iteration_num: 1
solve_status: OPTIMAL
objective_value= -347713.838610962
End No. 1iteration
iteration_num: 2
solve_status: OPTIMAL
objective_value= -343778.17637091305
End No. 2iteration
iteration_num: 3
solve_status: OPTIMAL
objective_value= -340857.6495699114
End No. 3iteration
END
