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[Help-glpk] numerical instability

From: miguel montoya
Subject: [Help-glpk] numerical instability
Date: Tue, 27 Sep 2005 15:22:44 -0300
what can i do to solve this problem ????

     0:   objval =   0.000000000e+00   infeas =   1.000000000e+00 (0)
    200:   objval =   0.000000000e+00   infeas =   8.594496475e-08 (0)
    222:   objval =   0.000000000e+00   infeas =   2.257030868e-07 (227)
spx_simplex: numerical instability (primal simplex, phase I)
    222:   objval =   0.000000000e+00   infeas =   1.000000000e+00 (4)
    312:   objval =   0.000000000e+00   infeas =   1.092491687e+00 (137)
spx_simplex: numerical instability (primal simplex, phase I)
    312:   objval =   0.000000000e+00   infeas =   1.000000000e+00 (15)
    400:   objval =   0.000000000e+00   infeas =   2.543426279e-02 (6)
    431:   objval =   0.000000000e+00   infeas =   5.381627328e-03 (18)

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