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This commit adds new infrastructure for preprocessing passes. It is preparation only, it does not change how the current preprocessing passes work (this will be done in future commits).
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This adds Gaussian Elimination as a preprocessing pass for BV. Gaussian Elimination is only applied if the given bit-width guarantees that no overflows can occur.
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* minor
Using string previously computed
* adding option
* starting module for simplifying grammars
* more
* more
* fix
* fix
* fix
* fix
* fix
* removing unused command
* removing unused command
* removing unnecessary quantifier engine
* adding lambda support
* transient
* reverting changes
* starting normalization of integers
* removing unnecessary objects
* using for_each
* rebuilding given datatypes
* recrating types as given
* bug fixing
* minor
* reverting space changes
* addressing review
* addressing review
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* Higher-order instantiation.
* Add missing files.
* Document inst match generators, make collectHoVarApplyTerms iterative.
* More documentation.
* More documentation.
* More documentation.
* More documentation
* Refactoring, documentation.
* More documentation.
* Fix comment, reference issue.
* More documentation. Fix ho trigger for the changes from master.
* Minor
* More documentation.
* More documentation.
* More
* More documentation, make indexing and lookup in TriggerTrie iterative instead of recursive.
* More
* Minor improvements to comments.
* Remove an unimplemented optimization from an old version of cached multi-trigger matching. Update and improve documentation in inst match generator.
* Improve documentation for ho_trigger.
* Update ho trigger to not access now private member of TermDb.
* Address comments.
* Address
* Clang format
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* Documenting single invocation partiion.
* More
* More encapsulation.
* More, documentation complete.
* Split to own file.
* Format
* Fully encapsulate.
* Format
* Improvements to doc.
* Format
* Address
* Format
* Missed comment
* Newline
* Address
* Format
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* Add arithmetic monomial sum utility.
* Clang format
* Fix
* Address review.
* Fix missed comment.
* Format
* Fix
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* Split explain utility, invariance tests.
* Split extended rewriter.
* Remove unused function.
* Minor
* Move generic term utilities to term_util.
* Documentation, minor.
* Make arguments private in eval invariance.
* Document
* More documentation.
* Clang format.
* Fix, improve.
* Format
* Address review.
* Address missed comment.
* Add line breaks
* Format
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* Implement enumerator for functions.
* Address review.
* Minor
* Format
* Improve comment.
* Format
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* Initial draft of splitting quant util.
* Minor
* Document recursive term builder.
* Rename file, minor.
* Clang format
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* Fix some documentation.
* Move model basis out of term db.
* Moving
* Finished moving.
* Document Skolemize and term enumeration.
* Minor
* Model basis to first order model.
* Change function name.
* Minor
* Clang format.
* Minor
* Format
* Minor
* Format
* Address review.
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* Move type set to its own file and document.
* Move theory engine model builder to its own class.
* Working on documentation.
* Document Theory Model.
* Minor
* Document theory model builder.
* Clang format
* Address review.
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document (#1290)
* Move, document, and rename enumerative instantiation.
* Clang format.
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* Initial infrastructure for static preprocessing for sygus conjectures.
* Initial infrastructure.
* Minor change in terminology, move enumerator to synth-fun mapping to sygus term database, minor fix and add documentation to NegContainsInvarianceTest.
* Clang format
* Fixing comments, more initial infrastructure.
* More
* Minor
* New clang format.
* Address review.
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* Use uintptr_t for pointer casts in Swig files
CVC4's Swig interface files were casting pointers to longs in multiple
instances. The problem with that is that on certain platforms *cough*
Windows/MinGW *cough* long is only 32-bit even when compiling a 64-bit
executable (they use the LLP64 data model). This made the compilation of
language bindings fail with MinGW. This commit changes the types to
uintptr_t defined in Swig's stdint.i.
* Modify LDFLAGS to support shared libraries for Win
This commit adds "-no-undefined" to the LDFLAGS of CVC4's library, which
is required for building DLLs (shared libraries on Windows). It also
adds "--export-all-symbols" to the linker flags of the parser to ensure
that there are no unresolved symbols when linking against it (see
comment in the Makefile.am for details).
* Fix for non-Windows builds
* add no-undefined to libcvc4compatjni
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This commit adds the skeleton of the theory solver using a dummy version of the converter (fp_converter.{h,cpp}). The converter is a class that is used to produce bit-vector expressions equivalent to floating-point ones. The commit sets up the equality engine and the infrastructure for interacting with the main theory components. The majority of this code is still agnostic to how the conversion is actually implemented / what kind of theory solver this is. This is pretty much the template code you need to write any kind of theory solver. This includes equality reasoning and so should be able to solve some basic problems.
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* Move equality query to own file, move equality inference to quantifiers engine.
* Move quantifiers attributes out of TermDb and into QuantAttribute.
* Move term database sygus to quantifiers engine, move some attributes to quantifiers attributes header.
* Split term database into term util.
* Partial fix for #1205 that eliminates need for dependency in node.cpp.
* Add more references to github issues.
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* Move sygus grammar utilities to separate file.
* Minor
* Move includes
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* Refactor conjecture class in ce guided instantiation, move to own file. In preparation for sygus streaming mode.
* Infrastructure for streaming guards, more cleanup.
* Do explicit exclusion to move to next solution for sygus streaming option, now functional. More cleanup.
* More cleanup, add comments.
* Update comments
* Optimizations for invariant synthesis. Fix corner case for single invocation inference, more encapsulation in single inv utility. Minor fix for variable elimination in quantifiers rewriter.
* Fix makefile.
* Cleanup.
* Remove unused includes.
* Minor
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C++11 introduced the thread_local keyword, so we don't need to use
non-standard extensions or our custom pthread extension anymore.
The behavior was previously introduced as a workaround in commit
753a072c542c1c254d7c6adbf10e091ba585ede5. This commit
introduces the macro CVC4_THREAD_LOCAL that can be used to
declare variables as thread local. For Swig, this macro is defined to
be empty.
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LFSC now lives outside of the CVC4 repository and is not part of the CVC4 distribution
anymore. As a consequence, we
+ Add --with-lfsc and --with-lfsc-directory as configure options.
In the case where CVC4 has not been built with integrated LFSC, all code that interacts with
LFSC is disabled.
+ Disable proof checking if CVC4_USE_LFSC is not defined.
Configuring the build with --check-proofs but without --with-lfsc results in an error.
+ Do not call LFSC's cleanup function (but we should in the future).
LFSC checker segfaults during cleanup on regression testcase regress0/bv/core/bitvec7.smt.
Disabled call to lfscc_cleanup until the problem in lfscc is fixed.
+ Disable building with LFSC for the distcheck travis build since it is not part of the distribution
anymore. Further, make distcheck with LFSC would require to call contrib/get-lfsc-checker
before calling make check on the temp build (the build of the unpacked distribution tar ball).
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- Build fixes for Windows
- Make proof checking tempfile handling portable
- Test suite fixes for Windows
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decision procedure to share selectors of the same type across multiple constructors. Major rewrite of the SyGuS solver. Adds several new strategies for I/O example problems (PBE) and invariant synthesis. Major simplifications to sygus parsing and synthesis conjecture representation. Do not support check-synth in portfolio. Add sygus regressions.
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commit for nlAlgMaster.
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new proof constructs generated by the equality engine.
proof production for bool-array.smt2 passes
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as extension of sets solver, add regressions.
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This reverts commit 3395c5c13cd61d98aec0d9806e3b9bc3d707968a, reversing
changes made to 5f415d4585134612bc24e9a823289fee35541a01.
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Conflicts:
src/options/quantifiers_options
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Conflicts:
proofs/signatures/Makefile.am
src/Makefile.am
src/expr/datatype.cpp
src/options/datatypes_options
src/options/options_template.cpp
src/options/quantifiers_options
src/proof/arith_proof.cpp
src/proof/arith_proof.h
src/proof/array_proof.cpp
src/proof/array_proof.h
src/proof/bitvector_proof.cpp
src/proof/bitvector_proof.h
src/proof/cnf_proof.cpp
src/proof/cnf_proof.h
src/proof/proof_manager.cpp
src/proof/proof_manager.h
src/proof/sat_proof.h
src/proof/sat_proof_implementation.h
src/proof/skolemization_manager.h
src/proof/theory_proof.cpp
src/proof/theory_proof.h
src/proof/uf_proof.cpp
src/proof/uf_proof.h
src/prop/cnf_stream.cpp
src/prop/cnf_stream.h
src/prop/minisat/core/Solver.cc
src/prop/prop_engine.cpp
src/prop/prop_engine.h
src/prop/theory_proxy.cpp
src/smt/smt_engine.cpp
src/smt/smt_engine_check_proof.cpp
src/theory/arrays/array_proof_reconstruction.cpp
src/theory/arrays/theory_arrays.cpp
src/theory/bv/eager_bitblaster.cpp
src/theory/bv/lazy_bitblaster.cpp
src/theory/datatypes/theory_datatypes.cpp
src/theory/quantifiers/alpha_equivalence.cpp
src/theory/quantifiers/candidate_generator.cpp
src/theory/quantifiers/candidate_generator.h
src/theory/quantifiers/ce_guided_single_inv.cpp
src/theory/quantifiers/ceg_instantiator.cpp
src/theory/quantifiers/conjecture_generator.cpp
src/theory/quantifiers/equality_infer.cpp
src/theory/quantifiers/equality_infer.h
src/theory/quantifiers/inst_match_generator.cpp
src/theory/quantifiers/inst_propagator.cpp
src/theory/quantifiers/inst_propagator.h
src/theory/quantifiers/inst_strategy_e_matching.cpp
src/theory/quantifiers/inst_strategy_e_matching.h
src/theory/quantifiers/instantiation_engine.cpp
src/theory/quantifiers/model_builder.cpp
src/theory/quantifiers/model_engine.cpp
src/theory/quantifiers/quant_conflict_find.cpp
src/theory/quantifiers/quant_conflict_find.h
src/theory/quantifiers/quant_split.cpp
src/theory/quantifiers/quant_util.cpp
src/theory/quantifiers/quantifiers_rewriter.cpp
src/theory/quantifiers/quantifiers_rewriter.h
src/theory/quantifiers/term_database.cpp
src/theory/quantifiers/term_database.h
src/theory/quantifiers/trigger.cpp
src/theory/quantifiers/trigger.h
src/theory/quantifiers_engine.cpp
src/theory/quantifiers_engine.h
src/theory/sets/kinds
src/theory/sets/theory_sets_private.cpp
src/theory/sets/theory_sets_private.h
src/theory/sets/theory_sets_rewriter.cpp
src/theory/sets/theory_sets_type_rules.h
src/theory/strings/theory_strings.cpp
src/theory/strings/theory_strings.h
src/theory/theory_engine.cpp
src/theory/theory_engine.h
src/theory/uf/equality_engine.cpp
test/regress/regress0/fmf/Makefile.am
test/regress/regress0/quantifiers/Makefile.am
test/regress/regress0/strings/Makefile.am
test/regress/regress0/sygus/Makefile.am
test/regress/regress0/sygus/max2-univ.sy
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This reverts commit 89ba584531115b7f6d47088d7614368ea05ab9d8.
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