Terminated by solver but optimal
Posted: Sun Oct 26, 2014 10:43 pm
I am using CPLEX for my LP problem. It was terminated by the solver before iteration and resource limits are reached and it reports the optimal solution is found with unscaled infeasibilities. What could cause it to terminate the problem?
Thanks a lot,
**** SOLVER STATUS 4 Terminated By Solver
**** MODEL STATUS 1 Optimal
**** OBJECTIVE VALUE 22312642985522.3400
RESOURCE USAGE, LIMIT 244.235 9999999.000
ITERATION COUNT, LIMIT 216673 9999999
IBM ILOG CPLEX 24.2.2 r44857 Released Mar 4, 2014 WEI x86_64/MS Windows
--- GAMS/Cplex licensed for continuous and discrete problems.
Reading parameter(s) from "C:\cplex.opt"
>> qpmethod 1
>> numericalemphasis 1
>> epopt 0.000000001
>> eprhs 0.000000001
>> epmrk 0.25
>> threads 0
Finished reading from "C:\cplex.opt"
Space for names approximately 1020.26 Mb
Use option 'names no' to turn use of names off
LP status(5): optimal with unscaled infeasibilities
Cplex Time: 182.08sec (det. 62191.80 ticks)
Optimal solution found, but with infeasibilities after unscaling.
Objective : 22312642985522.340000
**** REPORT SUMMARY : 0 NONOPT
4 INFEASIBLE (INFES)
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