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462 commits

Author SHA1 Message Date
Christoph M. Wintersteiger dd83495d5d New implementation of mpf_manager::rem. 
Partially addresses #561
 2016-05-12 14:15:24 +01:00
Christoph M. Wintersteiger a7c66356ae mpf partial remainder draft 2016-05-03 18:20:18 +01:00
Nikolaj Bjorner 6895cc7cc6 remove apostrophe, issue #582 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-03 07:21:15 -07:00
Nikolaj Bjorner e375be767d remove apostrophe, issue #582 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-03 07:20:20 -07:00
Nikolaj Bjorner e29adbf304 fix issues #581: nested timeouts canceled each-other 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-30 11:18:34 -07:00
Nikolaj Bjorner 2428bf18f1 add model correction 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-29 19:08:10 -07:00
Christoph M. Wintersteiger 47ec3b1f87 Build fix for VS2012 2016-04-28 13:17:39 +01:00
Christoph M. Wintersteiger f3c74a06eb debug fix for mpf_manager 2016-04-28 12:54:10 +01:00
Christoph M. Wintersteiger cba82325de Build fix for old systems that don't have a float remainder(...) function. 2016-04-28 12:52:36 +01:00
Christoph M. Wintersteiger 10cc8c3a75 Build fix for VS2012 and earlier. 2016-04-27 20:15:22 +01:00
Christoph M. Wintersteiger 6455bf8114 New implementation for mpf_manager::rem. 
Relates to #561
 2016-04-26 21:13:02 +01:00
Christoph M. Wintersteiger be424d9cbb Bugfixes for fp.roundToIntegral and fp.rem. 
Relates to #561
 2016-04-24 15:14:16 +01:00
Christoph M. Wintersteiger 952e3afb90 bugfix for hwf_manager::rem 2016-04-24 15:11:24 +01:00
Christoph M. Wintersteiger 3131f29816 whitespace 2016-04-24 15:11:03 +01:00
Nuno Lopes 417c80edbc fix mem leak in quantifier_info::insert_qinfo on timeout 2016-04-19 02:17:12 -07:00
Nikolaj Bjorner c3f4124a9f trace down recent exposed regression in goal2sat, incorporate Scott's suggestion on making vector<std::string inaccessible 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-18 14:50:10 -07:00
Nuno Lopes 83e34638e6 add support to build with MSVC /Gr (fastcall mode for x86) 
not enabled by default nor exposed at the moment
 2016-03-24 15:39:18 +00:00
Nikolaj Bjorner f175f864ec merge useful utilities from qsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 12:01:44 -07:00
Christoph M. Wintersteiger 371573cbff More implementation of fp.to_ieee_bv for unspecified input/output 
Relates to #507
 2016-03-15 15:11:37 +00:00
Nikolaj Bjorner 71fff8ffa2 fix boundary case according to analysis #477, e.g., size = 252, PTR_ALIGNMENT=2, slot_id = 64 = NUM_SLOTS 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-09 00:42:50 -08:00
Nikolaj Bjorner 49d0e28621 allow parameters to overwrite logic, fixes bug report by Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-07 10:44:06 -08:00
Dan Liew a3e0eae9ec Move CMakeLists.txt files (other than the one in the repository root) 
and the cmake directory into a new directory ``contrib/cmake`` that
mirrors the directory structure of the root. This is a comprimise
between me and Christoph Wintersteiger that was suggested by Arie
Gurfinkel that allows the CMake build system to live in the Z3
repository but not impact the Z3 developers that want to avoid the CMake
build system. The build system will not work in its new location
and a bootstrap script will soon be provided that allows a developer
to copy the files back to their correct location.
 2016-03-04 15:26:09 +00:00
Dan Liew 251527603d Implement a CMake build system. 
This is a large rework of my first attempt at this (#459).

This implementation calls into the recently implemented python scripts
to generate the necessary generated ``.h`` and ``.cpp`` files but is
independent from Python building system otherwise.  Unlike the Python
build system, the generated files are emitted into the build tree to
avoid polluting the source tree. The build system is setup to refuse to
configure if it detects generated files in the source tree. If your
source tree is dirty you can run ``git clean -fx`` to clean your working
directory.

Currently the build succeeds on Linux using CMake 3.4.3 using
the "Unix Makefiles" generator with gcc or clang.

The following notable features are implemented:

* Building of the C and C++ examples and the ``test-z3`` executable.
  These are included from the ``all`` target so you have to tell the
  build system (e.g. make) to build them manually.

* Install (``make install``) and uninstall (``make uninstall``) of libz3
  and its header files. This supports ``DESTDIR`` out of the box because
  CMake supports it.

* An option (``BUILD_LIBZ3_SHARED``) to build libz3 as a static or dynamic library.

* Support for using/not using OpenMP (``USE_OPENMP``)

* Support for using/not using libgmp (``USE_LIB_GMP``)

* Setting the SOVERSION for libz3. I'm not sure if I'm setting the
* number correctly though. This is required by Linux distrubtions that
  wills ship libz3. This needs discussion.

The following notable features are currently not implemented
and are left for future work.

* Support for ARM.
* Support for the foci2 library.
* Support for creating/installing/uninstalling the dotnet, java, python and ml
  bindings.
* Full support for MSVC. Although I've tried to write the CMake code
  with MSVC in mind not all the correct flags are passed to it.
* Support for using the git hash.

This new build system has several advantages other the old build system.

* It is easier for outside contributors to contribute to Z3 when the
  build system is something more standard.
* Incremental builds work properly. With the old build system when
  new code is pulled down the old build directory would need to thrown
  out and a new fresh build had to be performed because the build system
  didn't know how to correctly rebuild the project (e.g. couldn't handle
  new sources being added/removed, compiler flags changing, generated
  files changing, etc...). This is a MASSIVE boost to productivity!
* We now have access rich array of features that CMake provides for
  building C/C++ projects. This means less time spent implementing
  custom build system logic in Python that is already supported by
  CMake.
* CMake supports many IDEs out of the box so it should be fairly
  straight forward to build Z3 with Visual Studio (once support for MSVC
  is added), Xcode, Eclipse CDT, CLion, ..etc.
 2016-03-04 15:26:09 +00:00
Christoph M. Wintersteiger c171170bed Fixed FP string input conversions. 
Fixes #464
 2016-03-01 15:31:33 +00:00
Nikolaj Bjorner 6cf76f2113 remove references to _DEBUG use Z3DEBUG instead 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 20:23:20 -08:00
Michael Sullivan fa598edf43 Fix gcc build failure on ARM caused by including <emmintrin.h> 
src/util/hwf.cpp tries to use <emmintrin.h> to directly use SSE
intrinsics. Make sure to only use those when actually on x86 or
x86_64.
 2016-02-10 20:47:08 +00:00
Nikolaj Bjorner 5ce85aba40 removing const qualifiers, perhaps this helps for #420 and adding assert to enable Clang analysis earlier for issue #440 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-09 22:23:37 +00:00
Jonathan Wakely f02d273ee3 Convert stream to bool explicitly 
In C++11 there is no implicit conversion from iostream classes to `void*`, just an explicit conversion to bool.
 2016-02-02 23:39:11 +00:00
Nuno Lopes ee2bae898a remove unused exceeded_memory_allocations class 2016-01-27 18:09:24 +00:00
Christoph M. Wintersteiger 357ec9e7d1 Changed FP significand/exponent functions to return non-normalized results. Clarified function remarks. Relates to #383. 2016-01-13 16:32:32 +00:00
Christoph M. Wintersteiger f093ebe44c Optimization for initialization of mpf's from tiny reals. 2016-01-12 19:06:53 +00:00
Christoph M. Wintersteiger d4efa3753c Optimization for real to float conversion. Relates to #383. 2016-01-11 18:54:07 +00:00
Christoph M. Wintersteiger e53b580cb4 added compiler macro to disable invocation of the debugger upon failure. 2016-01-07 15:58:10 +00:00
Christoph M. Wintersteiger 8b47a84598 Merge branch 'master' of https://github.com/Z3Prover/z3 into jan4 2016-01-05 11:34:35 +00:00
Christoph M. Wintersteiger 677ff221f8 Internal consistency: FP exponents are always passed before significands. 2016-01-04 18:57:15 +00:00
Nikolaj Bjorner 8e80fb830b merge fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-03 14:12:45 -08:00
Nikolaj Bjorner e2fab0a555 seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-28 18:15:48 -08:00
Nikolaj Bjorner 65d147106e automata 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-24 12:01:59 -08:00
Nikolaj Bjorner 995d66c6f2 remove print statements 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-22 10:46:33 -08:00
Nikolaj Bjorner 9c6271dded add debugging facilities for github issues #384 #367 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-22 10:43:18 -08:00
Nikolaj Bjorner 65da0f9f3a updated seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-21 06:07:50 -08:00
Nikolaj Bjorner 284fcc2c04 seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-20 09:43:56 +02:00
Nikolaj Bjorner f3d94db889 bild on gcc #376 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-13 23:47:45 -08:00
Nikolaj Bjorner 72883df134 fix build, add seq features 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-13 16:02:17 -08:00
Nikolaj Bjorner 2ecbe26be1 ensure limit children are safe for race conditions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-12 10:24:19 -08:00
Nikolaj Bjorner 54ac71cada ensure limit children are safe for race conditions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-12 10:23:56 -08:00
Nikolaj Bjorner 4132fc2d91 ensure limit children are safe for race conditions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-12 10:18:51 -08:00
Nikolaj Bjorner 2a051719d8 cleanup deprecated critical sections, fix cancellation for par_or_else tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-12 09:43:00 -08:00
Nikolaj Bjorner 521271e559 moving to resource managed cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 17:46:22 -08:00
Nikolaj Bjorner 32b6b2da44 moving to resource managed cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 13:13:11 -08:00
Nikolaj Bjorner 61dbb6168e cleanup cancelation logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 12:35:35 -08:00
Nuno Lopes 4b0f2cae0d fix compiler warning in scoped_timer.cpp on linux 
2 secs in nanosec representation still fit in 31 bits, so no need for ULL

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-12-08 17:03:18 +00:00
Nikolaj Bjorner 485ac9c39d add macro for converting std::vectors to pointers (leaking abstraction) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-01 16:35:03 -08:00
Nuno Lopes 2739930900 fix build with clang 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-11-27 12:13:44 +00:00
Nuno Lopes d9bafc3fba rewrite scoped_timer for linux 
The previous version was racy and could lead to crashes.
The timer could be deleted before the callback was called, making it execute on already freed memory

This new version is similar to Mac's. It spawns its own thread and uses pthread_cond_wait.
Care is taken for small timeouts to avoid races in the thread creation and timer destruction.

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-11-22 11:40:52 +00:00
Nikolaj Bjorner 9cba63c31f remove deprecated iz3 example. Remove deprecated process control 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-11-18 12:32:15 -08:00
Nikolaj Bjorner fc592fc856 fix for #291. The root issue is that the set of antecedents is recycled as a fixed object between routines. Antecedents that were already allocated for a Gomory cut got reset by the internalizer. This causes unsound bounds axioms to be created 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-11-05 15:08:42 -08:00
Nikolaj Bjorner ac3edbbaaa add line/position information to unsupported command reports per zeph pull request 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-30 19:23:31 -07:00
Christoph M. Wintersteiger 6749c19ab1 Merge branch 'static_analysis' of https://github.com/daniel-j-h/z3 
# Conflicts:
#	src/ast/ast.h
#	src/interp/iz3foci.cpp
#	src/muz/duality/duality_dl_interface.cpp
#	src/util/hwf.h
 2015-10-19 15:14:45 +01:00
Nuno Lopes 0e387b2abe use Z3_fallthrough instead of __falthrough directly to avoid messing with reserved identifiers 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-10-09 18:06:49 +01:00
Christoph M. Wintersteiger b60f30c802 Merge pull request #236 from wintersteiger/i68 
Fixes for issue #68
 2015-10-07 20:56:35 +01:00
Christoph M. Wintersteiger 8a026c355f Corrected unspecified behavior of corner cases in fp.min/fp.max. 
Partially addresses #68.
 2015-10-07 20:39:36 +01:00
Christoph M. Wintersteiger fcf036695e Bugfix for mpf to_ieee_bv 2015-10-07 20:37:12 +01:00
Nikolaj Bjorner 2912c355e2 remove reinterpret_cast. Issue #229, issue #24 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-04 10:54:19 -07:00
Christoph M. Wintersteiger f11502e0ac reinterpret_cast fixes for the Windows compiler. 2015-10-04 16:41:28 +01:00
Christoph M. Wintersteiger 4626196907 Eliminated reinterpret_casts. Partially fixes #24, #229. 2015-10-04 15:52:20 +01:00
Nikolaj Bjorner 50993582ec put break statement in else branh. Issue #230 (broken loop) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-03 17:15:54 -07:00
Nikolaj Bjorner 89f1541d83 put break statement in else branh. Issue #230 (broken loop) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-03 17:15:45 -07:00
Nikolaj Bjorner d9b6623400 include rlimit in nlsat, include dedicated error message, for issue #216 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-29 09:16:46 -07:00
Nikolaj Bjorner 1f9d5249a3 fix build break regarind z3test.py and added rlimit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-28 14:05:57 -07:00
Nikolaj Bjorner f3b8fe130a adding rlimit resource limit facility to provide platform and architecture independent method for canceling activities. This is to address issue #216 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-28 13:40:54 -07:00
Nikolaj Bjorner 9b3e242990 adding rlimit resource limit facility to provide platform and architecture independent method for canceling activities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-28 13:37:59 -07:00
Christoph M. Wintersteiger 04266fccc9 Bugfix for mpf sqrt. 
Fixes #222.
 2015-09-21 20:56:07 +01:00
Christoph M. Wintersteiger 0b15fc9402 Bugfix for mpf sqrt. 
Fixes #222.
 2015-09-21 19:44:53 +01:00
Christoph M. Wintersteiger f3441c6a9b tabs and indentation 2015-09-17 13:25:22 +01:00
Christoph M. Wintersteiger e9565d6a7f Fixed warning message 2015-09-17 12:18:44 +01:00
Christoph M. Wintersteiger 2115ea8bb8 Bugfix for fp.sqrt. 
Fixes #220.
 2015-09-17 12:13:04 +01:00
Christoph M. Wintersteiger 79d69cd5f0 Added FP to_ieee_bv to fpa_rewriter to enable model evaluation. 2015-09-16 12:57:05 +01:00
Christoph M. Wintersteiger d6e2fa6a60 Bugfix for MPF fma. 2015-09-14 14:07:11 +01:00
Christoph M. Wintersteiger 25f75b60fe Bugfix for fp.mul and fp.fma for small numbers of e/s bits. 
Fixes #215.
 2015-09-10 11:37:06 +01:00
Nikolaj Bjorner 4be3926daa use signed character type declarations for cross platform compilation. Fixes issue #210 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-05 16:30:58 -07:00
Nikolaj Bjorner b4d0e6076e change behavior on allocation excess to process exit to avoid memory smashes on exception unsafe code blocks. Fixes issue #175 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-02 16:12:19 -07:00
Nuno Lopes f62a192357 remove __in/__out SAL annotations. 
They break the build with recent glibc versions and apparently noone is using them.

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-07-15 13:46:32 +01:00
Nikolaj Bjorner 4bc044c982 update header guards to be C++ style. Fixes issue #9 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-08 23:18:40 -07:00
Nikolaj Bjorner 940fed16e1 enforce stringstream formatting to avoid default format routine. fixes issue #149 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-06 09:11:52 -07:00
Nuno Lopes eeef4d29d6 remove the optimization for 0-byte allocations 
I wasn't able to trigger with any SMT or API benchmark
Removing it ensures the function never returns null and enables further optimizations.
I get an amazing avg speedup of 0.9%

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-07-01 14:38:33 +01:00
Nikolaj Bjorner 1544105bd5 set undo trail after set-watches to avoid crash during exception handling (the relevancy trail is scoped so ends up traversing the trail if allocating the watch throws an exception). Fixes crash.smt in issue #56 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:20 +01:00
Nikolaj Bjorner 158a5dd2db add count of memory allocations and way to limit allocations globally. Fix purification in nlsat_smt to fix regressions on QF_UFNRA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:12 +01:00
Christoph M. Wintersteiger 9a62d989e6 Revert "Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable" 
This reverts commit d3db21ccde, reversing
changes made to e463d5d899.
 2015-06-24 17:06:04 +01:00
Christoph M. Wintersteiger 3a49223076 Merge branch 'unstable' of https://github.com/wintersteiger/z3 into unstable 2015-06-14 19:00:09 -07:00
Christoph M. Wintersteiger 0caf3bd18c Bugfix for mpf.is_regular 2015-06-14 18:59:46 -07:00
Nikolaj Bjorner b08ccc7816 added missing Copyright forms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-10 11:54:02 -07:00
Nuno Lopes 6217804ed5 fix another UB in bit_vector 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-06-07 12:07:24 +01:00
Christoph M. Wintersteiger 49a4df0de1 MPF min/max -+0.0 special cases changed to +0.0 instead of second argument. 
Another piece of fix #68
 2015-05-28 12:54:57 +01:00
Christoph M. Wintersteiger f1cc1842e1 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-05-23 13:25:00 +01:00
Christoph M. Wintersteiger 98f33c3f8b Bug/build fix for hwf::fma 2015-05-23 13:10:07 +01:00
Nuno Lopes 08b5635327 fix unaligned load in hash_string() 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-05-23 12:13:39 +01:00
Christoph M. Wintersteiger d5c39798ea Bugfix for hwf 2015-05-23 12:02:53 +01:00
Nuno Lopes c577ab361b fix assorted undefined behaviors caught by clang 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-05-23 11:45:12 +01:00
Christoph M. Wintersteiger 6f6cd61817 Bugfix for float-to-float conversion. 
Fixes #77
 2015-05-22 20:30:12 +01:00
Christoph M. Wintersteiger 891073d3fe typo 2015-05-22 12:01:10 +01:00
Christoph M. Wintersteiger ffbbf08d20 Fixed warning message about unused lock when OpenMP is not available. 2015-05-22 11:59:31 +01:00
Christoph M. Wintersteiger 54cde7cabb Bugfix for hwf::round_to_integral 2015-05-22 11:39:58 +01:00
Christoph M. Wintersteiger 759d9f2dda bugfix for hwf::fma 2015-05-22 11:39:28 +01:00
Christoph M. Wintersteiger 705ace6f0a Naming consistency 2015-05-22 11:39:08 +01:00
Nikolaj Bjorner f100d4feda hoist out basic union find 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-05-21 11:10:42 -07:00
Christoph M. Wintersteiger 8c18bdcca9 Bugfix for fp.roundToIntegral. 
Fixes #69
 2015-05-21 18:12:14 +01:00
Christoph M. Wintersteiger c422b48bf4 Bugfix for hwf_manager::round_to_integral 2015-05-21 15:06:47 +01:00
Christoph M. Wintersteiger 51040d3e19 Bugfix for fp.isNormal 2015-05-20 18:32:40 +01:00
Henning Günther 33ddf0bcdf Expose insert_if_not_there_core method in map class 
Signed-off-by: Henning Günther <t-hennig@microsoft.com>
 2015-05-20 14:33:46 +01:00
Nuno Lopes 66e6e67395 fix build on CentOS 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-05-19 16:52:47 +01:00
Christoph M. Wintersteiger 32fb679066 tabs 2015-05-19 11:01:15 +01:00
Christoph M. Wintersteiger 25f37c8a0c Resolved mpf merge conflicts. 2015-05-19 11:00:34 +01:00
Nikolaj Bjorner 5632900f35 fix gcc compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-05-16 12:04:10 +01:00
Nikolaj Bjorner 64bd62b17e fix gcc compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-05-16 11:56:04 +01:00
Nuno Lopes 6c22edc988 fix assorted compiler warnings 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-05-16 11:44:58 +01:00
Nikolaj Bjorner e6b8af402f fix build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-05-15 15:56:21 +01:00
Nikolaj Bjorner ab5022888c Merge branch 'opt' of https://github.com/Z3Prover/z3 into unstable 2015-05-14 12:11:17 +01:00
Christoph M. Wintersteiger a6bb7d2d0f Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-05-12 10:24:31 +01:00
Nuno Lopes 379ce66391 fix a few undefined behaviors exposed by the unit tests 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-05-11 06:30:24 +01:00
Nuno Lopes 091ae37c06 Fix bug in my previous patch in bit_vector::operator=() 
Signed-off-by: Nuno Lopes <nuno@linux.Home>
 2015-05-11 04:44:11 +01:00
Nuno Lopes 6645358fed fix issue #57: undefined behavior in bit_vector.h 2015-05-10 22:30:07 +00:00
Christoph M. Wintersteiger 31e78cd178 Bugfix for fp.rem(0, 0). 
Fixes #70.
 2015-05-08 22:49:14 +01:00
Christoph M. Wintersteiger a63481de85 New implementations of fp.roundToIntegral in mpf and fpa2bv. 
Partially fixes #69
 2015-05-06 19:19:03 +01:00
Christoph M. Wintersteiger 53b479e1c3 Bugfix for fp.rem(0, 0). 
Fixes #70.
 2015-05-06 12:24:18 +01:00
Christoph M. Wintersteiger 73eb7cbf5c Bugfix for mpf roundToIntegral. 
Partially fixes #69
 2015-05-05 23:53:33 +01:00
Nikolaj Bjorner 9377779e58 merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-30 10:40:03 -07:00
Christoph M. Wintersteiger b58d3f4335 Bugfix for MPF unpacking 2015-04-25 14:26:18 +01:00
Daniel J. Hofmann 6150083276 Wignored-qualifiers 2015-04-03 19:24:35 +02:00
Nikolaj Bjorner 52619b9dbb pull unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-01 14:57:11 -07:00
Christoph M. Wintersteiger 99ea0a8c19 Bugfix for mpf is_normal. 
Fixes #17
 2015-03-30 08:02:57 +01:00
Christoph M. Wintersteiger 690eb8eaca Bugfix for fp.isSubnormal. 
Fixes #10
 2015-03-29 13:31:44 +01:00
Nuno Lopes 4ed062d54a fix missing memset in my previous commit 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-03-11 11:04:33 +00:00
Nuno Lopes 44e647e72b add reallocate() function and use it in bit_vector and vector containers 
give a speedup of 1-4%

Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-03-10 16:53:47 +00:00
Nuno Lopes e64760abbd fix the build with VS 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-03-02 09:18:15 +00:00
Nikolaj Bjorner 8bcd6edd08 temporary build fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-03-01 15:19:57 -08:00
Nuno Lopes 8029e31ddd add compiler attributes to allocation functions 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-02-28 17:31:50 +00:00
Nuno Lopes 5676fbbc9e compiler love: make a few symbols static and avoid unneeded relocations 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-02-22 11:13:51 +00:00
Christoph M. Wintersteiger 83a90a9133 Fixed infinite loop when nightly tests crash while std::cin is attached to /dev/null 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-02-09 15:26:25 +00:00
Christoph M. Wintersteiger a78dd680fb MPN synchronization fix 2015-02-08 13:25:18 +00:00
Nikolaj Bjorner ded635cd06 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2015-02-08 10:25:44 +01:00
Nikolaj Bjorner 8141dadc89 break on small cores 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-02-08 10:22:06 +01:00
Christoph M. Wintersteiger 7e579604e1 Eliminated the old MS-Bignum interface because it stood in the way of progress. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-02-07 19:39:15 +00:00
Christoph M. Wintersteiger 778dd997d3 formatting (tabs) 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-02-07 18:05:52 +00:00
Christoph M. Wintersteiger 941d1063dd FPA rewriter and MPF bugfixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-02-06 18:48:14 +00:00
Christoph M. Wintersteiger 5e60bcd920 FPA: fixes for the fpa_rewriter to enable model extraction and validation. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-02-06 16:53:31 +00:00
Nuno Lopes bbefc54bf5 add implementation of UNREACHABLE for MSVC in release mode. 
This reduces code size of Z3 by 0.1%  \o/

Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-02-05 09:53:26 +00:00
Nuno Lopes 9d5bc024e4 add implementation of UNREACHABLE for MSVC in release mode. 
This reduces code size of Z3 by 0.1%  \o/

Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-02-05 09:51:05 +00:00
Christoph M. Wintersteiger 034e4f469e Fixed memory leak 2015-01-22 18:43:23 +00:00
Christoph M. Wintersteiger 95300e801d fixed build errors and warnings 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-21 18:24:36 +00:00