Andrew V. Jones [Thu, 28 Oct 2021 18:06:38 +0000 (19:06 +0100)]
Add support for checking if a `-Wno` flag exists before using it (#7514)
This PR resolves that issue by checking that a -W<error-class> flag exists before trying to use the -Wno-<error-class> flag.
Abdalrhman Mohamed [Thu, 28 Oct 2021 17:04:06 +0000 (12:04 -0500)]
Add a `define-fun` command for each `:named` term. (#7308)
This PR is step towards enabling -o raw-benchmark for regressions. It creates a define-fun command for each named term. This allows us to reparse dumped benchmarks containing named terms, but we still lose track of those terms and do not print them in response to (get-assignment) and (get-unsat-core) commands. This PR also simplifies the interface for DefineFunCommand interface and removes support for (define ...) command.
Andrew Reynolds [Thu, 28 Oct 2021 15:45:19 +0000 (10:45 -0500)]
Properly guard proof construction for STRINGS_EXTF_EQ_REW (#7519)
Fixes one of the issues raised in cvc5/cvc5-projects#331, the other involves missing skolem definitions for str.replace_all_re @4tXJ7f .
This properly guards cases of proof reconstruction for STRINGS_EXTF_EQ_REW where an intermediate step in the proof checker inferring something stronger than what it is asked to prove. In particular, substitution+rewriting is more powerful than congruence+rewriting:
s=x => (str.<= t s) ----> (= r "") since (str.<= t "") ----> (= r "")
but additionally:
(str.<= t s) * { s -> x } ----> true, which is possible if s occurs as a subterm of t.
The proof reconstruction for STRINGS_EXTF_EQ_REW is not precise as there are several other aspects that are not covered. After this PR, we properly guard and fail to reconstruct if the above issue arises, so the assertion failure will not throw.
Andrew Reynolds [Thu, 28 Oct 2021 15:31:29 +0000 (10:31 -0500)]
LFSC signature for linear arithmetic (#7445)
Andrew Reynolds [Thu, 28 Oct 2021 15:12:34 +0000 (10:12 -0500)]
LFSC signature for CNF (#7444)
Andrew Reynolds [Thu, 28 Oct 2021 14:53:49 +0000 (09:53 -0500)]
LFSC signature for Booleans (#7443)
Andrew Reynolds [Thu, 28 Oct 2021 14:39:07 +0000 (09:39 -0500)]
LFSC signature for equality (#7442)
Abdalrhman Mohamed [Thu, 28 Oct 2021 11:26:49 +0000 (06:26 -0500)]
Fix `(set-info <sexpr>)` parsing and printing bugs. (#7427)
Given
```smt2
(set-info :source (0 1 True False x ""))
```
`cvc5` currently prints the command below with `-o raw-benchmark`
```smt2
(set-info : |(0 1 True False x )|)
```
This PR ensures that `cvc5` correctly prints the command by
- Parsing and storing keywords eagerly before parsing their values.
- Removing pre-processing steps done to symbols and string literals.
Gereon Kremer [Thu, 28 Oct 2021 10:07:59 +0000 (03:07 -0700)]
Remove separate cpp docs for UnknownExplanation (#7516)
This removes the separate documentation for the `UnknownExplanation` enum, as it is already included in the documentation of the `Result` class.
Gereon Kremer [Thu, 28 Oct 2021 01:08:13 +0000 (18:08 -0700)]
Build shared and static in CI (#7472)
This PR changes our strategy to deal with shared vs. static builds in CI jobs.
All jobs now build cvc5 both shared and static by default. The builds happen in different build directories (build-shared and build-static), and we configure ccache such that these two build directories share a common cache.
Andrew Reynolds [Wed, 27 Oct 2021 23:52:44 +0000 (18:52 -0500)]
Add missing API checks to getValue (#7475)
Fixes cvc5/cvc5-projects#307.
Gereon Kremer [Wed, 27 Oct 2021 23:40:31 +0000 (16:40 -0700)]
Add comments for arith type rules. (#7488)
Add comments for the arithmetic type rules.
Fixes cvc5/cvc5-projects#273.
Gereon Kremer [Wed, 27 Oct 2021 23:27:31 +0000 (16:27 -0700)]
Add documentation on output tags (#7499)
This PR adds documentation on how users can use -o. After some offline discussion, we decided it makes sense to generate them automatically in mkoptions.py and also include example outputs.
Andres Noetzli [Wed, 27 Oct 2021 23:15:56 +0000 (16:15 -0700)]
[Regression Script] Fix use of undefined variables (#7510)
Fixes #7504.
Gereon Kremer [Wed, 27 Oct 2021 19:58:48 +0000 (12:58 -0700)]
Fix patching for poly on windows (#7513)
This PR is another step to fix our windows nightlies.
It moves the patch steps for libpoly in a separate script. Apparently, it is impossible to properly escape this stuff to work on all platforms and all cmake versions.
Andres Noetzli [Wed, 27 Oct 2021 19:46:24 +0000 (12:46 -0700)]
Require ITE branches to be first class types (#7508)
Fixes cvc5/cvc5-projects#316.
Andrew Reynolds [Wed, 27 Oct 2021 18:40:18 +0000 (13:40 -0500)]
Fix care graph computation for higher-order (#7474)
Since we apply a lazy schema for app completion, this may omit terms from the care graph that are relevant for theory combination. This corrects the care graph for UF when higher-order is enabled by considering the HO_APPLY version of all partially and fully applied prefixes of APPLY_UF terms during TheoryUF::computeCareGraph.
Fixes #5741. Fixes #5744. Fixes #5201. Fixes #5078. Fixes #4758.
Andrew Reynolds [Wed, 27 Oct 2021 18:02:52 +0000 (13:02 -0500)]
Fix model unsoundness for relation join (#7511)
This fixes a model unsoundness issue in the theory solver for relations.
yoni206 [Wed, 27 Oct 2021 17:41:24 +0000 (20:41 +0300)]
Python api documentation for sorts (#7440)
This PR adds documentation for the Sort python API.
Andrew Reynolds [Wed, 27 Oct 2021 16:07:19 +0000 (11:07 -0500)]
Avoid non-terminating check with assumptions in strings rewriter (#7503)
These rewrites introduce the possibility of non-termination in the rewriter, as demonstrated in the included regression.
Instead, these rewrites are now moved to the extended rewriter.
Andrew Reynolds [Wed, 27 Oct 2021 15:27:30 +0000 (10:27 -0500)]
Deterministic variables for RE elim (#7489)
Fixes #6766.
mudathirmahgoub [Wed, 27 Oct 2021 10:05:43 +0000 (05:05 -0500)]
Fix mac compile errors in sort.cpp (#7507)
This fixes compile errors in Mac for the java api where `jlong` means `long long`.
Gereon Kremer [Wed, 27 Oct 2021 06:12:00 +0000 (23:12 -0700)]
Make --version exit (#7506)
This PR adds the missing handler declaration for the --version option.
Fixes #7505.
Gereon Kremer [Wed, 27 Oct 2021 00:18:23 +0000 (17:18 -0700)]
Fix libpoly build on windows (#7502)
This PR should finally resolve the current issues with libpoly and windows cross compilation.
Haniel Barbosa [Tue, 26 Oct 2021 20:59:31 +0000 (17:59 -0300)]
[proofs] Fix singleton check in MACRO_RES post-processing (#7498)
Previously the check for whether the original conclusion of the MACRO_RESOULTION step was a singleton was incomplete. Now the test is made the proper way.
Depends on #7497.
Fixes cvc5/cvc5-projects#318
Haniel Barbosa [Tue, 26 Oct 2021 20:46:46 +0000 (17:46 -0300)]
[proofs] Modularize check for whether a clause is singleton (#7497)
Essentially moves the code for this check from the Alethe post-processor. A further PR will include a new use of this method.
Haniel Barbosa [Tue, 26 Oct 2021 20:27:39 +0000 (17:27 -0300)]
[proofs] Reset local var in SatProofManager since incremental exists (#7500)
Fixes cvc5/cvc5-projects#317
Andrew Reynolds [Tue, 26 Oct 2021 20:08:19 +0000 (15:08 -0500)]
Disable automatic symmetry in proofs of theory explanations (#7493)
This avoids cyclic proofs in a rare case where theory explanations involve an equality and its symmetric form.
This PR disables auto-symmetry on lazy proofs used for theory explanations, which is slightly less convenient but avoids potentials for cyclic proofs. Note this complication would not arise if the theory engine did not allow non-rewritten equalities to be propagated between theories.
Fixes cvc5/cvc5-projects#311.
Haniel Barbosa [Tue, 26 Oct 2021 19:42:14 +0000 (16:42 -0300)]
[proofs] Fix and simplify CHAIN_RESOLUTION checker (#7492)
Fixes cvc5/cvc5-projects#319
Andrew Reynolds [Tue, 26 Oct 2021 17:10:50 +0000 (12:10 -0500)]
Add regressions for fixed issues (#7495)
Fixes #4656. Fixes #5234. These do not occur on master.
Andrew Reynolds [Tue, 26 Oct 2021 16:24:31 +0000 (11:24 -0500)]
Disable sygus-inst when incremental (#7485)
Fixes #7385.
Option --sygus-inst relies on the quantifier-free sygus extension of datatypes, which does not support incremental mode. Updating it to support incremental is a long term project.
Until this is complete, --sygus-inst should not be run in incremental mode.
Lachnitt [Tue, 26 Oct 2021 14:14:01 +0000 (07:14 -0700)]
[proofs] Alethe: Translate Block of clause pattern rule (#7406)
Implementation of the translation of a number of rules that follow the clause pattern into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Lachnitt [Tue, 26 Oct 2021 14:00:55 +0000 (07:00 -0700)]
[proofs] Alethe: Translate AND_INTRO rule (#7405)
Implementation of the translation of EQ_RESOLVE rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Lachnitt [Tue, 26 Oct 2021 13:40:07 +0000 (06:40 -0700)]
[proofs] Alethe: Translate AND_ELIM rule (#7404)
Implementation of the translation of AND_ELIM rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Lachnitt [Tue, 26 Oct 2021 13:21:26 +0000 (06:21 -0700)]
[proofs] Alethe: Translate CONTRA rule (#7403)
Implementation of the translation of CONTRA rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Gereon Kremer [Tue, 26 Oct 2021 12:25:00 +0000 (05:25 -0700)]
Upload docs for tags to docs-releases (#7415)
This automatically uploads the generated docs to a new repository docs-releases (which should eventually become docs). In contrast to docs-ci, we only store docs for releases there.
Gereon Kremer [Tue, 26 Oct 2021 12:10:10 +0000 (05:10 -0700)]
Fix frequent rebuild of options target (#7450)
The mkoptions.py script only updates its output files if their content would actually change. This avoid a full rebuild on every run, and makes sure that only parts that actually change are rebuild.
Unfortunately this interacts badly with how cmake/make/... do inter-target dependency tracking.
This PR adds a stamp file options.stamp that is always updated by mkoptions.py and used by cmake as main output.
Gereon Kremer [Tue, 26 Oct 2021 11:58:53 +0000 (04:58 -0700)]
Fix Configuration::isStaticBuild (#7456)
This PR fixes a minor issue in Configuration::isStaticBuild() which would always return true. Note that CVC5_STATIC_BUILD is always defined via #cmakedefine01 in cvc5config.h.
Lachnitt [Tue, 26 Oct 2021 11:46:26 +0000 (04:46 -0700)]
[proofs] Alethe: Translate NOT_NOT_ELIM rule (#7402)
Implementation of the translation of NOT_NOT_ELIM rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Lachnitt [Mon, 25 Oct 2021 22:24:04 +0000 (15:24 -0700)]
[proofs] Alethe: Translate MODUS_PONENS rule (#7401)
Implementation of the translation of MODUS_PONENS rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Andrew Reynolds [Mon, 25 Oct 2021 21:39:02 +0000 (16:39 -0500)]
Add new method for enumerating unsat queries with SyGuS (#7459)
This adds a new option for --sygus-query-gen=unsat to generate unsat queries (previously, only satisfiable queries were supported).
The algorithm can be seen as a variant of abduction where we conjoin predicates that both (1) refine the current model and (2) avoid repeated unsat cores.
It does some minor refactoring of ExprMinerManager to support the new module.
Lachnitt [Mon, 25 Oct 2021 21:23:48 +0000 (14:23 -0700)]
[proofs] Alethe: Translate EQ_RESOLVE rule (#7400)
Implementation of the translation of EQ_RESOLVE rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Andrew Reynolds [Mon, 25 Oct 2021 20:38:28 +0000 (15:38 -0500)]
Fix spurious checks to closed proofs (#7484)
This leads to issues when (1) proofs are enabled, (2) unsat cores are enabled and full proofs are disabled in a subsolver.
This is the case for the abduction algorithm that uses unsat core learning, when proofs are explicitly enabled. This led to spurious assertion failures when testing proof new.
Andrew Reynolds [Mon, 25 Oct 2021 20:23:31 +0000 (15:23 -0500)]
Java and python unit tests for mkCardinalityConstraint (#7486)
Adds leftover missing unit tests for new API call for mkCardinalityConstraint from
eeb78c8.
Andrew Reynolds [Mon, 25 Oct 2021 20:08:28 +0000 (15:08 -0500)]
Fix more missing uses of CDProof::isSame (#7491)
Fixes cvc5/cvc5-projects#306.
Andrew Reynolds [Mon, 25 Oct 2021 18:23:39 +0000 (13:23 -0500)]
Fix support for global declarations (#7480)
Previously, we asserted global declarations as substitutions/formulas just before check-sat. This is not ideal since the current set of assertions can be preprocessed without having knowledge of definitions of defined functions. Moreover, this could lead to model unsoundness if it were the case that a defined symbol was solved during preprocessing.
Fixes #7479. In that example, y was solved for true and then we failed to overwrite y with its definition (> x 0), hence dropping the definition. Now, y is defined as (> x 0) before we preprocess.
Andrew Reynolds [Mon, 25 Oct 2021 17:15:43 +0000 (12:15 -0500)]
Remove HOL/fmf bound messages in set defaults (#7487)
This block is misleading after the last commit.
mudathirmahgoub [Mon, 25 Oct 2021 16:36:35 +0000 (11:36 -0500)]
Add inference for count map (#7264)
Andrew Reynolds [Mon, 25 Oct 2021 15:32:16 +0000 (10:32 -0500)]
Reenable proofs on some regressions (#7483)
Lachnitt [Mon, 25 Oct 2021 13:26:40 +0000 (06:26 -0700)]
[proofs] Alethe: Translate SPLIT rule (#7399)
Implementation of the translation of SPLIT rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Andres Noetzli [Mon, 25 Oct 2021 11:59:53 +0000 (04:59 -0700)]
[Regression Script] Support older Python versions (#7482)
This removes two uses of f-strings, which are not supported by Python
<3.6.
mudathirmahgoub [Sun, 24 Oct 2021 20:59:26 +0000 (15:59 -0500)]
Delete redundant file option_Info.cpp (#7477)
Andrew Reynolds [Sun, 24 Oct 2021 18:31:56 +0000 (13:31 -0500)]
Add new eager conflict detection in strings for integer equivalence classes (#7453)
Required to address Zelkova bottlenecks.
This generalizes the methods for eager prefix/suffix conflicts for strings to do eager lower/upper bound conflicts for integer equivalence classes based on string-specific reasoning about length terms. This avoids cases where Simplex fails to show a concise conflict due to not having access to string reasoning (e.g. strings::ArithEntail) for arithmetic bounds.
The approach can still be improved by inferring fixed length for regular expression memberships, analogous to what is done for prefix/suffix conflicts.
It also changes EqcInfo to store (str.len x) instead of x for length terms.
Andrew Reynolds [Sat, 23 Oct 2021 01:27:14 +0000 (20:27 -0500)]
Remove spurious assertoin (#7458)
Fixes #7439. That benchmark is now "unknown".
Andrew Reynolds [Fri, 22 Oct 2021 23:28:09 +0000 (18:28 -0500)]
Add requires libpoly to regression (#7467)
Required to avoid timeout in non-libpoly builds.
FYI @dddejan .
mudathirmahgoub [Fri, 22 Oct 2021 23:00:06 +0000 (18:00 -0500)]
Refactor java package name from cvc5 to io.github.cvc5.api (#7340)
This PR refactors java package name from cvc5 to io.github.cvc5.api.
It also refactor the names of cpp and java files.
Gereon Kremer [Fri, 22 Oct 2021 22:32:33 +0000 (15:32 -0700)]
Remove options::X__name (#7414)
This PR removes the static strings options::module::X__name that hold the primary long option name. We used them to figure out which option an handler function was called on for certain handler functions. This was always a weird way, and the past refactorings have eliminated all these cases.
This also removes the need to the two arguments option and flag to all option handlers.
Andrew Reynolds [Fri, 22 Oct 2021 22:21:02 +0000 (17:21 -0500)]
Remove stale pointer to proof node manager from skolemize utility (#7471)
Issue was introduced when cleaning this utility to the new style (to not take explicit pnm).
Haniel Barbosa [Fri, 22 Oct 2021 22:08:27 +0000 (19:08 -0300)]
[proof] Fixing CHAIN_RESOLUTION checker (#7465)
Previously the checker was doing things in a smart way that could lead to issues when a clause coincided with a singleton clause as a literal of another clause within the chain.
Fixes cvc5/cvc5-projects#310
Gereon Kremer [Fri, 22 Oct 2021 21:49:50 +0000 (14:49 -0700)]
Fix out-of-sync pruning in CDCAC proofs (#7470)
This PR resolves a subtle issue with CDCAC proofs.
The CDCAC proof is maintained as a tree where (mostly) every node corresponds to an (infeasible) interval generated within the CDCAC method. We prune these intervals regularly to get rid of redundant intervals, which also sorts intervals. The pruning however relied on a stable ordering of both intervals and child nodes within the proof tree, as there was no easy way to map nodes back to intervals.
This PR adds an objectId field to the proof tree nodes and assigns ids to the CDCAC intervals. This allows for a robust mapping between the two, even if the interval list is reordered.
Fixes cvc5/cvc5-projects#313.
Gereon Kremer [Fri, 22 Oct 2021 21:37:54 +0000 (14:37 -0700)]
Fix another double negation proof issue (#7468)
This PR fixes another subtle proof issue in the circuit propagator concerning negated ites.
Fixes cvc5/cvc5-projects#309.
Andrew Reynolds [Fri, 22 Oct 2021 21:25:37 +0000 (16:25 -0500)]
Remove `--uf-ho` option (#7463)
This option was previously a way of knowing whether higher-order was enabled, which now should be queried via LogicInfo::isHigherOrder.
It also adds an optimization to hasFreeVar required for QCF to be robust and not take a performance hit due to HO operators.
Andrew Reynolds [Fri, 22 Oct 2021 21:01:37 +0000 (16:01 -0500)]
Fix symmetry issue in theory engine conflicts (#7469)
Fixes --check-proofs on proof-new on regress0/strings/issue5384-double-conflict.smt2.
Andrew Reynolds [Fri, 22 Oct 2021 20:48:25 +0000 (15:48 -0500)]
Add more abduction regressions (#7461)
Fixes #5848.
This also fixes an issue leftover from #6605 where a spurious assertion failure was thrown.
Also introduces subfolder regress/regress1/abduction.
Lachnitt [Fri, 22 Oct 2021 19:00:52 +0000 (12:00 -0700)]
[proofs] Alethe: Translate FACTORING rule (#7398)
Implementation of the translation of FACTORING rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Lachnitt [Fri, 22 Oct 2021 18:38:47 +0000 (11:38 -0700)]
[proofs] Alethe: Translate CHAIN_RESOLUTION rule (#7397)
Implementation of the translation of RESOLUTION and CHAIN_RESOLUTION rules into the Alethe calculus.
Co-authored-by: Haniel Barbosa <hanielbbarbosa@gmail.com>
Gereon Kremer [Fri, 22 Oct 2021 18:08:33 +0000 (11:08 -0700)]
Make CAD proofs user context dependent (#7466)
Given that arithmetic lemmas can survive the current (sat) context by being buffered in the inference manager, their proofs need to do as well. This PR changes the CAD proofs to be user context dependent.
Fixes cvc5/cvc5-projects#315.
Andrew Reynolds [Fri, 22 Oct 2021 16:56:05 +0000 (11:56 -0500)]
Refactor theory inference manager constructor (#7457)
Eliminates a style where proof node manager was passed as an argument to indicate proofs enabled if non-null. All theory inference managers now check Env::isTheoryProofProducing instead.
Since BV did not pass a proof node manager to its inference manager, this PR also incidentally enables equality engine proofs for BV.
yoni206 [Fri, 22 Oct 2021 14:56:39 +0000 (17:56 +0300)]
Making `IntBlaster` inherit from `EnvObj` (#7431)
This PR makes the IntBlaster class inherit from EnvObj, along with derived modifications.
Andrew Reynolds [Fri, 22 Oct 2021 14:39:26 +0000 (09:39 -0500)]
Do not use global proxy variable attribute for strings (#7460)
Fixes #6180.
Andres Noetzli [Fri, 22 Oct 2021 00:43:54 +0000 (17:43 -0700)]
Fix memory management of `ErrorInformation` (#7388)
Fixes
https://scan6.coverity.com/reports.htm#v37053/p11644/fileInstanceId=
125548448&defectInstanceId=
32441274&mergedDefectId=
1453884.
mudathirmahgoub [Fri, 22 Oct 2021 00:22:00 +0000 (19:22 -0500)]
Add missing methods to Solver.java (#7299)
A life of solver object was simple before summer. Then it got complicated with getDifficulty, optional proofs getProof, more assumptions addSygusAssume, and finally different options to choose from OptionInfo.
This PR attempts to prepare solver objects for this new life.
Andrew Reynolds [Fri, 22 Oct 2021 00:04:21 +0000 (19:04 -0500)]
Make expression mining use configurable options and logic (#7426)
Required for doing options-specific internal fuzzing using SyGuS.
Aina Niemetz [Thu, 21 Oct 2021 21:37:05 +0000 (14:37 -0700)]
docs: Use light gray for background on the right. (#7438)
Gereon Kremer [Thu, 21 Oct 2021 21:07:08 +0000 (14:07 -0700)]
Also fix case of negated ite (#7454)
This PR follows #7452 and fixes the proofs generated for backward propagation of negated ite terms.
Gereon Kremer [Thu, 21 Oct 2021 19:10:26 +0000 (12:10 -0700)]
Fix symmetric proof issue for ITE in circuit propagator (#7452)
This PR goes back to #7446 and implements a proper fix that handles both symmetrical cases.
Andrew Reynolds [Thu, 21 Oct 2021 18:48:56 +0000 (13:48 -0500)]
Split utilites from CEGIS core connective module (#7441)
Towards a new module for enumerating unsat queries via SyGuS.
Andres Noetzli [Thu, 21 Oct 2021 18:13:52 +0000 (11:13 -0700)]
[Regression Script] Fix printing of error diff (#7451)
Haniel Barbosa [Thu, 21 Oct 2021 17:14:24 +0000 (14:14 -0300)]
[proofs] Fix open proof in SAT solver due to cycles (#7448)
Gereon Kremer [Thu, 21 Oct 2021 16:48:47 +0000 (09:48 -0700)]
Add regression (#7447)
This PR fixes a proof for an xor term that failed to eliminate a double negation.
Fixes cvc5/cvc5-projects#304
Gereon Kremer [Thu, 21 Oct 2021 16:33:23 +0000 (09:33 -0700)]
Fix incorrect proof from ITE in circuit propagator (#7446)
This PR fixes an incorrect proof in the circuit propagator related to back-propagation of an ite term.
Fixes cvc5/cvc5-projects#305.
Andres Noetzli [Thu, 21 Oct 2021 15:34:26 +0000 (08:34 -0700)]
Refactor regressions script (#7249)
This makes the regression script more modular by refactoring all the
different checks into separate classes, which makes it easier to add
additional tests and to run only a subset of the tests.
Andrew Reynolds [Thu, 21 Oct 2021 14:11:57 +0000 (09:11 -0500)]
Make cardinality constraint a nullary operator (#7333)
This makes cardinality constraints nullary operators. This eliminates hacks for supporting these previously.
It also removes an unimplemented kind CARDINALITY_VALUE.
Notice that the parser and printer now do not use a common syntax for cardinality constraints, this will be resolved on followup PRs.
Gereon Kremer [Thu, 21 Oct 2021 12:31:59 +0000 (05:31 -0700)]
Working on windows builds (#7381)
This makes a push to fix our windows nightly builds. It does a couple of things:
- remove `CVC5_WINDOWS_BUILD` and check `CMAKE_SYSTEM_NAME` instead
- use `CMAKE_SHARED_LIBRARY_SUFFIX` instead of `so`
- properly set `IMPORTED_IMPLIB` on imported shared libraries
- fix the GMP build, where the header is different for shared and static builds
- fix the find&sed patching for libpoly
- add `CVC5_EXPORT` to nested types in the API
- remove `CVC5_EXPORT` from enums
- add `-Dcvc5_obj_EXPORTS` to actually enable exports
- Fix how template function `safe_print` is exported.
Gereon Kremer [Thu, 21 Oct 2021 12:10:20 +0000 (05:10 -0700)]
Add setup to generate graphs for cmake target dependencies (#7383)
This adds the target `target-graphs` that generated graphs of cmake dependencies based on `cmake --graphviz`. It is a nice to tool to debug the cmake setup in some cases.
Andres Noetzli [Thu, 21 Oct 2021 01:31:52 +0000 (18:31 -0700)]
Enable and fix dump test (#7387)
Fixes #1649. The test was not enabled before and was still expecting
CVC-style output.
Gereon Kremer [Thu, 21 Oct 2021 01:22:55 +0000 (18:22 -0700)]
Fix (#7437)
This PR reintroduces support for the (deprecated) option interactive-mode. It was erroneously removed in #7295.
Fixes #7379.
Andrew Reynolds [Wed, 20 Oct 2021 23:56:25 +0000 (18:56 -0500)]
Enable some previously failing regressions (#7434)
Gereon Kremer [Wed, 20 Oct 2021 23:45:48 +0000 (16:45 -0700)]
Fix docs upload (again) (#7435)
This is a follow-up to #7420. This time, I tested the modified code with every combination of values...
Aina Niemetz [Wed, 20 Oct 2021 23:12:55 +0000 (16:12 -0700)]
api: Add Solver::mkSepEmp(). (#7432)
@alex-ozdemir
Aina Niemetz [Wed, 20 Oct 2021 22:56:40 +0000 (15:56 -0700)]
api: Improve documentation for special cases with nullary ops. (#7433)
Fixes #7430.
Andrew Reynolds [Wed, 20 Oct 2021 22:39:12 +0000 (17:39 -0500)]
Move variadic trie utility to its own file (#7410)
Work towards a new internal fuzzing technique.
The new fuzzing technique leverages elements of the IJCAR 2020 paper on abduction, this moves https://github.com/cvc5/cvc5/blob/master/src/theory/quantifiers/sygus/cegis_core_connective.h#L44 to its own file. A followup PR will break this and further utility methods out of this file.
Andrew Reynolds [Wed, 20 Oct 2021 22:28:52 +0000 (17:28 -0500)]
Add regressions for fixed issues (#7421)
Fixes #5288, fixes (the 3rd benchmark on) #5741, fixes #6184, fixes #5735, which do not trigger on master.
yoni206 [Wed, 20 Oct 2021 22:18:33 +0000 (01:18 +0300)]
Add `isNull` and `isUpdater` to `Sort` class of python API (#7423)
This adds two missing functions to the python API, along with tests for them. It also adds a missing test for the cpp API.
Andrew Reynolds [Wed, 20 Oct 2021 22:09:07 +0000 (17:09 -0500)]
Throw exception if checking model with separation logic heap (#7422)
Fixes #5515.
It is currently not possible to check-model with separation logic. Checking models requires either additional bookkeeping (heap per formula position) or otherwise is expensive to check.
This makes us give a recoverable exception.
Andrew Reynolds [Wed, 20 Oct 2021 22:01:01 +0000 (17:01 -0500)]
Check for higher-order variables in TheoryUF::ppRewrite (#7408)
Fixes #7000. That sequence of API calls now throws a logic exception.
Gereon Kremer [Wed, 20 Oct 2021 21:42:16 +0000 (14:42 -0700)]
Fix inadvertent failure of workflow step (#7420)
This fixes an issue introduced with #7352: jobs fail immediately if any command has a non-zero exit code. The way we obtained the exit code of the `diff` command was incompatible with this policy, which is why we currently never upload any docs to `docs-ci`.
Andrew Reynolds [Wed, 20 Oct 2021 21:07:09 +0000 (16:07 -0500)]
Eliminate last static calls to rewriter from smt layer (#7355)
Andrew Reynolds [Wed, 20 Oct 2021 20:47:06 +0000 (15:47 -0500)]
Make SyGuS solver robust to non-closed enumerable sorts (#7417)
This makes the SyGuS solver robust to variables that are not closed enumerable, e.g. arrays of uninterpreted sorts.
It corrects an issue in array's mkGroundTerm issue which would allow constants to enter into constraints for SyGuS problems with arrays. This method does not cause further issues currently since quantifiers is guarded in several places to ensure array constants are not constructed via this method.
It also makes it so that we don't add explicit CEGIS refinement lemmas unless evaluation unfolding is enabled and the counterexamples are from closed enumerable types; there is no reason to add these unless we are combining with evaluation unfolding.
This addresses several of the issues raised in #6605.
Andrew Reynolds [Wed, 20 Oct 2021 20:34:33 +0000 (15:34 -0500)]
Do not construct instantiation for checking propagating instantiations spurious (#7390)
This makes the check for when an instantiation is "propagating" faster by not constructing the substitution + rewriting of the entire formula, and instead threading the substitution through the entailment check utility's evaluateTerm utility.
On a handful of challenge Facebook benchmarks, we go 35 seconds -> 18 seconds with this change.
This also eliminates the argument exp to the evaluateTerm method, which is no longer used, and eliminates hasSubs from several methods, which is redundant.