Description

this was reported by Gary Goldstein, GT00487

Small Model of Type : GAMS

Category : GAMS Test library

Main file : empty1.gms

$title checks if empty equation are feasible (EMPTY1,SEQ=60)

* this was reported by Gary Goldstein, GT00487

variable x1; equations e1,e2,e3,e4,e5,e6,e7,e8; model m /all /;

x1.l = 1;

e1..   0*x1 =e= 0;
e2.. eps*x1 =e= 0;
e3..   0*x1 =e= eps;
e4.. eps*x1 =e= eps;
e5..    inf =g= 0;
e6..      0 =l= inf;
e7..    inf =e= inf;
e8..   -inf =l= inf;

x1.fx=1;

solve m us lp min x1;