instance,instance_number,initial_primal_bound,initial_dual_bound,objective_offset,cumulated_reward,time,number_of_nodes,primal_bound,dual_bound,status ,0,1e+20,-1e+20,0,-5.44626249999985e+18,12.896845,1288,522.0,522.0,optimal ,1,1e+20,-1e+20,0,-5.215729199999841e+18,5.18405,414,537.0,537.0,optimal ,2,1e+20,-1e+20,0,-6.249612499999858e+18,3.8710649999999998,148,479.0,479.0,optimal ,3,1e+20,-1e+20,0,-3.637424999999872e+18,1.040573,7,427.0,427.0,optimal ,4,1e+20,-1e+20,0,-4.1412249999998664e+18,3.315702,177,450.0,450.0,optimal ,5,1e+20,-1e+20,0,-4.136070799999845e+18,3.146915,138,524.0,524.0,optimal ,6,1e+20,-1e+20,0,-3.6672416999998807e+18,2.667372,109,402.0,402.0,optimal ,7,1e+20,-1e+20,0,-4.239541699999871e+18,3.632732,164,435.0,435.0,optimal ,8,1e+20,-1e+20,0,-4.418516599999885e+18,2.605161,72,387.0,387.0,optimal ,9,1e+20,-1e+20,0,-4.338887499999846e+18,3.871965,237,520.0,520.0,optimal