MINOS 5.5: infeasible problem (or bad starting guess).
164 iterations
Nonlin evals: constrs = 212, Jac = 211.
Objective = find a feasible point.
a = 0.529598
b = 0.99907

m [*] :=
1   1
2   0.585215
3   1
4   0.00928543
5   0.435375
6  -1
7   1
;