Merge remote-tracking branch 'origin/v9-minor'

scipopt · Nov 6, 2024 · e913cfd · e913cfd
2 parents 8b39e70 + 2fd908d
commit e913cfd
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diff --git a/CHANGELOG b/CHANGELOG
@@ -136,6 +136,8 @@ Fixed bugs
 Fixed bugs
 ----------
 
+- apply same feasibility definition in PaPILO as SCIP to avoid numerical inconsistencies
+
 Unit tests
 ----------
 

diff --git a/src/scip/presol_milp.cpp b/src/scip/presol_milp.cpp
@@ -354,6 +354,9 @@ Presolve<SCIP_Real> setupPresolve(
    /* set tolerances */
    presolve.getPresolveOptions().feastol = SCIPfeastol(scip);
    presolve.getPresolveOptions().epsilon = SCIPepsilon(scip);
+#if PAPILO_APIVERSION >= 3
+   presolve.getPresolveOptions().useabsfeas = false;
+#endif
 
 #ifndef SCIP_PRESOLLIB_ENABLE_OUTPUT
    /* adjust output settings of presolve library */
-Original file line number
+Diff line change
@@ Expand Up / @@ -136,6 +136,8 @@ Fixed bugs @@
     Fixed bugs
     ----------
+    - apply same feasibility definition in PaPILO as SCIP to avoid numerical inconsistencies
     Unit tests
     ----------
@@ Expand Down @@