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path: root/src/theory/arith/simplex.cpp
AgeCommit message (Expand)Author
2011-03-30Merged the branch sparse-tableau into trunk.Tim King
2011-03-22Merges the small changes on the queue-period branch into trunk. This branch ...Tim King
2011-03-17SimplexDecisionProcedure no longer takes an OutputChannel as a parameter.Tim King
2011-03-17- Removes arith_constants.hTim King
2011-03-08- Merges queue-interrogation branch into the trunk. This branch adds extra ph...Tim King
2011-03-05- Adds PermissiveBackArithVarSet. This is very similar to ArithVarSet. The d...Tim King
2011-03-05Enables the PreferenceFunction minBoundAndRowCount.Tim King
2011-03-05- Adds "PreferenceFunction" to SimplexDecisionProcedure. A PreferenceFunctio...Tim King
2011-03-03- Creates a queue for lemmas discovered during the simplex procedure. Lemmas ...Tim King
2011-02-27- Makes VarCoeffPair a class instead of a typedef of pair<ArithVar, Rational>...Tim King
2011-02-26- Merged RowVector and ReducedRowVector.Tim King
2011-02-25- This commit adds some debugging information to ArithPriorityQueue.Tim King
2011-02-24- Adds an additional round of checks for a conflict after the difference heur...Tim King
2011-02-24- Adds an additional mode to ArithPriorityQueue, Collection. Collection is a ...Tim King
2011-02-24- Changes ArithPriorityQueue to use stl::vector<>'s plus stl's heap algorithm...Tim King
2011-02-22- Adds column based iterators.Tim King
2011-02-21- Adds the ArithPriorityQueue class. The ArithPriorityQueue class provides an...Tim King
2011-02-21- Adds the statistic d_avgNumRowsNotContainingOnPivot.Tim King
2011-02-19Changes:Tim King
2011-02-17This commit is the promised clean up after removing row ejection.Tim King
2011-02-17Removed ActivityMonitor from arithmetic. This was only used for row ejection,...Tim King
2011-02-17Row ejection is now completely disabled. Another commit cleaning this one up ...Tim King
2011-02-16Overview of the changes:Tim King
2011-02-133 heuristics were added to arithmetic. A heuristic for detecting an encoding ...Tim King
2010-11-04This commit adds the ejected and un-ejected statistics.Tim King
2010-10-30Adds a hueristic from Alberto's thesis. For a fixed window the row count is u...Tim King
2010-10-29Fix for a problem caused by using a != instead of == in generateConflictBelow...Tim King
2010-10-29Factors out the QF_LRA decision procedure from TheoryArith and puts this into...Tim King
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