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,-667.0,8.032482,668,499.0,499.0,optimal ,1,1e+20,-1e+20,0,-652.0,9.580113,653,563.0,563.0,optimal ,2,1e+20,-1e+20,0,-172.0,2.524031,173,493.0,493.0,optimal ,3,1e+20,-1e+20,0,-1028.0,13.489212,1029,521.0,521.0,optimal ,4,1e+20,-1e+20,0,-101.0,1.6732799999999999,102,539.0,539.0,optimal ,5,1e+20,-1e+20,0,-1479.0,21.334884,1480,570.0,570.0,optimal ,6,1e+20,-1e+20,0,-2609.0,33.294562,2610,521.0,521.0,optimal ,7,1e+20,-1e+20,0,-102.0,2.472706,103,451.0,451.0,optimal ,8,1e+20,-1e+20,0,-2260.0,31.864362,2261,557.0,557.0,optimal ,9,1e+20,-1e+20,0,-812.0,11.49875,813,505.0,505.0,optimal