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2021-04-01Rename namespace CVC5 to cvc5. (#6258)Aina Niemetz
2021-03-31Rename namespace CVC4 to CVC5. (#6249)Aina Niemetz
2021-03-10Use Assert instead of assert. (#6095)Mathias Preiner
This commit replaces all uses of assert with Assert from base/check.h to ensure that all assertions get checked in production builds with enabled assertions.
2015-04-17moved Minisat namespace into CVC4Finn Haedicke
This avoids conflicts when CVC4 is linked to an application that also uses plain Minisat.
2012-02-25Refactored CnfStream to work with the bv theory Bitblaster:Liana Hadarean
* separated SatSolverInput interface class into two classes: - TheoryProxy for the sat solver to communicate with the theories - SatSolverInterface abstract class to communicate with the sat solver * instead of using #ifdef typedef for SatClauses and SatLiterals, now there are CVC4 SatLiteral/SatClause types and mappings between them and the internal sat solver clause/literal representation * added abstract classes for DPLLSatSolver and BVSatSolver different interfaces Replaced TheoryBV with bitblasting implementation: * all operators bitblasted * only operator elimination rewrite rules so far
2010-08-15(no commit message)Dejan Jovanović
2010-08-13Adding the changes to the original copyDejan Jovanović
2010-08-13Importing MiniSat2 070721 into trunkChristopher L. Conway
2010-08-13Removing newer version of MiniSat for Dejan's preferred importChristopher L. Conway
2010-08-13Importing MiniSat2 2.2.0 into trunkChristopher L. Conway
2010-08-13Removing old version of MiniSat for proper vendor importChristopher L. Conway
2010-04-01PARSER STUFF:Morgan Deters
* Other minor changes to the new parser to match coding guidelines, add documentation, .... * Add CFLAGS stuff to configure.ac parser Makefile.ams. This ensures that profiling, coverage, optimization, debugging, and warning level options will apply to the new parser as well (which is in C, not C++). This fixes the deprecated warning we were seeing this evening. * Now, if you have ANTLR_HOME set in your environment, you don't need to specify --with-antlr-dir to ./configure or have libantlr3c installed in standard places. --with-antlr-dir still overrides $ANTLR_HOME, and if the installation in $ANTLR_HOME is missing or doesn't work, the standard places are still tried. * Extend "silent make" to new parser stuff. * Added src/parser/bounded_token_buffer.{h,cpp} to the list of exclusions in contrib/update-copyright.pl and mention them as excluded from CVC4 copyright in COPYING. They are antlr3-derived works, covered under a BSD license. OTHER STUFF: * expr_manager.h, expr.h, expr_manager.cpp, and expr.cpp are now auto-generated by a "mkexpr" script. This provides the correct instantiations of mkConst() for public use, e.g., by the parser. * Fix doxygen documentation in expr, expr_manager.. closes bug #35 * Node::isAtomic() implemented in a better way, based on theory kinds files. Fixes bug #40. To support this, a "nonatomic_operator" command has been added. All other "parameterized" or "operator" kinds are atomic. * Added expr_black test * Remove kind::TRUE and kind::FALSE and make a new CONST_BOOLEAN kind that takes a "bool" payload; for example, to make "true" you now do nodeManager->mkConst(true). * Make new "cvc4_public.h" and "cvc4parser_public.h" headers. Private headers should include "cvc4_private.h" (resp. "cvc4parser_private.h"), which existed previously. Public headers should include the others. **No one** should include the autoheader #include (which has been renamed "cvc4autoconfig.h") directly, and public CVC4 headers can't access its #defines. This is to avoid us having the same distribution problem as libantlr3c. * Preliminary fixes based on Tim's code review of attributes (bug #61). This includes splitting hairy template internals into attribute_internals.h, for which another code review ticket will be opened. Bug is still outstanding, but pending further refactoring/documentation. * Some *HashFcns renamed to *HashStrategy to match refactoring done elsewhere (done by Chris?) earlier this week. * Simplified creation of make rules for generated files (expr.cpp, expr.h, expr_manager.cpp, expr_manager.h, theoryof_table.h, kind.h, metakind.h). * CVC4::Configuration interface and implementation split (so private stuff doesn't leak into public headers). * Some documentation/code formatting fixes. * Add required versions of autotools to autogen.sh. * src/expr/mkmetakind: fix a nonportable thing in invocation of "expr" that was causing warnings on Red Hat. * src/context/cdmap.h: add workaround to what appears to be a g++ 4.1 parsing bug.
2009-12-08work on propositional layer, expression builder support for large ↵Morgan Deters
expressions, output classes, and minisat
2009-11-17from meetingMorgan Deters
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