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,-8.757450420000014e+19,7.799252,589,499.0,499.0,optimal ,1,1e+20,-1e+20,0,-1.3744340420000021e+20,10.045491,684,563.0,563.0,optimal ,2,1e+20,-1e+20,0,-9.216832500000016e+19,2.676933,185,493.0,493.0,optimal ,3,1e+20,-1e+20,0,-1.0138438340000011e+20,17.37656,1103,521.0,521.0,optimal ,4,1e+20,-1e+20,0,-1.3046801250000016e+20,2.621571,125,539.0,539.0,optimal ,5,1e+20,-1e+20,0,-1.3751800830000018e+20,22.547407,1571,570.0,570.0,optimal ,6,1e+20,-1e+20,0,-2.7012244170000014e+20,35.881908,2406,521.0,521.0,optimal ,7,1e+20,-1e+20,0,-2.5194582500000006e+20,3.78221,126,451.0,451.0,optimal ,8,1e+20,-1e+20,0,-2.0615579160000004e+20,37.539524,2322,557.0,557.0,optimal ,9,1e+20,-1e+20,0,-1.739621667000001e+20,15.631706,1027,505.0,505.0,optimal