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,-3.724249999999871e+18,3.600642,162,435.0,435.0,optimal ,1,1e+20,-1e+20,0,-3.8663749999998597e+18,11.207799,1453,484.0,484.0,optimal ,2,1e+20,-1e+20,0,-3.844574999999859e+18,6.335644,452,480.0,480.0,optimal ,3,1e+20,-1e+20,0,-4.5194999999998326e+18,8.747804,813,573.0,573.0,optimal ,4,1e+20,-1e+20,0,-3.2561208999998653e+18,0.84981,6,450.0,450.0,optimal ,5,1e+20,-1e+20,0,-3.789270899999838e+18,6.245093,422,549.0,549.0,optimal ,6,1e+20,-1e+20,0,-4.2607707999998423e+18,8.208792,1111,538.0,538.0,optimal ,7,1e+20,-1e+20,0,-4.0394874999998597e+18,1.542675,6,468.0,468.0,optimal ,8,1e+20,-1e+20,0,-4.1484208999998623e+18,9.282542,1246,474.0,474.0,optimal ,9,1e+20,-1e+20,0,-3.493345799999888e+18,2.186922,113,377.0,377.0,optimal