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2014-02-21fix a -WunusedKshitij Bansal
2014-02-20add more tests, and define int.to.str(NEGATIVE)=""Tianyi Liang
2014-02-20Merge branch 'master' of github.com:tiliang/CVC4Tianyi Liang
2014-02-20hot fix for str2int/int2strTianyi Liang
2014-02-20add negative int2strTianyi Liang
2014-02-20Merge branch 'master' of github.com:tiliang/CVC4Tianyi Liang
2014-02-20hot fix for str2int/int2strTianyi Liang
2014-02-20add negative int2strTianyi Liang
2014-02-20Fix ite and iff handling in QCF. Add option for heuristic instantiation in Q...Andrew Reynolds
2014-02-19Merge branch 'master' of github.com:CVC4/CVC4Tim King
2014-02-19Merge branch '1.3.x'Tim King
2014-02-19Stopping non-linear terms from entering the dio solver. Fixes bug 547.Tim King
2014-02-19add negative int2strTianyi Liang
2014-02-18missed files for the latter commitTianyi Liang
2014-02-18str.to.int(INVALID) = -1Tianyi Liang
2014-02-18switch to total function str.to.int: maps invalid and non-digit strings to 0Tianyi Liang
2014-02-17bring back the commits which is lost accidentally.Tianyi Liang
2014-02-17add str2intTianyi Liang
2014-02-17Fix strings preprocessing for justification heuristicMorgan Deters
2014-02-17type conversionTianyi Liang
2014-02-14Make QCF more incremental. Fix bug in QCF handling of ITE formulas, add supp...Andrew Reynolds
2014-02-14partial function charatTianyi Liang
2014-02-13fix expanding defTianyi Liang
2014-02-12bug fix for reverse checkTianyi Liang
2014-02-11resolve merge conflictsTianyi Liang
2014-02-11minor fix for mergeTianyi Liang
2014-02-11minor cleanup for mergeTianyi Liang
2014-02-11minor fix for mergeTianyi Liang
2014-02-09More complete guess instantiation strategy, cvc4 now typically times out inst...Andrew Reynolds
2014-02-05Bug fix for theory strings related to old cycle detection code (was leading t...Andrew Reynolds
2014-02-04Do not use transitive closure module for cycle detection in datatypes (was bo...Andrew Reynolds
2014-02-04Add variable ordering for QCF to accelerate matching procedure. Preparing fo...Andrew Reynolds
2014-02-03Handle nested (universal) quantifiers in QCF algorithm. Make relevant domain...Andrew Reynolds
2014-01-31Substr fix: (= (str.substr "" 0 3) "xxx") should be SAT in the defintion of S...Tianyi Liang
2014-01-30Refactor QCF slightly. Bug fix for relevant domain (non-ground terms were ad...Andrew Reynolds
2014-01-30stats for eq/diseq splitsTianyi Liang
2014-01-30another name changeTianyi Liang
2014-01-30change string stats text namesTianyi Liang
2014-01-30adds statsTianyi Liang
2014-01-29roll back to uf implementation for substr and charatTianyi Liang
2014-01-29add prefixof, suffixofTianyi Liang
2014-01-28merge internal and user of charat & substr into oneTianyi Liang
2014-01-28More optimizations of quantifier instantiation data structures.Andrew Reynolds
2014-01-27More optimization of QCF and instantiation caching. Fix CDInstMatchTrie.Andrew Reynolds
2014-01-26More optimization of QCF. Fixed InstMatchTrie for caching instantiations. U...Andrew Reynolds
2014-01-25replace charat uf with internal oneTianyi Liang
2014-01-24minor fix, indexof rewriter optTianyi Liang
2014-01-24fix: indexof, replace rewritingTianyi Liang
2014-01-24rev diseqTianyi Liang
2014-01-24rev const splitTianyi Liang
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