Age | Commit message (Collapse) | Author | |
---|---|---|---|
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. | |||
2016-05-15 | Work on --sygus-direct-eval. Minor optimizations, updates to casc scripts. ↵ | ajreynol | |
Enable e-matching when --strings-exp is enabled. | |||
2016-05-12 | Add casc scripts. Improvements to qcf related to nested quantifiers and ↵ | ajreynol | |
variable ordering. | |||
2016-05-10 | Fix for --inst-max-level | ajreynol | |
2016-05-10 | Add smt comp 2016 scripts. Fix for --relevant-triggers. Add minor ↵ | ajreynol | |
optimizations to sygus and qcf. | |||
2016-05-09 | Re-enabling ite simplification in incremental mode - no reason why | Clark Barrett | |
it should be a problem. | |||
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. | |||
2016-05-05 | Removing a null pointer reference that was found by -fsanitize=null. | Tim King | |
2016-05-04 | Update to COPYING | Clark Barrett | |
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. | |||
2016-04-30 | Reviewed Tim's Asan changes and improved SatProof comments. | Liana Hadarean | |
2016-04-28 | Workaround for a problem in clang | Clark Barrett | |
2016-04-28 | More work on inst propagate. Optimization for qcf to check instances ↵ | ajreynol | |
eagerly. Improvements to equality query for disequalities. | |||
2016-04-27 | Adding an example lsan supression file. | Tim King | |
2016-04-26 | Fixing memory leaks for garbage collection of ResChains in the sat proof ↵ | Tim King | |
implementation. As a part of tracking this down, I've modified a number of accessor functions in TSatProof to be const. An expert in this code will need to do a pass over this. | |||
2016-04-26 | Fixing a memory leak of the ProofManager. | Tim King | |
2016-04-19 | Fixed typo | Clark Barrett | |
2016-04-18 | More fixes for python interface | Clark Barrett | |
2016-04-15 | Rolling back the rewrite code | Guy | |
2016-04-15 | Fix for bug 717 | Clark Barrett | |
2016-04-15 | Fixes for python bindings | Clark Barrett | |
2016-04-14 | Merge branch 'master' of https://github.com/CVC4/CVC4 | Guy | |
2016-04-14 | Remove some no-longer-required rewrites of array lemmas | Guy | |
2016-04-14 | Add option --snorm-infer-eq to infer equalities based on normalization in ↵ | ajreynol | |
ArithCongruenceManager at standard effort (disabled by default). | |||
2016-04-14 | Add missing function for regexp to expr manager. | ajreynol | |
2016-04-13 | Update native language support for strings. | ajreynol | |
2016-04-13 | Minor improvements for alpha equivalence and partial quantifier elimination ↵ | ajreynol | |
in incremental mode. Change defaults to addInstantiation method. | |||
2016-04-13 | Handle parametric datatypes with --quant-ind. Minor updates. | 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 | Merge branch 'master' of https://github.com/CVC4/CVC4 | Guy | |
2016-04-09 | Made ProofArray's printing functions non-static, and consequently the data ↵ | Guy | |
members non-static as well | |||
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 * ... | |||
2016-04-09 | Minor refactoring of entailment tests and quantifiers util. Initial draft of ↵ | ajreynol | |
instantiation propagator. | |||
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. | |||
2016-04-04 | New options for trigger selection, add option --strict-triggers. Do not ↵ | ajreynol | |
infer alpha equivalence for quantifiers with annotations, limit rewrite operations when triggers are trusted. | |||
2016-04-03 | Updating the copyright headers and scripts. | Tim King | |
2016-04-03 | s_ prefix for static members | Guy | |
2016-04-03 | Removed the theory-specific merge reason types. Instead, added a mechanism ↵ | Guy | |
for dynamically allocating these tags upon request. | |||
2016-04-01 | Improvements to equality inference module: add missing cases for solvable ↵ | ajreynol | |
variables, do not infer equalities that are derivable by transitivity of other inferred equalities, refactor solved vars/eqc into one, option to track explanations. Handle case when equality inference in quantifiers can derive purely arithmetic ground conflicts at full effort. | |||
2016-03-31 | Improvements to trigger selection, min triggers by default. Optimizations ↵ | ajreynol | |
for E-matching. Minor work to equality infer. | |||
2016-03-30 | Updates to E-matching to avoid entailed instantiations earlier. Minor ↵ | ajreynol | |
updates to datatypes lemmas, other minor changes. | |||
2016-03-30 | Updating the mailmap for git. | Tim King | |
2016-03-28 | Minor cleanup from last commit (quant util, equality infer). Do not set ↵ | ajreynol | |
fmfBoundIntLazy for stringsExp. | |||
2016-03-28 | Implement equality inference module for arithmetic terms. Optimization for ↵ | ajreynol | |
entailment checks. Other minor infrastructure. | |||
2016-03-24 | Merge branch 'master' of https://github.com/CVC4/CVC4 | Guy | |
2016-03-24 | Refactored the equality engine in order to remove theory-specific logic from ↵ | Guy | |
equality path reconstruction |