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,-8.072527920000013e+19,11.460525,811,522.0,522.0,optimal ,1,1e+20,-1e+20,0,-8.468395420000015e+19,4.816463,296,537.0,537.0,optimal ,2,1e+20,-1e+20,0,-7.3650075000000135e+19,3.012021,188,479.0,479.0,optimal ,3,1e+20,-1e+20,0,-3.634935830000013e+19,1.326925,81,427.0,427.0,optimal ,4,1e+20,-1e+20,0,-9.572960830000013e+19,3.367842,205,450.0,450.0,optimal ,5,1e+20,-1e+20,0,-1.7659596660000014e+20,4.972976,260,524.0,524.0,optimal ,6,1e+20,-1e+20,0,-4.373169170000013e+19,1.87782,101,402.0,402.0,optimal ,7,1e+20,-1e+20,0,-7.97747500000001e+19,3.216391,217,435.0,435.0,optimal ,8,1e+20,-1e+20,0,-1.0298817080000007e+20,3.307722,174,387.0,387.0,optimal ,9,1e+20,-1e+20,0,-1.2141942910000012e+20,5.079423,273,520.0,520.0,optimal