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,-2.923989170000013e+19,1.456769,101,436.0,436.0,optimal ,1,1e+20,-1e+20,0,-8.571340420000013e+19,1.528515,68,421.0,421.0,optimal ,2,1e+20,-1e+20,0,-7.867267080000012e+19,5.576573,420,472.0,472.0,optimal ,3,1e+20,-1e+20,0,-8.048695420000012e+19,3.610994,262,395.0,395.0,optimal ,4,1e+20,-1e+20,0,-7.209295000000017e+19,3.359576,248,497.0,497.0,optimal ,5,1e+20,-1e+20,0,-4.180191600000111e+18,0.529462,11,370.0,370.0,optimal ,6,1e+20,-1e+20,0,-4.780459170000011e+19,1.183095,57,374.0,374.0,optimal ,7,1e+20,-1e+20,0,-7.737075410000011e+19,1.797316,96,421.0,421.0,optimal ,8,1e+20,-1e+20,0,-5.104451250000012e+19,2.033106,115,416.0,416.0,optimal ,9,1e+20,-1e+20,0,-6.376215840000012e+19,1.372146,67,360.0,360.0,optimal