| Age | Commit message (Collapse) | Author |
|---|
|
Fixes 2887.
|
|
|
|
|
|
* Connect the plumbing so that BV proofs are enabled when using
CryptoMiniSat
* Also fixed a bug in CNF-proof generation
* Specifically, CNF proofs broke when proving tautological clauses.
Now they don't.
|
|
drat2er is a C/C++ project which includes support for
* Checking DRAT proofs
* Converting DRAT proofs to LRAT proofs
* Converting DRAT proofs to ER proofs
It does the first 2 by using drat-trim under the hood.
I've modified our CMake configuration to allow drat2er to be linked into
CVC4, and I added a contrib script.
|
|
Is not required anymore since we don't use autotools anymore.
|
|
|
|
This commit extends `--show-config` to show whether the current build is
an ASAN build or not. This is done by moving a detection that was
previously done for the unit tests into base/configuration_private.h.
In addition to being convenient, this allows us to easily exclude
regression tests from ASAN builds.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
The sources of all previous libraries are now added to libcvc4 and built as
libcvc4. This removes circular dependencies between libcvc4 and libexpr.
Further, we now only have one parser library and don't build additional
libraries for each language.
|
|
|
|
|
|
|
|
TODO: cvc4autoconfig.h
|
|
|
|
|
|
* Proposal for adding map utility functions to CVC4.
|
|
Removes some hacks due to Swig 2's incomplete C++11 support and adds
checks for version 3 at configuration time as well as in swig.h
|
|
C++11 supports explicitly deleting functions that should not be used
(explictly or implictly), e.g. copy or assignment constructors. We were
previously using the CVC4_UNDEFINED macro that used a compiler-specific
attribute. The C++11 feature should be more portable.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
This commit removes the unused printf functions from the output utilities. It also adds `const` keywords where possible. Finally, it removes overloaded `const char*` functions if the same function existed for `const std::string&` and the `const char*` version was only casting the `const char*` to an `std::string`. This conversion happens implicitly, so the `const char*` version is not needed.
|
|
Adds missing override keywords.
|
|
assertion macros. This name is likely temporary while Assert() is deprecated. (#1590)
|
|
|
|
|
|
This adds option --copyright which displays copyright information for CVC4. It further extends --show-config with copyright information and adds a banner with copyright information in interactive mode.
|
|
Also removed obsolete CUDD related code.
|
|
cvc4 --show-config reported the wrong configuration for readline since
HAVE_LIBREADLINE is set to 0 or 1 but was checked with #ifdef.
|
|
Commit 54d24c786d6a843cc72dfb5e377603349ea5e420 was
changing CVC4 to handle certain non-fatal errors
(such as calling get-unsat-core without a proceding
unsat check-sat command) without terminating the
solver. In the case of get-unsat-cores, the changes
lead to the solver crashing because it was trying to
print an unsat core initialized with the default
constructor, so the member variable d_smt was NULL,
which lead to a dereference of a null pointer.
One of the issues of the way non-fatal errors were
handled was that the error reporting was done in the
invoke() method of the command instead of the
printResult() method, which lead to the error
described above and other issues such as a call to
get-value printing a value after reporting an error.
This commit aims to improve the design by adding a
RecoverableModalException for errors that the solver
can recover from and CommandRecoverableFailure to
communicate that a command failed in a way that does
not prohibit the solver from continuing to execute.
The exception RecoverableModalException is thrown by
the SMTEngine and the commands catch it and turn it
into a CommandRecoverableFailure. The commit changes
all error conditions from the commit above and adds a
regression test for them.
|
|
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.
|
|
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).
|
|
With C++11, we don't need PtrCloser anymore because we can
just use std::unique_ptr.
|
|
|
|
|
|
|
|
|
|
|
|
problem caused by memory leaks of heap allocated Parsers.
|
