Ignore:
Timestamp:
Mar 26, 2013 11:23:38 AM (7 years ago)
Author:
forrest
Message:

try to fix infeasibility ray,
changes as in stable (for presolve),
stuff for Cbc parameters

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/Clp/src/ClpPresolve.cpp

    r1924 r1926  
    994994          if (duprow) {
    995995            possibleSkip;
    996             int nTightened=tightenDoubletons2(prob);
    997             if (nTightened)
    998                PRESOLVE_DETAIL_PRINT(printf("%d doubletons tightened\n",
    999                                             nTightened));
     996            if (doTwoxTwo()) {
     997              int nTightened=tightenDoubletons2(prob);
     998              if (nTightened)
     999                PRESOLVE_DETAIL_PRINT(printf("%d doubletons tightened\n",
     1000                                             nTightened));
     1001            }
    10001002            paction_ = duprow_action::presolve(prob, paction_);
    10011003            printProgress('D',0);
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