g3 0 1 0 # problem ex4_1_4 1 0 1 0 0 # vars, constraints, objectives, ranges, eqns 0 1 # nonlinear constraints, objectives 0 0 # network constraints: nonlinear, linear 0 1 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) 0 1 # 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 -5 5 x1 0 2 O0 0 o54 3 o2 n4 o5 v0 n2 o2 n-4 o5 v0 n3 o5 v0 n4 k0 G0 1 0 0