solver_options.run

option ipopt_options "linear_solver='MA27' linear_scaling_on_demand='no' linear_system_scaling='MC19'";
option knitro_options "strat_warm_start=1 cpuplatform=4 outlev=0";
option xpress_options 'maxtime=-1800 logfile="C:\Users\karlo\Desktop\xpressa.log"';