cvc5.git
7 years agoFix assertion
ajreynol [Sun, 18 Jun 2017 14:09:16 +0000 (09:09 -0500)]
Fix assertion

7 years agoMinor change to ensureTheoryAtoms for bug 828.
ajreynol [Sun, 18 Jun 2017 13:54:36 +0000 (08:54 -0500)]
Minor change to ensureTheoryAtoms for bug 828.

7 years agoChange language in competition script to smt2.6 (#171)
Andres Nötzli [Sat, 17 Jun 2017 03:07:17 +0000 (20:07 -0700)]
Change language in competition script to smt2.6 (#171)

* Change language in competition script to smt2.6

The benchmark scrambler for the application track cuts out
the :smt-lib-version command, so this commit sets it
manually to 2.6 (all benchmarks in SMT-COMP use the 2.6
standard) instead of 2.0. I have not seen any failures due
to that but might as well be prudent.

* Change language in competition script to smt2.6

The benchmark scrambler (at least for the application
track) cuts out the :smt-lib-version command, so this
commit sets it manually to 2.6 (all benchmarks in SMT-COMP
use the 2.6 standard) instead of 2.0. I have not seen any
failures due to that but might as well be prudent.

7 years agoFix stream parsing
Andres Nötzli [Sat, 17 Jun 2017 00:42:22 +0000 (17:42 -0700)]
Fix stream parsing

This commit fixes bug 811. Bug 811 was caused because tokens were referring to
a buffer that was reallocated and thus the pointers were not valid anymore.

Background:
The buffered input stream avoids copying the whole input stream before handing
it to ANTLR (in contrast to the non-buffered input stream that first copies
everything into a buffer). This enables interactivity (e.g. with kind2) and may
save memory.
CVC4 uses it when reading from stdin in competition mode for the application
track (the incremental benchmarks) and in non-competition mode. To set the
CVC4_SMTCOMP_APPLICATION_TRACK flag, the {C,CXX}FLAGS have to be modified at
configure time.

Solution:
This commit fixes the issue by changing how a stream gets buffered. Instead of
storing the stream into a single buffer, CVC4 now stores each line in a
separate buffer, making sure that they do not have to move, keeping tokens
valid. The commit adds the LineBuffer class for managing those buffers. It
further modifies CVC4's LA and consume functions to use line number and
position within a line to index into the line buffer. This allows us to use the
standard mark()/etc. functions because they automatically store and
restore that state. The solution also (arguably) simplifies the code.

Disadvantages:
Tokens split across lines would cause problems (seems reasonable to me). One
allocation per line.

Alternatives considered:
Pull request 162 by Tim was a first attempt to solve the problem. The issues
with this solution are: memory usage (old versions of the buffer do not get
deleted), tokens split across buffers would be problematic, and
mark()/rewind()/etc. would have to be overwritten for the approach to work.
I had a partially working fix that used indexes into the stream instead of
pointers to memory. The solution stored the content of the stream into a
segmented buffer (lines were not guaranteed to be consecutive in memory. This
approach was working for basic use cases but had the following issues: ugly
casting (the solution requires casting the index to a pointer and storing it in
the input stream's nextChar because that's where ANTLR is taking the location
information from when creating a token), more modifications (not only would
this solution require overwriting more functions of the input stream such as
substr, it also requires changes to the use of GETCHARINDEX() in the Smt2
parser and AntlrInput::tokenText() for example), more complex code.

7 years agoMerge pull request #170 from CVC4/fix_2_6_parser3
Clark Barrett [Fri, 16 Jun 2017 19:46:47 +0000 (12:46 -0700)]
Merge pull request #170 from CVC4/fix_2_6_parser3

Parse 'is', 'match' differently for non-DT input

7 years agoFix segfault by making unit conflict CDMaybe
Andres Nötzli [Fri, 16 Jun 2017 18:16:04 +0000 (11:16 -0700)]
Fix segfault by making unit conflict CDMaybe

This commit fixes bug 819 by making d_unitConflictId context dependent and adds a test case.

7 years agoParse 'is', 'match' differently for non-DT input
Andres Noetzli [Fri, 16 Jun 2017 15:47:35 +0000 (08:47 -0700)]
Parse 'is', 'match' differently for non-DT input

In SMT 2.6, Datatypes are being introduced and they come
with testers (indexed identifier of the form (_ is c)) and
match expressions. This lead to failures in UFIDL
benchmarks in SMT-LIB because they declare the function
'is'. This commit changes the parser s.t. it does not
consider 'is' and 'match' special tokens unless the theory
of datatypes is enabled.

7 years agoFix for bug 639.
Clark Barrett [Fri, 16 Jun 2017 00:11:22 +0000 (17:11 -0700)]
Fix for bug 639.

7 years agoMake comp script more robust
Andres Noetzli [Thu, 15 Jun 2017 21:11:29 +0000 (14:11 -0700)]
Make comp script more robust

In certain cases, the trace executor inserts empty lines, which threw off
our competition script. This commit adds code to ignores empty lines.

7 years agoFix for issue related to cbqi + E-matching.
ajreynol [Thu, 15 Jun 2017 17:47:43 +0000 (12:47 -0500)]
Fix for issue related to cbqi + E-matching.

7 years agoAdd regression.
ajreynol [Thu, 15 Jun 2017 16:34:15 +0000 (11:34 -0500)]
Add regression.

7 years agoFix relevant domain for datatypes, fixes bug 824.
ajreynol [Thu, 15 Jun 2017 15:49:51 +0000 (10:49 -0500)]
Fix relevant domain for datatypes, fixes bug 824.

7 years agoEnsure uninterpreted constants do not escape datatypes, fixes bug 823. Fix cbqi for...
ajreynol [Thu, 15 Jun 2017 15:31:58 +0000 (10:31 -0500)]
Ensure uninterpreted constants do not escape datatypes, fixes bug 823. Fix cbqi for datatypes with uninterpreted sort subfields. Simplify fmc model construction.

7 years agoMerge pull request #167 from CVC4/fix_div
Clark Barrett [Thu, 15 Jun 2017 02:56:56 +0000 (19:56 -0700)]
Merge pull request #167 from CVC4/fix_div

Remove UdivSelf rewrite, add UdivZero rewrite

7 years agoRemove UdivSelf rewrite, add UdivZero rewrite
Andres Noetzli [Wed, 14 Jun 2017 22:53:51 +0000 (15:53 -0700)]
Remove UdivSelf rewrite, add UdivZero rewrite

This fixes bug 820. The issue was that (a udiv a) got rewriten to 1, which is
not correct when a is 0 (the result is all ones in that case). Even with the
--bv-div-zero-const flag disabled, the UdivSelf rewrite was incorrect because
it was applied to BITVECTOR_UDIV_TOTAL, which is "defined to be the all-ones
bit pattern, if divisor is 0" according to src/theory/bv/kinds . The commit
adds instead an optimization that returns all ones if the divisor of a
BITVECTOR_UDIV_TOTAL is zero.

7 years agoFix compile error
Clark Barrett [Sun, 4 Jun 2017 05:19:01 +0000 (22:19 -0700)]
Fix compile error

7 years agoMinor to smt comp script.
ajreynol [Sat, 3 Jun 2017 18:27:52 +0000 (13:27 -0500)]
Minor to smt comp script.

7 years agoFix regression.
ajreynol [Fri, 2 Jun 2017 20:58:02 +0000 (15:58 -0500)]
Fix regression.

7 years agoIncorporate datatypes into smt comp script, add regression.
ajreynol [Fri, 2 Jun 2017 20:54:14 +0000 (15:54 -0500)]
Incorporate datatypes into smt comp script, add regression.

7 years agoMinor optimizations related to cbqi.
ajreynol [Thu, 1 Jun 2017 17:38:33 +0000 (12:38 -0500)]
Minor optimizations related to cbqi.

7 years agoFix model construction for BV with cbqi. Minor change to defaults.
ajreynol [Wed, 31 May 2017 20:51:35 +0000 (15:51 -0500)]
Fix model construction for BV with cbqi. Minor change to defaults.

7 years agoA more informative error message when a theory is not yet supported by the proof...
guykatzz [Wed, 31 May 2017 18:36:05 +0000 (11:36 -0700)]
A more informative error message when a theory is not yet supported by the proof infrastructure (e.g., quantifiers)

7 years agoMinor fix to last commit.
ajreynol [Wed, 31 May 2017 18:08:20 +0000 (13:08 -0500)]
Minor fix to last commit.

7 years agoChange to-int, div, int-div skolems from CDAttribute to stored in CDHashMap. Minor...
ajreynol [Wed, 31 May 2017 18:06:35 +0000 (13:06 -0500)]
Change to-int, div, int-div skolems from CDAttribute to stored in CDHashMap. Minor changes to smt comp script.

7 years agoMinor change to defaults, update smt comp script, minor changes to options in regress...
ajreynol [Wed, 31 May 2017 16:11:02 +0000 (11:11 -0500)]
Minor change to defaults, update smt comp script, minor changes to options in regressions.

7 years agoprint only labeled assertions as part of the unsat core
guykatzz [Tue, 30 May 2017 16:25:54 +0000 (09:25 -0700)]
print only labeled assertions as part of the unsat core
added the option dump-unsat-cores-full for printing the entire core, as before

7 years agoMerge pull request #164 from CVC4/fix_comp
Clark Barrett [Sun, 28 May 2017 02:47:34 +0000 (19:47 -0700)]
Merge pull request #164 from CVC4/fix_comp

[Competition] Fix ABC, fix CryptoMiniSat req

7 years ago[Competition] Fix ABC, fix CryptoMiniSat req
Andres Noetzli [Sat, 27 May 2017 21:33:58 +0000 (14:33 -0700)]
[Competition] Fix ABC, fix CryptoMiniSat req

This commit fixes two issues that caused the competition configuration to fail on the cluster machines:

We used an ancient version of ABC that declared a function (factorial()
luckySimple.c) in a source file as inline but not static. This issue was fixed
in the following commit:

https://bitbucket.org/alanmi/abc/commits/e0aa7af0d73538fb786c4dcc72745578f0068a38

The issue with non-static inline functions in source files is described in the
following Stackoverflow post:

https://stackoverflow.com/questions/16740515/simple-c-inline-linker-error

This commit updates ABC to a much newer version (commit tagged as abc20160717),
which fixes the issue. One of the modifications previously performed by
contrib/get-abc does not need to be necessary anymore.

CryptoMiniSat was always linked against m4ri, even though it was not getting
compiled with it (-DNOM4RI="ON" in contrib/get-cryptominisat4). This commit
removes the part of config/cryptominisat.m4 that explicitly sets the libraries
linked to and instead uses the result of CVC4_TRY_CRYPTOMINISAT_WITH (which
seems to work even though there is comment indicating otherwise). Further, it
adds -pthread to the libraries required by CryptoMiniSat because it is required
by the version of CryptoMiniSat that we use (a newer version supports disabling
that behavior, so it might be a good idea to update). Previously, this would
lead to linker errors.

Tested with the following configuration:

./configure competition --with-antlr-dir=`pwd`/antlr-3.4 ANTLR=`pwd`/antlr-3.4/bin/antlr3 --enable-static-binary --enable-gpl --with-cln --with-glpk --with-glpk-dir=`pwd`/glpk-cut-log --with-abc --with-abc-dir=`pwd`/abc/alanmi-abc-53f39c11b58d --disable-thread-support --without-readline --disable-shared --with-cryptominisat --with-cryptominisat-dir=`pwd`/cryptominisat4

7 years agoChecking that equalities belong to the arithmetic theory in the solve() routine.
Tim King [Fri, 26 May 2017 21:51:27 +0000 (14:51 -0700)]
Checking that equalities belong to the arithmetic theory in the solve() routine.

7 years agoFix use-after-free with ResChains
Andres Noetzli [Wed, 24 May 2017 20:28:58 +0000 (13:28 -0700)]
Fix use-after-free with ResChains

This commit fixes an issue where the ResChain in `d_resolutionChains` gets
deleted here:

https://github.com/CVC4/CVC4/blob/master/src/proof/sat_proof_implementation.h#L729

The condition immediately after is false because the condition on line 727 is
true. Thus, `d_resolutionChains` now has a deleted entry for `id`.

When CVC4 afterwards gets the ResChain associated with `id` in
`checkResolution()`, it accesses the deleted entry:

https://github.com/CVC4/CVC4/blob/master/src/proof/sat_proof_implementation.h#L303

7 years agoQuote unsat core names if applicable, fixes bug 816.
ajreynol [Thu, 25 May 2017 17:44:35 +0000 (12:44 -0500)]
Quote unsat core names if applicable, fixes bug 816.

7 years agoInitial draft of 2017 competition scripts.
ajreynol [Mon, 22 May 2017 16:00:10 +0000 (11:00 -0500)]
Initial draft of 2017 competition scripts.

7 years agoFix bug 812.
ajreynol [Sat, 20 May 2017 12:52:00 +0000 (07:52 -0500)]
Fix bug 812.

7 years agoMerge pull request #155 from makaimann/conditional_coverage
Clark Barrett [Wed, 17 May 2017 23:16:04 +0000 (16:16 -0700)]
Merge pull request #155 from makaimann/conditional_coverage

Conditional coverage

7 years agoMerge pull request #161 from 4tXJ7f/fix_parser
Clark Barrett [Tue, 16 May 2017 22:23:41 +0000 (15:23 -0700)]
Merge pull request #161 from 4tXJ7f/fix_parser

Avoid tokenizing FP tokens in non-FP input

7 years agoMerge pull request #160 from 4tXJ7f/fix_win_build
Clark Barrett [Tue, 16 May 2017 22:10:42 +0000 (15:10 -0700)]
Merge pull request #160 from 4tXJ7f/fix_win_build

Fix error in Windows build

7 years agoAvoid tokenizing FP tokens in non-FP input
Andres Noetzli [Tue, 16 May 2017 18:33:38 +0000 (11:33 -0700)]
Avoid tokenizing FP tokens in non-FP input

This commit addresses bug 807. CVC4 was parsing floating-point related tokens
such as NaN as floating-point tokens even for inputs that do not use the FP
theory, which lead to failing SMT-LIB benchmarks that declare functions named
NaN.

7 years agoFix error in Windows build
Andres Noetzli [Tue, 16 May 2017 18:08:30 +0000 (11:08 -0700)]
Fix error in Windows build

The Windows build was missing the `print_statistics()` function, this commit
moves the function out of the `#ifndef __WIN32__` guard.

7 years agoMerge pull request #156 from 4tXJ7f/fix_safe_print
Andrew Reynolds [Tue, 16 May 2017 00:12:08 +0000 (19:12 -0500)]
Merge pull request #156 from 4tXJ7f/fix_safe_print

Minor fix in safe_print function

7 years agoMinor fix in safe_print function
Andres Noetzli [Mon, 15 May 2017 15:39:16 +0000 (08:39 -0700)]
Minor fix in safe_print function

This commit fixes two issues reported by Coverity:

- Fixes the check whether the buffer is full in safe_print_hex
- Removes dead code in safe_print for floating-point values

Additionally, it fixes an issue reported by Andy where the names of the
statistics were printed as "<unsupported>" due to calling the const char*
version instead of the std::string version of safe_print.

Finally, this fixes an issue where --segv-spin would not print the program name
because it was a const char*. The program name is now stored as a string.

NOTE: As a side effect, the last part also fixes Coverity issue 1362944, which
has been in CVC4 for a long time.

7 years agoCleanup handling of division (possible fix for bugs 803, 804, 805).
ajreynol [Mon, 15 May 2017 21:43:50 +0000 (16:43 -0500)]
Cleanup handling of division (possible fix for bugs 803, 804, 805).

7 years agoMerge pull request #159 from 4tXJ7f/fix_set_types
Andrew Reynolds [Mon, 15 May 2017 18:10:56 +0000 (13:10 -0500)]
Merge pull request #159 from 4tXJ7f/fix_set_types

Fix type checks for relation operators

7 years agoFix type checks for relation operators
Andres Noetzli [Mon, 15 May 2017 17:09:45 +0000 (10:09 -0700)]
Fix type checks for relation operators

This commit fixes an assertion error when applying transpose or transitive
closure to a set instead of a relation. Instead it now prints a parse error.

7 years agoMerge pull request #158 from 4tXJ7f/fix_sets_rewriter
Andrew Reynolds [Mon, 15 May 2017 16:56:43 +0000 (11:56 -0500)]
Merge pull request #158 from 4tXJ7f/fix_sets_rewriter

Fix minor bug in sets rewriter

7 years agoFix minor bug in sets rewriter
Andres Noetzli [Mon, 15 May 2017 16:50:45 +0000 (09:50 -0700)]
Fix minor bug in sets rewriter

As reported by Coverity, one of the switches in the sets rewriter had a missing
break. This could lead to an assertion failure when rewriting the cardinality
of a transpose as in the test case included in this commit.

7 years agoFix bug 806. Minor fixes to remove term formula pass.
ajreynol [Mon, 15 May 2017 16:44:15 +0000 (11:44 -0500)]
Fix bug 806. Minor fixes to remove term formula pass.

7 years agoMerge pull request #157 from 4tXJ7f/fix_iterator
Andrew Reynolds [Mon, 15 May 2017 15:56:22 +0000 (10:56 -0500)]
Merge pull request #157 from 4tXJ7f/fix_iterator

Fix condition in upwards closure check for sets

7 years agoFix condition in upwards closure check for sets
Andres Noetzli [Mon, 15 May 2017 15:50:21 +0000 (08:50 -0700)]
Fix condition in upwards closure check for sets

Coverity reported this mismatched iterator.

7 years agoFix issue in ceg_instantiator related to types and theoryOf, fixes bug 802.
ajreynol [Mon, 15 May 2017 14:48:07 +0000 (09:48 -0500)]
Fix issue in ceg_instantiator related to types and theoryOf, fixes bug 802.

7 years agoMake conflict-based instantiation abort if a ground conflict is found in the master...
ajreynol [Mon, 15 May 2017 14:07:21 +0000 (09:07 -0500)]
Make conflict-based instantiation abort if a ground conflict is found in the master equality engine during term indexing, fixes bug 801.

7 years agoMerge pull request #154 from 4tXJ7f/fix_test
Clark Barrett [Sun, 14 May 2017 03:02:24 +0000 (20:02 -0700)]
Merge pull request #154 from 4tXJ7f/fix_test

Fix out-of-bounds access in test

7 years agoFix out-of-bounds access in test
Andres Notzli [Sat, 13 May 2017 23:09:58 +0000 (16:09 -0700)]
Fix out-of-bounds access in test

7 years agoAdding VPATH back in
makaimann [Fri, 12 May 2017 20:09:13 +0000 (13:09 -0700)]
Adding VPATH back in

7 years agoConditional coverage build
makaimann [Fri, 12 May 2017 19:47:16 +0000 (12:47 -0700)]
Conditional coverage build

7 years agoMake signal handlers safer
Andres Notzli [Fri, 31 Mar 2017 21:27:05 +0000 (14:27 -0700)]
Make signal handlers safer

As reported in bug 769, the signal handlers currently use unsafe
functions such as dynamic memory allocations and fprintf. This commit
fixes the issue by introducing functions for printing statistics in
signal handlers (functions with the `safe` prefix). It also avoids
copying statistics, which further avoids dynamic memory allocation. The
safe printing of statistics has some limitations (it does not support
SExprStats or printing CVC4::Result), which should not matter much in
practice. Printing statistics in a non-signal handler is not affected by
these changes as that uses a separate code path (the functions without
the `safe` prefix).

Additional changes:
- Remove ListStat as it is not used anywhere
- Add unit test for safe printing statistics

7 years agoDo not split on cardinality for string equivalence classes with non-constant lengths...
ajreynol [Wed, 10 May 2017 15:35:38 +0000 (10:35 -0500)]
Do not split on cardinality for string equivalence classes with non-constant lengths if disequalities already imply sufficient lower bound. Fixes bug 799.

7 years agoChange str.replace for empty string.
ajreynol [Tue, 9 May 2017 22:16:06 +0000 (17:16 -0500)]
Change str.replace for empty string.

7 years agoDo not eliminate extended arithmetic symbols when finite model finding is on, add...
ajreynol [Fri, 5 May 2017 22:41:18 +0000 (17:41 -0500)]
Do not eliminate extended arithmetic symbols when finite model finding is on, add regression.

7 years agoFix error message.
ajreynol [Fri, 5 May 2017 14:35:12 +0000 (09:35 -0500)]
Fix error message.

7 years agoskolemization manager may be called also when just unsatCores are on (related to...
guykatzz [Thu, 4 May 2017 20:51:36 +0000 (13:51 -0700)]
skolemization manager may be called also when just unsatCores are on (related to bug 717)

7 years agofixing bug 790: track dependencies when the unsatCores() option is on
guykatzz [Thu, 4 May 2017 18:24:41 +0000 (11:24 -0700)]
fixing bug 790: track dependencies when the unsatCores() option is on

7 years agoPartial fix for bug 717.
Clark Barrett [Fri, 28 Apr 2017 22:00:01 +0000 (15:00 -0700)]
Partial fix for bug 717.

7 years agoMinor fixes
ajreynol [Fri, 28 Apr 2017 20:52:17 +0000 (15:52 -0500)]
Minor fixes

7 years agoFix bug for real division.
ajreynol [Fri, 28 Apr 2017 20:48:13 +0000 (15:48 -0500)]
Fix bug for real division.

7 years agoDo not eliminate non-standard arithmetic operators in recursive function definitions...
ajreynol [Fri, 28 Apr 2017 16:46:53 +0000 (11:46 -0500)]
Do not eliminate non-standard arithmetic operators in recursive function definitions, add regression.

7 years agoFixes and simplifications for fmf mbqi.
ajreynol [Mon, 24 Apr 2017 21:56:23 +0000 (16:56 -0500)]
Fixes and simplifications for fmf mbqi.

7 years agoFix parsing selectors for nullary constructors in smtlib 2.6 format.
ajreynol [Mon, 24 Apr 2017 15:14:19 +0000 (10:14 -0500)]
Fix parsing selectors for nullary constructors in smtlib 2.6 format.

7 years agoMerge pull request #152 from timothy-king/delta-rational-value-cases-second-submission
Andrew Reynolds [Mon, 24 Apr 2017 01:07:54 +0000 (20:07 -0500)]
Merge pull request #152 from timothy-king/delta-rational-value-cases-second-submission

Updating TheoryArithPrivate::getDeltaValue() to eagerly use the parti…

7 years agoChanging spaces to tabs in Makefile.
Tim King [Sun, 23 Apr 2017 20:05:10 +0000 (13:05 -0700)]
Changing spaces to tabs in Makefile.

7 years agoUpdating TheoryArithPrivate::getDeltaValue() to eagerly use the partial model value...
Tim King [Thu, 13 Apr 2017 07:21:30 +0000 (00:21 -0700)]
Updating TheoryArithPrivate::getDeltaValue() to eagerly use the partial model value if exists.

7 years agoMerge pull request #151 from 4tXJ7f/fix_debug
Clark Barrett [Sat, 22 Apr 2017 04:45:23 +0000 (21:45 -0700)]
Merge pull request #151 from 4tXJ7f/fix_debug

Move assertion out of loop for better performance

7 years agoDisabled bug639.smt2 which still fails.
Clark Barrett [Sat, 22 Apr 2017 04:39:53 +0000 (21:39 -0700)]
Disabled bug639.smt2 which still fails.

7 years agoAdd test cases for bugs 639 and 681.
Clark Barrett [Fri, 21 Apr 2017 23:01:34 +0000 (16:01 -0700)]
Add test cases for bugs 639 and 681.

7 years agoFix for bug 681 (now gives reasonable error message about using constant
Clark Barrett [Fri, 21 Apr 2017 22:09:33 +0000 (15:09 -0700)]
Fix for bug 681 (now gives reasonable error message about using constant
arrays).

7 years agoMove assertion out of loop for better performance
Andres Noetzli [Fri, 21 Apr 2017 21:39:56 +0000 (14:39 -0700)]
Move assertion out of loop for better performance

This is related to bug 508. The debug build was taking much longer than the
production build to compute the result. The issue was an assertion in a loop in
nonClausalSimplify(). By moving the assertion outside of the loop, the debug
build is now roughly an order of magnitude slower than the production build
(instead of two orders of magnitude), which seems to be roughly in line with
the difference for other benchmarks:

Debug version before change:
- Bug (minified version): 1065.6s
- regress3/friedman_n6_i4.smt: 6.9s
- regress2/uflia-error0.smt2: 6.3s
- regress2/fuzz_2.smt: 2.3s

Debug version after change:
- Bug (minified version): 131.4s
- regress3/friedman_n6_i4.smt: 6.7s
- regress2/uflia-error0.smt2: 6.2s
- regress2/fuzz_2.smt: 1.9s

Production version:
- Bug (minified version): 18.8s
- regress3/friedman_n6_i4.smt: 0.8s
- regress2/uflia-error0.smt2: 0.8s
- regress2/fuzz_2.smt: 0.2s

7 years agoMerge pull request #150 from 4tXJ7f/check_exceptions2
Clark Barrett [Fri, 21 Apr 2017 16:43:50 +0000 (09:43 -0700)]
Merge pull request #150 from 4tXJ7f/check_exceptions2

Add check for C++ exceptions to config script

7 years agoFix new relations regressions to use sets-ext.
ajreynol [Fri, 21 Apr 2017 14:33:26 +0000 (09:33 -0500)]
Fix new relations regressions to use sets-ext.

7 years agoHandle subtypes in sets. Bug fixes for tuples with subtypes.
ajreynol [Fri, 21 Apr 2017 14:26:04 +0000 (09:26 -0500)]
Handle subtypes in sets. Bug fixes for tuples with subtypes.

7 years agoAdd check for C++ exceptions to config script
Andres Notzli [Wed, 19 Apr 2017 15:46:59 +0000 (08:46 -0700)]
Add check for C++ exceptions to config script

Bug 687 was caused by the configuration not properly supporting C++
exceptions. To avoid such an incidence in the future, this commit adds a
simple check to `configure.ac` (when not cross compiling).

7 years agoMerge pull request #149 from PaulMeng/master
Andrew Reynolds [Thu, 20 Apr 2017 22:08:08 +0000 (17:08 -0500)]
Merge pull request #149 from PaulMeng/master

Support for relational operators identity and join image

7 years agoMinor fixes.
ajreynol [Thu, 20 Apr 2017 19:19:51 +0000 (14:19 -0500)]
Minor fixes.

7 years agoSupport for relational operators identity and join image
Paul Meng [Thu, 20 Apr 2017 19:04:24 +0000 (14:04 -0500)]
Support for relational operators identity and join image

7 years agoFix mktheoryrewriter and mktheorytraits for nullaryoperator.
ajreynol [Wed, 19 Apr 2017 21:29:01 +0000 (16:29 -0500)]
Fix mktheoryrewriter and mktheorytraits for nullaryoperator.

7 years agoFixes for handling set universe: restrict upwards rule for universe to memberships...
ajreynol [Wed, 19 Apr 2017 21:16:35 +0000 (16:16 -0500)]
Fixes for handling set universe: restrict upwards rule for universe to memberships into variable sets, do not variable eliminate sets during ppAssert.

7 years agoMerge pull request #147 from makaimann/coverage_fix
Clark Barrett [Wed, 19 Apr 2017 03:30:42 +0000 (20:30 -0700)]
Merge pull request #147 from makaimann/coverage_fix

Coverage fix

7 years agoFix for bug 639.
Clark Barrett [Tue, 18 Apr 2017 23:57:40 +0000 (16:57 -0700)]
Fix for bug 639.

7 years agoCoverage fix
makaimann [Tue, 18 Apr 2017 15:49:17 +0000 (08:49 -0700)]
Coverage fix

Forcing some make variables to be absolute paths
lcov does not (officially) support relative paths
src/expr and src/options in particular were breaking it

7 years agoActively split for upwards closusure intersection. Minor clean up, add regressions.
ajreynol [Fri, 14 Apr 2017 22:25:18 +0000 (17:25 -0500)]
Actively split for upwards closusure intersection. Minor clean up, add regressions.

7 years agoFix bug related to portfolio with nullary operators.
ajreynol [Fri, 14 Apr 2017 22:03:44 +0000 (17:03 -0500)]
Fix bug related to portfolio with nullary operators.

7 years agoFix nullary operator printers, minor.
ajreynol [Fri, 14 Apr 2017 21:34:59 +0000 (16:34 -0500)]
Fix nullary operator printers, minor.

7 years agoFix for fmf-fun when the option is set by user command.
ajreynol [Fri, 14 Apr 2017 16:06:45 +0000 (11:06 -0500)]
Fix for fmf-fun when the option is set by user command.

7 years agoFix for some compilers
Clark Barrett [Thu, 13 Apr 2017 18:57:19 +0000 (11:57 -0700)]
Fix for some compilers

7 years agoAdd nullary operator metakind.
ajreynol [Wed, 12 Apr 2017 21:47:12 +0000 (16:47 -0500)]
Add nullary operator metakind.

7 years agoBug fix in conjecture generation for --quant-ind.
ajreynol [Tue, 11 Apr 2017 16:14:42 +0000 (11:14 -0500)]
Bug fix in conjecture generation for --quant-ind.

7 years agoChange option names for nl.
ajreynol [Fri, 7 Apr 2017 16:22:44 +0000 (11:22 -0500)]
Change option names for nl.

7 years agoMerge pull request #143 from FabianWolff/master
Clark Barrett [Thu, 6 Apr 2017 06:32:12 +0000 (23:32 -0700)]
Merge pull request #143 from FabianWolff/master

Fix several spelling errors

7 years agoFix bug 698.
ajreynol [Wed, 5 Apr 2017 18:32:35 +0000 (13:32 -0500)]
Fix bug 698.

7 years agoFixes for nlAlgSolveSubs.
ajreynol [Wed, 5 Apr 2017 18:19:21 +0000 (13:19 -0500)]
Fixes for nlAlgSolveSubs.

7 years agoMerge pull request #145 from 4tXJ7f/fix_lfsc_args
Andrew Reynolds [Wed, 5 Apr 2017 18:15:31 +0000 (13:15 -0500)]
Merge pull request #145 from 4tXJ7f/fix_lfsc_args

[LFSC] Fix segfault

7 years agoCaching for fun def process, add regression.
ajreynol [Wed, 5 Apr 2017 14:56:00 +0000 (09:56 -0500)]
Caching for fun def process, add regression.