Age | Commit message (Collapse) | Author | |
---|---|---|---|
2016-06-01 | Merge from proof branch | Guy | |
2016-06-01 | Revert "Merging proof branch" | Guy | |
This reverts commit 89ba584531115b7f6d47088d7614368ea05ab9d8. | |||
2016-06-01 | Merging proof branch | Guy | |
2016-06-01 | Fix to ignore a case of triggers with no free variables. | ajreynol | |
2016-06-01 | Initial infrastructure for bounded set quantification (disabled). ↵ | ajreynol | |
Refactoring and fixes for --fmf-bound-int. Fix simple memory leaks in strings and bounded integers. | |||
2016-05-26 | Use term indexing in TheoryUF::computeCareGraph. Do not reject model value ↵ | ajreynol | |
instantiations in cbqi+BV. Use dag in alpha equivalence check. Fix simple memory leak in fmf. | |||
2016-05-23 | Fix related to parametric sorts whose interpretation is finite due to ↵ | ajreynol | |
uninterpreted sorts + FMF. Generalizes previous fix in term registration visitor. | |||
2016-05-21 | Minor fix for strings. | ajreynol | |
2016-05-20 | Minor fix to strings, cleanup in datatypes. | ajreynol | |
2016-05-18 | Refactor modes for sygus+single invocation. Add option --inst-rlv-cond. ↵ | ajreynol | |
Minor fixes for inst max level. | |||
2016-05-16 | Enable --sygus-direct-eval by default, limit to terms that do not induce ↵ | ajreynol | |
Boolean structure. Minor fixes for bitvectors: rewrite SDIV to total operators when options::bitvectorDivByZeroConst is true, fix collectModelInfo when fullModel=false. Lift ITEs in sygus search. Fix sygus initialization related to cbqi. | |||
2016-05-10 | Fix for --inst-max-level | ajreynol | |
2016-05-06 | Minor clean up, fixes related to sygus. | ajreynol | |
2016-05-05 | Compute term indices lazily in TermDb. Optimization for qcf to recognize ↵ | ajreynol | |
irrelevant quantifiers based on irrelevant functions. Fix rewriter for prefix merges. Minor optimizations for LFSC. Work on --literal-matching. Updates to inst propagate, move instantiation filtering within qe. Enable sygus for string inputs. | |||
2016-05-02 | Clean up issues related to compiled scc in LFSC. Refactor --partial-trigger, ↵ | ajreynol | |
do not combine quantifier prefixes with annotations. Eliminate use of context-dependent attributes in quantifiers. | |||
2016-04-13 | Update native language support for strings. | ajreynol | |
2016-04-12 | Bug fixes related to parametric datatypes + theory combination + ↵ | ajreynol | |
quantifiers. Add regression. | |||
2016-04-12 | Optimizations for QCF to check relevant domain of variable argument ↵ | ajreynol | |
positions eagerly, global ordering mechanism for quantified formulas within check. Refactoring of term database. | |||
2016-04-11 | Minor fixes for inst match generators. Updates to qip.google | ajreynol | |
2016-04-10 | More work on instantiation propagation. Enable external filtering of ↵ | ajreynol | |
instantiations. All quantifiers strategies terminate when a conflict can be established. | |||
2016-04-09 | cardinality operation for finite sets (based on my thesis / ijcar16 paper) | Kshitij Bansal | |
Some further cleanup/fixes pending This is squash of 39 commits (kbansal/card branch + cleanup): * add card operator * local reasoning * towards graph building * first implementation * close cardinality terms * model building * more * more * more * Add aggressive sets rewriting. * Recursively aggressive rewrite sets. * Fix * incomplete card2 implementation * ... * Avoid using auto in sets. * fix merge * more * ... * more * ... * Fixed for loops * Slight modification to computeRelevantTerms * more * .. * more * ... * mv empty set lemma generation to later point * more options/reordering * debug related * more trace * ... * fix merge_nodes, models * rm warnigns * fix compile errors * warning * bug fixes/cleanup * mroe fixes * cleanup * ... | |||
2016-04-07 | Refactor trigger selection, revisions to --relational-trigger. Properly ↵ | ajreynol | |
process non-standard user-provided triggers. Avoid entailed instantiations based on equality earlier. Refactor core addInstantiation method, add notification mechanism. Add optional argument to entailment checks. Fix bug for duplicate triggers. | |||
2016-03-22 | Bug fix for define functions + incremental. Minor work on relational triggers. | ajreynol | |
2016-03-18 | Limit duplicate propagating instances to avoid exponential behavior in ↵ | ajreynol | |
QuantConflictFind. | |||
2016-03-12 | Add options related to interleaving quantifiers and theory combination, ↵ | ajreynol | |
changes default behavior. | |||
2016-03-08 | Extend synthesis solver to handle single invocation with additional ↵ | ajreynol | |
universal quantification. Refactor query/check-sat to call one internal function in SmtEngine. Make check-synth its own command. Minor work on quant ee. | |||
2016-03-07 | Minor change to F-Length inference in strings. No internal tracking of ↵ | ajreynol | |
cardinality assertions in uf. Change fullModel false array collectModelInfo to assign constants. | |||
2016-03-02 | Work towards complete instantiation for datatypes. | ajreynol | |
2016-03-01 | Shorter explanations for strings based on tracking which parts of normal ↵ | ajreynol | |
forms are dependent upon which equalities. Add anti-skolemization module to quantifiers. Disable rewriting of non-clashing equalities between same constructors. | |||
2016-02-26 | Refactoring of inferences in strings. Add several options. | ajreynol | |
2016-02-23 | Fix term database for non-equal, congruent terms in master equality engine. ↵ | ajreynol | |
Disable ITE terms in quant conflict find. | |||
2016-02-19 | Fixes and improvements for datatypes properties and splitting. | ajreynol | |
2016-02-18 | Implement dynamic splitting for quantified formulas. Minor refactoring of ↵ | ajreynol | |
reductions in quantifiers engine. | |||
2016-02-18 | Correct subtyping for arrays, disable subtyping for predicate subtypes. Bug ↵ | ajreynol | |
fixes in quantifiers related to subtypes/parametric sorts. Make macros trace dependencies for get-unsat-core. Add regressions. | |||
2016-02-11 | More aggressive conditional rewriting for quantified formulas. Bug fix set ↵ | ajreynol | |
incomplete for fmc. | |||
2016-02-10 | Fix model postprocessor for tuples, add regression. | ajreynol | |
2016-02-09 | Fix regression, minor change to output. | ajreynol | |
2016-02-08 | Updates related to finite model finding and (co)datatypes. Bug fix ↵ | ajreynol | |
enumerator and codatatype rewriter, further simplify fmc. | |||
2016-02-01 | Simplify fmc model construction, add regression. Improve FMF debug assertions. | ajreynol | |
2016-01-26 | Merged bit-vector and uf proof branch. | Liana Hadarean | |
2016-01-20 | Fix bug in fmc mbqi where modelscomputed for mbqi could involve non-constant ↵ | ajreynol | |
values. Add regression. | |||
2016-01-19 | Bug fixes for model construction with codatatypes, add regressions. | ajreynol | |
2016-01-18 | Bug fix rewriter for fun defs. | ajreynol | |
2016-01-15 | Ensure model construction for parametric sorts involving uninterpreted sorts ↵ | ajreynol | |
respect cardinality bounds on when finite model finding is enabled. | |||
2016-01-06 | Improving the documentation of the CVC command CONTINUE. | Tim King | |
2015-12-22 | Always split on constructor types for datatypes involving uninterpreted ↵ | ajreynol | |
sorts when finite model finding is enabled, add regressions. | |||
2015-12-22 | Bug fix for cbqi, do not use model values for terms involving non-enumerable ↵ | ajreynol | |
sorts. | |||
2015-11-25 | Infrastructure for partially single invocation properties. Bug fix for ↵ | ajreynol | |
unconstrained functions in sygus solver. | |||
2015-11-11 | Minor fixes to cbqi, purify-quant. Better error checking in addInstantiation. | ajreynol | |
2015-11-10 | Fix infinite loop in datatype enumerator. Minor fixes and improvements to ↵ | ajreynol | |
cbqi, full saturate. Add option --purify-quant. Use disequality triggers when using relational triggers. Add regressions. |