Description
Contributor: Jan-H. Jagla, November 2010
Small Model of Type : QCP
Category : GAMS Test library
Main file : qcp06.gms
$title Nonlinear model cannot be solved as QCP (QCP06,SEQ=503)
$ontext
Contributor: Jan-H. Jagla, November 2010
$offtext
$call gamslib -q chenery
$include chenery.gms
Solve chenrad using qcp maximizing td ;
if (chenrad.modelstat = %modelstat.Optimal% or
chenrad.modelstat = %modelstat.LocallyOptimal% or
chenrad.modelstat = %modelstat.FeasibleSolution% or
chenrad.solvestat = %solvestat.NormalCompletion%, abort "Why didn't it fail for sl=0?");
option solvelink=5;
Solve chenrad using qcp maximizing td ;
if (chenrad.modelstat = %modelstat.Optimal% or
chenrad.modelstat = %modelstat.LocallyOptimal% or
chenrad.modelstat = %modelstat.FeasibleSolution% or
chenrad.solvestat = %solvestat.NormalCompletion%, abort "Why didn't it fail for sl=5?");