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,-3.7554666999998536e+18,6.103372,638,499.0,499.0,optimal ,1,1e+20,-1e+20,0,-3.951629199999835e+18,6.911389,486,563.0,563.0,optimal ,2,1e+20,-1e+20,0,-3.259370899999853e+18,2.425137,61,493.0,493.0,optimal ,3,1e+20,-1e+20,0,-4.04877089999985e+18,13.234878,1433,521.0,521.0,optimal ,4,1e+20,-1e+20,0,-4.0802874999998397e+18,3.09659,61,539.0,539.0,optimal ,5,1e+20,-1e+20,0,-4.170616699999838e+18,16.768852,1898,570.0,570.0,optimal ,6,1e+20,-1e+20,0,-3.7329957999998546e+18,19.80871,2830,521.0,521.0,optimal ,7,1e+20,-1e+20,0,-3.563529199999866e+18,2.742782,99,451.0,451.0,optimal ,8,1e+20,-1e+20,0,-4.1427082999998454e+18,21.499801,3176,557.0,557.0,optimal ,9,1e+20,-1e+20,0,-3.963895899999853e+18,9.240568,1106,505.0,505.0,optimal