Age | Commit message (Collapse) | Author | |
---|---|---|---|
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 * ... | |||
2016-04-09 | 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 | 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. | |||
2016-03-28 | 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 | |||
2016-03-24 | Fixing a garbage collection issue in simplifyWithCare(). Bug 729. | Tim King | |
2016-03-24 | Deleting allocated NodeVecs in ITESimplifier. | Tim King | |
2016-03-24 | Freeing CegConjecture::d_ceg_si. Also making d_ceg_si a provate member of ↵ | Tim King | |
CegConjecture. | |||
2016-03-24 | Fixing a memory leak in CDInstMatchTrie::d_data. | Tim King | |
2016-03-24 | Fix for a memory leak in InstStrategyCegqi. | Tim King | |
2016-03-24 | Fixing a memory leak in QuantInfo::d_var_mg. | Tim King | |
2016-03-23 | squash-merge from proof branch | Guy | |
2016-03-23 | Fixing memory leaks in Trigger and TriggerTrie. | Tim King | |
2016-03-23 | Fixing two garbage collection issues in Region and SortModel. | Tim King | |
2016-03-22 | Deleting the CDInstMatchTries in QuantifiersEngine::d_c_inst_match_trie. | Tim King | |
2016-03-22 | Garbage collecting the EqcInfo s in TheoryDatatypes::d_eqc_info. | Tim King | |
2016-03-22 | Garbage collecting the MinisatEmptyNotify for the EagerBitblaster. | Tim King | |
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. | |||
2016-03-16 | Change internal representative selection for finite domains that do not ↵ | ajreynol | |
involve uninterpreted sorts, including bounded integer quantification. | |||
2016-03-12 | Add options related to interleaving quantifiers and theory combination, ↵ | ajreynol | |
changes default behavior. | |||
2016-03-10 | Faster conditional rewriting for and/or beneath quantifiers. Improvements to ↵ | ajreynol | |
sort inference, related to constants. Add several quantifiers options, minor refactoring. | |||
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. | |||
2016-03-03 | Add missing code to track dependencies recursively for string explanations ↵ | ajreynol | |
as well. | |||
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. | |||
2016-02-29 | Minor options to datatypes. | ajreynol | |
2016-02-26 | Refactoring of inferences in strings. Add several options. | ajreynol | |
2016-02-25 | Minor improvement to partial qe. Add options for representative selection in ↵ | ajreynol | |
FMF. | |||
2016-02-24 | Add entailment checks between length terms to reduce splitting in strings ↵ | ajreynol | |
solver. Minor additions to datatypes and qcf. | |||
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. | |||
2016-02-17 | Refactor quantifiers attributes. Make quantifier elimination robust to ↵ | ajreynol | |
preprocessing, implement get-qe-disjunct. | |||
2016-02-16 | Public interface for quantifier elimination. Minor changes to datatypes ↵ | ajreynol | |
rewriter. | |||
2016-02-15 | More simplification to internal implementation of tuples and records. | ajreynol | |
2016-02-15 | Eliminate most of the internal representation infrastructure for tuples and ↵ | ajreynol | |
records, replace with datatypes throughout, update cvc printer for tuples/records. Minor changes to API for records and tuples. | |||
2016-02-11 | More aggressive conditional rewriting for quantified formulas. Bug fix set ↵ | ajreynol | |
incomplete for fmc. |