$Title Test of EMP equilibrium model with vi func (EMP14,SEQ=600) $ontext This model has one agent. The agent solves min_{t} obj s.t. t >= 0 In addition to this, z is perp to F(z,t) = 0 This was giving JAMS trouble since dL_dt is empty (i.e. zero). Contributors: Steve Dirkse & Michael Ferris, February 2013 $offtext variables obj, z; positive variables t; equations defF, defobj; defobj.. obj =e= z; defF.. z - sqr(t-1) =e= 0; model empmod /all/; file empinfo / 'empinfo.txt' /; putclose empinfo 'equilibrium' / ' min obj t defobj' / 'vifunc defF z' / ; file jamsopt / 'jams.op5' /; putclose jamsopt 'EMPInfoFile empinfo.txt' / 'fileName mcpTmpScalar.gms' / 'dict dict.txt' /; empmod.optfile = 5; z.l = 2; t.l = 5; solve empmod using emp; execute 'rm mcpTmpScalar*.* dict.txt empinfo.txt jams.op5';