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,-2718.0,34.906912,2719,510.0,510.0,optimal ,1,1e+20,-1e+20,0,-2114.0,30.278631999999998,2115,548.0,548.0,optimal ,2,1e+20,-1e+20,0,-127.0,1.565758,128,372.0,372.0,optimal ,3,1e+20,-1e+20,0,-272.0,4.220784,273,430.0,430.0,optimal ,4,1e+20,-1e+20,0,-137.0,2.035288,138,440.0,440.0,optimal ,5,1e+20,-1e+20,0,-113.0,1.614759,114,436.0,436.0,optimal ,6,1e+20,-1e+20,0,-829.0,10.209724,830,476.0,476.0,optimal ,7,1e+20,-1e+20,0,-243.0,3.768363,244,491.0,491.0,optimal ,8,1e+20,-1e+20,0,-37.0,0.8948379999999999,38,339.0,339.0,optimal ,9,1e+20,-1e+20,0,-60.0,1.738213,61,368.0,368.0,optimal