g3 0 1 0	# problem circle
 2 1 1 0 0	# vars, constraints, objectives, ranges, eqns
 1 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 1 0	# discrete variables: binary, integer, nonlinear (b,c,o)
 2 2	# nonzeros in Jacobian, gradients
 0 0	# max name lengths: constraints, variables
 0 0 0 0 0	# common exprs: b,c,o,c1,o1
C0
o0
o5
o0
n-4
v1
n2
o5
o0
n-3.4
v0
n2
O0 0
n0
r
1 4.11
b
0 1 12
2 1
x2
0 3
1 3
k1
1
J0 2
0 0
1 0
G0 2
0 1
1 100