g3 0 1 0 # problem st_e18 2 4 1 0 0 # vars, constraints, objectives, ranges, eqns 2 0 # nonlinear constraints, objectives 0 0 # network constraints: nonlinear, linear 2 0 0 # nonlinear vars in constraints, objectives, both 0 0 0 1 # linear network variables; functions; arith, flags 0 0 0 0 0 # discrete variables: binary, integer, nonlinear (b,c,o) 8 2 # nonzeros in Jacobian, gradients 3 2 # max name lengths: constraints, variables 0 0 0 0 0 # common exprs: b,c,o,c1,o1 b 0 -2 2 0 -2 2 r 1 -1 1 4 1 1 1 1 C0 o16 o0 o5 v0 n2 o5 v1 n2 C1 o0 o5 v0 n2 o5 v1 n2 C2 n0 C3 n0 O0 0 n0 k1 4 J0 2 0 0 1 0 J1 2 0 0 1 0 J2 2 0 -1 1 1 J3 2 0 1 1 -1 G0 2 0 1 1 1