid_0's rmse: 3.52431	valid_1's rmse: 3.70952
[261]	valid_0's rmse: 3.52348	valid_1's rmse: 3.70944
[262]	valid_0's rmse: 3.52257	valid_1's rmse: 3.7094
[263]	valid_0's rmse: 3.52157	valid_1's rmse: 3.709
[264]	valid_0's rmse: 3.52041	valid_1's rmse: 3.70862
[265]	valid_0's rmse: 3.51933	valid_1's rmse: 3.70896
[266]	valid_0's rmse: 3.51815	valid_1's rmse: 3.70809
[267]	valid_0's rmse: 3.51734	valid_1's rmse: 3.70799
[268]	valid_0's rmse: 3.51647	valid_1's rmse: 3.70844
[269]	valid_0's rmse: 3.51558	valid_1's rmse: 3.7083
[270]	valid_0's rmse: 3.51458	valid_1's rmse: 3.70842
[271]	valid_0's rmse: 3.51394	valid_1's rmse: 3.70799
[272]	valid_0's rmse: 3.51255	valid_1's rmse: 3.70666
[273]	valid_0's rmse: 3.51178	valid_1's rmse: 3.70649
[274]	valid_0's rmse: 3.51105	valid_1's rmse: 3.70629
[275]	valid_0's rmse: 3.51036	valid_1's rmse: 3.70629
[276]	valid_0's rmse: 3.50986	valid_1's rmse: 3.70634
[277]	valid_0's rmse: 3.50911	valid_1's rmse: 3.70598
[278]	valid_0's rmse: 3.50859	valid_1's rmse: 3.70599
[279]	valid_0's rmse: 3.50736	valid_1's rmse: 3.70592
[280]	valid_0's rmse: 3.50689	valid_1's rmse: 3.70574
[281]	valid_0's rmse: 3.50606	valid_1's rmse: 3.70534
[282]	valid_0's rmse: 3.50505	valid_1's rmse: 3.70535
[283]	valid_0's rmse: 3.50435	valid_1's rmse: 3.70523
[284]	valid_0's rmse: 3.50359	valid_1's rmse: 3.70504
[285]	valid_0's rmse: 3.5027	valid_1's rmse: 3.70524
[286]	valid_0's rmse: 3.5016	valid_1's rmse: 3.70455
[287]	valid_0's rmse: 3.50085	valid_1's rmse: 3.70471
[288]	valid_0's rmse: 3.50005	valid_1's rmse: 3.70431
[289]	valid_0's rmse: 3.49946	valid_1's rmse: 3.70394
[290]	valid_0's rmse: 3.49909	valid_1's rmse: 3.70387
[291]	valid_0's rmse: 3.49751	valid_1's rmse: 3.70283
[292]	valid_0's rmse: 3.49673	valid_1's rmse: 3.70242
[293]	valid_0's rmse: 3.49614	valid_1's rmse: 3.70221
[294]	valid_0's rmse: 3.49548	valid_1's rmse: 3.70183
[295]	valid_0's rmse: 3.49503	valid_1's rmse: 3.70158
[296]	valid_0's rmse: 3.49438	valid_1's rmse: 3.70132
[297]	valid_0's rmse: 3.49351	valid_1's rmse: 3.70149
[298]	valid_0's rmse: 3.49261	valid_1's rmse: 3.70131
[299]	valid_0's rmse: 3.49197	valid_1's rmse: 3.70113
[300]	valid_0's rmse: 3.49172	valid_1's rmse: 3.70101
[301]	valid_0's rmse: 3.49067	valid_1's rmse: 3.70144
[302]	valid_0's rmse: 3.48978	valid_1's rmse: 3.70148
[303]	valid_0's rmse: 3.48885	valid_1's rmse: 3.70184
[304]	valid_0's rmse: 3.4881	valid_1's rmse: 3.702
[305]	valid_0's rmse: 3.48743	valid_1's rmse: 3.70161
[306]	valid_0's rmse: 3.48637	valid_1's rmse: 3.70169
[307]	valid_0's rmse: 3.4857	valid_1's rmse: 3.7013
[308]	valid_0's rmse: 3.48486	valid_1's rmse: 3.70104
[309]	valid_0's rmse: 3.48396	valid_1's rmse: 3.70081
[310]	valid_0's rmse: 3.48301	valid_1's rmse: 3.70208
[311]	valid_0's rmse: 3.48255	valid_1's rmse: 3.70199
[312]	valid_0's rmse: 3.48145	valid_1's rmse: 3.70227
[313]	valid_0's rmse: 3.48097	valid_1's rmse: 3.70209
[314]	valid_0's rmse: 3.48069	valid_1's rmse: 3.70198
[315]	valid_0's rmse: 3.48012	valid_1's rmse: 3.70186
[316]	valid_0's rmse: 3.47907	valid_1's rmse: 3.70112
[317]	valid_0's rmse: 3.47807	valid_1's rmse: 3.70066
[318]	valid_0's rmse: 3.47744	valid_1's rmse: 3.7006
[319]	valid_0's rmse: 3.47706	valid_1's rmse: 3.70061
[320]	valid_0's rmse: 3.4766	valid_1's rmse: 3.70043
[321]	valid_0's rmse: 3.47613	valid_1's rmse: 3.70032
[322]	valid_0's rmse: 3.47575	valid_1's rmse: 3.7003
[323]	valid_0's rmse: 3.47531	valid_1's rmse: 3.7003
[324]	valid_0's rmse: 3.47446	valid_1's rmse: 3.70004
[325]	valid_0's rmse: 3.47406	valid_1's rmse: 3.70007
[326]	valid_0's rmse: 3.47343	valid_1's rmse: 3.69994
[327]	valid_0's rmse: 3.47287	valid_1's rmse: 3.6998
[328]	valid_0's rmse: 3.472	valid_1's rmse: 3.69961
[329]	valid_0's rmse: 3.47106	valid_1's rmse: 3.69939
[330]	valid_0's rmse: 3.47065	valid_1's rmse: 3.69934
[331]	valid_0's rmse: 3.46996	valid_1's rmse: 3.69971
[332]	valid_0's rmse: 3.46919	valid_1's rmse: 3.69918
[333]	valid_0's rmse: 3.46852	valid_1's rmse: 3.69898
[334]	valid_0's rmse: 3.46775	valid_1's rmse: 3.69856
[335]	valid_0's rmse: 3.46732	valid_1's rmse: 3.69827
[336]	valid_0's rmse: 3.46702	valid_1's rmse: 3.69815
[337]	valid_0's rmse: 3.46633	valid_1's rmse: 3.69786
[338]	valid_0's rmse: 3.46543	valid_1's rmse: 3.69745
[339]	valid_0's rmse: 3.46472	valid_1's rmse: 3.69774
[340]	valid_0's rmse: 3.46396	valid_1's rmse: 3.69759
[341]	valid_0's rmse: 3.46298	valid_1's rmse: 3.69723
[342]	valid_0's rmse: 3.46196	valid_1's rmse: 3.69705
[343]	valid_0's rmse: 3.46064	valid_1's rmse: 3.6965
[344]	valid_0's rmse: 3.45984	valid_1's rmse: 3.69626
[345]	valid_0's rmse: 3.45917	valid_1's rmse: 3.69604
[346]	valid_0's rmse: 3.45852	valid_1's rmse: 3.69577
[347]	valid_0's rmse: 3.45769	valid_1's rmse: 3.69611
[348]	valid_0's rmse: 3.45709	valid_1's rmse: 3.69595
[349]	valid_0's rmse: 3.45601	valid_1's rmse: 3.69538
[350]	valid_0's rmse: 3.45547	valid_1's rmse: 3.69526
[351]	valid_0's rmse: 3.45477	valid_1's rmse: 3.69501
[352]	valid_0's rmse: 3.45407	valid_1's rmse: 3.69472
[353]	valid_0's rmse: 3.45306	valid_1's rmse: 3.69391
[354]	valid_0's rmse: 3.45214	valid_1's rmse: 3.69344
[355]	valid_0's rmse: 3.45131	valid_1's rmse: 3.69296
[356]	valid_0's rmse: 3.4502	valid_1's rmse: 3.69215
[357]	valid_0's rmse: 3.44967	valid_1's rmse: 3.69219
[358]	valid_0's rmse: 3.44927	valid_1's rmse: 3.69215
[359]	valid_0's rmse: 3.44858	valid_1's rmse: 3.69251
[360]	valid_0's rmse: 3.44781	valid_1's rmse: 3.6919
[361]	valid_0's rmse: 3.44713	valid_1's rmse: 3.69223
[362]	valid_0's rmse: 3.44625	valid_1's rmse: 3.69256
[363]	valid_0's rmse: 3.44555	valid_1's rmse: 3.693
[364]	valid_0's rmse: 3.44498	valid_1's rmse: 3.69271
[365]	valid_0's rmse: 3.4443	valid_1's rmse: 3.69267
[366]	valid_0's rmse: 3.44397	valid_1's rmse: 3.69268
[367]	valid_0's rmse: 3.44354	valid_1's rmse: 3.69261
[368]	valid_0's rmse: 3.44302	valid_1's rmse: 3.6924
[369]	valid_0's rmse: 3.44228	valid_1's rmse: 3.69205
[370]	valid_0's rmse: 3.44182	valid_1's rmse: 3.69208
[371]	valid_0's rmse: 3.44149	valid_1's rmse: 3.69209
[372]	valid_0's rmse: 3.4408	valid_1's rmse: 3.69202
[373]	valid_0's rmse: 3.44038	valid_1's rmse: 3.69191
[374]	valid_0's rmse: 3.43989	valid_1's rmse: 3.69193
[375]	valid_0's rmse: 3.43893	valid_1's rmse: 3.69123
[376]	valid_0's rmse: 3.43858	valid_1's rmse: 3.69128
[377]	valid_0's rmse: 3.43804	valid_1's rmse: 3.69107
[378]	valid_0's rmse: 3.43745	valid_1's rmse: 3.69081
[379]	valid_0's rmse: 3.437	valid_1's rmse: 3.69084
[380]	valid_0's rmse: 3.43608	valid_1's rmse: 3.69062
[381]	valid_0's rmse: 3.43531	valid_1's rmse: 3.69051
[382]	valid_0's rmse: 3.43455	valid_1's rmse: 3.6908
[383]	valid_0's rmse: 3.43418	valid_1's rmse: 3.69081
[384]	valid_0's rmse: 3.4335	valid_1's rmse: 3.69125
[385]	valid_0's rmse: 3.43259	valid_1's rmse: 3.69069
[386]	valid_0's rmse: 3.43204	valid_1's rmse: 3.6906
[387]	valid_0's rmse: 3.43145	valid_1's rmse: 3.69036
[388]	valid_0's rmse: 3.43079	valid_1's rmse: 3.69024
[389]	valid_0's rmse: 3.43006	valid_1's rmse: 3.69012
[390]	valid_0's rmse: 3.4294	valid_1's rmse: 3.69011
[391]	valid_0's rmse: 3.42889	valid_1's rmse: 3.69014
[392]	valid_0's rmse: 3.42798	valid_1's rmse: 3.68995
[393]	valid_0's rmse: 3.42736	valid_1's rmse: 3.68976
[394]	valid_0's rmse: 3.42654	valid_1's rmse: 3.69012
[395]	valid_0's rmse: 3.42587	valid_1's rmse: 3.68993
[396]	valid_0's rmse: 3.4256	valid_1's rmse: 3.68992
[397]	valid_0's rmse: 3.42526	valid_1's rmse: 3.68975
[398]	valid_0's rmse: 3.4247	valid_1's rmse: 3.68965
[399]	valid_0's rmse: 3.42408	valid_1's rmse: 3.68945
[400]	valid_0's rmse: 3.42332	valid_1's rmse: 3.68945
[401]	valid_0's rmse: 3.42255	valid_1's rmse: 3.69
[402]	valid_0's rmse: 3.42191	valid_1's rmse: 3.69051
[403]	valid_0's rmse: 3.42118	valid_1's rmse: 3.69031
[404]	valid_0's rmse: 3.42049	valid_1's rmse: 3.69112
[405]	valid_0's rmse: 3.41987	valid_1's rmse: 3.69128
[406]	valid_0's rmse: 3.41927	valid_1's rmse: 3.69129
[407]	valid_0's rmse: 3.41897	valid_1's rmse: 3.69116
[408]	valid_0's rmse: 3.41817	valid_1's rmse: 3.69119
[409]	valid_0's rmse: 3.41758	valid_1's rmse: 3.69082
[410]	valid_0's rmse: 3.41714	valid_1's rmse: 3.69089
[411]	valid_0's rmse: 3.41687	valid_1's rmse: 3.69086
[412]	valid_0's rmse: 3.41628	valid_1's rmse: 3.6912
[413]	valid_0's rmse: 3.41564	valid_1's rmse: 3.69089
[414]	valid_0's rmse: 3.41507	valid_1's rmse: 3.69109
[415]	valid_0's rmse: 3.41455	valid_1's rmse: 3.69109
[416]	valid_0's rmse: 3.41404	valid_1's rmse: 3.69125
[417]	valid_0's rmse: 3.41349	valid_1's rmse: 3.69089
[418]	valid_0's rmse: 3.413	valid_1's rmse: 3.69063
[419]	valid_0's rmse: 3.41224	valid_1's rmse: 3.69069
Early stopping, best iteration is:
[399]	valid_0's rmse: 3.42408	valid_1's rmse: 3.68945
SCORE: 3.689445992861289
[1]	valid_0's rmse: 8.97659	valid_1's rmse: 8.93563
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.38044	valid_1's rmse: 8.341
[3]	valid_0's rmse: 7.86073	valid_1's rmse: 7.82289
[4]	valid_0's rmse: 7.40807	valid_1's rmse: 7.37094
[5]	valid_0's rmse: 7.00172	valid_1's rmse: 6.96566
[6]	valid_0's rmse: 6.66179	valid_1's rmse: 6.62654
[7]	valid_0's rmse: 6.36706	valid_1's rmse: 6.33332
[8]	valid_0's rmse: 6.11045	valid_1's rmse: 6.07785
[9]	valid_0's rmse: 5.88776	valid_1's rmse: 5.85631
[10]	valid_0's rmse: 5.69719	valid_1's rmse: 5.66641
[11]	valid_0's rmse: 5.53661	valid_1's rmse: 5.50802
[12]	valid_0's rmse: 5.39562	valid_1's rmse: 5.36823
[13]	valid_0's rmse: 5.27309	valid_1's rmse: 5.24639
[14]	valid_0's rmse: 5.12371	valid_1's rmse: 5.09755
[15]	valid_0's rmse: 5.03522	valid_1's rmse: 5.01
[16]	valid_0's rmse: 4.94515	valid_1's rmse: 4.92043
[17]	valid_0's rmse: 4.85862	valid_1's rmse: 4.83515
[18]	valid_0's rmse: 4.79545	valid_1's rmse: 4.77274
[19]	valid_0's rmse: 4.72715	valid_1's rmse: 4.7052
[20]	valid_0's rmse: 4.64622	valid_1's rmse: 4.62483
[21]	valid_0's rmse: 4.60872	valid_1's rmse: 4.58785
[22]	valid_0's rmse: 4.56705	valid_1's rmse: 4.54645
[23]	valid_0's rmse: 4.51562	valid_1's rmse: 4.49572
[24]	valid_0's rmse: 4.47708	valid_1's rmse: 4.45767
[25]	valid_0's rmse: 4.4363	valid_1's rmse: 4.41729
[26]	valid_0's rmse: 4.41068	valid_1's rmse: 4.39357
[27]	valid_0's rmse: 4.37731	valid_1's rmse: 4.36064
[28]	valid_0's rmse: 4.35544	valid_1's rmse: 4.33981
[29]	valid_0's rmse: 4.33041	valid_1's rmse: 4.31593
[30]	valid_0's rmse: 4.31304	valid_1's rmse: 4.30025
[31]	valid_0's rmse: 4.29218	valid_1's rmse: 4.2813
[32]	valid_0's rmse: 4.2681	valid_1's rmse: 4.25747
[33]	valid_0's rmse: 4.24955	valid_1's rmse: 4.23916
[34]	valid_0's rmse: 4.21798	valid_1's rmse: 4.20834
[35]	valid_0's rmse: 4.19817	valid_1's rmse: 4.18935
[36]	valid_0's rmse: 4.18649	valid_1's rmse: 4.17826
[37]	valid_0's rmse: 4.17661	valid_1's rmse: 4.16914
[38]	valid_0's rmse: 4.16516	valid_1's rmse: 4.15875
[39]	valid_0's rmse: 4.14928	valid_1's rmse: 4.14338
[40]	valid_0's rmse: 4.14156	valid_1's rmse: 4.13664
[41]	valid_0's rmse: 4.13277	valid_1's rmse: 4.12889
[42]	valid_0's rmse: 4.12017	valid_1's rmse: 4.11698
[43]	valid_0's rmse: 4.1071	valid_1's rmse: 4.10523
[44]	valid_0's rmse: 4.09988	valid_1's rmse: 4.09842
[45]	valid_0's rmse: 4.08716	valid_1's rmse: 4.08644
[46]	valid_0's rmse: 4.08055	valid_1's rmse: 4.08085
[47]	valid_0's rmse: 4.07248	valid_1's rmse: 4.07375
[48]	valid_0's rmse: 4.06473	valid_1's rmse: 4.0669
[49]	valid_0's rmse: 4.05685	valid_1's rmse: 4.06005
[50]	valid_0's rmse: 4.04944	valid_1's rmse: 4.05275
[51]	valid_0's rmse: 4.0371	valid_1's rmse: 4.04147
[52]	valid_0's rmse: 4.0273	valid_1's rmse: 4.03236
[53]	valid_0's rmse: 4.01954	valid_1's rmse: 4.02581
[54]	valid_0's rmse: 4.01553	valid_1's rmse: 4.02431
[55]	valid_0's rmse: 4.0085	valid_1's rmse: 4.01903
[56]	valid_0's rmse: 4.00339	valid_1's rmse: 4.0163
[57]	valid_0's rmse: 3.99432	valid_1's rmse: 4.00792
[58]	valid_0's rmse: 3.98548	valid_1's rmse: 3.99956
[59]	valid_0's rmse: 3.98074	valid_1's rmse: 3.99587
[60]	valid_0's rmse: 3.97152	valid_1's rmse: 3.98709
[61]	valid_0's rmse: 3.96666	valid_1's rmse: 3.98382
[62]	valid_0's rmse: 3.96028	valid_1's rmse: 3.97793
[63]	valid_0's rmse: 3.95643	valid_1's rmse: 3.97471
[64]	valid_0's rmse: 3.94844	valid_1's rmse: 3.96683
[65]	valid_0's rmse: 3.94341	valid_1's rmse: 3.96342
[66]	valid_0's rmse: 3.93927	valid_1's rmse: 3.95991
[67]	valid_0's rmse: 3.93112	valid_1's rmse: 3.95186
[68]	valid_0's rmse: 3.92761	valid_1's rmse: 3.94923
[69]	valid_0's rmse: 3.92384	valid_1's rmse: 3.94623
[70]	valid_0's rmse: 3.92137	valid_1's rmse: 3.94546
[71]	valid_0's rmse: 3.91777	valid_1's rmse: 3.94286
[72]	valid_0's rmse: 3.91084	valid_1's rmse: 3.93632
[73]	valid_0's rmse: 3.90406	valid_1's rmse: 3.92981
[74]	valid_0's rmse: 3.89772	valid_1's rmse: 3.92368
[75]	valid_0's rmse: 3.89458	valid_1's rmse: 3.92115
[76]	valid_0's rmse: 3.89037	valid_1's rmse: 3.91714
[77]	valid_0's rmse: 3.88376	valid_1's rmse: 3.91213
[78]	valid_0's rmse: 3.88097	valid_1's rmse: 3.90974
[79]	valid_0's rmse: 3.87867	valid_1's rmse: 3.90885
[80]	valid_0's rmse: 3.87516	valid_1's rmse: 3.90633
[81]	valid_0's rmse: 3.86876	valid_1's rmse: 3.90006
[82]	valid_0's rmse: 3.8638	valid_1's rmse: 3.89531
[83]	valid_0's rmse: 3.86076	valid_1's rmse: 3.89295
[84]	valid_0's rmse: 3.85778	valid_1's rmse: 3.89073
[85]	valid_0's rmse: 3.85497	valid_1's rmse: 3.88957
[86]	valid_0's rmse: 3.85173	valid_1's rmse: 3.88731
[87]	valid_0's rmse: 3.84901	valid_1's rmse: 3.88646
[88]	valid_0's rmse: 3.84674	valid_1's rmse: 3.88549
[89]	valid_0's rmse: 3.84253	valid_1's rmse: 3.88144
[90]	valid_0's rmse: 3.83814	valid_1's rmse: 3.87786
[91]	valid_0's rmse: 3.83141	valid_1's rmse: 3.87212
[92]	valid_0's rmse: 3.82817	valid_1's rmse: 3.86911
[93]	valid_0's rmse: 3.82356	valid_1's rmse: 3.867
[94]	valid_0's rmse: 3.82141	valid_1's rmse: 3.86618
[95]	valid_0's rmse: 3.81916	valid_1's rmse: 3.86462
[96]	valid_0's rmse: 3.81581	valid_1's rmse: 3.86223
[97]	valid_0's rmse: 3.81389	valid_1's rmse: 3.86155
[98]	valid_0's rmse: 3.81219	valid_1's rmse: 3.86067
[99]	valid_0's rmse: 3.80718	valid_1's rmse: 3.8559
[100]	valid_0's rmse: 3.80535	valid_1's rmse: 3.85476
[101]	valid_0's rmse: 3.8033	valid_1's rmse: 3.85388
[102]	valid_0's rmse: 3.79959	valid_1's rmse: 3.8505
[103]	valid_0's rmse: 3.79663	valid_1's rmse: 3.84866
[104]	valid_0's rmse: 3.79313	valid_1's rmse: 3.84672
[105]	valid_0's rmse: 3.79031	valid_1's rmse: 3.84564
[106]	valid_0's rmse: 3.78717	valid_1's rmse: 3.84287
[107]	valid_0's rmse: 3.78518	valid_1's rmse: 3.842
[108]	valid_0's rmse: 3.78269	valid_1's rmse: 3.84034
[109]	valid_0's rmse: 3.78064	valid_1's rmse: 3.8401
[110]	valid_0's rmse: 3.77583	valid_1's rmse: 3.83554
[111]	valid_0's rmse: 3.77417	valid_1's rmse: 3.8351
[112]	valid_0's rmse: 3.77219	valid_1's rmse: 3.83359
[113]	valid_0's rmse: 3.7702	valid_1's rmse: 3.83309
[114]	valid_0's rmse: 3.76641	valid_1's rmse: 3.8298
[115]	valid_0's rmse: 3.76422	valid_1's rmse: 3.82834
[116]	valid_0's rmse: 3.76102	valid_1's rmse: 3.82588
[117]	valid_0's rmse: 3.75606	valid_1's rmse: 3.82097
[118]	valid_0's rmse: 3.7539	valid_1's rmse: 3.82027
[119]	valid_0's rmse: 3.75111	valid_1's rmse: 3.8178
[120]	valid_0's rmse: 3.74854	valid_1's rmse: 3.81523
[121]	valid_0's rmse: 3.74649	valid_1's rmse: 3.81405
[122]	valid_0's rmse: 3.74455	valid_1's rmse: 3.81388
[123]	valid_0's rmse: 3.74274	valid_1's rmse: 3.81238
[124]	valid_0's rmse: 3.74033	valid_1's rmse: 3.81246
[125]	valid_0's rmse: 3.73698	valid_1's rmse: 3.80955
[126]	valid_0's rmse: 3.73454	valid_1's rmse: 3.80708
[127]	valid_0's rmse: 3.7332	valid_1's rmse: 3.80663
[128]	valid_0's rmse: 3.73047	valid_1's rmse: 3.80464
[129]	valid_0's rmse: 3.72876	valid_1's rmse: 3.80407
[130]	valid_0's rmse: 3.72734	valid_1's rmse: 3.80267
[131]	valid_0's rmse: 3.72461	valid_1's rmse: 3.80026
[132]	valid_0's rmse: 3.72295	valid_1's rmse: 3.79893
[133]	valid_0's rmse: 3.72154	valid_1's rmse: 3.798
[134]	valid_0's rmse: 3.72032	valid_1's rmse: 3.79685
[135]	valid_0's rmse: 3.7191	valid_1's rmse: 3.79619
[136]	valid_0's rmse: 3.71695	valid_1's rmse: 3.79583
[137]	valid_0's rmse: 3.71555	valid_1's rmse: 3.79541
[138]	valid_0's rmse: 3.71379	valid_1's rmse: 3.79463
[139]	valid_0's rmse: 3.71141	valid_1's rmse: 3.79318
[140]	valid_0's rmse: 3.70996	valid_1's rmse: 3.79212
[141]	valid_0's rmse: 3.7077	valid_1's rmse: 3.79137
[142]	valid_0's rmse: 3.70614	valid_1's rmse: 3.79042
[143]	valid_0's rmse: 3.70324	valid_1's rmse: 3.78739
[144]	valid_0's rmse: 3.70168	valid_1's rmse: 3.78626
[145]	valid_0's rmse: 3.6994	valid_1's rmse: 3.78427
[146]	valid_0's rmse: 3.6974	valid_1's rmse: 3.78385
[147]	valid_0's rmse: 3.69586	valid_1's rmse: 3.78265
[148]	valid_0's rmse: 3.69429	valid_1's rmse: 3.78231
[149]	valid_0's rmse: 3.69292	valid_1's rmse: 3.78197
[150]	valid_0's rmse: 3.69173	valid_1's rmse: 3.7819
[151]	valid_0's rmse: 3.69035	valid_1's rmse: 3.78093
[152]	valid_0's rmse: 3.68766	valid_1's rmse: 3.77873
[153]	valid_0's rmse: 3.68569	valid_1's rmse: 3.77751
[154]	valid_0's rmse: 3.68425	valid_1's rmse: 3.77666
[155]	valid_0's rmse: 3.683	valid_1's rmse: 3.77606
[156]	valid_0's rmse: 3.68112	valid_1's rmse: 3.77467
[157]	valid_0's rmse: 3.67814	valid_1's rmse: 3.77303
[158]	valid_0's rmse: 3.67606	valid_1's rmse: 3.77113
[159]	valid_0's rmse: 3.67473	valid_1's rmse: 3.7709
[160]	valid_0's rmse: 3.67327	valid_1's rmse: 3.77008
[161]	valid_0's rmse: 3.67217	valid_1's rmse: 3.76963
[162]	valid_0's rmse: 3.67122	valid_1's rmse: 3.76938
[163]	valid_0's rmse: 3.66928	valid_1's rmse: 3.76809
[164]	valid_0's rmse: 3.66782	valid_1's rmse: 3.76762
[165]	valid_0's rmse: 3.66502	valid_1's rmse: 3.76525
[166]	valid_0's rmse: 3.66373	valid_1's rmse: 3.76482
[167]	valid_0's rmse: 3.66202	valid_1's rmse: 3.76336
[168]	valid_0's rmse: 3.66026	valid_1's rmse: 3.76196
[169]	valid_0's rmse: 3.65896	valid_1's rmse: 3.76137
[170]	valid_0's rmse: 3.65744	valid_1's rmse: 3.76048
[171]	valid_0's rmse: 3.65642	valid_1's rmse: 3.76015
[172]	valid_0's rmse: 3.65519	valid_1's rmse: 3.7593
[173]	valid_0's rmse: 3.65425	valid_1's rmse: 3.75915
[174]	valid_0's rmse: 3.65307	valid_1's rmse: 3.75822
[175]	valid_0's rmse: 3.6516	valid_1's rmse: 3.75769
[176]	valid_0's rmse: 3.64998	valid_1's rmse: 3.75739
[177]	valid_0's rmse: 3.64928	valid_1's rmse: 3.7572
[178]	valid_0's rmse: 3.64835	valid_1's rmse: 3.75662
[179]	valid_0's rmse: 3.64703	valid_1's rmse: 3.75548
[180]	valid_0's rmse: 3.64607	valid_1's rmse: 3.75514
[181]	valid_0's rmse: 3.64499	valid_1's rmse: 3.75449
[182]	valid_0's rmse: 3.64367	valid_1's rmse: 3.7544
[183]	valid_0's rmse: 3.64268	valid_1's rmse: 3.75404
[184]	valid_0's rmse: 3.64164	valid_1's rmse: 3.75353
[185]	valid_0's rmse: 3.64022	valid_1's rmse: 3.75309
[186]	valid_0's rmse: 3.63817	valid_1's rmse: 3.75267
[187]	valid_0's rmse: 3.63683	valid_1's rmse: 3.75161
[188]	valid_0's rmse: 3.63603	valid_1's rmse: 3.75098
[189]	valid_0's rmse: 3.63478	valid_1's rmse: 3.75039
[190]	valid_0's rmse: 3.633	valid_1's rmse: 3.74969
[191]	valid_0's rmse: 3.63217	valid_1's rmse: 3.74954
[192]	valid_0's rmse: 3.63101	valid_1's rmse: 3.74913
[193]	valid_0's rmse: 3.6301	valid_1's rmse: 3.74903
[194]	valid_0's rmse: 3.62917	valid_1's rmse: 3.74917
[195]	valid_0's rmse: 3.6281	valid_1's rmse: 3.74912
[196]	valid_0's rmse: 3.62742	valid_1's rmse: 3.74901
[197]	valid_0's rmse: 3.62581	valid_1's rmse: 3.74823
[198]	valid_0's rmse: 3.62418	valid_1's rmse: 3.7471
[199]	valid_0's rmse: 3.62273	valid_1's rmse: 3.74691
[200]	valid_0's rmse: 3.6214	valid_1's rmse: 3.74596
[201]	valid_0's rmse: 3.62015	valid_1's rmse: 3.74617
[202]	valid_0's rmse: 3.61888	valid_1's rmse: 3.74553
[203]	valid_0's rmse: 3.6176	valid_1's rmse: 3.74454
[204]	valid_0's rmse: 3.61662	valid_1's rmse: 3.744
[205]	valid_0's rmse: 3.61511	valid_1's rmse: 3.74325
[206]	valid_0's rmse: 3.61347	valid_1's rmse: 3.74183
[207]	valid_0's rmse: 3.61244	valid_1's rmse: 3.74155
[208]	valid_0's rmse: 3.61168	valid_1's rmse: 3.74163
[209]	valid_0's rmse: 3.61075	valid_1's rmse: 3.74159
[210]	valid_0's rmse: 3.6087	valid_1's rmse: 3.7403
[211]	valid_0's rmse: 3.60784	valid_1's rmse: 3.73973
[212]	valid_0's rmse: 3.60667	valid_1's rmse: 3.73959
[213]	valid_0's rmse: 3.60502	valid_1's rmse: 3.7388
[214]	valid_0's rmse: 3.60366	valid_1's rmse: 3.73818
[215]	valid_0's rmse: 3.60272	valid_1's rmse: 3.73796
[216]	valid_0's rmse: 3.60161	valid_1's rmse: 3.73829
[217]	valid_0's rmse: 3.60027	valid_1's rmse: 3.73825
[218]	valid_0's rmse: 3.59928	valid_1's rmse: 3.73788
[219]	valid_0's rmse: 3.59735	valid_1's rmse: 3.73618
[220]	valid_0's rmse: 3.59679	valid_1's rmse: 3.73597
[221]	valid_0's rmse: 3.59527	valid_1's rmse: 3.73603
[222]	valid_0's rmse: 3.59434	valid_1's rmse: 3.73609
[223]	valid_0's rmse: 3.59357	valid_1's rmse: 3.73567
[224]	valid_0's rmse: 3.59233	valid_1's rmse: 3.73502
[225]	valid_0's rmse: 3.5919	valid_1's rmse: 3.73492
[226]	valid_0's rmse: 3.5909	valid_1's rmse: 3.7348
[227]	valid_0's rmse: 3.59	valid_1's rmse: 3.73419
[228]	valid_0's rmse: 3.58891	valid_1's rmse: 3.73336
[229]	valid_0's rmse: 3.58789	valid_1's rmse: 3.73272
[230]	valid_0's rmse: 3.58723	valid_1's rmse: 3.73285
[231]	valid_0's rmse: 3.5867	valid_1's rmse: 3.73263
[232]	valid_0's rmse: 3.58352	valid_1's rmse: 3.72984
[233]	valid_0's rmse: 3.58231	valid_1's rmse: 3.72917
[234]	valid_0's rmse: 3.58086	valid_1's rmse: 3.72826
[235]	valid_0's rmse: 3.57963	valid_1's rmse: 3.72758
[236]	valid_0's rmse: 3.57858	valid_1's rmse: 3.7271
[237]	valid_0's rmse: 3.57814	valid_1's rmse: 3.72707
[238]	valid_0's rmse: 3.57718	valid_1's rmse: 3.72667
[239]	valid_0's rmse: 3.57401	valid_1's rmse: 3.72393
[240]	valid_0's rmse: 3.57309	valid_1's rmse: 3.72367
[241]	valid_0's rmse: 3.57182	valid_1's rmse: 3.72366
[242]	valid_0's rmse: 3.57108	valid_1's rmse: 3.72343
[243]	valid_0's rmse: 3.57001	valid_1's rmse: 3.72304
[244]	valid_0's rmse: 3.56901	valid_1's rmse: 3.72268
[245]	valid_0's rmse: 3.56777	valid_1's rmse: 3.7224
[246]	valid_0's rmse: 3.56687	valid_1's rmse: 3.72186
[247]	valid_0's rmse: 3.56558	valid_1's rmse: 3.72183
[248]	valid_0's rmse: 3.56464	valid_1's rmse: 3.72109
[249]	valid_0's rmse: 3.5637	valid_1's rmse: 3.72116
[250]	valid_0's rmse: 3.56278	valid_1's rmse: 3.72095
[251]	valid_0's rmse: 3.5618	valid_1's rmse: 3.7211
[252]	valid_0's rmse: 3.56104	valid_1's rmse: 3.72125
[253]	valid_0's rmse: 3.56018	valid_1's rmse: 3.72133
[254]	valid_0's rmse: 3.55927	valid_1's rmse: 3.72063
[255]	valid_0's rmse: 3.55831	valid_1's rmse: 3.72024
[256]	valid_0's rmse: 3.55756	valid_1's rmse: 3.72024
[257]	valid_0's rmse: 3.55661	valid_1's rmse: 3.72105
[258]	valid_0's rmse: 3.5562	valid_1's rmse: 3.72091
[259]	valid_0's rmse: 3.55531	valid_1's rmse: 3.72031
[260]	valid_0's rmse: 3.55414	valid_1's rmse: 3.71949
[261]	valid_0's rmse: 3.55315	valid_1's rmse: 3.71882
[262]	valid_0's rmse: 3.55221	valid_1's rmse: 3.71872
[263]	valid_0's rmse: 3.55113	valid_1's rmse: 3.71866
[264]	valid_0's rmse: 3.55053	valid_1's rmse: 3.7184
[265]	valid_0's rmse: 3.54929	valid_1's rmse: 3.71731
[266]	valid_0's rmse: 3.54857	valid_1's rmse: 3.7171
[267]	valid_0's rmse: 3.54787	valid_1's rmse: 3.71689
[268]	valid_0's rmse: 3.54756	valid_1's rmse: 3.71673
[269]	valid_0's rmse: 3.54672	valid_1's rmse: 3.71653
[270]	valid_0's rmse: 3.54595	valid_1's rmse: 3.71625
[271]	valid_0's rmse: 3.54503	valid_1's rmse: 3.71648
[272]	valid_0's rmse: 3.54405	valid_1's rmse: 3.71623
[273]	valid_0's rmse: 3.54352	valid_1's rmse: 3.71612
[274]	valid_0's rmse: 3.54307	valid_1's rmse: 3.716
[275]	valid_0's rmse: 3.54219	valid_1's rmse: 3.71628
[276]	valid_0's rmse: 3.54146	valid_1's rmse: 3.71572
[277]	valid_0's rmse: 3.54075	valid_1's rmse: 3.71541
[278]	valid_0's rmse: 3.54015	valid_1's rmse: 3.71518
[279]	valid_0's rmse: 3.53929	valid_1's rmse: 3.71507
[280]	valid_0's rmse: 3.5383	valid_1's rmse: 3.71511
[281]	valid_0's rmse: 3.53744	valid_1's rmse: 3.71478
[282]	valid_0's rmse: 3.53608	valid_1's rmse: 3.71485
[283]	valid_0's rmse: 3.53485	valid_1's rmse: 3.71455
[284]	valid_0's rmse: 3.53413	valid_1's rmse: 3.71426
[285]	valid_0's rmse: 3.53306	valid_1's rmse: 3.71455
[286]	valid_0's rmse: 3.53211	valid_1's rmse: 3.71371
[287]	valid_0's rmse: 3.53154	valid_1's rmse: 3.71354
[288]	valid_0's rmse: 3.53055	valid_1's rmse: 3.71383
[289]	valid_0's rmse: 3.52991	valid_1's rmse: 3.71396
[290]	valid_0's rmse: 3.52942	valid_1's rmse: 3.71376
[291]	valid_0's rmse: 3.52817	valid_1's rmse: 3.71271
[292]	valid_0's rmse: 3.52712	valid_1's rmse: 3.71214
[293]	valid_0's rmse: 3.52652	valid_1's rmse: 3.71187
[294]	valid_0's rmse: 3.52566	valid_1's rmse: 3.71192
[295]	valid_0's rmse: 3.52498	valid_1's rmse: 3.71191
[296]	valid_0's rmse: 3.52422	valid_1's rmse: 3.71149
[297]	valid_0's rmse: 3.52351	valid_1's rmse: 3.71141
[298]	valid_0's rmse: 3.52272	valid_1's rmse: 3.71084
[299]	valid_0's rmse: 3.52211	valid_1's rmse: 3.71077
[300]	valid_0's rmse: 3.52116	valid_1's rmse: 3.7108
[301]	valid_0's rmse: 3.52049	valid_1's rmse: 3.71112
[302]	valid_0's rmse: 3.51941	valid_1's rmse: 3.7111
[303]	valid_0's rmse: 3.51857	valid_1's rmse: 3.71091
[304]	valid_0's rmse: 3.51779	valid_1's rmse: 3.71125
[305]	valid_0's rmse: 3.51705	valid_1's rmse: 3.71093
[306]	valid_0's rmse: 3.51597	valid_1's rmse: 3.71005
[307]	valid_0's rmse: 3.51481	valid_1's rmse: 3.70922
[308]	valid_0's rmse: 3.51426	valid_1's rmse: 3.70962
[309]	valid_0's rmse: 3.51348	valid_1's rmse: 3.70943
[310]	valid_0's rmse: 3.51258	valid_1's rmse: 3.7088
[311]	valid_0's rmse: 3.51179	valid_1's rmse: 3.70958
[312]	valid_0's rmse: 3.51128	valid_1's rmse: 3.70943
[313]	valid_0's rmse: 3.51061	valid_1's rmse: 3.70894
[314]	valid_0's rmse: 3.51026	valid_1's rmse: 3.70893
[315]	valid_0's rmse: 3.50938	valid_1's rmse: 3.7092
[316]	valid_0's rmse: 3.50892	valid_1's rmse: 3.70932
[317]	valid_0's rmse: 3.5083	valid_1's rmse: 3.7092
[318]	valid_0's rmse: 3.50747	valid_1's rmse: 3.70888
[319]	valid_0's rmse: 3.50689	valid_1's rmse: 3.70887
[320]	valid_0's rmse: 3.50604	valid_1's rmse: 3.70844
[321]	valid_0's rmse: 3.50535	valid_1's rmse: 3.70835
[322]	valid_0's rmse: 3.50431	valid_1's rmse: 3.70822
[323]	valid_0's rmse: 3.503	valid_1's rmse: 3.7079
[324]	valid_0's rmse: 3.50242	valid_1's rmse: 3.7082
[325]	valid_0's rmse: 3.50192	valid_1's rmse: 3.70799
[326]	valid_0's rmse: 3.50144	valid_1's rmse: 3.70775
[327]	valid_0's rmse: 3.50094	valid_1's rmse: 3.70781
[328]	valid_0's rmse: 3.50001	valid_1's rmse: 3.70747
[329]	valid_0's rmse: 3.49958	valid_1's rmse: 3.70735
[330]	valid_0's rmse: 3.49902	valid_1's rmse: 3.70703
[331]	valid_0's rmse: 3.4984	valid_1's rmse: 3.70675
[332]	valid_0's rmse: 3.49784	valid_1's rmse: 3.70679
[333]	valid_0's rmse: 3.49734	valid_1's rmse: 3.70696
[334]	valid_0's rmse: 3.497	valid_1's rmse: 3.70683
[335]	valid_0's rmse: 3.49633	valid_1's rmse: 3.70649
[336]	valid_0's rmse: 3.49545	valid_1's rmse: 3.70577
[337]	valid_0's rmse: 3.49505	valid_1's rmse: 3.70571
[338]	valid_0's rmse: 3.49439	valid_1's rmse: 3.70529
[339]	valid_0's rmse: 3.49344	valid_1's rmse: 3.70463
[340]	valid_0's rmse: 3.49291	valid_1's rmse: 3.70454
[341]	valid_0's rmse: 3.49222	valid_1's rmse: 3.70409
[342]	valid_0's rmse: 3.49167	valid_1's rmse: 3.70381
[343]	valid_0's rmse: 3.49107	valid_1's rmse: 3.70385
[344]	valid_0's rmse: 3.49023	valid_1's rmse: 3.7033
[345]	valid_0's rmse: 3.48966	valid_1's rmse: 3.70324
[346]	valid_0's rmse: 3.48884	valid_1's rmse: 3.70339
[347]	valid_0's rmse: 3.48795	valid_1's rmse: 3.70331
[348]	valid_0's rmse: 3.48728	valid_1's rmse: 3.70324
[349]	valid_0's rmse: 3.48644	valid_1's rmse: 3.7032
[350]	valid_0's rmse: 3.48565	valid_1's rmse: 3.703
[351]	valid_0's rmse: 3.485	valid_1's rmse: 3.7028
[352]	valid_0's rmse: 3.48435	valid_1's rmse: 3.70246
[353]	valid_0's rmse: 3.48354	valid_1's rmse: 3.70214
[354]	valid_0's rmse: 3.48236	valid_1's rmse: 3.70151
[355]	valid_0's rmse: 3.4818	valid_1's rmse: 3.70136
[356]	valid_0's rmse: 3.48066	valid_1's rmse: 3.70113
[357]	valid_0's rmse: 3.48014	valid_1's rmse: 3.7012
[358]	valid_0's rmse: 3.47967	valid_1's rmse: 3.70084
[359]	valid_0's rmse: 3.47878	valid_1's rmse: 3.70035
[360]	valid_0's rmse: 3.47822	valid_1's rmse: 3.70027
[361]	valid_0's rmse: 3.47761	valid_1's rmse: 3.70035
[362]	valid_0's rmse: 3.47623	valid_1's rmse: 3.6998
[363]	valid_0's rmse: 3.47568	valid_1's rmse: 3.69936
[364]	valid_0's rmse: 3.47481	valid_1's rmse: 3.69931
[365]	valid_0's rmse: 3.47402	valid_1's rmse: 3.69964
[366]	valid_0's rmse: 3.47358	valid_1's rmse: 3.69954
[367]	valid_0's rmse: 3.473	valid_1's rmse: 3.69973
[368]	valid_0's rmse: 3.47234	valid_1's rmse: 3.69929
[369]	valid_0's rmse: 3.47178	valid_1's rmse: 3.69883
[370]	valid_0's rmse: 3.47132	valid_1's rmse: 3.69876
[371]	valid_0's rmse: 3.47101	valid_1's rmse: 3.6988
[372]	valid_0's rmse: 3.47024	valid_1's rmse: 3.69853
[373]	valid_0's rmse: 3.46977	valid_1's rmse: 3.69868
[374]	valid_0's rmse: 3.46922	valid_1's rmse: 3.69875
[375]	valid_0's rmse: 3.46891	valid_1's rmse: 3.69878
[376]	valid_0's rmse: 3.46818	valid_1's rmse: 3.6986
[377]	valid_0's rmse: 3.46776	valid_1's rmse: 3.69865
[378]	valid_0's rmse: 3.46726	valid_1's rmse: 3.69842
[379]	valid_0's rmse: 3.46618	valid_1's rmse: 3.69746
[380]	valid_0's rmse: 3.4654	valid_1's rmse: 3.69714
[381]	valid_0's rmse: 3.46481	valid_1's rmse: 3.69719
[382]	valid_0's rmse: 3.46427	valid_1's rmse: 3.69681
[383]	valid_0's rmse: 3.46345	valid_1's rmse: 3.6964
[384]	valid_0's rmse: 3.4628	valid_1's rmse: 3.69624
[385]	valid_0's rmse: 3.46208	valid_1's rmse: 3.69624
[386]	valid_0's rmse: 3.46155	valid_1's rmse: 3.6962
[387]	valid_0's rmse: 3.46121	valid_1's rmse: 3.69626
[388]	valid_0's rmse: 3.46025	valid_1's rmse: 3.69623
[389]	valid_0's rmse: 3.4596	valid_1's rmse: 3.69607
[390]	valid_0's rmse: 3.45893	valid_1's rmse: 3.69582
[391]	valid_0's rmse: 3.45825	valid_1's rmse: 3.69577
[392]	valid_0's rmse: 3.45788	valid_1's rmse: 3.69579
[393]	valid_0's rmse: 3.45734	valid_1's rmse: 3.6954
[394]	valid_0's rmse: 3.45703	valid_1's rmse: 3.69533
[395]	valid_0's rmse: 3.45665	valid_1's rmse: 3.69507
[396]	valid_0's rmse: 3.45614	valid_1's rmse: 3.69472
[397]	valid_0's rmse: 3.45546	valid_1's rmse: 3.69436
[398]	valid_0's rmse: 3.45446	valid_1's rmse: 3.69349
[399]	valid_0's rmse: 3.45385	valid_1's rmse: 3.69359
[400]	valid_0's rmse: 3.45348	valid_1's rmse: 3.6935
[401]	valid_0's rmse: 3.45275	valid_1's rmse: 3.69372
[402]	valid_0's rmse: 3.45215	valid_1's rmse: 3.69403
[403]	valid_0's rmse: 3.45153	valid_1's rmse: 3.69447
[404]	valid_0's rmse: 3.45091	valid_1's rmse: 3.69473
[405]	valid_0's rmse: 3.45027	valid_1's rmse: 3.69481
[406]	valid_0's rmse: 3.44954	valid_1's rmse: 3.69458
[407]	valid_0's rmse: 3.4491	valid_1's rmse: 3.69429
[408]	valid_0's rmse: 3.44868	valid_1's rmse: 3.6942
[409]	valid_0's rmse: 3.44816	valid_1's rmse: 3.69443
[410]	valid_0's rmse: 3.4479	valid_1's rmse: 3.69442
[411]	valid_0's rmse: 3.44719	valid_1's rmse: 3.69493
[412]	valid_0's rmse: 3.44641	valid_1's rmse: 3.69461
[413]	valid_0's rmse: 3.44574	valid_1's rmse: 3.69479
[414]	valid_0's rmse: 3.44529	valid_1's rmse: 3.69458
[415]	valid_0's rmse: 3.44473	valid_1's rmse: 3.69429
[416]	valid_0's rmse: 3.44399	valid_1's rmse: 3.69421
[417]	valid_0's rmse: 3.44367	valid_1's rmse: 3.6941
[418]	valid_0's rmse: 3.44339	valid_1's rmse: 3.69396
Early stopping, best iteration is:
[398]	valid_0's rmse: 3.45446	valid_1's rmse: 3.69349
SCORE: 3.6934893267775113
[1]	valid_0's rmse: 8.96422	valid_1's rmse: 8.92342
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.37667	valid_1's rmse: 8.33771
[3]	valid_0's rmse: 7.85257	valid_1's rmse: 7.81474
[4]	valid_0's rmse: 7.39813	valid_1's rmse: 7.36192
[5]	valid_0's rmse: 7.00294	valid_1's rmse: 6.96786
[6]	valid_0's rmse: 6.65632	valid_1's rmse: 6.62314
[7]	valid_0's rmse: 6.37002	valid_1's rmse: 6.33847
[8]	valid_0's rmse: 6.11162	valid_1's rmse: 6.08011
[9]	valid_0's rmse: 5.88355	valid_1's rmse: 5.85192
[10]	valid_0's rmse: 5.67819	valid_1's rmse: 5.64736
[11]	valid_0's rmse: 5.49818	valid_1's rmse: 5.46821
[12]	valid_0's rmse: 5.34964	valid_1's rmse: 5.32063
[13]	valid_0's rmse: 5.22004	valid_1's rmse: 5.1918
[14]	valid_0's rmse: 5.1011	valid_1's rmse: 5.07399
[15]	valid_0's rmse: 4.99617	valid_1's rmse: 4.97004
[16]	valid_0's rmse: 4.90249	valid_1's rmse: 4.87694
[17]	valid_0's rmse: 4.83062	valid_1's rmse: 4.80581
[18]	valid_0's rmse: 4.74235	valid_1's rmse: 4.71875
[19]	valid_0's rmse: 4.67914	valid_1's rmse: 4.65664
[20]	valid_0's rmse: 4.61929	valid_1's rmse: 4.59649
[21]	valid_0's rmse: 4.5622	valid_1's rmse: 4.53931
[22]	valid_0's rmse: 4.52055	valid_1's rmse: 4.49871
[23]	valid_0's rmse: 4.48086	valid_1's rmse: 4.45975
[24]	valid_0's rmse: 4.45078	valid_1's rmse: 4.43096
[25]	valid_0's rmse: 4.41566	valid_1's rmse: 4.3964
[26]	valid_0's rmse: 4.37938	valid_1's rmse: 4.3606
[27]	valid_0's rmse: 4.35421	valid_1's rmse: 4.33579
[28]	valid_0's rmse: 4.31909	valid_1's rmse: 4.30101
[29]	valid_0's rmse: 4.29202	valid_1's rmse: 4.27396
[30]	valid_0's rmse: 4.27727	valid_1's rmse: 4.25971
[31]	valid_0's rmse: 4.25376	valid_1's rmse: 4.23707
[32]	valid_0's rmse: 4.2321	valid_1's rmse: 4.21615
[33]	valid_0's rmse: 4.22188	valid_1's rmse: 4.20681
[34]	valid_0's rmse: 4.19792	valid_1's rmse: 4.18348
[35]	valid_0's rmse: 4.176	valid_1's rmse: 4.16263
[36]	valid_0's rmse: 4.16956	valid_1's rmse: 4.15677
[37]	valid_0's rmse: 4.16039	valid_1's rmse: 4.14868
[38]	valid_0's rmse: 4.14303	valid_1's rmse: 4.13211
[39]	valid_0's rmse: 4.13744	valid_1's rmse: 4.12766
[40]	valid_0's rmse: 4.12996	valid_1's rmse: 4.1207
[41]	valid_0's rmse: 4.12402	valid_1's rmse: 4.11551
[42]	valid_0's rmse: 4.11164	valid_1's rmse: 4.10489
[43]	valid_0's rmse: 4.10193	valid_1's rmse: 4.09605
[44]	valid_0's rmse: 4.09102	valid_1's rmse: 4.08593
[45]	valid_0's rmse: 4.08014	valid_1's rmse: 4.07723
[46]	valid_0's rmse: 4.07541	valid_1's rmse: 4.07354
[47]	valid_0's rmse: 4.06547	valid_1's rmse: 4.06403
[48]	valid_0's rmse: 4.05248	valid_1's rmse: 4.05158
[49]	valid_0's rmse: 4.04888	valid_1's rmse: 4.04891
[50]	valid_0's rmse: 4.0381	valid_1's rmse: 4.03855
[51]	valid_0's rmse: 4.031	valid_1's rmse: 4.03191
[52]	valid_0's rmse: 4.02318	valid_1's rmse: 4.02566
[53]	valid_0's rmse: 4.01732	valid_1's rmse: 4.02107
[54]	valid_0's rmse: 4.0042	valid_1's rmse: 4.00807
[55]	valid_0's rmse: 3.99877	valid_1's rmse: 4.00389
[56]	valid_0's rmse: 3.98878	valid_1's rmse: 3.99482
[57]	valid_0's rmse: 3.98342	valid_1's rmse: 3.99001
[58]	valid_0's rmse: 3.97855	valid_1's rmse: 3.98638
[59]	valid_0's rmse: 3.97157	valid_1's rmse: 3.97986
[60]	valid_0's rmse: 3.96685	valid_1's rmse: 3.9759
[61]	valid_0's rmse: 3.96229	valid_1's rmse: 3.97237
[62]	valid_0's rmse: 3.95783	valid_1's rmse: 3.96888
[63]	valid_0's rmse: 3.95469	valid_1's rmse: 3.96603
[64]	valid_0's rmse: 3.95074	valid_1's rmse: 3.96362
[65]	valid_0's rmse: 3.94702	valid_1's rmse: 3.96043
[66]	valid_0's rmse: 3.94263	valid_1's rmse: 3.95704
[67]	valid_0's rmse: 3.93633	valid_1's rmse: 3.95131
[68]	valid_0's rmse: 3.93299	valid_1's rmse: 3.9489
[69]	valid_0's rmse: 3.92467	valid_1's rmse: 3.94112
[70]	valid_0's rmse: 3.92212	valid_1's rmse: 3.93953
[71]	valid_0's rmse: 3.9183	valid_1's rmse: 3.93633
[72]	valid_0's rmse: 3.91312	valid_1's rmse: 3.93268
[73]	valid_0's rmse: 3.91075	valid_1's rmse: 3.9318
[74]	valid_0's rmse: 3.90637	valid_1's rmse: 3.9289
[75]	valid_0's rmse: 3.89989	valid_1's rmse: 3.9236
[76]	valid_0's rmse: 3.8969	valid_1's rmse: 3.92149
[77]	valid_0's rmse: 3.89386	valid_1's rmse: 3.91979
[78]	valid_0's rmse: 3.88899	valid_1's rmse: 3.91539
[79]	valid_0's rmse: 3.88348	valid_1's rmse: 3.91033
[80]	valid_0's rmse: 3.87584	valid_1's rmse: 3.90289
[81]	valid_0's rmse: 3.86861	valid_1's rmse: 3.89627
[82]	valid_0's rmse: 3.86481	valid_1's rmse: 3.89365
[83]	valid_0's rmse: 3.86155	valid_1's rmse: 3.89216
[84]	valid_0's rmse: 3.85791	valid_1's rmse: 3.88892
[85]	valid_0's rmse: 3.85536	valid_1's rmse: 3.88686
[86]	valid_0's rmse: 3.85337	valid_1's rmse: 3.8856
[87]	valid_0's rmse: 3.84935	valid_1's rmse: 3.88245
[88]	valid_0's rmse: 3.84446	valid_1's rmse: 3.87701
[89]	valid_0's rmse: 3.84146	valid_1's rmse: 3.87528
[90]	valid_0's rmse: 3.8393	valid_1's rmse: 3.87438
[91]	valid_0's rmse: 3.83582	valid_1's rmse: 3.87164
[92]	valid_0's rmse: 3.83299	valid_1's rmse: 3.87022
[93]	valid_0's rmse: 3.83031	valid_1's rmse: 3.86798
[94]	valid_0's rmse: 3.82513	valid_1's rmse: 3.8631
[95]	valid_0's rmse: 3.8235	valid_1's rmse: 3.86222
[96]	valid_0's rmse: 3.82128	valid_1's rmse: 3.86079
[97]	valid_0's rmse: 3.8186	valid_1's rmse: 3.85953
[98]	valid_0's rmse: 3.8154	valid_1's rmse: 3.85676
[99]	valid_0's rmse: 3.8123	valid_1's rmse: 3.85391
[100]	valid_0's rmse: 3.81044	valid_1's rmse: 3.85252
[101]	valid_0's rmse: 3.80839	valid_1's rmse: 3.85172
[102]	valid_0's rmse: 3.8063	valid_1's rmse: 3.8505
[103]	valid_0's rmse: 3.80137	valid_1's rmse: 3.84604
[104]	valid_0's rmse: 3.79803	valid_1's rmse: 3.84335
[105]	valid_0's rmse: 3.79588	valid_1's rmse: 3.84322
[106]	valid_0's rmse: 3.79377	valid_1's rmse: 3.84148
[107]	valid_0's rmse: 3.79025	valid_1's rmse: 3.83801
[108]	valid_0's rmse: 3.78834	valid_1's rmse: 3.83699
[109]	valid_0's rmse: 3.78664	valid_1's rmse: 3.83567
[110]	valid_0's rmse: 3.78487	valid_1's rmse: 3.83454
[111]	valid_0's rmse: 3.78354	valid_1's rmse: 3.83392
[112]	valid_0's rmse: 3.78094	valid_1's rmse: 3.83154
[113]	valid_0's rmse: 3.77985	valid_1's rmse: 3.83123
[114]	valid_0's rmse: 3.7782	valid_1's rmse: 3.82999
[115]	valid_0's rmse: 3.77651	valid_1's rmse: 3.82931
[116]	valid_0's rmse: 3.77271	valid_1's rmse: 3.82584
[117]	valid_0's rmse: 3.77113	valid_1's rmse: 3.82497
[118]	valid_0's rmse: 3.76961	valid_1's rmse: 3.82438
[119]	valid_0's rmse: 3.76639	valid_1's rmse: 3.82187
[120]	valid_0's rmse: 3.76436	valid_1's rmse: 3.82081
[121]	valid_0's rmse: 3.76201	valid_1's rmse: 3.81928
[122]	valid_0's rmse: 3.7604	valid_1's rmse: 3.8182
[123]	valid_0's rmse: 3.75819	valid_1's rmse: 3.81631
[124]	valid_0's rmse: 3.75654	valid_1's rmse: 3.81505
[125]	valid_0's rmse: 3.75412	valid_1's rmse: 3.8145
[126]	valid_0's rmse: 3.7517	valid_1's rmse: 3.81265
[127]	valid_0's rmse: 3.74932	valid_1's rmse: 3.81061
[128]	valid_0's rmse: 3.74629	valid_1's rmse: 3.80783
[129]	valid_0's rmse: 3.74448	valid_1's rmse: 3.8074
[130]	valid_0's rmse: 3.74063	valid_1's rmse: 3.8038
[131]	valid_0's rmse: 3.73868	valid_1's rmse: 3.80223
[132]	valid_0's rmse: 3.73712	valid_1's rmse: 3.80096
[133]	valid_0's rmse: 3.73573	valid_1's rmse: 3.7998
[134]	valid_0's rmse: 3.73297	valid_1's rmse: 3.79729
[135]	valid_0's rmse: 3.72978	valid_1's rmse: 3.7947
[136]	valid_0's rmse: 3.72776	valid_1's rmse: 3.79313
[137]	valid_0's rmse: 3.72659	valid_1's rmse: 3.79252
[138]	valid_0's rmse: 3.72404	valid_1's rmse: 3.79034
[139]	valid_0's rmse: 3.72201	valid_1's rmse: 3.78843
[140]	valid_0's rmse: 3.72048	valid_1's rmse: 3.78754
[141]	valid_0's rmse: 3.71852	valid_1's rmse: 3.7865
[142]	valid_0's rmse: 3.71652	valid_1's rmse: 3.78593
[143]	valid_0's rmse: 3.71472	valid_1's rmse: 3.78533
[144]	valid_0's rmse: 3.71303	valid_1's rmse: 3.78472
[145]	valid_0's rmse: 3.71139	valid_1's rmse: 3.78453
[146]	valid_0's rmse: 3.70991	valid_1's rmse: 3.78335
[147]	valid_0's rmse: 3.70856	valid_1's rmse: 3.78282
[148]	valid_0's rmse: 3.70681	valid_1's rmse: 3.78162
[149]	valid_0's rmse: 3.70535	valid_1's rmse: 3.78082
[150]	valid_0's rmse: 3.70451	valid_1's rmse: 3.78039
[151]	valid_0's rmse: 3.70221	valid_1's rmse: 3.77899
[152]	valid_0's rmse: 3.69979	valid_1's rmse: 3.77693
[153]	valid_0's rmse: 3.69847	valid_1's rmse: 3.77633
[154]	valid_0's rmse: 3.69712	valid_1's rmse: 3.77553
[155]	valid_0's rmse: 3.69561	valid_1's rmse: 3.77426
[156]	valid_0's rmse: 3.69265	valid_1's rmse: 3.77224
[157]	valid_0's rmse: 3.6917	valid_1's rmse: 3.77174
[158]	valid_0's rmse: 3.69031	valid_1's rmse: 3.77143
[159]	valid_0's rmse: 3.68905	valid_1's rmse: 3.77158
[160]	valid_0's rmse: 3.68761	valid_1's rmse: 3.77056
[161]	valid_0's rmse: 3.68624	valid_1's rmse: 3.77082
[162]	valid_0's rmse: 3.68417	valid_1's rmse: 3.76881
[163]	valid_0's rmse: 3.68245	valid_1's rmse: 3.76762
[164]	valid_0's rmse: 3.68157	valid_1's rmse: 3.76717
[165]	valid_0's rmse: 3.68017	valid_1's rmse: 3.76671
[166]	valid_0's rmse: 3.67898	valid_1's rmse: 3.76607
[167]	valid_0's rmse: 3.67712	valid_1's rmse: 3.76504
[168]	valid_0's rmse: 3.67578	valid_1's rmse: 3.76424
[169]	valid_0's rmse: 3.6741	valid_1's rmse: 3.76356
[170]	valid_0's rmse: 3.67271	valid_1's rmse: 3.76334
[171]	valid_0's rmse: 3.67162	valid_1's rmse: 3.76269
[172]	valid_0's rmse: 3.66981	valid_1's rmse: 3.76123
[173]	valid_0's rmse: 3.66735	valid_1's rmse: 3.759
[174]	valid_0's rmse: 3.66606	valid_1's rmse: 3.7581
[175]	valid_0's rmse: 3.66467	valid_1's rmse: 3.75783
[176]	valid_0's rmse: 3.66354	valid_1's rmse: 3.75726
[177]	valid_0's rmse: 3.66246	valid_1's rmse: 3.75703
[178]	valid_0's rmse: 3.6615	valid_1's rmse: 3.75707
[179]	valid_0's rmse: 3.66024	valid_1's rmse: 3.75586
[180]	valid_0's rmse: 3.65808	valid_1's rmse: 3.75419
[181]	valid_0's rmse: 3.6561	valid_1's rmse: 3.75263
[182]	valid_0's rmse: 3.65509	valid_1's rmse: 3.75208
[183]	valid_0's rmse: 3.65345	valid_1's rmse: 3.75076
[184]	valid_0's rmse: 3.6517	valid_1's rmse: 3.74974
[185]	valid_0's rmse: 3.65003	valid_1's rmse: 3.74843
[186]	valid_0's rmse: 3.64913	valid_1's rmse: 3.74819
[187]	valid_0's rmse: 3.64806	valid_1's rmse: 3.74751
[188]	valid_0's rmse: 3.6469	valid_1's rmse: 3.74745
[189]	valid_0's rmse: 3.64586	valid_1's rmse: 3.74759
[190]	valid_0's rmse: 3.64504	valid_1's rmse: 3.74726
[191]	valid_0's rmse: 3.64427	valid_1's rmse: 3.74728
[192]	valid_0's rmse: 3.64296	valid_1's rmse: 3.74636
[193]	valid_0's rmse: 3.64205	valid_1's rmse: 3.74566
[194]	valid_0's rmse: 3.64122	valid_1's rmse: 3.7453
[195]	valid_0's rmse: 3.6403	valid_1's rmse: 3.74527
[196]	valid_0's rmse: 3.63909	valid_1's rmse: 3.74484
[197]	valid_0's rmse: 3.63799	valid_1's rmse: 3.74472
[198]	valid_0's rmse: 3.63744	valid_1's rmse: 3.74463
[199]	valid_0's rmse: 3.63649	valid_1's rmse: 3.74471
[200]	valid_0's rmse: 3.63521	valid_1's rmse: 3.74407
[201]	valid_0's rmse: 3.63467	valid_1's rmse: 3.74381
[202]	valid_0's rmse: 3.63295	valid_1's rmse: 3.7423
[203]	valid_0's rmse: 3.63209	valid_1's rmse: 3.74194
[204]	valid_0's rmse: 3.63098	valid_1's rmse: 3.74143
[205]	valid_0's rmse: 3.63008	valid_1's rmse: 3.74063
[206]	valid_0's rmse: 3.62931	valid_1's rmse: 3.74046
[207]	valid_0's rmse: 3.62848	valid_1's rmse: 3.73986
[208]	valid_0's rmse: 3.62725	valid_1's rmse: 3.73937
[209]	valid_0's rmse: 3.62655	valid_1's rmse: 3.7393
[210]	valid_0's rmse: 3.6252	valid_1's rmse: 3.73871
[211]	valid_0's rmse: 3.62444	valid_1's rmse: 3.73837
[212]	valid_0's rmse: 3.62362	valid_1's rmse: 3.73823
[213]	valid_0's rmse: 3.62253	valid_1's rmse: 3.73751
[214]	valid_0's rmse: 3.62163	valid_1's rmse: 3.73759
[215]	valid_0's rmse: 3.62087	valid_1's rmse: 3.73692
[216]	valid_0's rmse: 3.62043	valid_1's rmse: 3.73681
[217]	valid_0's rmse: 3.61975	valid_1's rmse: 3.73642
[218]	valid_0's rmse: 3.61905	valid_1's rmse: 3.73593
[219]	valid_0's rmse: 3.61814	valid_1's rmse: 3.73544
[220]	valid_0's rmse: 3.61709	valid_1's rmse: 3.73496
[221]	valid_0's rmse: 3.61621	valid_1's rmse: 3.73468
[222]	valid_0's rmse: 3.61518	valid_1's rmse: 3.73406
[223]	valid_0's rmse: 3.61379	valid_1's rmse: 3.7341
[224]	valid_0's rmse: 3.61311	valid_1's rmse: 3.73358
[225]	valid_0's rmse: 3.61199	valid_1's rmse: 3.73351
[226]	valid_0's rmse: 3.61031	valid_1's rmse: 3.7326
[227]	valid_0's rmse: 3.60889	valid_1's rmse: 3.73149
[228]	valid_0's rmse: 3.60805	valid_1's rmse: 3.73092
[229]	valid_0's rmse: 3.60754	valid_1's rmse: 3.73064
[230]	valid_0's rmse: 3.6068	valid_1's rmse: 3.73021
[231]	valid_0's rmse: 3.60584	valid_1's rmse: 3.72953
[232]	valid_0's rmse: 3.60506	valid_1's rmse: 3.72959
[233]	valid_0's rmse: 3.6038	valid_1's rmse: 3.72957
[234]	valid_0's rmse: 3.60314	valid_1's rmse: 3.72921
[235]	valid_0's rmse: 3.60238	valid_1's rmse: 3.72918
[236]	valid_0's rmse: 3.60181	valid_1's rmse: 3.7292
[237]	valid_0's rmse: 3.60137	valid_1's rmse: 3.72907
[238]	valid_0's rmse: 3.60042	valid_1's rmse: 3.72865
[239]	valid_0's rmse: 3.59967	valid_1's rmse: 3.72838
[240]	valid_0's rmse: 3.59824	valid_1's rmse: 3.72771
[241]	valid_0's rmse: 3.5976	valid_1's rmse: 3.72755
[242]	valid_0's rmse: 3.59627	valid_1's rmse: 3.72693
[243]	valid_0's rmse: 3.59559	valid_1's rmse: 3.72659
[244]	valid_0's rmse: 3.59453	valid_1's rmse: 3.7265
[245]	valid_0's rmse: 3.59359	valid_1's rmse: 3.72583
[246]	valid_0's rmse: 3.59284	valid_1's rmse: 3.72558
[247]	valid_0's rmse: 3.5919	valid_1's rmse: 3.72549
[248]	valid_0's rmse: 3.59108	valid_1's rmse: 3.72533
[249]	valid_0's rmse: 3.59011	valid_1's rmse: 3.72449
[250]	valid_0's rmse: 3.58927	valid_1's rmse: 3.72419
[251]	valid_0's rmse: 3.58806	valid_1's rmse: 3.72398
[252]	valid_0's rmse: 3.58716	valid_1's rmse: 3.72401
[253]	valid_0's rmse: 3.58603	valid_1's rmse: 3.72327
[254]	valid_0's rmse: 3.5851	valid_1's rmse: 3.72303
[255]	valid_0's rmse: 3.5839	valid_1's rmse: 3.72221
[256]	valid_0's rmse: 3.58305	valid_1's rmse: 3.72181
[257]	valid_0's rmse: 3.58242	valid_1's rmse: 3.72147
[258]	valid_0's rmse: 3.58157	valid_1's rmse: 3.72097
[259]	valid_0's rmse: 3.58081	valid_1's rmse: 3.72078
[260]	valid_0's rmse: 3.57962	valid_1's rmse: 3.71994
[261]	valid_0's rmse: 3.57891	valid_1's rmse: 3.72012
[262]	valid_0's rmse: 3.57787	valid_1's rmse: 3.7196
[263]	valid_0's rmse: 3.57694	valid_1's rmse: 3.71891
[264]	valid_0's rmse: 3.57573	valid_1's rmse: 3.7179
[265]	valid_0's rmse: 3.57478	valid_1's rmse: 3.7171
[266]	valid_0's rmse: 3.57366	valid_1's rmse: 3.71659
[267]	valid_0's rmse: 3.57239	valid_1's rmse: 3.7159
[268]	valid_0's rmse: 3.57182	valid_1's rmse: 3.71558
[269]	valid_0's rmse: 3.57084	valid_1's rmse: 3.7148
[270]	valid_0's rmse: 3.56977	valid_1's rmse: 3.71381
[271]	valid_0's rmse: 3.5692	valid_1's rmse: 3.71393
[272]	valid_0's rmse: 3.56869	valid_1's rmse: 3.71385
[273]	valid_0's rmse: 3.56773	valid_1's rmse: 3.71317
[274]	valid_0's rmse: 3.56696	valid_1's rmse: 3.71308
[275]	valid_0's rmse: 3.56635	valid_1's rmse: 3.71287
[276]	valid_0's rmse: 3.56581	valid_1's rmse: 3.71262
[277]	valid_0's rmse: 3.56452	valid_1's rmse: 3.71166
[278]	valid_0's rmse: 3.56342	valid_1's rmse: 3.71131
[279]	valid_0's rmse: 3.56267	valid_1's rmse: 3.71077
[280]	valid_0's rmse: 3.56187	valid_1's rmse: 3.71029
[281]	valid_0's rmse: 3.56078	valid_1's rmse: 3.71002
[282]	valid_0's rmse: 3.55956	valid_1's rmse: 3.70983
[283]	valid_0's rmse: 3.55877	valid_1's rmse: 3.70977
[284]	valid_0's rmse: 3.55806	valid_1's rmse: 3.70961
[285]	valid_0's rmse: 3.55722	valid_1's rmse: 3.70946
[286]	valid_0's rmse: 3.55636	valid_1's rmse: 3.7097
[287]	valid_0's rmse: 3.55548	valid_1's rmse: 3.70969
[288]	valid_0's rmse: 3.55448	valid_1's rmse: 3.70891
[289]	valid_0's rmse: 3.55386	valid_1's rmse: 3.70873
[290]	valid_0's rmse: 3.55298	valid_1's rmse: 3.70906
[291]	valid_0's rmse: 3.55221	valid_1's rmse: 3.70925
[292]	valid_0's rmse: 3.55146	valid_1's rmse: 3.70872
[293]	valid_0's rmse: 3.5508	valid_1's rmse: 3.70852
[294]	valid_0's rmse: 3.54997	valid_1's rmse: 3.70834
[295]	valid_0's rmse: 3.54912	valid_1's rmse: 3.70843
[296]	valid_0's rmse: 3.54871	valid_1's rmse: 3.70835
[297]	valid_0's rmse: 3.54784	valid_1's rmse: 3.70778
[298]	valid_0's rmse: 3.54666	valid_1's rmse: 3.70805
[299]	valid_0's rmse: 3.54567	valid_1's rmse: 3.70803
[300]	valid_0's rmse: 3.54464	valid_1's rmse: 3.70763
[301]	valid_0's rmse: 3.5439	valid_1's rmse: 3.70796
[302]	valid_0's rmse: 3.54284	valid_1's rmse: 3.70809
[303]	valid_0's rmse: 3.54202	valid_1's rmse: 3.70806
[304]	valid_0's rmse: 3.54142	valid_1's rmse: 3.7078
[305]	valid_0's rmse: 3.54056	valid_1's rmse: 3.70736
[306]	valid_0's rmse: 3.53984	valid_1's rmse: 3.70714
[307]	valid_0's rmse: 3.53911	valid_1's rmse: 3.70679
[308]	valid_0's rmse: 3.53823	valid_1's rmse: 3.70684
[309]	valid_0's rmse: 3.53764	valid_1's rmse: 3.70671
[310]	valid_0's rmse: 3.53699	valid_1's rmse: 3.70641
[311]	valid_0's rmse: 3.53631	valid_1's rmse: 3.70633
[312]	valid_0's rmse: 3.53552	valid_1's rmse: 3.7062
[313]	valid_0's rmse: 3.53486	valid_1's rmse: 3.70655
[314]	valid_0's rmse: 3.53419	valid_1's rmse: 3.70653
[315]	valid_0's rmse: 3.53293	valid_1's rmse: 3.70644
[316]	valid_0's rmse: 3.5323	valid_1's rmse: 3.70646
[317]	valid_0's rmse: 3.53133	valid_1's rmse: 3.70644
[318]	valid_0's rmse: 3.53044	valid_1's rmse: 3.70611
[319]	valid_0's rmse: 3.53002	valid_1's rmse: 3.70586
[320]	valid_0's rmse: 3.52935	valid_1's rmse: 3.70589
[321]	valid_0's rmse: 3.52838	valid_1's rmse: 3.70592
[322]	valid_0's rmse: 3.52802	valid_1's rmse: 3.7058
[323]	valid_0's rmse: 3.52763	valid_1's rmse: 3.70572
[324]	valid_0's rmse: 3.52731	valid_1's rmse: 3.70562
[325]	valid_0's rmse: 3.52645	valid_1's rmse: 3.70624
[326]	valid_0's rmse: 3.52613	valid_1's rmse: 3.70604
[327]	valid_0's rmse: 3.52548	valid_1's rmse: 3.7059
[328]	valid_0's rmse: 3.52459	valid_1's rmse: 3.70572
[329]	valid_0's rmse: 3.52417	valid_1's rmse: 3.70556
[330]	valid_0's rmse: 3.52356	valid_1's rmse: 3.70558
[331]	valid_0's rmse: 3.52308	valid_1's rmse: 3.7055
[332]	valid_0's rmse: 3.52244	valid_1's rmse: 3.70526
[333]	valid_0's rmse: 3.52147	valid_1's rmse: 3.70535
[334]	valid_0's rmse: 3.52072	valid_1's rmse: 3.70501
[335]	valid_0's rmse: 3.52011	valid_1's rmse: 3.70457
[336]	valid_0's rmse: 3.51933	valid_1's rmse: 3.70449
[337]	valid_0's rmse: 3.51867	valid_1's rmse: 3.70457
[338]	valid_0's rmse: 3.51815	valid_1's rmse: 3.70444
[339]	valid_0's rmse: 3.5178	valid_1's rmse: 3.70449
[340]	valid_0's rmse: 3.51745	valid_1's rmse: 3.70427
[341]	valid_0's rmse: 3.5168	valid_1's rmse: 3.70404
[342]	valid_0's rmse: 3.51616	valid_1's rmse: 3.70439
[343]	valid_0's rmse: 3.5157	valid_1's rmse: 3.7042
[344]	valid_0's rmse: 3.51512	valid_1's rmse: 3.70422
[345]	valid_0's rmse: 3.51436	valid_1's rmse: 3.70403
[346]	valid_0's rmse: 3.51387	valid_1's rmse: 3.70386
[347]	valid_0's rmse: 3.51293	valid_1's rmse: 3.70326
[348]	valid_0's rmse: 3.51206	valid_1's rmse: 3.70291
[349]	valid_0's rmse: 3.5111	valid_1's rmse: 3.70231
[350]	valid_0's rmse: 3.51052	valid_1's rmse: 3.70196
[351]	valid_0's rmse: 3.50964	valid_1's rmse: 3.70132
[352]	valid_0's rmse: 3.50907	valid_1's rmse: 3.70089
[353]	valid_0's rmse: 3.50856	valid_1's rmse: 3.70091
[354]	valid_0's rmse: 3.50772	valid_1's rmse: 3.70043
[355]	valid_0's rmse: 3.50681	valid_1's rmse: 3.70039
[356]	valid_0's rmse: 3.50621	valid_1's rmse: 3.69992
[357]	valid_0's rmse: 3.50565	valid_1's rmse: 3.69985
[358]	valid_0's rmse: 3.50526	valid_1's rmse: 3.6998
[359]	valid_0's rmse: 3.50489	valid_1's rmse: 3.69958
[360]	valid_0's rmse: 3.50407	valid_1's rmse: 3.69953
[361]	valid_0's rmse: 3.50339	valid_1's rmse: 3.69941
[362]	valid_0's rmse: 3.50252	valid_1's rmse: 3.69902
[363]	valid_0's rmse: 3.50208	valid_1's rmse: 3.69926
[364]	valid_0's rmse: 3.50127	valid_1's rmse: 3.69976
[365]	valid_0's rmse: 3.50038	valid_1's rmse: 3.69976
[366]	valid_0's rmse: 3.49965	valid_1's rmse: 3.69954
[367]	valid_0's rmse: 3.49941	valid_1's rmse: 3.69951
[368]	valid_0's rmse: 3.49911	valid_1's rmse: 3.69942
[369]	valid_0's rmse: 3.4986	valid_1's rmse: 3.69935
[370]	valid_0's rmse: 3.49796	valid_1's rmse: 3.69938
[371]	valid_0's rmse: 3.49752	valid_1's rmse: 3.69946
[372]	valid_0's rmse: 3.49695	valid_1's rmse: 3.69918
[373]	valid_0's rmse: 3.4965	valid_1's rmse: 3.69896
[374]	valid_0's rmse: 3.49607	valid_1's rmse: 3.69883
[375]	valid_0's rmse: 3.49528	valid_1's rmse: 3.69888
[376]	valid_0's rmse: 3.49467	valid_1's rmse: 3.69888
[377]	valid_0's rmse: 3.49407	valid_1's rmse: 3.69861
[378]	valid_0's rmse: 3.49375	valid_1's rmse: 3.69857
[379]	valid_0's rmse: 3.49312	valid_1's rmse: 3.69846
[380]	valid_0's rmse: 3.4927	valid_1's rmse: 3.69826
[381]	valid_0's rmse: 3.49223	valid_1's rmse: 3.6983
[382]	valid_0's rmse: 3.49165	valid_1's rmse: 3.69844
[383]	valid_0's rmse: 3.4912	valid_1's rmse: 3.69825
[384]	valid_0's rmse: 3.49069	valid_1's rmse: 3.69828
[385]	valid_0's rmse: 3.49007	valid_1's rmse: 3.69826
[386]	valid_0's rmse: 3.48968	valid_1's rmse: 3.69809
[387]	valid_0's rmse: 3.48902	valid_1's rmse: 3.69793
[388]	valid_0's rmse: 3.48834	valid_1's rmse: 3.69804
[389]	valid_0's rmse: 3.48797	valid_1's rmse: 3.69813
[390]	valid_0's rmse: 3.48767	valid_1's rmse: 3.69806
[391]	valid_0's rmse: 3.48707	valid_1's rmse: 3.69792
[392]	valid_0's rmse: 3.48659	valid_1's rmse: 3.69829
[393]	valid_0's rmse: 3.48609	valid_1's rmse: 3.69841
[394]	valid_0's rmse: 3.48554	valid_1's rmse: 3.69823
[395]	valid_0's rmse: 3.48499	valid_1's rmse: 3.6981
[396]	valid_0's rmse: 3.48449	valid_1's rmse: 3.69809
[397]	valid_0's rmse: 3.48405	valid_1's rmse: 3.69784
[398]	valid_0's rmse: 3.48242	valid_1's rmse: 3.69684
[399]	valid_0's rmse: 3.48192	valid_1's rmse: 3.69689
[400]	valid_0's rmse: 3.48168	valid_1's rmse: 3.69696
[401]	valid_0's rmse: 3.48085	valid_1's rmse: 3.69705
[402]	valid_0's rmse: 3.48031	valid_1's rmse: 3.69706
[403]	valid_0's rmse: 3.47958	valid_1's rmse: 3.69725
[404]	valid_0's rmse: 3.47914	valid_1's rmse: 3.69721
[405]	valid_0's rmse: 3.47854	valid_1's rmse: 3.69702
[406]	valid_0's rmse: 3.47813	valid_1's rmse: 3.69674
[407]	valid_0's rmse: 3.47769	valid_1's rmse: 3.69675
[408]	valid_0's rmse: 3.47731	valid_1's rmse: 3.69676
[409]	valid_0's rmse: 3.47688	valid_1's rmse: 3.69697
[410]	valid_0's rmse: 3.4764	valid_1's rmse: 3.69694
[411]	valid_0's rmse: 3.47578	valid_1's rmse: 3.69673
[412]	valid_0's rmse: 3.47528	valid_1's rmse: 3.69649
[413]	valid_0's rmse: 3.47491	valid_1's rmse: 3.69633
[414]	valid_0's rmse: 3.47454	valid_1's rmse: 3.69643
[415]	valid_0's rmse: 3.47397	valid_1's rmse: 3.69626
[416]	valid_0's rmse: 3.4736	valid_1's rmse: 3.69631
[417]	valid_0's rmse: 3.47332	valid_1's rmse: 3.69626
[418]	valid_0's rmse: 3.47249	valid_1's rmse: 3.69599
[419]	valid_0's rmse: 3.47214	valid_1's rmse: 3.69607
[420]	valid_0's rmse: 3.47153	valid_1's rmse: 3.69586
[421]	valid_0's rmse: 3.47116	valid_1's rmse: 3.69581
[422]	valid_0's rmse: 3.47065	valid_1's rmse: 3.69596
[423]	valid_0's rmse: 3.47013	valid_1's rmse: 3.69606
[424]	valid_0's rmse: 3.46982	valid_1's rmse: 3.69593
[425]	valid_0's rmse: 3.46932	valid_1's rmse: 3.696
[426]	valid_0's rmse: 3.46832	valid_1's rmse: 3.69521
[427]	valid_0's rmse: 3.468	valid_1's rmse: 3.69502
[428]	valid_0's rmse: 3.46753	valid_1's rmse: 3.69515
[429]	valid_0's rmse: 3.46705	valid_1's rmse: 3.69521
[430]	valid_0's rmse: 3.46647	valid_1's rmse: 3.69502
[431]	valid_0's rmse: 3.46569	valid_1's rmse: 3.69507
[432]	valid_0's rmse: 3.46524	valid_1's rmse: 3.69502
[433]	valid_0's rmse: 3.46477	valid_1's rmse: 3.69481
[434]	valid_0's rmse: 3.46428	valid_1's rmse: 3.69469
[435]	valid_0's rmse: 3.46356	valid_1's rmse: 3.69414
[436]	valid_0's rmse: 3.4627	valid_1's rmse: 3.69463
[437]	valid_0's rmse: 3.46192	valid_1's rmse: 3.69418
[438]	valid_0's rmse: 3.46095	valid_1's rmse: 3.69333
[439]	valid_0's rmse: 3.46015	valid_1's rmse: 3.69268
[440]	valid_0's rmse: 3.45959	valid_1's rmse: 3.69236
[441]	valid_0's rmse: 3.4589	valid_1's rmse: 3.69244
[442]	valid_0's rmse: 3.45846	valid_1's rmse: 3.69262
[443]	valid_0's rmse: 3.4577	valid_1's rmse: 3.69291
[444]	valid_0's rmse: 3.45744	valid_1's rmse: 3.6929
[445]	valid_0's rmse: 3.45688	valid_1's rmse: 3.69262
[446]	valid_0's rmse: 3.45645	valid_1's rmse: 3.69291
[447]	valid_0's rmse: 3.45555	valid_1's rmse: 3.69254
[448]	valid_0's rmse: 3.45523	valid_1's rmse: 3.69238
[449]	valid_0's rmse: 3.45454	valid_1's rmse: 3.692
[450]	valid_0's rmse: 3.45427	valid_1's rmse: 3.69201
[451]	valid_0's rmse: 3.45387	valid_1's rmse: 3.69185
[452]	valid_0's rmse: 3.45345	valid_1's rmse: 3.69162
[453]	valid_0's rmse: 3.45304	valid_1's rmse: 3.6917
[454]	valid_0's rmse: 3.4527	valid_1's rmse: 3.69169
[455]	valid_0's rmse: 3.4522	valid_1's rmse: 3.69157
[456]	valid_0's rmse: 3.45172	valid_1's rmse: 3.6915
[457]	valid_0's rmse: 3.4513	valid_1's rmse: 3.69125
[458]	valid_0's rmse: 3.45088	valid_1's rmse: 3.69108
[459]	valid_0's rmse: 3.45011	valid_1's rmse: 3.69048
[460]	valid_0's rmse: 3.44973	valid_1's rmse: 3.69049
[461]	valid_0's rmse: 3.44916	valid_1's rmse: 3.6901
[462]	valid_0's rmse: 3.44871	valid_1's rmse: 3.68999
[463]	valid_0's rmse: 3.44815	valid_1's rmse: 3.68984
[464]	valid_0's rmse: 3.44799	valid_1's rmse: 3.68983
[465]	valid_0's rmse: 3.44755	valid_1's rmse: 3.68953
[466]	valid_0's rmse: 3.447	valid_1's rmse: 3.68938
[467]	valid_0's rmse: 3.44654	valid_1's rmse: 3.6893
[468]	valid_0's rmse: 3.44611	valid_1's rmse: 3.68909
[469]	valid_0's rmse: 3.44575	valid_1's rmse: 3.68911
[470]	valid_0's rmse: 3.44525	valid_1's rmse: 3.6891
[471]	valid_0's rmse: 3.44476	valid_1's rmse: 3.68914
[472]	valid_0's rmse: 3.44421	valid_1's rmse: 3.68893
[473]	valid_0's rmse: 3.44392	valid_1's rmse: 3.68907
[474]	valid_0's rmse: 3.4434	valid_1's rmse: 3.68903
[475]	valid_0's rmse: 3.44285	valid_1's rmse: 3.68899
[476]	valid_0's rmse: 3.44243	valid_1's rmse: 3.689
[477]	valid_0's rmse: 3.44193	valid_1's rmse: 3.689
[478]	valid_0's rmse: 3.44097	valid_1's rmse: 3.68859
[479]	valid_0's rmse: 3.44045	valid_1's rmse: 3.68856
[480]	valid_0's rmse: 3.44007	valid_1's rmse: 3.68849
[481]	valid_0's rmse: 3.43973	valid_1's rmse: 3.68858
[482]	valid_0's rmse: 3.43947	valid_1's rmse: 3.68864
[483]	valid_0's rmse: 3.43894	valid_1's rmse: 3.68866
[484]	valid_0's rmse: 3.43862	valid_1's rmse: 3.68865
[485]	valid_0's rmse: 3.4383	valid_1's rmse: 3.6885
[486]	valid_0's rmse: 3.43771	valid_1's rmse: 3.68829
[487]	valid_0's rmse: 3.43714	valid_1's rmse: 3.6882
[488]	valid_0's rmse: 3.43659	valid_1's rmse: 3.68797
[489]	valid_0's rmse: 3.43632	valid_1's rmse: 3.6879
[490]	valid_0's rmse: 3.43589	valid_1's rmse: 3.68783
[491]	valid_0's rmse: 3.4355	valid_1's rmse: 3.68774
[492]	valid_0's rmse: 3.43487	valid_1's rmse: 3.68781
[493]	valid_0's rmse: 3.43438	valid_1's rmse: 3.68768
[494]	valid_0's rmse: 3.43388	valid_1's rmse: 3.68767
[495]	valid_0's rmse: 3.43367	valid_1's rmse: 3.68756
[496]	valid_0's rmse: 3.43331	valid_1's rmse: 3.68764
[497]	valid_0's rmse: 3.43294	valid_1's rmse: 3.68759
[498]	valid_0's rmse: 3.43249	valid_1's rmse: 3.6873
[499]	valid_0's rmse: 3.43207	valid_1's rmse: 3.68726
[500]	valid_0's rmse: 3.43163	valid_1's rmse: 3.68724
[501]	valid_0's rmse: 3.43115	valid_1's rmse: 3.68717
[502]	valid_0's rmse: 3.43082	valid_1's rmse: 3.68695
[503]	valid_0's rmse: 3.43029	valid_1's rmse: 3.68662
[504]	valid_0's rmse: 3.42988	valid_1's rmse: 3.68676
[505]	valid_0's rmse: 3.42943	valid_1's rmse: 3.68701
[506]	valid_0's rmse: 3.42896	valid_1's rmse: 3.68683
[507]	valid_0's rmse: 3.42838	valid_1's rmse: 3.68683
[508]	valid_0's rmse: 3.4281	valid_1's rmse: 3.6866
[509]	valid_0's rmse: 3.42776	valid_1's rmse: 3.68656
[510]	valid_0's rmse: 3.42743	valid_1's rmse: 3.68675
[511]	valid_0's rmse: 3.42701	valid_1's rmse: 3.68661
[512]	valid_0's rmse: 3.42659	valid_1's rmse: 3.68668
[513]	valid_0's rmse: 3.42635	valid_1's rmse: 3.68668
[514]	valid_0's rmse: 3.4261	valid_1's rmse: 3.68663
[515]	valid_0's rmse: 3.42561	valid_1's rmse: 3.6866
[516]	valid_0's rmse: 3.42509	valid_1's rmse: 3.68648
[517]	valid_0's rmse: 3.42474	valid_1's rmse: 3.68645
[518]	valid_0's rmse: 3.42417	valid_1's rmse: 3.68649
[519]	valid_0's rmse: 3.42327	valid_1's rmse: 3.68622
[520]	valid_0's rmse: 3.42279	valid_1's rmse: 3.68601
[521]	valid_0's rmse: 3.42235	valid_1's rmse: 3.68587
[522]	valid_0's rmse: 3.42177	valid_1's rmse: 3.6858
[523]	valid_0's rmse: 3.42124	valid_1's rmse: 3.68586
[524]	valid_0's rmse: 3.42092	valid_1's rmse: 3.68589
[525]	valid_0's rmse: 3.42063	valid_1's rmse: 3.68574
[526]	valid_0's rmse: 3.42002	valid_1's rmse: 3.68593
[527]	valid_0's rmse: 3.41972	valid_1's rmse: 3.68583
[528]	valid_0's rmse: 3.41923	valid_1's rmse: 3.68607
[529]	valid_0's rmse: 3.41873	valid_1's rmse: 3.68602
[530]	valid_0's rmse: 3.41827	valid_1's rmse: 3.68612
[531]	valid_0's rmse: 3.41792	valid_1's rmse: 3.68593
[532]	valid_0's rmse: 3.41742	valid_1's rmse: 3.68561
[533]	valid_0's rmse: 3.41676	valid_1's rmse: 3.68527
[534]	valid_0's rmse: 3.41621	valid_1's rmse: 3.68496
[535]	valid_0's rmse: 3.41603	valid_1's rmse: 3.68497
[536]	valid_0's rmse: 3.4157	valid_1's rmse: 3.68472
[537]	valid_0's rmse: 3.41523	valid_1's rmse: 3.68476
[538]	valid_0's rmse: 3.41479	valid_1's rmse: 3.68445
[539]	valid_0's rmse: 3.41458	valid_1's rmse: 3.68444
[540]	valid_0's rmse: 3.41436	valid_1's rmse: 3.68443
[541]	valid_0's rmse: 3.41398	valid_1's rmse: 3.6844
[542]	valid_0's rmse: 3.4133	valid_1's rmse: 3.68445
[543]	valid_0's rmse: 3.41314	valid_1's rmse: 3.68447
[544]	valid_0's rmse: 3.41282	valid_1's rmse: 3.68462
[545]	valid_0's rmse: 3.41235	valid_1's rmse: 3.6847
[546]	valid_0's rmse: 3.4116	valid_1's rmse: 3.68443
[547]	valid_0's rmse: 3.41124	valid_1's rmse: 3.68459
[548]	valid_0's rmse: 3.41084	valid_1's rmse: 3.68456
[549]	valid_0's rmse: 3.41045	valid_1's rmse: 3.68455
[550]	valid_0's rmse: 3.41001	valid_1's rmse: 3.68441
[551]	valid_0's rmse: 3.40955	valid_1's rmse: 3.68483
[552]	valid_0's rmse: 3.40914	valid_1's rmse: 3.68521
[553]	valid_0's rmse: 3.4087	valid_1's rmse: 3.68553
[554]	valid_0's rmse: 3.40819	valid_1's rmse: 3.68543
[555]	valid_0's rmse: 3.40755	valid_1's rmse: 3.68535
[556]	valid_0's rmse: 3.40706	valid_1's rmse: 3.68521
[557]	valid_0's rmse: 3.40672	valid_1's rmse: 3.68511
[558]	valid_0's rmse: 3.40612	valid_1's rmse: 3.68485
[559]	valid_0's rmse: 3.40572	valid_1's rmse: 3.68472
[560]	valid_0's rmse: 3.40542	valid_1's rmse: 3.68486
[561]	valid_0's rmse: 3.40493	valid_1's rmse: 3.68481
Early stopping, best iteration is:
[541]	valid_0's rmse: 3.41398	valid_1's rmse: 3.6844
SCORE: 3.68440155808699
[1]	valid_0's rmse: 8.97012	valid_1's rmse: 8.92871
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.37475	valid_1's rmse: 8.3356
[3]	valid_0's rmse: 7.85468	valid_1's rmse: 7.81691
[4]	valid_0's rmse: 7.39911	valid_1's rmse: 7.36202
[5]	valid_0's rmse: 7.00504	valid_1's rmse: 6.96975
[6]	valid_0's rmse: 6.65849	valid_1's rmse: 6.62437
[7]	valid_0's rmse: 6.36231	valid_1's rmse: 6.32927
[8]	valid_0's rmse: 6.0961	valid_1's rmse: 6.06418
[9]	valid_0's rmse: 5.8721	valid_1's rmse: 5.84053
[10]	valid_0's rmse: 5.68317	valid_1's rmse: 5.65317
[11]	valid_0's rmse: 5.52398	valid_1's rmse: 5.49737
[12]	valid_0's rmse: 5.38291	valid_1's rmse: 5.35742
[13]	valid_0's rmse: 5.22263	valid_1's rmse: 5.19831
[14]	valid_0's rmse: 5.11992	valid_1's rmse: 5.0974
[15]	valid_0's rmse: 5.03085	valid_1's rmse: 5.01022
[16]	valid_0's rmse: 4.93526	valid_1's rmse: 4.91572
[17]	valid_0's rmse: 4.8573	valid_1's rmse: 4.83909
[18]	valid_0's rmse: 4.78727	valid_1's rmse: 4.77012
[19]	valid_0's rmse: 4.71575	valid_1's rmse: 4.69923
[20]	valid_0's rmse: 4.6434	valid_1's rmse: 4.62763
[21]	valid_0's rmse: 4.59478	valid_1's rmse: 4.5801
[22]	valid_0's rmse: 4.555	valid_1's rmse: 4.54085
[23]	valid_0's rmse: 4.50217	valid_1's rmse: 4.48963
[24]	valid_0's rmse: 4.47362	valid_1's rmse: 4.4624
[25]	valid_0's rmse: 4.44848	valid_1's rmse: 4.43785
[26]	valid_0's rmse: 4.39513	valid_1's rmse: 4.38597
[27]	valid_0's rmse: 4.37139	valid_1's rmse: 4.36394
[28]	valid_0's rmse: 4.34115	valid_1's rmse: 4.33429
[29]	valid_0's rmse: 4.32323	valid_1's rmse: 4.31789
[30]	valid_0's rmse: 4.30273	valid_1's rmse: 4.2981
[31]	valid_0's rmse: 4.26242	valid_1's rmse: 4.25795
[32]	valid_0's rmse: 4.24478	valid_1's rmse: 4.24124
[33]	valid_0's rmse: 4.23264	valid_1's rmse: 4.23045
[34]	valid_0's rmse: 4.21532	valid_1's rmse: 4.21515
[35]	valid_0's rmse: 4.19644	valid_1's rmse: 4.19663
[36]	valid_0's rmse: 4.1864	valid_1's rmse: 4.18727
[37]	valid_0's rmse: 4.16099	valid_1's rmse: 4.16166
[38]	valid_0's rmse: 4.15041	valid_1's rmse: 4.15191
[39]	valid_0's rmse: 4.12986	valid_1's rmse: 4.13202
[40]	valid_0's rmse: 4.12364	valid_1's rmse: 4.12739
[41]	valid_0's rmse: 4.11498	valid_1's rmse: 4.12009
[42]	valid_0's rmse: 4.09662	valid_1's rmse: 4.10225
[43]	valid_0's rmse: 4.09065	valid_1's rmse: 4.09822
[44]	valid_0's rmse: 4.08274	valid_1's rmse: 4.09065
[45]	valid_0's rmse: 4.06602	valid_1's rmse: 4.07415
[46]	valid_0's rmse: 4.05689	valid_1's rmse: 4.06561
[47]	valid_0's rmse: 4.05009	valid_1's rmse: 4.05997
[48]	valid_0's rmse: 4.04301	valid_1's rmse: 4.05415
[49]	valid_0's rmse: 4.03003	valid_1's rmse: 4.04143
[50]	valid_0's rmse: 4.01462	valid_1's rmse: 4.02621
[51]	valid_0's rmse: 4.00891	valid_1's rmse: 4.02226
[52]	valid_0's rmse: 3.9961	valid_1's rmse: 4.00975
[53]	valid_0's rmse: 3.99101	valid_1's rmse: 4.0061
[54]	valid_0's rmse: 3.98541	valid_1's rmse: 4.00099
[55]	valid_0's rmse: 3.9795	valid_1's rmse: 3.99758
[56]	valid_0's rmse: 3.96802	valid_1's rmse: 3.98618
[57]	valid_0's rmse: 3.9617	valid_1's rmse: 3.97984
[58]	valid_0's rmse: 3.95623	valid_1's rmse: 3.97532
[59]	valid_0's rmse: 3.95008	valid_1's rmse: 3.9697
[60]	valid_0's rmse: 3.9459	valid_1's rmse: 3.96824
[61]	valid_0's rmse: 3.93864	valid_1's rmse: 3.96156
[62]	valid_0's rmse: 3.93349	valid_1's rmse: 3.95686
[63]	valid_0's rmse: 3.92591	valid_1's rmse: 3.94983
[64]	valid_0's rmse: 3.92023	valid_1's rmse: 3.94465
[65]	valid_0's rmse: 3.91631	valid_1's rmse: 3.94221
[66]	valid_0's rmse: 3.91277	valid_1's rmse: 3.93958
[67]	valid_0's rmse: 3.90713	valid_1's rmse: 3.93421
[68]	valid_0's rmse: 3.89524	valid_1's rmse: 3.92292
[69]	valid_0's rmse: 3.88896	valid_1's rmse: 3.91696
[70]	valid_0's rmse: 3.88186	valid_1's rmse: 3.91154
[71]	valid_0's rmse: 3.87856	valid_1's rmse: 3.90884
[72]	valid_0's rmse: 3.87389	valid_1's rmse: 3.9053
[73]	valid_0's rmse: 3.86983	valid_1's rmse: 3.90245
[74]	valid_0's rmse: 3.86482	valid_1's rmse: 3.89828
[75]	valid_0's rmse: 3.86169	valid_1's rmse: 3.89597
[76]	valid_0's rmse: 3.85546	valid_1's rmse: 3.89153
[77]	valid_0's rmse: 3.85313	valid_1's rmse: 3.88995
[78]	valid_0's rmse: 3.84888	valid_1's rmse: 3.886
[79]	valid_0's rmse: 3.84328	valid_1's rmse: 3.88058
[80]	valid_0's rmse: 3.83678	valid_1's rmse: 3.87395
[81]	valid_0's rmse: 3.83394	valid_1's rmse: 3.87316
[82]	valid_0's rmse: 3.83073	valid_1's rmse: 3.8724
[83]	valid_0's rmse: 3.82824	valid_1's rmse: 3.87105
[84]	valid_0's rmse: 3.82426	valid_1's rmse: 3.86852
[85]	valid_0's rmse: 3.82204	valid_1's rmse: 3.86772
[86]	valid_0's rmse: 3.81986	valid_1's rmse: 3.86608
[87]	valid_0's rmse: 3.81128	valid_1's rmse: 3.85794
[88]	valid_0's rmse: 3.80821	valid_1's rmse: 3.85537
[89]	valid_0's rmse: 3.80329	valid_1's rmse: 3.85072
[90]	valid_0's rmse: 3.80067	valid_1's rmse: 3.84891
[91]	valid_0's rmse: 3.79734	valid_1's rmse: 3.84594
[92]	valid_0's rmse: 3.79356	valid_1's rmse: 3.84266
[93]	valid_0's rmse: 3.79127	valid_1's rmse: 3.84154
[94]	valid_0's rmse: 3.78778	valid_1's rmse: 3.83921
[95]	valid_0's rmse: 3.78556	valid_1's rmse: 3.83799
[96]	valid_0's rmse: 3.78315	valid_1's rmse: 3.83586
[97]	valid_0's rmse: 3.78113	valid_1's rmse: 3.83454
[98]	valid_0's rmse: 3.77782	valid_1's rmse: 3.83193
[99]	valid_0's rmse: 3.77517	valid_1's rmse: 3.82997
[100]	valid_0's rmse: 3.7726	valid_1's rmse: 3.828
[101]	valid_0's rmse: 3.76968	valid_1's rmse: 3.82603
[102]	valid_0's rmse: 3.7665	valid_1's rmse: 3.82419
[103]	valid_0's rmse: 3.76217	valid_1's rmse: 3.82007
[104]	valid_0's rmse: 3.7592	valid_1's rmse: 3.8183
[105]	valid_0's rmse: 3.75653	valid_1's rmse: 3.81714
[106]	valid_0's rmse: 3.75505	valid_1's rmse: 3.81702
[107]	valid_0's rmse: 3.75273	valid_1's rmse: 3.81503
[108]	valid_0's rmse: 3.75086	valid_1's rmse: 3.81435
[109]	valid_0's rmse: 3.74782	valid_1's rmse: 3.81153
[110]	valid_0's rmse: 3.74167	valid_1's rmse: 3.80552
[111]	valid_0's rmse: 3.73872	valid_1's rmse: 3.80354
[112]	valid_0's rmse: 3.735	valid_1's rmse: 3.80031
[113]	valid_0's rmse: 3.73287	valid_1's rmse: 3.79941
[114]	valid_0's rmse: 3.7302	valid_1's rmse: 3.7973
[115]	valid_0's rmse: 3.72674	valid_1's rmse: 3.79489
[116]	valid_0's rmse: 3.72432	valid_1's rmse: 3.79298
[117]	valid_0's rmse: 3.72139	valid_1's rmse: 3.79089
[118]	valid_0's rmse: 3.71821	valid_1's rmse: 3.78778
[119]	valid_0's rmse: 3.71688	valid_1's rmse: 3.78733
[120]	valid_0's rmse: 3.71469	valid_1's rmse: 3.78604
[121]	valid_0's rmse: 3.71064	valid_1's rmse: 3.78202
[122]	valid_0's rmse: 3.70904	valid_1's rmse: 3.78149
[123]	valid_0's rmse: 3.70742	valid_1's rmse: 3.78096
[124]	valid_0's rmse: 3.704	valid_1's rmse: 3.77792
[125]	valid_0's rmse: 3.70265	valid_1's rmse: 3.77756
[126]	valid_0's rmse: 3.7008	valid_1's rmse: 3.77624
[127]	valid_0's rmse: 3.69764	valid_1's rmse: 3.77368
[128]	valid_0's rmse: 3.69657	valid_1's rmse: 3.77292
[129]	valid_0's rmse: 3.69452	valid_1's rmse: 3.77171
[130]	valid_0's rmse: 3.69247	valid_1's rmse: 3.76995
[131]	valid_0's rmse: 3.69142	valid_1's rmse: 3.76939
[132]	valid_0's rmse: 3.68988	valid_1's rmse: 3.76876
[133]	valid_0's rmse: 3.6868	valid_1's rmse: 3.76619
[134]	valid_0's rmse: 3.68565	valid_1's rmse: 3.76574
[135]	valid_0's rmse: 3.68315	valid_1's rmse: 3.76391
[136]	valid_0's rmse: 3.68223	valid_1's rmse: 3.76336
[137]	valid_0's rmse: 3.68005	valid_1's rmse: 3.76173
[138]	valid_0's rmse: 3.67862	valid_1's rmse: 3.76116
[139]	valid_0's rmse: 3.67729	valid_1's rmse: 3.76128
[140]	valid_0's rmse: 3.67568	valid_1's rmse: 3.76045
[141]	valid_0's rmse: 3.6744	valid_1's rmse: 3.7595
[142]	valid_0's rmse: 3.67283	valid_1's rmse: 3.75835
[143]	valid_0's rmse: 3.6717	valid_1's rmse: 3.75778
[144]	valid_0's rmse: 3.66968	valid_1's rmse: 3.75618
[145]	valid_0's rmse: 3.66863	valid_1's rmse: 3.75561
[146]	valid_0's rmse: 3.66662	valid_1's rmse: 3.75444
[147]	valid_0's rmse: 3.66504	valid_1's rmse: 3.75378
[148]	valid_0's rmse: 3.66375	valid_1's rmse: 3.75369
[149]	valid_0's rmse: 3.66196	valid_1's rmse: 3.75369
[150]	valid_0's rmse: 3.66039	valid_1's rmse: 3.75345
[151]	valid_0's rmse: 3.65878	valid_1's rmse: 3.75215
[152]	valid_0's rmse: 3.65776	valid_1's rmse: 3.75192
[153]	valid_0's rmse: 3.65665	valid_1's rmse: 3.75154
[154]	valid_0's rmse: 3.65586	valid_1's rmse: 3.75116
[155]	valid_0's rmse: 3.6544	valid_1's rmse: 3.75093
[156]	valid_0's rmse: 3.65292	valid_1's rmse: 3.75034
[157]	valid_0's rmse: 3.65077	valid_1's rmse: 3.74871
[158]	valid_0's rmse: 3.64984	valid_1's rmse: 3.74823
[159]	valid_0's rmse: 3.64836	valid_1's rmse: 3.74764
[160]	valid_0's rmse: 3.64717	valid_1's rmse: 3.74732
[161]	valid_0's rmse: 3.64529	valid_1's rmse: 3.74635
[162]	valid_0's rmse: 3.64381	valid_1's rmse: 3.74687
[163]	valid_0's rmse: 3.64192	valid_1's rmse: 3.74602
[164]	valid_0's rmse: 3.64049	valid_1's rmse: 3.74545
[165]	valid_0's rmse: 3.63905	valid_1's rmse: 3.74552
[166]	valid_0's rmse: 3.63763	valid_1's rmse: 3.74525
[167]	valid_0's rmse: 3.6355	valid_1's rmse: 3.74503
[168]	valid_0's rmse: 3.63462	valid_1's rmse: 3.74511
[169]	valid_0's rmse: 3.63296	valid_1's rmse: 3.74418
[170]	valid_0's rmse: 3.63154	valid_1's rmse: 3.74337
[171]	valid_0's rmse: 3.62977	valid_1's rmse: 3.74266
[172]	valid_0's rmse: 3.62865	valid_1's rmse: 3.7423
[173]	valid_0's rmse: 3.62799	valid_1's rmse: 3.74225
[174]	valid_0's rmse: 3.62665	valid_1's rmse: 3.74173
[175]	valid_0's rmse: 3.6254	valid_1's rmse: 3.74156
[176]	valid_0's rmse: 3.62373	valid_1's rmse: 3.74168
[177]	valid_0's rmse: 3.62212	valid_1's rmse: 3.74032
[178]	valid_0's rmse: 3.62103	valid_1's rmse: 3.73964
[179]	valid_0's rmse: 3.61958	valid_1's rmse: 3.73895
[180]	valid_0's rmse: 3.61896	valid_1's rmse: 3.73891
[181]	valid_0's rmse: 3.61754	valid_1's rmse: 3.73916
[182]	valid_0's rmse: 3.61624	valid_1's rmse: 3.73957
[183]	valid_0's rmse: 3.61534	valid_1's rmse: 3.73953
[184]	valid_0's rmse: 3.61396	valid_1's rmse: 3.73869
[185]	valid_0's rmse: 3.61281	valid_1's rmse: 3.73827
[186]	valid_0's rmse: 3.61198	valid_1's rmse: 3.73776
[187]	valid_0's rmse: 3.61082	valid_1's rmse: 3.73764
[188]	valid_0's rmse: 3.60972	valid_1's rmse: 3.73728
[189]	valid_0's rmse: 3.60852	valid_1's rmse: 3.73667
[190]	valid_0's rmse: 3.60754	valid_1's rmse: 3.73648
[191]	valid_0's rmse: 3.60675	valid_1's rmse: 3.73658
[192]	valid_0's rmse: 3.60534	valid_1's rmse: 3.73568
[193]	valid_0's rmse: 3.60394	valid_1's rmse: 3.73545
[194]	valid_0's rmse: 3.60306	valid_1's rmse: 3.73562
[195]	valid_0's rmse: 3.60153	valid_1's rmse: 3.73482
[196]	valid_0's rmse: 3.60068	valid_1's rmse: 3.73452
[197]	valid_0's rmse: 3.59979	valid_1's rmse: 3.73427
[198]	valid_0's rmse: 3.59814	valid_1's rmse: 3.73272
[199]	valid_0's rmse: 3.59651	valid_1's rmse: 3.73155
[200]	valid_0's rmse: 3.59522	valid_1's rmse: 3.73189
[201]	valid_0's rmse: 3.59227	valid_1's rmse: 3.72923
[202]	valid_0's rmse: 3.59136	valid_1's rmse: 3.72863
[203]	valid_0's rmse: 3.58995	valid_1's rmse: 3.72773
[204]	valid_0's rmse: 3.58859	valid_1's rmse: 3.72707
[205]	valid_0's rmse: 3.58735	valid_1's rmse: 3.72655
[206]	valid_0's rmse: 3.58636	valid_1's rmse: 3.72632
[207]	valid_0's rmse: 3.58538	valid_1's rmse: 3.72573
[208]	valid_0's rmse: 3.58398	valid_1's rmse: 3.72536
[209]	valid_0's rmse: 3.58177	valid_1's rmse: 3.72349
[210]	valid_0's rmse: 3.58111	valid_1's rmse: 3.72368
[211]	valid_0's rmse: 3.57896	valid_1's rmse: 3.72216
[212]	valid_0's rmse: 3.578	valid_1's rmse: 3.72155
[213]	valid_0's rmse: 3.57639	valid_1's rmse: 3.72045
[214]	valid_0's rmse: 3.5754	valid_1's rmse: 3.7205
[215]	valid_0's rmse: 3.57405	valid_1's rmse: 3.72002
[216]	valid_0's rmse: 3.57193	valid_1's rmse: 3.71871
[217]	valid_0's rmse: 3.57076	valid_1's rmse: 3.71817
[218]	valid_0's rmse: 3.57005	valid_1's rmse: 3.7179
[219]	valid_0's rmse: 3.56938	valid_1's rmse: 3.71794
[220]	valid_0's rmse: 3.56818	valid_1's rmse: 3.71816
[221]	valid_0's rmse: 3.56721	valid_1's rmse: 3.71822
[222]	valid_0's rmse: 3.56608	valid_1's rmse: 3.71852
[223]	valid_0's rmse: 3.56476	valid_1's rmse: 3.71778
[224]	valid_0's rmse: 3.56403	valid_1's rmse: 3.71807
[225]	valid_0's rmse: 3.56283	valid_1's rmse: 3.71774
[226]	valid_0's rmse: 3.56203	valid_1's rmse: 3.71745
[227]	valid_0's rmse: 3.56141	valid_1's rmse: 3.71711
[228]	valid_0's rmse: 3.56029	valid_1's rmse: 3.71682
[229]	valid_0's rmse: 3.55924	valid_1's rmse: 3.71682
[230]	valid_0's rmse: 3.55828	valid_1's rmse: 3.71677
[231]	valid_0's rmse: 3.55728	valid_1's rmse: 3.71658
[232]	valid_0's rmse: 3.55657	valid_1's rmse: 3.71652
[233]	valid_0's rmse: 3.5559	valid_1's rmse: 3.71631
[234]	valid_0's rmse: 3.55467	valid_1's rmse: 3.71544
[235]	valid_0's rmse: 3.55387	valid_1's rmse: 3.71547
[236]	valid_0's rmse: 3.55259	valid_1's rmse: 3.71538
[237]	valid_0's rmse: 3.55161	valid_1's rmse: 3.71484
[238]	valid_0's rmse: 3.55074	valid_1's rmse: 3.71477
[239]	valid_0's rmse: 3.54978	valid_1's rmse: 3.71476
[240]	valid_0's rmse: 3.54877	valid_1's rmse: 3.71498
[241]	valid_0's rmse: 3.54787	valid_1's rmse: 3.71525
[242]	valid_0's rmse: 3.547	valid_1's rmse: 3.7155
[243]	valid_0's rmse: 3.54629	valid_1's rmse: 3.71566
[244]	valid_0's rmse: 3.54477	valid_1's rmse: 3.71462
[245]	valid_0's rmse: 3.54397	valid_1's rmse: 3.71501
[246]	valid_0's rmse: 3.54326	valid_1's rmse: 3.71474
[247]	valid_0's rmse: 3.54223	valid_1's rmse: 3.71451
[248]	valid_0's rmse: 3.54141	valid_1's rmse: 3.71449
[249]	valid_0's rmse: 3.54032	valid_1's rmse: 3.71353
[250]	valid_0's rmse: 3.53944	valid_1's rmse: 3.71375
[251]	valid_0's rmse: 3.53875	valid_1's rmse: 3.71351
[252]	valid_0's rmse: 3.5384	valid_1's rmse: 3.71343
[253]	valid_0's rmse: 3.53785	valid_1's rmse: 3.71361
[254]	valid_0's rmse: 3.53677	valid_1's rmse: 3.71336
[255]	valid_0's rmse: 3.53588	valid_1's rmse: 3.71303
[256]	valid_0's rmse: 3.53499	valid_1's rmse: 3.71276
[257]	valid_0's rmse: 3.53418	valid_1's rmse: 3.71302
[258]	valid_0's rmse: 3.53354	valid_1's rmse: 3.71291
[259]	valid_0's rmse: 3.53267	valid_1's rmse: 3.71321
[260]	valid_0's rmse: 3.53236	valid_1's rmse: 3.71317
[261]	valid_0's rmse: 3.53137	valid_1's rmse: 3.71242
[262]	valid_0's rmse: 3.53064	valid_1's rmse: 3.7121
[263]	valid_0's rmse: 3.52991	valid_1's rmse: 3.71189
[264]	valid_0's rmse: 3.52916	valid_1's rmse: 3.71195
[265]	valid_0's rmse: 3.52755	valid_1's rmse: 3.71142
[266]	valid_0's rmse: 3.52653	valid_1's rmse: 3.71208
[267]	valid_0's rmse: 3.52557	valid_1's rmse: 3.71169
[268]	valid_0's rmse: 3.52486	valid_1's rmse: 3.71186
[269]	valid_0's rmse: 3.52363	valid_1's rmse: 3.71132
[270]	valid_0's rmse: 3.52285	valid_1's rmse: 3.71136
[271]	valid_0's rmse: 3.52198	valid_1's rmse: 3.71112
[272]	valid_0's rmse: 3.52155	valid_1's rmse: 3.71117
[273]	valid_0's rmse: 3.52078	valid_1's rmse: 3.71136
[274]	valid_0's rmse: 3.51987	valid_1's rmse: 3.71056
[275]	valid_0's rmse: 3.51893	valid_1's rmse: 3.71069
[276]	valid_0's rmse: 3.51774	valid_1's rmse: 3.71009
[277]	valid_0's rmse: 3.51677	valid_1's rmse: 3.70943
[278]	valid_0's rmse: 3.51615	valid_1's rmse: 3.70936
[279]	valid_0's rmse: 3.51522	valid_1's rmse: 3.70889
[280]	valid_0's rmse: 3.51476	valid_1's rmse: 3.70898
[281]	valid_0's rmse: 3.51363	valid_1's rmse: 3.70868
[282]	valid_0's rmse: 3.51247	valid_1's rmse: 3.70856
[283]	valid_0's rmse: 3.51172	valid_1's rmse: 3.70834
[284]	valid_0's rmse: 3.51069	valid_1's rmse: 3.70789
[285]	valid_0's rmse: 3.50986	valid_1's rmse: 3.70797
[286]	valid_0's rmse: 3.50903	valid_1's rmse: 3.70728
[287]	valid_0's rmse: 3.50834	valid_1's rmse: 3.70728
[288]	valid_0's rmse: 3.50744	valid_1's rmse: 3.70734
[289]	valid_0's rmse: 3.50642	valid_1's rmse: 3.70783
[290]	valid_0's rmse: 3.50546	valid_1's rmse: 3.70744
[291]	valid_0's rmse: 3.50432	valid_1's rmse: 3.70665
[292]	valid_0's rmse: 3.50338	valid_1's rmse: 3.70584
[293]	valid_0's rmse: 3.50267	valid_1's rmse: 3.70575
[294]	valid_0's rmse: 3.50215	valid_1's rmse: 3.70588
[295]	valid_0's rmse: 3.50134	valid_1's rmse: 3.70534
[296]	valid_0's rmse: 3.50051	valid_1's rmse: 3.70536
[297]	valid_0's rmse: 3.49995	valid_1's rmse: 3.70538
[298]	valid_0's rmse: 3.49939	valid_1's rmse: 3.70542
[299]	valid_0's rmse: 3.49916	valid_1's rmse: 3.7053
[300]	valid_0's rmse: 3.49847	valid_1's rmse: 3.705
[301]	valid_0's rmse: 3.49781	valid_1's rmse: 3.70524
[302]	valid_0's rmse: 3.49727	valid_1's rmse: 3.70522
[303]	valid_0's rmse: 3.49676	valid_1's rmse: 3.70546
[304]	valid_0's rmse: 3.49608	valid_1's rmse: 3.70544
[305]	valid_0's rmse: 3.49522	valid_1's rmse: 3.70525
[306]	valid_0's rmse: 3.49426	valid_1's rmse: 3.70539
[307]	valid_0's rmse: 3.49362	valid_1's rmse: 3.70544
[308]	valid_0's rmse: 3.49275	valid_1's rmse: 3.70536
[309]	valid_0's rmse: 3.4918	valid_1's rmse: 3.70511
[310]	valid_0's rmse: 3.49129	valid_1's rmse: 3.7052
[311]	valid_0's rmse: 3.49077	valid_1's rmse: 3.70526
[312]	valid_0's rmse: 3.48967	valid_1's rmse: 3.70452
[313]	valid_0's rmse: 3.48921	valid_1's rmse: 3.70472
[314]	valid_0's rmse: 3.48821	valid_1's rmse: 3.70413
[315]	valid_0's rmse: 3.48726	valid_1's rmse: 3.70347
[316]	valid_0's rmse: 3.48631	valid_1's rmse: 3.70306
[317]	valid_0's rmse: 3.48592	valid_1's rmse: 3.70308
[318]	valid_0's rmse: 3.48537	valid_1's rmse: 3.70294
[319]	valid_0's rmse: 3.48468	valid_1's rmse: 3.70268
[320]	valid_0's rmse: 3.48403	valid_1's rmse: 3.70224
[321]	valid_0's rmse: 3.48337	valid_1's rmse: 3.70248
[322]	valid_0's rmse: 3.48292	valid_1's rmse: 3.70246
[323]	valid_0's rmse: 3.48207	valid_1's rmse: 3.70214
[324]	valid_0's rmse: 3.48161	valid_1's rmse: 3.7021
[325]	valid_0's rmse: 3.48032	valid_1's rmse: 3.70101
[326]	valid_0's rmse: 3.47947	valid_1's rmse: 3.70084
[327]	valid_0's rmse: 3.47906	valid_1's rmse: 3.70096
[328]	valid_0's rmse: 3.47838	valid_1's rmse: 3.70127
[329]	valid_0's rmse: 3.47759	valid_1's rmse: 3.70108
[330]	valid_0's rmse: 3.47664	valid_1's rmse: 3.70053
[331]	valid_0's rmse: 3.47629	valid_1's rmse: 3.70037
[332]	valid_0's rmse: 3.4756	valid_1's rmse: 3.70023
[333]	valid_0's rmse: 3.475	valid_1's rmse: 3.70037
[334]	valid_0's rmse: 3.47436	valid_1's rmse: 3.70028
[335]	valid_0's rmse: 3.47405	valid_1's rmse: 3.70017
[336]	valid_0's rmse: 3.4734	valid_1's rmse: 3.70039
[337]	valid_0's rmse: 3.47279	valid_1's rmse: 3.70008
[338]	valid_0's rmse: 3.4722	valid_1's rmse: 3.69988
[339]	valid_0's rmse: 3.47187	valid_1's rmse: 3.69983
[340]	valid_0's rmse: 3.47132	valid_1's rmse: 3.69971
[341]	valid_0's rmse: 3.47045	valid_1's rmse: 3.69936
[342]	valid_0's rmse: 3.46961	valid_1's rmse: 3.69888
[343]	valid_0's rmse: 3.46903	valid_1's rmse: 3.69883
[344]	valid_0's rmse: 3.46821	valid_1's rmse: 3.6991
[345]	valid_0's rmse: 3.46759	valid_1's rmse: 3.69884
[346]	valid_0's rmse: 3.467	valid_1's rmse: 3.69863
[347]	valid_0's rmse: 3.46639	valid_1's rmse: 3.69845
[348]	valid_0's rmse: 3.46567	valid_1's rmse: 3.69825
[349]	valid_0's rmse: 3.4652	valid_1's rmse: 3.69792
[350]	valid_0's rmse: 3.46443	valid_1's rmse: 3.69756
[351]	valid_0's rmse: 3.46379	valid_1's rmse: 3.69738
[352]	valid_0's rmse: 3.46293	valid_1's rmse: 3.69723
[353]	valid_0's rmse: 3.4623	valid_1's rmse: 3.69721
[354]	valid_0's rmse: 3.46158	valid_1's rmse: 3.69686
[355]	valid_0's rmse: 3.46101	valid_1's rmse: 3.69693
[356]	valid_0's rmse: 3.46048	valid_1's rmse: 3.6967
[357]	valid_0's rmse: 3.45944	valid_1's rmse: 3.69616
[358]	valid_0's rmse: 3.45878	valid_1's rmse: 3.69614
[359]	valid_0's rmse: 3.45812	valid_1's rmse: 3.69567
[360]	valid_0's rmse: 3.45719	valid_1's rmse: 3.69492
[361]	valid_0's rmse: 3.45641	valid_1's rmse: 3.69448
[362]	valid_0's rmse: 3.45557	valid_1's rmse: 3.6946
[363]	valid_0's rmse: 3.45484	valid_1's rmse: 3.69505
[364]	valid_0's rmse: 3.45408	valid_1's rmse: 3.69524
[365]	valid_0's rmse: 3.45342	valid_1's rmse: 3.6952
[366]	valid_0's rmse: 3.45266	valid_1's rmse: 3.69486
[367]	valid_0's rmse: 3.45213	valid_1's rmse: 3.69517
[368]	valid_0's rmse: 3.45149	valid_1's rmse: 3.69494
[369]	valid_0's rmse: 3.45077	valid_1's rmse: 3.69485
[370]	valid_0's rmse: 3.45032	valid_1's rmse: 3.695
[371]	valid_0's rmse: 3.44973	valid_1's rmse: 3.69539
[372]	valid_0's rmse: 3.44936	valid_1's rmse: 3.69536
[373]	valid_0's rmse: 3.4489	valid_1's rmse: 3.6953
[374]	valid_0's rmse: 3.4486	valid_1's rmse: 3.69538
[375]	valid_0's rmse: 3.44812	valid_1's rmse: 3.69529
[376]	valid_0's rmse: 3.4476	valid_1's rmse: 3.69517
[377]	valid_0's rmse: 3.44688	valid_1's rmse: 3.69483
[378]	valid_0's rmse: 3.44645	valid_1's rmse: 3.69481
[379]	valid_0's rmse: 3.44581	valid_1's rmse: 3.69445
[380]	valid_0's rmse: 3.44544	valid_1's rmse: 3.69438
[381]	valid_0's rmse: 3.44471	valid_1's rmse: 3.69452
[382]	valid_0's rmse: 3.44394	valid_1's rmse: 3.69482
[383]	valid_0's rmse: 3.44346	valid_1's rmse: 3.6947
[384]	valid_0's rmse: 3.44275	valid_1's rmse: 3.69472
[385]	valid_0's rmse: 3.44227	valid_1's rmse: 3.6945
[386]	valid_0's rmse: 3.44158	valid_1's rmse: 3.69467
[387]	valid_0's rmse: 3.4411	valid_1's rmse: 3.69458
[388]	valid_0's rmse: 3.44052	valid_1's rmse: 3.69433
[389]	valid_0's rmse: 3.44007	valid_1's rmse: 3.69444
[390]	valid_0's rmse: 3.43924	valid_1's rmse: 3.69396
[391]	valid_0's rmse: 3.43869	valid_1's rmse: 3.69379
[392]	valid_0's rmse: 3.43823	valid_1's rmse: 3.69399
[393]	valid_0's rmse: 3.43719	valid_1's rmse: 3.69348
[394]	valid_0's rmse: 3.43694	valid_1's rmse: 3.69343
[395]	valid_0's rmse: 3.43637	valid_1's rmse: 3.69305
[396]	valid_0's rmse: 3.43601	valid_1's rmse: 3.693
[397]	valid_0's rmse: 3.43557	valid_1's rmse: 3.69286
[398]	valid_0's rmse: 3.43514	valid_1's rmse: 3.69302
[399]	valid_0's rmse: 3.43461	valid_1's rmse: 3.69291
[400]	valid_0's rmse: 3.43431	valid_1's rmse: 3.69293
[401]	valid_0's rmse: 3.43358	valid_1's rmse: 3.69283
[402]	valid_0's rmse: 3.43295	valid_1's rmse: 3.69252
[403]	valid_0's rmse: 3.43228	valid_1's rmse: 3.69249
[404]	valid_0's rmse: 3.43169	valid_1's rmse: 3.69263
[405]	valid_0's rmse: 3.4312	valid_1's rmse: 3.69298
[406]	valid_0's rmse: 3.43043	valid_1's rmse: 3.69322
[407]	valid_0's rmse: 3.42969	valid_1's rmse: 3.69328
[408]	valid_0's rmse: 3.42907	valid_1's rmse: 3.69326
[409]	valid_0's rmse: 3.42839	valid_1's rmse: 3.69328
[410]	valid_0's rmse: 3.42798	valid_1's rmse: 3.69348
[411]	valid_0's rmse: 3.42754	valid_1's rmse: 3.69369
[412]	valid_0's rmse: 3.42714	valid_1's rmse: 3.69369
[413]	valid_0's rmse: 3.4266	valid_1's rmse: 3.69358
[414]	valid_0's rmse: 3.42607	valid_1's rmse: 3.69322
[415]	valid_0's rmse: 3.42547	valid_1's rmse: 3.69326
[416]	valid_0's rmse: 3.42501	valid_1's rmse: 3.69346
[417]	valid_0's rmse: 3.42454	valid_1's rmse: 3.69331
[418]	valid_0's rmse: 3.42403	valid_1's rmse: 3.69339
[419]	valid_0's rmse: 3.42375	valid_1's rmse: 3.69329
[420]	valid_0's rmse: 3.42326	valid_1's rmse: 3.69311
[421]	valid_0's rmse: 3.42276	valid_1's rmse: 3.69292
[422]	valid_0's rmse: 3.42232	valid_1's rmse: 3.69294
[423]	valid_0's rmse: 3.42185	valid_1's rmse: 3.69288
Early stopping, best iteration is:
[403]	valid_0's rmse: 3.43228	valid_1's rmse: 3.69249
SCORE: 3.6924893187478616
[1]	valid_0's rmse: 8.96944	valid_1's rmse: 8.92822
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.37703	valid_1's rmse: 8.33813
[3]	valid_0's rmse: 7.85247	valid_1's rmse: 7.81453
[4]	valid_0's rmse: 7.39094	valid_1's rmse: 7.35424
[5]	valid_0's rmse: 6.99434	valid_1's rmse: 6.95893
[6]	valid_0's rmse: 6.64222	valid_1's rmse: 6.60794
[7]	valid_0's rmse: 6.34434	valid_1's rmse: 6.31205
[8]	valid_0's rmse: 6.08237	valid_1's rmse: 6.05079
[9]	valid_0's rmse: 5.85632	valid_1's rmse: 5.82486
[10]	valid_0's rmse: 5.64682	valid_1's rmse: 5.61507
[11]	valid_0's rmse: 5.48343	valid_1's rmse: 5.45291
[12]	valid_0's rmse: 5.34712	valid_1's rmse: 5.31702
[13]	valid_0's rmse: 5.19504	valid_1's rmse: 5.16611
[14]	valid_0's rmse: 5.09232	valid_1's rmse: 5.06479
[15]	valid_0's rmse: 4.99098	valid_1's rmse: 4.96485
[16]	valid_0's rmse: 4.89584	valid_1's rmse: 4.87064
[17]	valid_0's rmse: 4.81186	valid_1's rmse: 4.78763
[18]	valid_0's rmse: 4.73615	valid_1's rmse: 4.71244
[19]	valid_0's rmse: 4.6744	valid_1's rmse: 4.65126
[20]	valid_0's rmse: 4.60739	valid_1's rmse: 4.58503
[21]	valid_0's rmse: 4.56485	valid_1's rmse: 4.54387
[22]	valid_0's rmse: 4.5287	valid_1's rmse: 4.50876
[23]	valid_0's rmse: 4.46646	valid_1's rmse: 4.44631
[24]	valid_0's rmse: 4.43386	valid_1's rmse: 4.41629
[25]	valid_0's rmse: 4.39852	valid_1's rmse: 4.38253
[26]	valid_0's rmse: 4.36766	valid_1's rmse: 4.35347
[27]	valid_0's rmse: 4.3302	valid_1's rmse: 4.31613
[28]	valid_0's rmse: 4.30993	valid_1's rmse: 4.29692
[29]	valid_0's rmse: 4.2772	valid_1's rmse: 4.26461
[30]	valid_0's rmse: 4.24618	valid_1's rmse: 4.23639
[31]	valid_0's rmse: 4.22833	valid_1's rmse: 4.21931
[32]	valid_0's rmse: 4.21225	valid_1's rmse: 4.20609
[33]	valid_0's rmse: 4.2016	valid_1's rmse: 4.19676
[34]	valid_0's rmse: 4.18927	valid_1's rmse: 4.18553
[35]	valid_0's rmse: 4.1667	valid_1's rmse: 4.16333
[36]	valid_0's rmse: 4.15527	valid_1's rmse: 4.15235
[37]	valid_0's rmse: 4.14712	valid_1's rmse: 4.14506
[38]	valid_0's rmse: 4.12128	valid_1's rmse: 4.12018
[39]	valid_0's rmse: 4.1104	valid_1's rmse: 4.10944
[40]	valid_0's rmse: 4.0875	valid_1's rmse: 4.08673
[41]	valid_0's rmse: 4.07886	valid_1's rmse: 4.07949
[42]	valid_0's rmse: 4.06963	valid_1's rmse: 4.0706
[43]	valid_0's rmse: 4.05629	valid_1's rmse: 4.05779
[44]	valid_0's rmse: 4.05098	valid_1's rmse: 4.05474
[45]	valid_0's rmse: 4.0369	valid_1's rmse: 4.04078
[46]	valid_0's rmse: 4.03003	valid_1's rmse: 4.03472
[47]	valid_0's rmse: 4.02475	valid_1's rmse: 4.03134
[48]	valid_0's rmse: 4.01832	valid_1's rmse: 4.02657
[49]	valid_0's rmse: 4.00648	valid_1's rmse: 4.015
[50]	valid_0's rmse: 3.99589	valid_1's rmse: 4.00509
[51]	valid_0's rmse: 3.98903	valid_1's rmse: 3.99866
[52]	valid_0's rmse: 3.9805	valid_1's rmse: 3.99111
[53]	valid_0's rmse: 3.97172	valid_1's rmse: 3.98392
[54]	valid_0's rmse: 3.96634	valid_1's rmse: 3.98039
[55]	valid_0's rmse: 3.96026	valid_1's rmse: 3.97429
[56]	valid_0's rmse: 3.95198	valid_1's rmse: 3.9667
[57]	valid_0's rmse: 3.94746	valid_1's rmse: 3.9639
[58]	valid_0's rmse: 3.94219	valid_1's rmse: 3.95909
[59]	valid_0's rmse: 3.93668	valid_1's rmse: 3.95553
[60]	valid_0's rmse: 3.93256	valid_1's rmse: 3.9529
[61]	valid_0's rmse: 3.92365	valid_1's rmse: 3.94437
[62]	valid_0's rmse: 3.91731	valid_1's rmse: 3.93824
[63]	valid_0's rmse: 3.91291	valid_1's rmse: 3.93469
[64]	valid_0's rmse: 3.90867	valid_1's rmse: 3.93141
[65]	valid_0's rmse: 3.90248	valid_1's rmse: 3.92525
[66]	valid_0's rmse: 3.8991	valid_1's rmse: 3.92264
[67]	valid_0's rmse: 3.89542	valid_1's rmse: 3.91992
[68]	valid_0's rmse: 3.8918	valid_1's rmse: 3.91821
[69]	valid_0's rmse: 3.88716	valid_1's rmse: 3.91413
[70]	valid_0's rmse: 3.88401	valid_1's rmse: 3.91148
[71]	valid_0's rmse: 3.87843	valid_1's rmse: 3.90625
[72]	valid_0's rmse: 3.87025	valid_1's rmse: 3.89891
[73]	valid_0's rmse: 3.86348	valid_1's rmse: 3.89208
[74]	valid_0's rmse: 3.85703	valid_1's rmse: 3.88681
[75]	valid_0's rmse: 3.85255	valid_1's rmse: 3.88302
[76]	valid_0's rmse: 3.84834	valid_1's rmse: 3.87946
[77]	valid_0's rmse: 3.84172	valid_1's rmse: 3.87341
[78]	valid_0's rmse: 3.83663	valid_1's rmse: 3.8693
[79]	valid_0's rmse: 3.83397	valid_1's rmse: 3.86749
[80]	valid_0's rmse: 3.82774	valid_1's rmse: 3.86201
[81]	valid_0's rmse: 3.82482	valid_1's rmse: 3.85987
[82]	valid_0's rmse: 3.82202	valid_1's rmse: 3.85909
[83]	valid_0's rmse: 3.81706	valid_1's rmse: 3.85559
[84]	valid_0's rmse: 3.81448	valid_1's rmse: 3.85439
[85]	valid_0's rmse: 3.80942	valid_1's rmse: 3.84914
[86]	valid_0's rmse: 3.8064	valid_1's rmse: 3.84684
[87]	valid_0's rmse: 3.80336	valid_1's rmse: 3.84391
[88]	valid_0's rmse: 3.79856	valid_1's rmse: 3.83957
[89]	valid_0's rmse: 3.79512	valid_1's rmse: 3.83655
[90]	valid_0's rmse: 3.7913	valid_1's rmse: 3.83315
[91]	valid_0's rmse: 3.78879	valid_1's rmse: 3.83136
[92]	valid_0's rmse: 3.78479	valid_1's rmse: 3.82981
[93]	valid_0's rmse: 3.78239	valid_1's rmse: 3.8285
[94]	valid_0's rmse: 3.77685	valid_1's rmse: 3.82319
[95]	valid_0's rmse: 3.77447	valid_1's rmse: 3.82183
[96]	valid_0's rmse: 3.77093	valid_1's rmse: 3.82079
[97]	valid_0's rmse: 3.76861	valid_1's rmse: 3.82071
[98]	valid_0's rmse: 3.76615	valid_1's rmse: 3.82043
[99]	valid_0's rmse: 3.76368	valid_1's rmse: 3.81923
[100]	valid_0's rmse: 3.76018	valid_1's rmse: 3.81613
[101]	valid_0's rmse: 3.75779	valid_1's rmse: 3.81637
[102]	valid_0's rmse: 3.75447	valid_1's rmse: 3.81362
[103]	valid_0's rmse: 3.75061	valid_1's rmse: 3.81056
[104]	valid_0's rmse: 3.74895	valid_1's rmse: 3.81017
[105]	valid_0's rmse: 3.74603	valid_1's rmse: 3.8074
[106]	valid_0's rmse: 3.74237	valid_1's rmse: 3.80427
[107]	valid_0's rmse: 3.7394	valid_1's rmse: 3.80285
[108]	valid_0's rmse: 3.73721	valid_1's rmse: 3.8012
[109]	valid_0's rmse: 3.73403	valid_1's rmse: 3.79968
[110]	valid_0's rmse: 3.73141	valid_1's rmse: 3.7991
[111]	valid_0's rmse: 3.7293	valid_1's rmse: 3.79823
[112]	valid_0's rmse: 3.72639	valid_1's rmse: 3.79597
[113]	valid_0's rmse: 3.72378	valid_1's rmse: 3.794
[114]	valid_0's rmse: 3.72086	valid_1's rmse: 3.79148
[115]	valid_0's rmse: 3.71919	valid_1's rmse: 3.79124
[116]	valid_0's rmse: 3.71659	valid_1's rmse: 3.78908
[117]	valid_0's rmse: 3.7139	valid_1's rmse: 3.7884
[118]	valid_0's rmse: 3.71217	valid_1's rmse: 3.78801
[119]	valid_0's rmse: 3.71075	valid_1's rmse: 3.78711
[120]	valid_0's rmse: 3.70829	valid_1's rmse: 3.78588
[121]	valid_0's rmse: 3.70612	valid_1's rmse: 3.78569
[122]	valid_0's rmse: 3.70371	valid_1's rmse: 3.78473
[123]	valid_0's rmse: 3.7016	valid_1's rmse: 3.78401
[124]	valid_0's rmse: 3.69954	valid_1's rmse: 3.78266
[125]	valid_0's rmse: 3.69749	valid_1's rmse: 3.78216
[126]	valid_0's rmse: 3.69633	valid_1's rmse: 3.78224
[127]	valid_0's rmse: 3.69403	valid_1's rmse: 3.78154
[128]	valid_0's rmse: 3.69254	valid_1's rmse: 3.78093
[129]	valid_0's rmse: 3.68961	valid_1's rmse: 3.77966
[130]	valid_0's rmse: 3.68817	valid_1's rmse: 3.77932
[131]	valid_0's rmse: 3.68616	valid_1's rmse: 3.77772
[132]	valid_0's rmse: 3.6835	valid_1's rmse: 3.77603
[133]	valid_0's rmse: 3.6814	valid_1's rmse: 3.77414
[134]	valid_0's rmse: 3.6797	valid_1's rmse: 3.77419
[135]	valid_0's rmse: 3.67766	valid_1's rmse: 3.77359
[136]	valid_0's rmse: 3.67674	valid_1's rmse: 3.77339
[137]	valid_0's rmse: 3.67504	valid_1's rmse: 3.77239
[138]	valid_0's rmse: 3.67392	valid_1's rmse: 3.7723
[139]	valid_0's rmse: 3.67231	valid_1's rmse: 3.7711
[140]	valid_0's rmse: 3.67106	valid_1's rmse: 3.77085
[141]	valid_0's rmse: 3.66946	valid_1's rmse: 3.77114
[142]	valid_0's rmse: 3.6681	valid_1's rmse: 3.77053
[143]	valid_0's rmse: 3.66625	valid_1's rmse: 3.76981
[144]	valid_0's rmse: 3.66461	valid_1's rmse: 3.76929
[145]	valid_0's rmse: 3.66294	valid_1's rmse: 3.76891
[146]	valid_0's rmse: 3.66153	valid_1's rmse: 3.76868
[147]	valid_0's rmse: 3.66067	valid_1's rmse: 3.76844
[148]	valid_0's rmse: 3.65851	valid_1's rmse: 3.76679
[149]	valid_0's rmse: 3.65708	valid_1's rmse: 3.76641
[150]	valid_0's rmse: 3.65598	valid_1's rmse: 3.7658
[151]	valid_0's rmse: 3.65483	valid_1's rmse: 3.76526
[152]	valid_0's rmse: 3.65348	valid_1's rmse: 3.76452
[153]	valid_0's rmse: 3.65169	valid_1's rmse: 3.7642
[154]	valid_0's rmse: 3.64997	valid_1's rmse: 3.76339
[155]	valid_0's rmse: 3.6483	valid_1's rmse: 3.7624
[156]	valid_0's rmse: 3.6469	valid_1's rmse: 3.76097
[157]	valid_0's rmse: 3.64556	valid_1's rmse: 3.76069
[158]	valid_0's rmse: 3.64406	valid_1's rmse: 3.75994
[159]	valid_0's rmse: 3.64334	valid_1's rmse: 3.7597
[160]	valid_0's rmse: 3.64116	valid_1's rmse: 3.75849
[161]	valid_0's rmse: 3.63946	valid_1's rmse: 3.75875
[162]	valid_0's rmse: 3.63721	valid_1's rmse: 3.75763
[163]	valid_0's rmse: 3.63532	valid_1's rmse: 3.7569
[164]	valid_0's rmse: 3.63341	valid_1's rmse: 3.75584
[165]	valid_0's rmse: 3.6314	valid_1's rmse: 3.75447
[166]	valid_0's rmse: 3.63019	valid_1's rmse: 3.75364
[167]	valid_0's rmse: 3.62914	valid_1's rmse: 3.75292
[168]	valid_0's rmse: 3.62688	valid_1's rmse: 3.75094
[169]	valid_0's rmse: 3.6252	valid_1's rmse: 3.7499
[170]	valid_0's rmse: 3.62438	valid_1's rmse: 3.74977
[171]	valid_0's rmse: 3.62268	valid_1's rmse: 3.74949
[172]	valid_0's rmse: 3.62127	valid_1's rmse: 3.74853
[173]	valid_0's rmse: 3.62009	valid_1's rmse: 3.74768
[174]	valid_0's rmse: 3.61845	valid_1's rmse: 3.74779
[175]	valid_0's rmse: 3.61684	valid_1's rmse: 3.74729
[176]	valid_0's rmse: 3.61575	valid_1's rmse: 3.7471
[177]	valid_0's rmse: 3.61384	valid_1's rmse: 3.74552
[178]	valid_0's rmse: 3.61191	valid_1's rmse: 3.74451
[179]	valid_0's rmse: 3.61086	valid_1's rmse: 3.74416
[180]	valid_0's rmse: 3.60932	valid_1's rmse: 3.7434
[181]	valid_0's rmse: 3.60788	valid_1's rmse: 3.74255
[182]	valid_0's rmse: 3.60673	valid_1's rmse: 3.74229
[183]	valid_0's rmse: 3.60503	valid_1's rmse: 3.74137
[184]	valid_0's rmse: 3.60398	valid_1's rmse: 3.74095
[185]	valid_0's rmse: 3.60276	valid_1's rmse: 3.7407
[186]	valid_0's rmse: 3.60129	valid_1's rmse: 3.73999
[187]	valid_0's rmse: 3.60017	valid_1's rmse: 3.73944
[188]	valid_0's rmse: 3.59915	valid_1's rmse: 3.73948
[189]	valid_0's rmse: 3.59791	valid_1's rmse: 3.73938
[190]	valid_0's rmse: 3.59642	valid_1's rmse: 3.73822
[191]	valid_0's rmse: 3.59536	valid_1's rmse: 3.73809
[192]	valid_0's rmse: 3.59453	valid_1's rmse: 3.73795
[193]	valid_0's rmse: 3.59252	valid_1's rmse: 3.73691
[194]	valid_0's rmse: 3.59173	valid_1's rmse: 3.73663
[195]	valid_0's rmse: 3.59074	valid_1's rmse: 3.73634
[196]	valid_0's rmse: 3.58957	valid_1's rmse: 3.73596
[197]	valid_0's rmse: 3.58842	valid_1's rmse: 3.73542
[198]	valid_0's rmse: 3.58733	valid_1's rmse: 3.73484
[199]	valid_0's rmse: 3.58606	valid_1's rmse: 3.73433
[200]	valid_0's rmse: 3.58467	valid_1's rmse: 3.73371
[201]	valid_0's rmse: 3.5837	valid_1's rmse: 3.73317
[202]	valid_0's rmse: 3.58275	valid_1's rmse: 3.73307
[203]	valid_0's rmse: 3.58163	valid_1's rmse: 3.73275
[204]	valid_0's rmse: 3.58048	valid_1's rmse: 3.73279
[205]	valid_0's rmse: 3.57917	valid_1's rmse: 3.7325
[206]	valid_0's rmse: 3.57786	valid_1's rmse: 3.73167
[207]	valid_0's rmse: 3.57725	valid_1's rmse: 3.73152
[208]	valid_0's rmse: 3.57657	valid_1's rmse: 3.73125
[209]	valid_0's rmse: 3.57554	valid_1's rmse: 3.73076
[210]	valid_0's rmse: 3.57485	valid_1's rmse: 3.73065
[211]	valid_0's rmse: 3.57337	valid_1's rmse: 3.72961
[212]	valid_0's rmse: 3.57184	valid_1's rmse: 3.72882
[213]	valid_0's rmse: 3.57076	valid_1's rmse: 3.72815
[214]	valid_0's rmse: 3.56954	valid_1's rmse: 3.72732
[215]	valid_0's rmse: 3.56838	valid_1's rmse: 3.72711
[216]	valid_0's rmse: 3.56652	valid_1's rmse: 3.72592
[217]	valid_0's rmse: 3.56438	valid_1's rmse: 3.72447
[218]	valid_0's rmse: 3.56309	valid_1's rmse: 3.72398
[219]	valid_0's rmse: 3.56179	valid_1's rmse: 3.72308
[220]	valid_0's rmse: 3.56058	valid_1's rmse: 3.72316
[221]	valid_0's rmse: 3.55941	valid_1's rmse: 3.72325
[222]	valid_0's rmse: 3.55845	valid_1's rmse: 3.72294
[223]	valid_0's rmse: 3.55775	valid_1's rmse: 3.72275
[224]	valid_0's rmse: 3.55661	valid_1's rmse: 3.7222
[225]	valid_0's rmse: 3.55599	valid_1's rmse: 3.7219
[226]	valid_0's rmse: 3.55488	valid_1's rmse: 3.72155
[227]	valid_0's rmse: 3.55382	valid_1's rmse: 3.72144
[228]	valid_0's rmse: 3.55191	valid_1's rmse: 3.72018
[229]	valid_0's rmse: 3.55042	valid_1's rmse: 3.71923
[230]	valid_0's rmse: 3.54872	valid_1's rmse: 3.71781
[231]	valid_0's rmse: 3.548	valid_1's rmse: 3.71766
[232]	valid_0's rmse: 3.54709	valid_1's rmse: 3.7178
[233]	valid_0's rmse: 3.54604	valid_1's rmse: 3.71726
[234]	valid_0's rmse: 3.54505	valid_1's rmse: 3.71703
[235]	valid_0's rmse: 3.54389	valid_1's rmse: 3.71645
[236]	valid_0's rmse: 3.54306	valid_1's rmse: 3.71678
[237]	valid_0's rmse: 3.54205	valid_1's rmse: 3.71654
[238]	valid_0's rmse: 3.54091	valid_1's rmse: 3.71595
[239]	valid_0's rmse: 3.53969	valid_1's rmse: 3.71546
[240]	valid_0's rmse: 3.53872	valid_1's rmse: 3.71489
[241]	valid_0's rmse: 3.5379	valid_1's rmse: 3.71481
[242]	valid_0's rmse: 3.53665	valid_1's rmse: 3.71433
[243]	valid_0's rmse: 3.53577	valid_1's rmse: 3.71373
[244]	valid_0's rmse: 3.53422	valid_1's rmse: 3.71228
[245]	valid_0's rmse: 3.53355	valid_1's rmse: 3.71195
[246]	valid_0's rmse: 3.53252	valid_1's rmse: 3.71155
[247]	valid_0's rmse: 3.5321	valid_1's rmse: 3.71163
[248]	valid_0's rmse: 3.53061	valid_1's rmse: 3.7105
[249]	valid_0's rmse: 3.52982	valid_1's rmse: 3.71079
[250]	valid_0's rmse: 3.52849	valid_1's rmse: 3.70977
[251]	valid_0's rmse: 3.52757	valid_1's rmse: 3.7095
[252]	valid_0's rmse: 3.52664	valid_1's rmse: 3.70944
[253]	valid_0's rmse: 3.52566	valid_1's rmse: 3.70859
[254]	valid_0's rmse: 3.5251	valid_1's rmse: 3.70865
[255]	valid_0's rmse: 3.52429	valid_1's rmse: 3.70854
[256]	valid_0's rmse: 3.52294	valid_1's rmse: 3.70751
[257]	valid_0's rmse: 3.52184	valid_1's rmse: 3.70692
[258]	valid_0's rmse: 3.521	valid_1's rmse: 3.7065
[259]	valid_0's rmse: 3.52019	valid_1's rmse: 3.70656
[260]	valid_0's rmse: 3.51937	valid_1's rmse: 3.70633
[261]	valid_0's rmse: 3.51851	valid_1's rmse: 3.70647
[262]	valid_0's rmse: 3.51768	valid_1's rmse: 3.70581
[263]	valid_0's rmse: 3.5166	valid_1's rmse: 3.7057
[264]	valid_0's rmse: 3.51579	valid_1's rmse: 3.70533
[265]	valid_0's rmse: 3.51492	valid_1's rmse: 3.70505
[266]	valid_0's rmse: 3.51366	valid_1's rmse: 3.70412
[267]	valid_0's rmse: 3.51284	valid_1's rmse: 3.70392
[268]	valid_0's rmse: 3.51203	valid_1's rmse: 3.70411
[269]	valid_0's rmse: 3.51115	valid_1's rmse: 3.70407
[270]	valid_0's rmse: 3.51024	valid_1's rmse: 3.70413
[271]	valid_0's rmse: 3.50957	valid_1's rmse: 3.70396
[272]	valid_0's rmse: 3.50854	valid_1's rmse: 3.70414
[273]	valid_0's rmse: 3.50769	valid_1's rmse: 3.70446
[274]	valid_0's rmse: 3.50687	valid_1's rmse: 3.7044
[275]	valid_0's rmse: 3.50617	valid_1's rmse: 3.70424
[276]	valid_0's rmse: 3.50485	valid_1's rmse: 3.70332
[277]	valid_0's rmse: 3.50412	valid_1's rmse: 3.70313
[278]	valid_0's rmse: 3.50336	valid_1's rmse: 3.70281
[279]	valid_0's rmse: 3.50274	valid_1's rmse: 3.70268
[280]	valid_0's rmse: 3.50216	valid_1's rmse: 3.70284
[281]	valid_0's rmse: 3.50123	valid_1's rmse: 3.70297
[282]	valid_0's rmse: 3.50035	valid_1's rmse: 3.70288
[283]	valid_0's rmse: 3.49933	valid_1's rmse: 3.70243
[284]	valid_0's rmse: 3.49824	valid_1's rmse: 3.70183
[285]	valid_0's rmse: 3.49727	valid_1's rmse: 3.70097
[286]	valid_0's rmse: 3.49636	valid_1's rmse: 3.70056
[287]	valid_0's rmse: 3.4956	valid_1's rmse: 3.70049
[288]	valid_0's rmse: 3.4949	valid_1's rmse: 3.70039
[289]	valid_0's rmse: 3.49409	valid_1's rmse: 3.70015
[290]	valid_0's rmse: 3.49335	valid_1's rmse: 3.70004
[291]	valid_0's rmse: 3.49256	valid_1's rmse: 3.69994
[292]	valid_0's rmse: 3.49165	valid_1's rmse: 3.6994
[293]	valid_0's rmse: 3.49111	valid_1's rmse: 3.69938
[294]	valid_0's rmse: 3.49018	valid_1's rmse: 3.69896
[295]	valid_0's rmse: 3.48923	valid_1's rmse: 3.69903
[296]	valid_0's rmse: 3.48854	valid_1's rmse: 3.69886
[297]	valid_0's rmse: 3.48771	valid_1's rmse: 3.69865
[298]	valid_0's rmse: 3.48688	valid_1's rmse: 3.69839
[299]	valid_0's rmse: 3.48602	valid_1's rmse: 3.6983
[300]	valid_0's rmse: 3.48518	valid_1's rmse: 3.69781
[301]	valid_0's rmse: 3.48474	valid_1's rmse: 3.69772
[302]	valid_0's rmse: 3.48433	valid_1's rmse: 3.6976
[303]	valid_0's rmse: 3.48336	valid_1's rmse: 3.69761
[304]	valid_0's rmse: 3.48286	valid_1's rmse: 3.69756
[305]	valid_0's rmse: 3.48205	valid_1's rmse: 3.697
[306]	valid_0's rmse: 3.48141	valid_1's rmse: 3.69717
[307]	valid_0's rmse: 3.48026	valid_1's rmse: 3.6974
[308]	valid_0's rmse: 3.47939	valid_1's rmse: 3.69696
[309]	valid_0's rmse: 3.47899	valid_1's rmse: 3.69694
[310]	valid_0's rmse: 3.47835	valid_1's rmse: 3.69684
[311]	valid_0's rmse: 3.47795	valid_1's rmse: 3.69686
[312]	valid_0's rmse: 3.47744	valid_1's rmse: 3.69677
[313]	valid_0's rmse: 3.47673	valid_1's rmse: 3.69642
[314]	valid_0's rmse: 3.47636	valid_1's rmse: 3.69645
[315]	valid_0's rmse: 3.47556	valid_1's rmse: 3.69627
[316]	valid_0's rmse: 3.47473	valid_1's rmse: 3.69582
[317]	valid_0's rmse: 3.47425	valid_1's rmse: 3.69584
[318]	valid_0's rmse: 3.47371	valid_1's rmse: 3.6959
[319]	valid_0's rmse: 3.47268	valid_1's rmse: 3.69558
[320]	valid_0's rmse: 3.47185	valid_1's rmse: 3.69489
[321]	valid_0's rmse: 3.47124	valid_1's rmse: 3.69493
[322]	valid_0's rmse: 3.47067	valid_1's rmse: 3.69458
[323]	valid_0's rmse: 3.46984	valid_1's rmse: 3.69455
[324]	valid_0's rmse: 3.46931	valid_1's rmse: 3.69447
[325]	valid_0's rmse: 3.46851	valid_1's rmse: 3.69426
[326]	valid_0's rmse: 3.46763	valid_1's rmse: 3.69406
[327]	valid_0's rmse: 3.46712	valid_1's rmse: 3.69399
[328]	valid_0's rmse: 3.4667	valid_1's rmse: 3.69397
[329]	valid_0's rmse: 3.46632	valid_1's rmse: 3.694
[330]	valid_0's rmse: 3.46576	valid_1's rmse: 3.69422
[331]	valid_0's rmse: 3.46524	valid_1's rmse: 3.694
[332]	valid_0's rmse: 3.46455	valid_1's rmse: 3.69351
[333]	valid_0's rmse: 3.4641	valid_1's rmse: 3.69346
[334]	valid_0's rmse: 3.4634	valid_1's rmse: 3.69328
[335]	valid_0's rmse: 3.46235	valid_1's rmse: 3.69331
[336]	valid_0's rmse: 3.46117	valid_1's rmse: 3.6923
[337]	valid_0's rmse: 3.46086	valid_1's rmse: 3.69229
[338]	valid_0's rmse: 3.45984	valid_1's rmse: 3.69168
[339]	valid_0's rmse: 3.45869	valid_1's rmse: 3.69154
[340]	valid_0's rmse: 3.45785	valid_1's rmse: 3.69103
[341]	valid_0's rmse: 3.45696	valid_1's rmse: 3.69064
[342]	valid_0's rmse: 3.45582	valid_1's rmse: 3.69092
[343]	valid_0's rmse: 3.45506	valid_1's rmse: 3.69079
[344]	valid_0's rmse: 3.45436	valid_1's rmse: 3.69083
[345]	valid_0's rmse: 3.45337	valid_1's rmse: 3.69027
[346]	valid_0's rmse: 3.45259	valid_1's rmse: 3.68968
[347]	valid_0's rmse: 3.4518	valid_1's rmse: 3.68923
[348]	valid_0's rmse: 3.45091	valid_1's rmse: 3.68913
[349]	valid_0's rmse: 3.45009	valid_1's rmse: 3.68864
[350]	valid_0's rmse: 3.44905	valid_1's rmse: 3.68897
[351]	valid_0's rmse: 3.44835	valid_1's rmse: 3.68887
[352]	valid_0's rmse: 3.44745	valid_1's rmse: 3.68903
[353]	valid_0's rmse: 3.44716	valid_1's rmse: 3.689
[354]	valid_0's rmse: 3.44627	valid_1's rmse: 3.68839
[355]	valid_0's rmse: 3.44518	valid_1's rmse: 3.68799
[356]	valid_0's rmse: 3.44437	valid_1's rmse: 3.68796
[357]	valid_0's rmse: 3.44356	valid_1's rmse: 3.68808
[358]	valid_0's rmse: 3.44311	valid_1's rmse: 3.68804
[359]	valid_0's rmse: 3.44232	valid_1's rmse: 3.68751
[360]	valid_0's rmse: 3.44156	valid_1's rmse: 3.68692
[361]	valid_0's rmse: 3.44086	valid_1's rmse: 3.6868
[362]	valid_0's rmse: 3.44043	valid_1's rmse: 3.68683
[363]	valid_0's rmse: 3.43979	valid_1's rmse: 3.68674
[364]	valid_0's rmse: 3.43912	valid_1's rmse: 3.68652
[365]	valid_0's rmse: 3.43873	valid_1's rmse: 3.68678
[366]	valid_0's rmse: 3.43809	valid_1's rmse: 3.68662
[367]	valid_0's rmse: 3.43736	valid_1's rmse: 3.68665
[368]	valid_0's rmse: 3.43696	valid_1's rmse: 3.68655
[369]	valid_0's rmse: 3.4365	valid_1's rmse: 3.68644
[370]	valid_0's rmse: 3.43592	valid_1's rmse: 3.68651
[371]	valid_0's rmse: 3.43552	valid_1's rmse: 3.68665
[372]	valid_0's rmse: 3.43454	valid_1's rmse: 3.68624
[373]	valid_0's rmse: 3.4334	valid_1's rmse: 3.68587
[374]	valid_0's rmse: 3.43296	valid_1's rmse: 3.68577
[375]	valid_0's rmse: 3.43248	valid_1's rmse: 3.68577
[376]	valid_0's rmse: 3.43187	valid_1's rmse: 3.68553
[377]	valid_0's rmse: 3.43144	valid_1's rmse: 3.68548
[378]	valid_0's rmse: 3.4311	valid_1's rmse: 3.68536
[379]	valid_0's rmse: 3.43019	valid_1's rmse: 3.68565
[380]	valid_0's rmse: 3.42988	valid_1's rmse: 3.68563
[381]	valid_0's rmse: 3.42925	valid_1's rmse: 3.68556
[382]	valid_0's rmse: 3.42846	valid_1's rmse: 3.6854
[383]	valid_0's rmse: 3.4278	valid_1's rmse: 3.68513
[384]	valid_0's rmse: 3.42651	valid_1's rmse: 3.6854
[385]	valid_0's rmse: 3.42613	valid_1's rmse: 3.6851
[386]	valid_0's rmse: 3.4255	valid_1's rmse: 3.68489
[387]	valid_0's rmse: 3.42519	valid_1's rmse: 3.68486
[388]	valid_0's rmse: 3.42486	valid_1's rmse: 3.68479
[389]	valid_0's rmse: 3.4244	valid_1's rmse: 3.68485
[390]	valid_0's rmse: 3.42391	valid_1's rmse: 3.68475
[391]	valid_0's rmse: 3.42315	valid_1's rmse: 3.68444
[392]	valid_0's rmse: 3.42222	valid_1's rmse: 3.68447
[393]	valid_0's rmse: 3.42142	valid_1's rmse: 3.6842
[394]	valid_0's rmse: 3.42067	valid_1's rmse: 3.68478
[395]	valid_0's rmse: 3.41997	valid_1's rmse: 3.68463
[396]	valid_0's rmse: 3.41944	valid_1's rmse: 3.68458
[397]	valid_0's rmse: 3.41865	valid_1's rmse: 3.68438
[398]	valid_0's rmse: 3.41797	valid_1's rmse: 3.68412
[399]	valid_0's rmse: 3.4172	valid_1's rmse: 3.68399
[400]	valid_0's rmse: 3.41614	valid_1's rmse: 3.68356
[401]	valid_0's rmse: 3.41555	valid_1's rmse: 3.68377
[402]	valid_0's rmse: 3.41503	valid_1's rmse: 3.68399
[403]	valid_0's rmse: 3.41459	valid_1's rmse: 3.68403
[404]	valid_0's rmse: 3.41405	valid_1's rmse: 3.68387
[405]	valid_0's rmse: 3.41339	valid_1's rmse: 3.68404
[406]	valid_0's rmse: 3.41313	valid_1's rmse: 3.68407
[407]	valid_0's rmse: 3.41246	valid_1's rmse: 3.68432
[408]	valid_0's rmse: 3.4118	valid_1's rmse: 3.68408
[409]	valid_0's rmse: 3.41135	valid_1's rmse: 3.68409
[410]	valid_0's rmse: 3.41074	valid_1's rmse: 3.68388
[411]	valid_0's rmse: 3.41015	valid_1's rmse: 3.68407
[412]	valid_0's rmse: 3.40984	valid_1's rmse: 3.68398
[413]	valid_0's rmse: 3.40965	valid_1's rmse: 3.6839
[414]	valid_0's rmse: 3.40897	valid_1's rmse: 3.68349
[415]	valid_0's rmse: 3.40845	valid_1's rmse: 3.68337
[416]	valid_0's rmse: 3.40781	valid_1's rmse: 3.68315
[417]	valid_0's rmse: 3.40669	valid_1's rmse: 3.68257
[418]	valid_0's rmse: 3.40604	valid_1's rmse: 3.68234
[419]	valid_0's rmse: 3.40556	valid_1's rmse: 3.6825
[420]	valid_0's rmse: 3.40496	valid_1's rmse: 3.68225
[421]	valid_0's rmse: 3.40433	valid_1's rmse: 3.68204
[422]	valid_0's rmse: 3.40399	valid_1's rmse: 3.68195
[423]	valid_0's rmse: 3.40316	valid_1's rmse: 3.68226
[424]	valid_0's rmse: 3.40149	valid_1's rmse: 3.68096
[425]	valid_0's rmse: 3.40062	valid_1's rmse: 3.68076
[426]	valid_0's rmse: 3.40035	valid_1's rmse: 3.68072
[427]	valid_0's rmse: 3.39994	valid_1's rmse: 3.6807
[428]	valid_0's rmse: 3.39915	valid_1's rmse: 3.68028
[429]	valid_0's rmse: 3.39761	valid_1's rmse: 3.67928
[430]	valid_0's rmse: 3.39703	valid_1's rmse: 3.67888
[431]	valid_0's rmse: 3.39644	valid_1's rmse: 3.67907
[432]	valid_0's rmse: 3.39575	valid_1's rmse: 3.6787
[433]	valid_0's rmse: 3.39513	valid_1's rmse: 3.67876
[434]	valid_0's rmse: 3.39485	valid_1's rmse: 3.67872
[435]	valid_0's rmse: 3.39441	valid_1's rmse: 3.67853
[436]	valid_0's rmse: 3.39393	valid_1's rmse: 3.67848
[437]	valid_0's rmse: 3.39271	valid_1's rmse: 3.67775
[438]	valid_0's rmse: 3.39189	valid_1's rmse: 3.67753
[439]	valid_0's rmse: 3.3913	valid_1's rmse: 3.67721
[440]	valid_0's rmse: 3.391	valid_1's rmse: 3.67713
[441]	valid_0's rmse: 3.39037	valid_1's rmse: 3.67703
[442]	valid_0's rmse: 3.38973	valid_1's rmse: 3.67689
[443]	valid_0's rmse: 3.38922	valid_1's rmse: 3.6771
[444]	valid_0's rmse: 3.3888	valid_1's rmse: 3.67686
[445]	valid_0's rmse: 3.38831	valid_1's rmse: 3.67666
[446]	valid_0's rmse: 3.38789	valid_1's rmse: 3.6767
[447]	valid_0's rmse: 3.38752	valid_1's rmse: 3.67649
[448]	valid_0's rmse: 3.38689	valid_1's rmse: 3.67628
[449]	valid_0's rmse: 3.3864	valid_1's rmse: 3.6762
[450]	valid_0's rmse: 3.38576	valid_1's rmse: 3.67575
[451]	valid_0's rmse: 3.38507	valid_1's rmse: 3.6756
[452]	valid_0's rmse: 3.38446	valid_1's rmse: 3.67525
[453]	valid_0's rmse: 3.38405	valid_1's rmse: 3.67518
[454]	valid_0's rmse: 3.38335	valid_1's rmse: 3.67497
[455]	valid_0's rmse: 3.38276	valid_1's rmse: 3.67477
[456]	valid_0's rmse: 3.38238	valid_1's rmse: 3.67471
[457]	valid_0's rmse: 3.38171	valid_1's rmse: 3.67436
[458]	valid_0's rmse: 3.38103	valid_1's rmse: 3.67411
[459]	valid_0's rmse: 3.38046	valid_1's rmse: 3.67382
[460]	valid_0's rmse: 3.37995	valid_1's rmse: 3.67388
[461]	valid_0's rmse: 3.37942	valid_1's rmse: 3.67384
[462]	valid_0's rmse: 3.37868	valid_1's rmse: 3.67356
[463]	valid_0's rmse: 3.37799	valid_1's rmse: 3.67332
[464]	valid_0's rmse: 3.37725	valid_1's rmse: 3.67362
[465]	valid_0's rmse: 3.37665	valid_1's rmse: 3.67344
[466]	valid_0's rmse: 3.37627	valid_1's rmse: 3.67342
[467]	valid_0's rmse: 3.37554	valid_1's rmse: 3.67351
[468]	valid_0's rmse: 3.37496	valid_1's rmse: 3.67347
[469]	valid_0's rmse: 3.3746	valid_1's rmse: 3.67345
[470]	valid_0's rmse: 3.37434	valid_1's rmse: 3.67352
[471]	valid_0's rmse: 3.37375	valid_1's rmse: 3.67329
[472]	valid_0's rmse: 3.3732	valid_1's rmse: 3.67336
[473]	valid_0's rmse: 3.3728	valid_1's rmse: 3.67338
[474]	valid_0's rmse: 3.37236	valid_1's rmse: 3.67338
[475]	valid_0's rmse: 3.37171	valid_1's rmse: 3.67331
[476]	valid_0's rmse: 3.37136	valid_1's rmse: 3.67321
[477]	valid_0's rmse: 3.37093	valid_1's rmse: 3.67297
[478]	valid_0's rmse: 3.37039	valid_1's rmse: 3.6728
[479]	valid_0's rmse: 3.36996	valid_1's rmse: 3.67268
[480]	valid_0's rmse: 3.36949	valid_1's rmse: 3.67245
[481]	valid_0's rmse: 3.36897	valid_1's rmse: 3.67222
[482]	valid_0's rmse: 3.36832	valid_1's rmse: 3.67225
[483]	valid_0's rmse: 3.36785	valid_1's rmse: 3.67234
[484]	valid_0's rmse: 3.36733	valid_1's rmse: 3.67231
[485]	valid_0's rmse: 3.36694	valid_1's rmse: 3.67229
[486]	valid_0's rmse: 3.36606	valid_1's rmse: 3.67263
[487]	valid_0's rmse: 3.3656	valid_1's rmse: 3.67252
[488]	valid_0's rmse: 3.3648	valid_1's rmse: 3.67193
[489]	valid_0's rmse: 3.36437	valid_1's rmse: 3.67191
[490]	valid_0's rmse: 3.36379	valid_1's rmse: 3.672
[491]	valid_0's rmse: 3.36348	valid_1's rmse: 3.67206
[492]	valid_0's rmse: 3.36309	valid_1's rmse: 3.6719
[493]	valid_0's rmse: 3.36248	valid_1's rmse: 3.67158
[494]	valid_0's rmse: 3.36221	valid_1's rmse: 3.67159
[495]	valid_0's rmse: 3.36189	valid_1's rmse: 3.67162
[496]	valid_0's rmse: 3.36128	valid_1's rmse: 3.67127
[497]	valid_0's rmse: 3.36073	valid_1's rmse: 3.67131
[498]	valid_0's rmse: 3.36039	valid_1's rmse: 3.67137
[499]	valid_0's rmse: 3.35961	valid_1's rmse: 3.67141
[500]	valid_0's rmse: 3.35914	valid_1's rmse: 3.6713
[501]	valid_0's rmse: 3.35851	valid_1's rmse: 3.67136
[502]	valid_0's rmse: 3.35806	valid_1's rmse: 3.67113
[503]	valid_0's rmse: 3.35749	valid_1's rmse: 3.67067
[504]	valid_0's rmse: 3.35696	valid_1's rmse: 3.67076
[505]	valid_0's rmse: 3.35636	valid_1's rmse: 3.67054
[506]	valid_0's rmse: 3.35593	valid_1's rmse: 3.67046
[507]	valid_0's rmse: 3.35542	valid_1's rmse: 3.67021
[508]	valid_0's rmse: 3.35488	valid_1's rmse: 3.66976
[509]	valid_0's rmse: 3.35437	valid_1's rmse: 3.66988
[510]	valid_0's rmse: 3.35376	valid_1's rmse: 3.66985
[511]	valid_0's rmse: 3.35339	valid_1's rmse: 3.66985
[512]	valid_0's rmse: 3.3529	valid_1's rmse: 3.66968
[513]	valid_0's rmse: 3.35236	valid_1's rmse: 3.66962
[514]	valid_0's rmse: 3.35206	valid_1's rmse: 3.66953
[515]	valid_0's rmse: 3.35155	valid_1's rmse: 3.66968
[516]	valid_0's rmse: 3.35102	valid_1's rmse: 3.66961
[517]	valid_0's rmse: 3.35051	valid_1's rmse: 3.66939
[518]	valid_0's rmse: 3.35013	valid_1's rmse: 3.66934
[519]	valid_0's rmse: 3.3497	valid_1's rmse: 3.66914
[520]	valid_0's rmse: 3.34921	valid_1's rmse: 3.66895
[521]	valid_0's rmse: 3.34872	valid_1's rmse: 3.66899
[522]	valid_0's rmse: 3.34813	valid_1's rmse: 3.66917
[523]	valid_0's rmse: 3.34754	valid_1's rmse: 3.66914
[524]	valid_0's rmse: 3.3472	valid_1's rmse: 3.66911
[525]	valid_0's rmse: 3.34675	valid_1's rmse: 3.66894
[526]	valid_0's rmse: 3.34638	valid_1's rmse: 3.66872
[527]	valid_0's rmse: 3.34592	valid_1's rmse: 3.669
[528]	valid_0's rmse: 3.34544	valid_1's rmse: 3.66871
[529]	valid_0's rmse: 3.34493	valid_1's rmse: 3.66857
[530]	valid_0's rmse: 3.34436	valid_1's rmse: 3.66866
[531]	valid_0's rmse: 3.34382	valid_1's rmse: 3.66855
[532]	valid_0's rmse: 3.34343	valid_1's rmse: 3.66855
[533]	valid_0's rmse: 3.34279	valid_1's rmse: 3.66866
[534]	valid_0's rmse: 3.34233	valid_1's rmse: 3.66844
[535]	valid_0's rmse: 3.34187	valid_1's rmse: 3.66846
[536]	valid_0's rmse: 3.34132	valid_1's rmse: 3.66816
[537]	valid_0's rmse: 3.34073	valid_1's rmse: 3.66806
[538]	valid_0's rmse: 3.34011	valid_1's rmse: 3.66793
[539]	valid_0's rmse: 3.33965	valid_1's rmse: 3.66784
[540]	valid_0's rmse: 3.33897	valid_1's rmse: 3.66744
[541]	valid_0's rmse: 3.3385	valid_1's rmse: 3.66728
[542]	valid_0's rmse: 3.33834	valid_1's rmse: 3.6673
[543]	valid_0's rmse: 3.33793	valid_1's rmse: 3.66736
[544]	valid_0's rmse: 3.33728	valid_1's rmse: 3.66717
[545]	valid_0's rmse: 3.3367	valid_1's rmse: 3.66702
[546]	valid_0's rmse: 3.33628	valid_1's rmse: 3.66713
[547]	valid_0's rmse: 3.33613	valid_1's rmse: 3.66715
[548]	valid_0's rmse: 3.33563	valid_1's rmse: 3.66701
[549]	valid_0's rmse: 3.33522	valid_1's rmse: 3.66682
[550]	valid_0's rmse: 3.33494	valid_1's rmse: 3.66677
[551]	valid_0's rmse: 3.33456	valid_1's rmse: 3.6667
[552]	valid_0's rmse: 3.33389	valid_1's rmse: 3.66642
[553]	valid_0's rmse: 3.33354	valid_1's rmse: 3.66625
[554]	valid_0's rmse: 3.33297	valid_1's rmse: 3.66649
[555]	valid_0's rmse: 3.33243	valid_1's rmse: 3.66643
[556]	valid_0's rmse: 3.33169	valid_1's rmse: 3.66596
[557]	valid_0's rmse: 3.33113	valid_1's rmse: 3.66627
[558]	valid_0's rmse: 3.33064	valid_1's rmse: 3.66651
[559]	valid_0's rmse: 3.33018	valid_1's rmse: 3.6666
[560]	valid_0's rmse: 3.32984	valid_1's rmse: 3.66653
[561]	valid_0's rmse: 3.32938	valid_1's rmse: 3.66652
[562]	valid_0's rmse: 3.32895	valid_1's rmse: 3.66641
[563]	valid_0's rmse: 3.32853	valid_1's rmse: 3.66652
[564]	valid_0's rmse: 3.32806	valid_1's rmse: 3.66637
[565]	valid_0's rmse: 3.32752	valid_1's rmse: 3.66627
[566]	valid_0's rmse: 3.32706	valid_1's rmse: 3.66621
[567]	valid_0's rmse: 3.32664	valid_1's rmse: 3.66621
[568]	valid_0's rmse: 3.32621	valid_1's rmse: 3.66629
[569]	valid_0's rmse: 3.32553	valid_1's rmse: 3.66571
[570]	valid_0's rmse: 3.32504	valid_1's rmse: 3.6656
[571]	valid_0's rmse: 3.32456	valid_1's rmse: 3.66565
[572]	valid_0's rmse: 3.32402	valid_1's rmse: 3.66551
[573]	valid_0's rmse: 3.32323	valid_1's rmse: 3.66497
[574]	valid_0's rmse: 3.32252	valid_1's rmse: 3.66481
[575]	valid_0's rmse: 3.32202	valid_1's rmse: 3.66474
[576]	valid_0's rmse: 3.3217	valid_1's rmse: 3.66474
[577]	valid_0's rmse: 3.32113	valid_1's rmse: 3.6648
[578]	valid_0's rmse: 3.32091	valid_1's rmse: 3.66484
[579]	valid_0's rmse: 3.32011	valid_1's rmse: 3.6642
[580]	valid_0's rmse: 3.31954	valid_1's rmse: 3.66397
[581]	valid_0's rmse: 3.319	valid_1's rmse: 3.66364
[582]	valid_0's rmse: 3.31838	valid_1's rmse: 3.6635
[583]	valid_0's rmse: 3.3179	valid_1's rmse: 3.66335
[584]	valid_0's rmse: 3.31719	valid_1's rmse: 3.66298
[585]	valid_0's rmse: 3.31663	valid_1's rmse: 3.66293
[586]	valid_0's rmse: 3.31635	valid_1's rmse: 3.66275
[587]	valid_0's rmse: 3.31589	valid_1's rmse: 3.66273
[588]	valid_0's rmse: 3.31546	valid_1's rmse: 3.66272
[589]	valid_0's rmse: 3.31504	valid_1's rmse: 3.66267
[590]	valid_0's rmse: 3.31454	valid_1's rmse: 3.66286
[591]	valid_0's rmse: 3.31412	valid_1's rmse: 3.6629
[592]	valid_0's rmse: 3.31363	valid_1's rmse: 3.66295
[593]	valid_0's rmse: 3.31294	valid_1's rmse: 3.66273
[594]	valid_0's rmse: 3.31217	valid_1's rmse: 3.66249
[595]	valid_0's rmse: 3.31156	valid_1's rmse: 3.66232
[596]	valid_0's rmse: 3.31093	valid_1's rmse: 3.66228
[597]	valid_0's rmse: 3.31054	valid_1's rmse: 3.66219
[598]	valid_0's rmse: 3.31018	valid_1's rmse: 3.66207
[599]	valid_0's rmse: 3.30972	valid_1's rmse: 3.66203
[600]	valid_0's rmse: 3.30945	valid_1's rmse: 3.66197
[601]	valid_0's rmse: 3.30909	valid_1's rmse: 3.66198
[602]	valid_0's rmse: 3.30886	valid_1's rmse: 3.66207
[603]	valid_0's rmse: 3.3085	valid_1's rmse: 3.66238
[604]	valid_0's rmse: 3.30806	valid_1's rmse: 3.66238
[605]	valid_0's rmse: 3.30772	valid_1's rmse: 3.66245
[606]	valid_0's rmse: 3.30751	valid_1's rmse: 3.66246
[607]	valid_0's rmse: 3.30716	valid_1's rmse: 3.66242
[608]	valid_0's rmse: 3.3069	valid_1's rmse: 3.66246
[609]	valid_0's rmse: 3.30657	valid_1's rmse: 3.66232
[610]	valid_0's rmse: 3.30631	valid_1's rmse: 3.66226
[611]	valid_0's rmse: 3.30584	valid_1's rmse: 3.6622
[612]	valid_0's rmse: 3.30533	valid_1's rmse: 3.66201
[613]	valid_0's rmse: 3.30498	valid_1's rmse: 3.66202
[614]	valid_0's rmse: 3.30463	valid_1's rmse: 3.66199
[615]	valid_0's rmse: 3.30432	valid_1's rmse: 3.66199
[616]	valid_0's rmse: 3.3039	valid_1's rmse: 3.6622
[617]	valid_0's rmse: 3.30344	valid_1's rmse: 3.66193
[618]	valid_0's rmse: 3.30304	valid_1's rmse: 3.66188
[619]	valid_0's rmse: 3.30268	valid_1's rmse: 3.66205
[620]	valid_0's rmse: 3.30223	valid_1's rmse: 3.66187
[621]	valid_0's rmse: 3.30157	valid_1's rmse: 3.66153
[622]	valid_0's rmse: 3.30127	valid_1's rmse: 3.66134
[623]	valid_0's rmse: 3.30084	valid_1's rmse: 3.66125
[624]	valid_0's rmse: 3.30022	valid_1's rmse: 3.661
[625]	valid_0's rmse: 3.29977	valid_1's rmse: 3.66088
[626]	valid_0's rmse: 3.29935	valid_1's rmse: 3.6607
[627]	valid_0's rmse: 3.29886	valid_1's rmse: 3.66082
[628]	valid_0's rmse: 3.29848	valid_1's rmse: 3.66076
[629]	valid_0's rmse: 3.29821	valid_1's rmse: 3.66067
[630]	valid_0's rmse: 3.29782	valid_1's rmse: 3.66103
[631]	valid_0's rmse: 3.29733	valid_1's rmse: 3.66102
[632]	valid_0's rmse: 3.29685	valid_1's rmse: 3.66089
[633]	valid_0's rmse: 3.29588	valid_1's rmse: 3.66014
[634]	valid_0's rmse: 3.2956	valid_1's rmse: 3.65992
[635]	valid_0's rmse: 3.29518	valid_1's rmse: 3.65989
[636]	valid_0's rmse: 3.29467	valid_1's rmse: 3.65962
[637]	valid_0's rmse: 3.29426	valid_1's rmse: 3.65956
[638]	valid_0's rmse: 3.29387	valid_1's rmse: 3.65959
[639]	valid_0's rmse: 3.29362	valid_1's rmse: 3.6595
[640]	valid_0's rmse: 3.29336	valid_1's rmse: 3.65943
[641]	valid_0's rmse: 3.29282	valid_1's rmse: 3.65923
[642]	valid_0's rmse: 3.29226	valid_1's rmse: 3.65901
[643]	valid_0's rmse: 3.29176	valid_1's rmse: 3.65909
[644]	valid_0's rmse: 3.29134	valid_1's rmse: 3.65899
[645]	valid_0's rmse: 3.29095	valid_1's rmse: 3.65891
[646]	valid_0's rmse: 3.29073	valid_1's rmse: 3.65886
[647]	valid_0's rmse: 3.2905	valid_1's rmse: 3.65879
[648]	valid_0's rmse: 3.29012	valid_1's rmse: 3.6587
[649]	valid_0's rmse: 3.28982	valid_1's rmse: 3.65862
[650]	valid_0's rmse: 3.2893	valid_1's rmse: 3.6589
[651]	valid_0's rmse: 3.289	valid_1's rmse: 3.65878
[652]	valid_0's rmse: 3.28852	valid_1's rmse: 3.65867
[653]	valid_0's rmse: 3.28808	valid_1's rmse: 3.65867
[654]	valid_0's rmse: 3.28758	valid_1's rmse: 3.6587
[655]	valid_0's rmse: 3.28723	valid_1's rmse: 3.65862
[656]	valid_0's rmse: 3.28706	valid_1's rmse: 3.65853
[657]	valid_0's rmse: 3.28675	valid_1's rmse: 3.65844
[658]	valid_0's rmse: 3.28641	valid_1's rmse: 3.65848
[659]	valid_0's rmse: 3.28578	valid_1's rmse: 3.65811
[660]	valid_0's rmse: 3.28551	valid_1's rmse: 3.65808
[661]	valid_0's rmse: 3.28521	valid_1's rmse: 3.65801
[662]	valid_0's rmse: 3.28464	valid_1's rmse: 3.65791
[663]	valid_0's rmse: 3.28436	valid_1's rmse: 3.65783
[664]	valid_0's rmse: 3.28393	valid_1's rmse: 3.65799
[665]	valid_0's rmse: 3.28353	valid_1's rmse: 3.65792
[666]	valid_0's rmse: 3.28312	valid_1's rmse: 3.65787
[667]	valid_0's rmse: 3.28271	valid_1's rmse: 3.65797
[668]	valid_0's rmse: 3.28233	valid_1's rmse: 3.6578
[669]	valid_0's rmse: 3.28176	valid_1's rmse: 3.65757
[670]	valid_0's rmse: 3.28141	valid_1's rmse: 3.65765
[671]	valid_0's rmse: 3.28111	valid_1's rmse: 3.65764
[672]	valid_0's rmse: 3.2807	valid_1's rmse: 3.65768
[673]	valid_0's rmse: 3.28026	valid_1's rmse: 3.65779
[674]	valid_0's rmse: 3.27989	valid_1's rmse: 3.65784
[675]	valid_0's rmse: 3.27973	valid_1's rmse: 3.6579
[676]	valid_0's rmse: 3.27929	valid_1's rmse: 3.65779
[677]	valid_0's rmse: 3.27872	valid_1's rmse: 3.65767
[678]	valid_0's rmse: 3.27818	valid_1's rmse: 3.65762
[679]	valid_0's rmse: 3.27774	valid_1's rmse: 3.6575
[680]	valid_0's rmse: 3.277	valid_1's rmse: 3.65702
[681]	valid_0's rmse: 3.27669	valid_1's rmse: 3.65695
[682]	valid_0's rmse: 3.27635	valid_1's rmse: 3.65701
[683]	valid_0's rmse: 3.27605	valid_1's rmse: 3.65693
[684]	valid_0's rmse: 3.27581	valid_1's rmse: 3.6569
[685]	valid_0's rmse: 3.27543	valid_1's rmse: 3.65682
[686]	valid_0's rmse: 3.27507	valid_1's rmse: 3.65697
[687]	valid_0's rmse: 3.27451	valid_1's rmse: 3.65697
[688]	valid_0's rmse: 3.27422	valid_1's rmse: 3.65695
[689]	valid_0's rmse: 3.27389	valid_1's rmse: 3.65706
[690]	valid_0's rmse: 3.27346	valid_1's rmse: 3.65702
[691]	valid_0's rmse: 3.27289	valid_1's rmse: 3.65707
[692]	valid_0's rmse: 3.27256	valid_1's rmse: 3.65716
[693]	valid_0's rmse: 3.27207	valid_1's rmse: 3.6576
[694]	valid_0's rmse: 3.27175	valid_1's rmse: 3.65764
[695]	valid_0's rmse: 3.27149	valid_1's rmse: 3.65755
[696]	valid_0's rmse: 3.27116	valid_1's rmse: 3.65764
[697]	valid_0's rmse: 3.27082	valid_1's rmse: 3.65753
[698]	valid_0's rmse: 3.27058	valid_1's rmse: 3.6576
[699]	valid_0's rmse: 3.27016	valid_1's rmse: 3.65736
[700]	valid_0's rmse: 3.2699	valid_1's rmse: 3.65734
[701]	valid_0's rmse: 3.26939	valid_1's rmse: 3.65739
[702]	valid_0's rmse: 3.26912	valid_1's rmse: 3.65722
[703]	valid_0's rmse: 3.2687	valid_1's rmse: 3.65726
[704]	valid_0's rmse: 3.2684	valid_1's rmse: 3.65722
[705]	valid_0's rmse: 3.26812	valid_1's rmse: 3.65741
Early stopping, best iteration is:
[685]	valid_0's rmse: 3.27543	valid_1's rmse: 3.65682
SCORE: 3.6568239630701527
[1]	valid_0's rmse: 8.98558	valid_1's rmse: 8.94478
Training until validation scores don't improve for 20 rounds.
[2]	valid_0's rmse: 8.40052	valid_1's rmse: 8.36119
[3]	valid_0's rmse: 7.8808	valid_1's rmse: 7.84324
[4]	valid_0's rmse: 7.42548	valid_1's rmse: 7.38967
[5]	valid_0's rmse: 7.04119	valid_1's rmse: 7.00687
[6]	valid_0's rmse: 6.69855	valid_1's rmse: 6.66577
[7]	valid_0's rmse: 6.417	valid_1's rmse: 6.38578
[8]	valid_0's rmse: 6.16134	valid_1's rmse: 6.1308
[9]	valid_0's rmse: 5.92019	valid_1's rmse: 5.89014
[10]	valid_0's rmse: 5.71189	valid_1's rmse: 5.68245
[11]	valid_0's rmse: 5.54586	valid_1's rmse: 5.5171
[12]	valid_0's rmse: 5.38361	valid_1's rmse: 5.35577
[13]	valid_0's rmse: 5.25824	valid_1's rmse: 5.23134
[14]	valid_0's rmse: 5.15314	valid_1's rmse: 5.12706
[15]	valid_0's rmse: 5.04305	valid_1's rmse: 5.01755
[16]	valid_0's rmse: 4.94569	valid_1's rmse: 4.92126
[17]	valid_0's rmse: 4.85421	valid_1's rmse: 4.8306
[18]	valid_0's rmse: 4.79177	valid_1's rmse: 4.76926
[19]	valid_0's rmse: 4.71978	valid_1's rmse: 4.69845
[20]	valid_0's rmse: 4.65033	valid_1's rmse: 4.6287
[21]	valid_0's rmse: 4.60594	valid_1's rmse: 4.58513
[22]	valid_0's rmse: 4.56879	valid_1's rmse: 4.54931
[23]	valid_0's rmse: 4.53628	valid_1's rmse: 4.51825
[24]	valid_0's rmse: 4.49705	valid_1's rmse: 4.4795
[25]	valid_0's rmse: 4.44978	valid_1's rmse: 4.43283
[26]	valid_0's rmse: 4.42237	valid_1's rmse: 4.40676
[27]	valid_0's rmse: 4.38252	valid_1's rmse: 4.3669
[28]	valid_0's rmse: 4.3459	valid_1's rmse: 4.33099
[29]	valid_0's rmse: 4.3291	valid_1's rmse: 4.31437
[30]	valid_0's rmse: 4.30008	valid_1's rmse: 4.28514
[31]	valid_0's rmse: 4.27717	valid_1's rmse: 4.26341
[32]	valid_0's rmse: 4.25437	valid_1's rmse: 4.24088
[33]	valid_0's rmse: 4.23494	valid_1's rmse: 4.22208
[34]	valid_0's rmse: 4.21237	valid_1's rmse: 4.20011
[35]	valid_0's rmse: 4.19264	valid_1's rmse: 4.18096
[36]	valid_0's rmse: 4.18261	valid_1's rmse: 4.17148
[37]	valid_0's rmse: 4.16849	valid_1's rmse: 4.15859
[38]	valid_0's rmse: 4.15416	valid_1's rmse: 4.14466
[39]	valid_0's rmse: 4.14753	valid_1's rmse: 4.13832
[40]	valid_0's rmse: 4.13465	valid_1's rmse: 4.12567
[41]	valid_0's rmse: 4.12566	valid_1's rmse: 4.11685
[42]	valid_0's rmse: 4.11164	valid_1's rmse: 4.10347
[43]	valid_0's rmse: 4.10383	valid_1's rmse: 4.09627
[44]	valid_0's rmse: 4.09253	valid_1's rmse: 4.08585
[45]	valid_0's rmse: 4.08376	valid_1's rmse: 4.07991
[46]	valid_0's rmse: 4.07872	valid_1's rmse: 4.07581
[47]	valid_0's rmse: 4.07351	valid_1's rmse: 4.07231
[48]	valid_0's rmse: 4.05991	valid_1's rmse: 4.059
[49]	valid_0's rmse: 4.05707	valid_1's rmse: 4.05702
[50]	valid_0's rmse: 4.04827	valid_1's rmse: 4.04971
[51]	valid_0's rmse: 4.04012	valid_1's rmse: 4.04207
[52]	valid_0's rmse: 4.03339	valid_1's rmse: 4.03676
[53]	valid_0's rmse: 4.02716	valid_1's rmse: 4.032
[54]	valid_0's rmse: 4.01736	valid_1's rmse: 4.02312
[55]	valid_0's rmse: 4.00806	valid_1's rmse: 4.0139
[56]	valid_0's rmse: 4.00038	valid_1's rmse: 4.00657
[57]	valid_0's rmse: 3.99482	valid_1's rmse: 4.00136
[58]	valid_0's rmse: 3.98957	valid_1's rmse: 3.99687
[59]	valid_0's rmse: 3.98475	valid_1's rmse: 3.99213
[60]	valid_0's rmse: 3.97983	valid_1's rmse: 3.98818
[61]	valid_0's rmse: 3.97482	valid_1's rmse: 3.98597
[62]	valid_0's rmse: 3.97166	valid_1's rmse: 3.98446
[63]	valid_0's rmse: 3.96705	valid_1's rmse: 3.98024
[64]	valid_0's rmse: 3.96229	valid_1's rmse: 3.97801
[65]	valid_0's rmse: 3.95773	valid_1's rmse: 3.97496
[66]	valid_0's rmse: 3.95342	valid_1's rmse: 3.97121
[67]	valid_0's rmse: 3.94268	valid_1's rmse: 3.96061
[68]	valid_0's rmse: 3.939	valid_1's rmse: 3.95821
[69]	valid_0's rmse: 3.93467	valid_1's rmse: 3.95428
[70]	valid_0's rmse: 3.93254	valid_1's rmse: 3.95281
[71]	valid_0's rmse: 3.92264	valid_1's rmse: 3.94302
[72]	valid_0's rmse: 3.91806	valid_1's rmse: 3.93934
[73]	valid_0's rmse: 3.91301	valid_1's rmse: 3.93462
[74]	valid_0's rmse: 3.90618	valid_1's rmse: 3.92869
[75]	valid_0's rmse: 3.90138	valid_1's rmse: 3.92419
[76]	valid_0's rmse: 3.89887	valid_1's rmse: 3.92241
[77]	valid_0's rmse: 3.89413	valid_1's rmse: 3.91785
[78]	valid_0's rmse: 3.88934	valid_1's rmse: 3.91474
[79]	valid_0's rmse: 3.88619	valid_1's rmse: 3.9128
[80]	valid_0's rmse: 3.87968	valid_1's rmse: 3.9065
[81]	valid_0's rmse: 3.87278	valid_1's rmse: 3.90002
[82]	valid_0's rmse: 3.86916	valid_1's rmse: 3.89705
[83]	valid_0's rmse: 3.86474	valid_1's rmse: 3.8931
[84]	valid_0's rmse: 3.86011	valid_1's rmse: 3.8888
[85]	valid_0's rmse: 3.85513	valid_1's rmse: 3.88415
[86]	valid_0's rmse: 3.85135	valid_1's rmse: 3.8812
[87]	valid_0's rmse: 3.84762	valid_1's rmse: 3.87794
[88]	valid_0's rmse: 3.84423	valid_1's rmse: 3.87531
[89]	valid_0's rmse: 3.8408	valid_1's rmse: 3.87353
[90]	valid_0's rmse: 3.83834	valid_1's rmse: 3.8717
[91]	valid_0's rmse: 3.83539	valid_1's rmse: 3.87039
[92]	valid_0's rmse: 3.83285	valid_1's rmse: 3.8689
[93]	valid_0's rmse: 3.82934	valid_1's rmse: 3.86559
[94]	valid_0's rmse: 3.82594	valid_1's rmse: 3.86293
[95]	valid_0's rmse: 3.82374	valid_1's rmse: 3.86233
[96]	valid_0's rmse: 3.8195	valid_1's rmse: 3.85849
[97]	valid_0's rmse: 3.81723	valid_1's rmse: 3.85775
[98]	valid_0's rmse: 3.81489	valid_1's rmse: 3.85635
[99]	valid_0's rmse: 3.81284	valid_1's rmse: 3.85544
[100]	valid_0's rmse: 3.80852	valid_1's rmse: 3.85172
[101]	valid_0's rmse: 3.80491	valid_1's rmse: 3.84867
[102]	valid_0's rmse: 3.80077	valid_1's rmse: 3.84571
[103]	valid_0's rmse: 3.79719	valid_1's rmse: 3.84291
[104]	valid_0's rmse: 3.79486	valid_1's rmse: 3.8413
[105]	valid_0's rmse: 3.79288	valid_1's rmse: 3.84096
[106]	valid_0's rmse: 3.7895	valid_1's rmse: 3.83771
[107]	valid_0's rmse: 3.78688	valid_1's rmse: 3.83587
[108]	valid_0's rmse: 3.7855	valid_1's rmse: 3.83515
[109]	valid_0's rmse: 3.7827	valid_1's rmse: 3.83267
[110]	valid_0's rmse: 3.78068	valid_1's rmse: 3.83149
[111]	valid_0's rmse: 3.77701	valid_1's rmse: 3.82798
[112]	valid_0's rmse: 3.77471	valid_1's rmse: 3.82633
[113]	valid_0's rmse: 3.7734	valid_1's rmse: 3.82537
[114]	valid_0's rmse: 3.77007	valid_1's rmse: 3.82255
[115]	valid_0's rmse: 3.7667	valid_1's rmse: 3.81963
[116]	valid_0's rmse: 3.76339	valid_1's rmse: 3.81656
[117]	valid_0's rmse: 3.76123	valid_1's rmse: 3.81475
[118]	valid_0's rmse: 3.75893	valid_1's rmse: 3.81295
[119]	valid_0's rmse: 3.75609	valid_1's rmse: 3.81032
[120]	valid_0's rmse: 3.7549	valid_1's rmse: 3.8097
[121]	valid_0's rmse: 3.75287	valid_1's rmse: 3.80814
[122]	valid_0's rmse: 3.75168	valid_1's rmse: 3.80736
[123]	valid_0's rmse: 3.74973	valid_1's rmse: 3.80575
[124]	valid_0's rmse: 3.74789	valid_1's rmse: 3.80508
[125]	valid_0's rmse: 3.74628	valid_1's rmse: 3.804
[126]	valid_0's rmse: 3.74499	valid_1's rmse: 3.80376
[127]	valid_0's rmse: 3.74337	valid_1's rmse: 3.80271
[128]	valid_0's rmse: 3.74122	valid_1's rmse: 3.8009
[129]	valid_0's rmse: 3.73912	valid_1's rmse: 3.80041
[130]	valid_0's rmse: 3.73675	valid_1's rmse: 3.79835
[131]	valid_0's rmse: 3.73361	valid_1's rmse: 3.79601
[132]	valid_0's rmse: 3.7323	valid_1's rmse: 3.79541
[133]	valid_0's rmse: 3.73101	valid_1's rmse: 3.79449
[134]	valid_0's rmse: 3.72873	valid_1's rmse: 3.7925
[135]	valid_0's rmse: 3.72678	valid_1's rmse: 3.79173
[136]	valid_0's rmse: 3.72473	valid_1's rmse: 3.78923
[137]	valid_0's rmse: 3.72334	valid_1's rmse: 3.78906
[138]	valid_0's rmse: 3.72174	valid_1's rmse: 3.78826
[139]	valid_0's rmse: 3.71962	valid_1's rmse: 3.78711
[140]	valid_0's rmse: 3.71821	valid_1's rmse: 3.78664
[141]	valid_0's rmse: 3.71639	valid_1's rmse: 3.78615
[142]	valid_0's rmse: 3.71424	valid_1's rmse: 3.78456
[143]	valid_0's rmse: 3.71244	valid_1's rmse: 3.78318
[144]	valid_0's rmse: 3.71069	valid_1's rmse: 3.78191
[145]	valid_0's rmse: 3.70825	valid_1's rmse: 3.77984
[146]	valid_0's rmse: 3.70702	valid_1's rmse: 3.77913
[147]	valid_0's rmse: 3.70545	valid_1's rmse: 3.77807
[148]	valid_0's rmse: 3.70372	valid_1's rmse: 3.77751
[149]	valid_0's rmse: 3.70202	valid_1's rmse: 3.77569
[150]	valid_0's rmse: 3.70072	valid_1's rmse: 3.77459
[151]	valid_0's rmse: 3.69841	valid_1's rmse: 3.77303
[152]	valid_0's rmse: 3.69686	valid_1's rmse: 3.77294
[153]	valid_0's rmse: 3.69542	valid_1's rmse: 3.77271
[154]	valid_0's rmse: 3.69412	valid_1's rmse: 3.77215
[155]	valid_0's rmse: 3.69233	valid_1's rmse: 3.77192
[156]	valid_0's rmse: 3.68992	valid_1's rmse: 3.77025
[157]	valid_0's rmse: 3.68724	valid_1's rmse: 3.76844
[158]	valid_0's rmse: 3.68572	valid_1's rmse: 3.76731
[159]	valid_0's rmse: 3.68482	valid_1's rmse: 3.76685
[160]	valid_0's rmse: 3.68305	valid_1's rmse: 3.76572
[161]	valid_0's rmse: 3.68163	valid_1's rmse: 3.76522
[162]	valid_0's rmse: 3.6803	valid_1's rmse: 3.76516
[163]	valid_0's rmse: 3.67834	valid_1's rmse: 3.76402
[164]	valid_0's rmse: 3.6771	valid_1's rmse: 3.76337
[165]	valid_0's rmse: 3.67525	valid_1's rmse: 3.76277
[166]	valid_0's rmse: 3.6743	valid_1's rmse: 3.76246
[167]	valid_0's rmse: 3.67196	valid_1's rmse: 3.76133
[168]	valid_0's rmse: 3.66981	valid_1's rmse: 3.76113
[169]	valid_0's rmse: 3.66836	valid_1's rmse: 3.76098
[170]	valid_0's rmse: 3.66729	valid_1's rmse: 3.76131
[171]	valid_0's rmse: 3.66552	valid_1's rmse: 3.75985
[172]	valid_0's rmse: 3.66362	valid_1's rmse: 3.75914
[173]	valid_0's rmse: 3.66211	valid_1's rmse: 3.75829
[174]	valid_0's rmse: 3.65967	valid_1's rmse: 3.75705
[175]	valid_0's rmse: 3.65739	valid_1's rmse: 3.75499
[176]	valid_0's rmse: 3.65589	valid_1's rmse: 3.75431
[177]	valid_0's rmse: 3.65446	valid_1's rmse: 3.75358
[178]	valid_0's rmse: 3.65372	valid_1's rmse: 3.75306
[179]	valid_0's rmse: 3.65275	valid_1's rmse: 3.75246
[180]	valid_0's rmse: 3.6515	valid_1's rmse: 3.75214
[181]	valid_0's rmse: 3.64993	valid_1's rmse: 3.75138
[182]	valid_0's rmse: 3.6489	valid_1's rmse: 3.75066
[183]	valid_0's rmse: 3.64791	valid_1's rmse: 3.7499
[184]	valid_0's rmse: 3.64699	valid_1's rmse: 3.74916
[185]	valid_0's rmse: 3.6458	valid_1's rmse: 3.7487
[186]	valid_0's rmse: 3.64388	valid_1's rmse: 3.74722
[187]	valid_0's rmse: 3.64255	valid_1's rmse: 3.74669
[188]	valid_0's rmse: 3.6418	valid_1's rmse: 3.74662
[189]	valid_0's rmse: 3.64047	valid_1's rmse: 3.74581
[190]	valid_0's rmse: 3.63952	valid_1's rmse: 3.74552
[191]	valid_0's rmse: 3.63756	valid_1's rmse: 3.74414
[192]	valid_0's rmse: 3.63612	valid_1's rmse: 3.74325
[193]	valid_0's rmse: 3.63502	valid_1's rmse: 3.7428
[194]	valid_0's rmse: 3.6335	valid_1's rmse: 3.74198
[195]	valid_0's rmse: 3.63283	valid_1's rmse: 3.74187
[196]	valid_0's rmse: 3.63161	valid_1's rmse: 3.74219
[197]	valid_0's rmse: 3.63096	valid_1's rmse: 3.74186
[198]	valid_0's rmse: 3.63	valid_1's rmse: 3.74111
[199]	valid_0's rmse: 3.6288	valid_1's rmse: 3.74085
[200]	valid_0's rmse: 3.62767	valid_1's rmse: 3.74085
[201]	valid_0's rmse: 3.6264	valid_1's rmse: 3.74038
[202]	valid_0's rmse: 3.62477	valid_1's rmse: 3.73954
[203]	valid_0's rmse: 3.6234	valid_1's rmse: 3.73867
[204]	valid_0's rmse: 3.62201	valid_1's rmse: 3.73795
[205]	valid_0's rmse: 3.62113	valid_1's rmse: 3.73809
[206]	valid_0's rmse: 3.62045	valid_1's rmse: 3.73805
[207]	valid_0's rmse: 3.61945	valid_1's rmse: 3.73734
[208]	valid_0's rmse: 3.61799	valid_1's rmse: 3.73679
[209]	valid_0's rmse: 3.61726	valid_1's rmse: 3.73652
[210]	valid_0's rmse: 3.61675	valid_1's rmse: 3.73641
[211]	valid_0's rmse: 3.61579	valid_1's rmse: 3.73612
[212]	valid_0's rmse: 3.61506	valid_1's rmse: 3.7361
[213]	valid_0's rmse: 3.61423	valid_1's rmse: 3.73554
[214]	valid_0's rmse: 3.61315	valid_1's rmse: 3.73488
[215]	valid_0's rmse: 3.61201	valid_1's rmse: 3.73412
[216]	valid_0's rmse: 3.61135	valid_1's rmse: 3.73379
[217]	valid_0's rmse: 3.61039	valid_1's rmse: 3.73304
[218]	valid_0's rmse: 3.60883	valid_1's rmse: 3.73257
[219]	valid_0's rmse: 3.60754	valid_1's rmse: 3.73174
[220]	valid_0's rmse: 3.6068	valid_1's rmse: 3.73141
[221]	valid_0's rmse: 3.60574	valid_1's rmse: 3.73053
[222]	valid_0's rmse: 3.60506	valid_1's rmse: 3.73031
[223]	valid_0's rmse: 3.60359	valid_1's rmse: 3.72952
[224]	valid_0's rmse: 3.60249	valid_1's rmse: 3.7299
[225]	valid_0's rmse: 3.60157	valid_1's rmse: 3.72976
[226]	valid_0's rmse: 3.60054	valid_1's rmse: 3.7292
[227]	valid_0's rmse: 3.59927	valid_1's rmse: 3.72887
[228]	valid_0's rmse: 3.59827	valid_1's rmse: 3.72899
[229]	valid_0's rmse: 3.59751	valid_1's rmse: 3.72899
[230]	valid_0's rmse: 3.5967	valid_1's rmse: 3.72884
[231]	valid_0's rmse: 3.59589	valid_1's rmse: 3.72825
[232]	valid_0's rmse: 3.59473	valid_1's rmse: 3.7275
[233]	valid_0's rmse: 3.594	valid_1's rmse: 3.72712
[234]	valid_0's rmse: 3.59203	valid_1's rmse: 3.72616
[235]	valid_0's rmse: 3.5906	valid_1's rmse: 3.72544
[236]	valid_0's rmse: 3.5893	valid_1's rmse: 3.7249
[237]	valid_0's rmse: 3.58818	valid_1's rmse: 3.72456
[238]	valid_0's rmse: 3.58763	valid_1's rmse: 3.7245
[239]	valid_0's rmse: 3.58663	valid_1's rmse: 3.72402
[240]	valid_0's rmse: 3.58559	valid_1's rmse: 3.72388
[241]	valid_0's rmse: 3.58438	valid_1's rmse: 3.72383
[242]	valid_0's rmse: 3.58346	valid_1's rmse: 3.72309
[243]	valid_0's rmse: 3.58269	valid_1's rmse: 3.72287
[244]	valid_0's rmse: 3.58077	valid_1's rmse: 3.72175
[245]	valid_0's rmse: 3.57995	valid_1's rmse: 3.72165
[246]	valid_0's rmse: 3.57913	valid_1's rmse: 3.72154
[247]	valid_0's rmse: 3.57852	valid_1's rmse: 3.72125
[248]	valid_0's rmse: 3.57766	valid_1's rmse: 3.72077
[249]	valid_0's rmse: 3.57676	valid_1's rmse: 3.72029
[250]	valid_0's rmse: 3.57628	valid_1's rmse: 3.72017
[251]	valid_0's rmse: 3.57539	valid_1's rmse: 3.71999
[252]	valid_0's rmse: 3.57488	valid_1's rmse: 3.71974
[253]	valid_0's rmse: 3.57404	valid_1's rmse: 3.71963
[254]	valid_0's rmse: 3.57361	valid_1's rmse: 3.71953
[255]	valid_0's rmse: 3.57275	valid_1's rmse: 3.71976
[256]	valid_0's rmse: 3.57211	valid_1's rmse: 3.71953
[257]	valid_0's rmse: 3.5716	valid_1's rmse: 3.7194
[258]	valid_0's rmse: 3.5708	valid_1's rmse: 3.71935
[259]	valid_0's rmse: 3.57022	valid_1's rmse: 3.71909
[260]	valid_0's rmse: 3.5692	valid_1's rmse: 3.71859
[261]	valid_0's rmse: 3.56765	valid_1's rmse: 3.7171
[262]	valid_0's rmse: 3.56692	valid_1's rmse: 3.71672
[263]	valid_0's rmse: 3.56612	valid_1's rmse: 3.71657
[264]	valid_0's rmse: 3.56456	valid_1's rmse: 3.71551
[265]	valid_0's rmse: 3.56383	valid_1's rmse: 3.71528
[266]	valid_0's rmse: 3.56259	valid_1's rmse: 3.71462
[267]	valid_0's rmse: 3.56209	valid_1's rmse: 3.71443
[268]	valid_0's rmse: 3.56126	valid_1's rmse: 3.71396
[269]	valid_0's rmse: 3.56059	valid_1's rmse: 3.71392
[270]	valid_0's rmse: 3.5597	valid_1's rmse: 3.71353
[271]	valid_0's rmse: 3.55892	valid_1's rmse: 3.71324
[272]	valid_0's rmse: 3.55734	valid_1's rmse: 3.71239
[273]	valid_0's rmse: 3.55675	valid_1's rmse: 3.71226
[274]	valid_0's rmse: 3.55627	valid_1's rmse: 3.71191
[275]	valid_0's rmse: 3.5558	valid_1's rmse: 3.71182
[276]	valid_0's rmse: 3.55508	valid_1's rmse: 3.71157
[277]	valid_0's rmse: 3.5544	valid_1's rmse: 3.71141
[278]	valid_0's rmse: 3.55388	valid_1's rmse: 3.71121
[279]	valid_0's rmse: 3.55292	valid_1's rmse: 3.71121
[280]	valid_0's rmse: 3.55197	valid_1's rmse: 3.71081
[281]	valid_0's rmse: 3.55106	valid_1's rmse: 3.71068
[282]	valid_0's rmse: 3.55003	valid_1's rmse: 3.71012
[283]	valid_0's rmse: 3.54932	valid_1's rmse: 3.70966
[284]	valid_0's rmse: 3.54767	valid_1's rmse: 3.70861
[285]	valid_0's rmse: 3.54631	valid_1's rmse: 3.7074
[286]	valid_0's rmse: 3.54573	valid_1's rmse: 3.70713
[287]	valid_0's rmse: 3.54484	valid_1's rmse: 3.70695
[288]	valid_0's rmse: 3.54331	valid_1's rmse: 3.7061
[289]	valid_0's rmse: 3.54251	valid_1's rmse: 3.70591
[290]	valid_0's rmse: 3.5418	valid_1's rmse: 3.70545
[291]	valid_0's rmse: 3.54087	valid_1's rmse: 3.7054
[292]	valid_0's rmse: 3.5403	valid_1's rmse: 3.70498
[293]	valid_0's rmse: 3.53918	valid_1's rmse: 3.70421
[294]	valid_0's rmse: 3.53865	valid_1's rmse: 3.70424
[295]	valid_0's rmse: 3.53793	valid_1's rmse: 3.70414
[296]	valid_0's rmse: 3.53728	valid_1's rmse: 3.70378
[297]	valid_0's rmse: 3.53671	valid_1's rmse: 3.70361
[298]	valid_0's rmse: 3.53629	valid_1's rmse: 3.70364
[299]	valid_0's rmse: 3.53545	valid_1's rmse: 3.70337
[300]	valid_0's rmse: 3.53475	valid_1's rmse: 3.70333
[301]	valid_0's rmse: 3.53408	valid_1's rmse: 3.70358
[302]	valid_0's rmse: 3.53323	valid_1's rmse: 3.70353
[303]	valid_0's rmse: 3.5328	valid_1's rmse: 3.70371
[304]	valid_0's rmse: 3.53205	valid_1's rmse: 3.70338
[305]	valid_0's rmse: 3.53066	valid_1's rmse: 3.70229
[306]	valid_0's rmse: 3.53006	valid_1's rmse: 3.7022
[307]	valid_0's rmse: 3.52922	valid_1's rmse: 3.702
[308]	valid_0's rmse: 3.52865	valid_1's rmse: 3.70177
[309]	valid_0's rmse: 3.52786	valid_1's rmse: 3.70168
[310]	valid_0's rmse: 3.52725	valid_1's rmse: 3.70128
[311]	valid_0's rmse: 3.52634	valid_1's rmse: 3.70088
[312]	valid_0's rmse: 3.52537	valid_1's rmse: 3.70035
[313]	valid_0's rmse: 3.52404	valid_1's rmse: 3.69945
[314]	valid_0's rmse: 3.52331	valid_1's rmse: 3.69915
[315]	valid_0's rmse: 3.52292	valid_1's rmse: 3.69907
[316]	valid_0's rmse: 3.52232	valid_1's rmse: 3.69922
[317]	valid_0's rmse: 3.52128	valid_1's rmse: 3.69907
[318]	valid_0's rmse: 3.52056	valid_1's rmse: 3.69912
[319]	valid_0's rmse: 3.52009	valid_1's rmse: 3.69916
[320]	valid_0's rmse: 3.51952	valid_1's rmse: 3.69927
[321]	valid_0's rmse: 3.51906	valid_1's rmse: 3.69905
[322]	valid_0's rmse: 3.51849	valid_1's rmse: 3.69889
[323]	valid_0's rmse: 3.51789	valid_1's rmse: 3.69881
[324]	valid_0's rmse: 3.51737	valid_1's rmse: 3.69865
[325]	valid_0's rmse: 3.51697	valid_1's rmse: 3.69843
[326]	valid_0's rmse: 3.51662	valid_1's rmse: 3.69825
[327]	valid_0's rmse: 3.51591	valid_1's rmse: 3.69784
[328]	valid_0's rmse: 3.51507	valid_1's rmse: 3.69766
[329]	valid_0's rmse: 3.51443	valid_1's rmse: 3.698
[330]	valid_0's rmse: 3.51381	valid_1's rmse: 3.69804
[331]	valid_0's rmse: 3.51321	valid_1's rmse: 3.69796
[332]	valid_0's rmse: 3.51275	valid_1's rmse: 3.69792
[333]	valid_0's rmse: 3.51244	valid_1's rmse: 3.69774
[334]	valid_0's rmse: 3.51186	valid_1's rmse: 3.69734
[335]	valid_0's rmse: 3.51107	valid_1's rmse: 3.69702
[336]	valid_0's rmse: 3.51076	valid_1's rmse: 3.69707
[337]	valid_0's rmse: 3.51013	valid_1's rmse: 3.69668
[338]	valid_0's rmse: 3.50962	valid_1's rmse: 3.69655
[339]	valid_0's rmse: 3.50901	valid_1's rmse: 3.69675
[340]	valid_0's rmse: 3.50856	valid_1's rmse: 3.69656
[341]	valid_0's rmse: 3.50763	valid_1's rmse: 3.69677
[342]	valid_0's rmse: 3.50704	valid_1's rmse: 3.69691
[343]	valid_0's rmse: 3.50652	valid_1's rmse: 3.6968
[344]	valid_0's rmse: 3.50555	valid_1's rmse: 3.69667
[345]	valid_0's rmse: 3.50518	valid_1's rmse: 3.6965
[346]	valid_0's rmse: 3.50482	valid_1's rmse: 3.69655
[347]	valid_0's rmse: 3.50388	valid_1's rmse: 3.6967
[348]	valid_0's rmse: 3.50334	valid_1's rmse: 3.69638
[349]	valid_0's rmse: 3.50253	valid_1's rmse: 3.69653
[350]	valid_0's rmse: 3.50218	valid_1's rmse: 3.69649
[351]	valid_0's rmse: 3.50175	valid_1's rmse: 3.69641
[352]	valid_0's rmse: 3.50125	valid_1's rmse: 3.69643
[353]	valid_0's rmse: 3.50074	valid_1's rmse: 3.6967
[354]	valid_0's rmse: 3.49938	valid_1's rmse: 3.69582
[355]	valid_0's rmse: 3.4984	valid_1's rmse: 3.69512
[356]	valid_0's rmse: 3.49788	valid_1's rmse: 3.69552
[357]	valid_0's rmse: 3.49713	valid_1's rmse: 3.69526
[358]	valid_0's rmse: 3.49621	valid_1's rmse: 3.69492
[359]	valid_0's rmse: 3.49532	valid_1's rmse: 3.6946
[360]	valid_0's rmse: 3.49458	valid_1's rmse: 3.69459
[361]	valid_0's rmse: 3.4941	valid_1's rmse: 3.69445
[362]	valid_0's rmse: 3.49338	valid_1's rmse: 3.69451
[363]	valid_0's rmse: 3.49297	valid_1's rmse: 3.69424
[364]	valid_0's rmse: 3.49215	valid_1's rmse: 3.69401
[365]	valid_0's rmse: 3.49132	valid_1's rmse: 3.69368
[366]	valid_0's rmse: 3.49073	valid_1's rmse: 3.69318
[367]	valid_0's rmse: 3.49029	valid_1's rmse: 3.69288
[368]	valid_0's rmse: 3.48965	valid_1's rmse: 3.69278
[369]	valid_0's rmse: 3.48904	valid_1's rmse: 3.69264
[370]	valid_0's rmse: 3.48824	valid_1's rmse: 3.69231
[371]	valid_0's rmse: 3.48772	valid_1's rmse: 3.69228
[372]	valid_0's rmse: 3.48705	valid_1's rmse: 3.69227
[373]	valid_0's rmse: 3.48649	valid_1's rmse: 3.69228
[374]	valid_0's rmse: 3.48604	valid_1's rmse: 3.69226
[375]	valid_0's rmse: 3.48557	valid_1's rmse: 3.69229
[376]	valid_0's rmse: 3.48496	valid_1's rmse: 3.6922
[377]	valid_0's rmse: 3.48428	valid_1's rmse: 3.69186
[378]	valid_0's rmse: 3.48385	valid_1's rmse: 3.69186
[379]	valid_0's rmse: 3.48354	valid_1's rmse: 3.6917
[380]	valid_0's rmse: 3.48308	valid_1's rmse: 3.69167
[381]	valid_0's rmse: 3.48245	valid_1's rmse: 3.6916
[382]	valid_0's rmse: 3.48188	valid_1's rmse: 3.69148
[383]	valid_0's rmse: 3.48118	valid_1's rmse: 3.69132
[384]	valid_0's rmse: 3.48039	valid_1's rmse: 3.69083
[385]	valid_0's rmse: 3.47961	valid_1's rmse: 3.69073
[386]	valid_0's rmse: 3.47917	valid_1's rmse: 3.69079
[387]	valid_0's rmse: 3.47864	valid_1's rmse: 3.69061
[388]	valid_0's rmse: 3.47803	valid_1's rmse: 3.69073
[389]	valid_0's rmse: 3.4776	valid_1's rmse: 3.69052
[390]	valid_0's rmse: 3.47695	valid_1's rmse: 3.69
[391]	valid_0's rmse: 3.47635	valid_1's rmse: 3.68978
[392]	valid_0's rmse: 3.47566	valid_1's rmse: 3.68954
[393]	valid_0's rmse: 3.47501	valid_1's rmse: 3.68984
[394]	valid_0's rmse: 3.47467	valid_1's rmse: 3.6897
[395]	valid_0's rmse: 3.4741	valid_1's rmse: 3.68964
[396]	valid_0's rmse: 3.47348	valid_1's rmse: 3.68944
[397]	valid_0's rmse: 3.47322	valid_1's rmse: 3.68944
[398]	valid_0's rmse: 3.47293	valid_1's rmse: 3.68937
[399]	valid_0's rmse: 3.47237	valid_1's rmse: 3.68942
[400]	valid_0's rmse: 3.4719	valid_1's rmse: 3.68905
[401]	valid_0's rmse: 3.47096	valid_1's rmse: 3.68914
[402]	valid_0's rmse: 3.47059	valid_1's rmse: 3.68903
[403]	valid_0's rmse: 3.46999	valid_1's rmse: 3.68858
[404]	valid_0's rmse: 3.46958	valid_1's rmse: 3.68856
[405]	valid_0's rmse: 3.46911	valid_1's rmse: 3.68864
[406]	valid_0's rmse: 3.46871	valid_1's rmse: 3.68847
[407]	valid_0's rmse: 3.46818	valid_1's rmse: 3.68821
[408]	valid_0's rmse: 3.46756	valid_1's rmse: 3.68789
[409]	valid_0's rmse: 3.46681	valid_1's rmse: 3.68759
[410]	valid_0's rmse: 3.46648	valid_1's rmse: 3.68753
[411]	valid_0's rmse: 3.46616	valid_1's rmse: 3.68735
[412]	valid_0's rmse: 3.46546	valid_1's rmse: 3.6871
[413]	valid_0's rmse: 3.46514	valid_1's rmse: 3.68696
[414]	valid_0's rmse: 3.46454	valid_1's rmse: 3.68659
[415]	valid_0's rmse: 3.4643	valid_1's rmse: 3.68652
[416]	valid_0's rmse: 3.46385	valid_1's rmse: 3.68631
[417]	valid_0's rmse: 3.46302	valid_1's rmse: 3.68607
[418]	valid_0's rmse: 3.4619	valid_1's rmse: 3.68586
[419]	valid_0's rmse: 3.46124	valid_1's rmse: 3.6855
[420]	valid_0's rmse: 3.46073	valid_1's rmse: 3.68519
[421]	valid_0's rmse: 3.46029	valid_1's rmse: 3.68508
[422]	valid_0's rmse: 3.45978	valid_1's rmse: 3.68517
[423]	valid_0's rmse: 3.45915	valid_1's rmse: 3.68508
[424]	valid_0's rmse: 3.45851	valid_1's rmse: 3.68468
[425]	valid_0's rmse: 3.45816	valid_1's rmse: 3.68461
[426]	valid_0's rmse: 3.45772	valid_1's rmse: 3.68449
[427]	valid_0's rmse: 3.45696	valid_1's rmse: 3.6841
[428]	valid_0's rmse: 3.45638	valid_1's rmse: 3.68414
[429]	valid_0's rmse: 3.45599	valid_1's rmse: 3.68417
[430]	valid_0's rmse: 3.4555	valid_1's rmse: 3.68405
[431]	valid_0's rmse: 3.45414	valid_1's rmse: 3.68277
[432]	valid_0's rmse: 3.4537	valid_1's rmse: 3.68294
[433]	valid_0's rmse: 3.45298	valid_1's rmse: 3.68241
[434]	valid_0's rmse: 3.4526	valid_1's rmse: 3.68234
[435]	valid_0's rmse: 3.452	valid_1's rmse: 3.68185
[436]	valid_0's rmse: 3.45127	valid_1's rmse: 3.68128
[437]	valid_0's rmse: 3.45055	valid_1's rmse: 3.68084
[438]	valid_0's rmse: 3.44971	valid_1's rmse: 3.68059
[439]	valid_0's rmse: 3.44941	valid_1's rmse: 3.68061
[440]	valid_0's rmse: 3.44882	valid_1's rmse: 3.68067
[441]	valid_0's rmse: 3.44841	valid_1's rmse: 3.6806
[442]	valid_0's rmse: 3.44796	valid_1's rmse: 3.68037
[443]	valid_0's rmse: 3.44745	valid_1's rmse: 3.68019
[444]	valid_0's rmse: 3.44664	valid_1's rmse: 3.67986
[445]	valid_0's rmse: 3.44612	valid_1's rmse: 3.67981
[446]	valid_0's rmse: 3.44572	valid_1's rmse: 3.6799
[447]	valid_0's rmse: 3.44539	valid_1's rmse: 3.67995
[448]	valid_0's rmse: 3.44509	valid_1's rmse: 3.67991
[449]	valid_0's rmse: 3.44427	valid_1's rmse: 3.6792
[450]	valid_0's rmse: 3.44332	valid_1's rmse: 3.67908
[451]	valid_0's rmse: 3.44271	valid_1's rmse: 3.67873
[452]	valid_0's rmse: 3.44221	valid_1's rmse: 3.67857
[453]	valid_0's rmse: 3.44179	valid_1's rmse: 3.67853
[454]	valid_0's rmse: 3.44138	valid_1's rmse: 3.67847
[455]	valid_0's rmse: 3.4408	valid_1's rmse: 3.67811
[456]	valid_0's rmse: 3.44027	valid_1's rmse: 3.67769
[457]	valid_0's rmse: 3.43977	valid_1's rmse: 3.67777
[458]	valid_0's rmse: 3.43947	valid_1's rmse: 3.67768
[459]	valid_0's rmse: 3.43878	valid_1's rmse: 3.67732
[460]	valid_0's rmse: 3.4382	valid_1's rmse: 3.67712
[461]	valid_0's rmse: 3.43784	valid_1's rmse: 3.67711
[462]	valid_0's rmse: 3.43748	valid_1's rmse: 3.67704
[463]	valid_0's rmse: 3.43706	valid_1's rmse: 3.6769
[464]	valid_0's rmse: 3.43643	valid_1's rmse: 3.67662
[465]	valid_0's rmse: 3.43627	valid_1's rmse: 3.67656
[466]	valid_0's rmse: 3.43584	valid_1's rmse: 3.6765
[467]	valid_0's rmse: 3.43563	valid_1's rmse: 3.67651
[468]	valid_0's rmse: 3.43498	valid_1's rmse: 3.67641
[469]	valid_0's rmse: 3.43435	valid_1's rmse: 3.67621
[470]	valid_0's rmse: 3.43404	valid_1's rmse: 3.67619
[471]	valid_0's rmse: 3.43364	valid_1's rmse: 3.67627
[472]	valid_0's rmse: 3.43299	valid_1's rmse: 3.67602
[473]	valid_0's rmse: 3.43267	valid_1's rmse: 3.6759
[474]	valid_0's rmse: 3.43215	valid_1's rmse: 3.67595
[475]	valid_0's rmse: 3.43164	valid_1's rmse: 3.67585
[476]	valid_0's rmse: 3.43115	valid_1's rmse: 3.67567
[477]	valid_0's rmse: 3.43061	valid_1's rmse: 3.67539
[478]	valid_0's rmse: 3.43013	valid_1's rmse: 3.67526
[479]	valid_0's rmse: 3.42954	valid_1's r