[Ipopt-tickets] [Ipopt] #195: non-deterministic results of IPOPT with MA57 from Matlab

[Ipopt]

#195: non-deterministic results of IPOPT with MA57 from Matlab
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  Reporter:  huigang  |      Owner:  ipopt-team
      Type:  defect   |     Status:  new
  Priority:  highest  |  Component:  Ipopt
   Version:  3.10     |   Severity:  normal
Resolution:           |   Keywords:
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Comment (by huigang):

 The problem can be duplicated by the following commands in Matlab

 load lp1
 x1=lpSolve(c, A, bl, bu, xl, xu, x0);
 x2=lpSolve(c, A, bl, bu, xl, xu, x0);
 sum(abs(x1-x2))

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Ticket URL: <https://projects.coin-or.org/ticket/195#comment:1>
Ipopt <http://projects.coin-or.org/Ipopt>
Interior-point optimizer for nonlinear programs.