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1719 commits

Author SHA1 Message Date
Michał Górny
c9d8e646ed
fix missing <cstdint> include (#6720)
Fix missing <cstdint> include in src/util/tptr.h that causes build
failure with GCC 13:

```
In file included from /tmp/z3/src/util/region.cpp:53:
/tmp/z3/src/util/region.cpp: In member function ‘void* region::allocate(size_t)’:
/tmp/z3/src/util/tptr.h:29:62: error: ‘uintptr_t’ does not name a type
   29 | #define ALIGN(T, PTR) reinterpret_cast<T>(((reinterpret_cast<uintptr_t>(PTR) >> PTR_ALIGNMENT) + \
      |                                                              ^~~~~~~~~
/tmp/z3/src/util/region.cpp:82:22: note: in expansion of macro ‘ALIGN’
   82 |         m_curr_ptr = ALIGN(char *, new_curr_ptr);
      |                      ^~~~~
/tmp/z3/src/util/region.cpp:57:1: note: ‘uintptr_t’ is defined in header ‘<cstdint>’; did you forget to ‘#include <cstdint>’?
   56 | #include "util/page.h"
  +++ |+#include <cstdint>
   57 |
```
2023-05-13 09:37:57 -07:00
Tomasz Kłoczko
520e692a43
Fix building with gcc 13 (#6723)
Trivial fix to build with gcc 13 reported in #6722.

Signed-off-by: Tomasz Kłoczko <kloczek@github.com>
2023-05-13 09:37:35 -07:00
Nikolaj Bjorner
624907823d add tests for distribution utility and fix loose ends 2023-04-13 11:19:06 -07:00
Nikolaj Bjorner
f61168cd53 module for maintaining probability distributions 2023-04-12 19:40:31 -07:00
Nikolaj Bjorner
84b9204616 inherit and reset rlimit counter on children limits
addresses rlimit leak reported by @mtzguido
2023-04-05 16:39:21 -07:00
Nikolaj Bjorner
996e5b1755 fix #6655 2023-03-31 03:25:20 -07:00
igcontreras
4b3408696d
use uintptr_t instead of size_t (tptr) for portability (#6627) 2023-03-08 21:13:38 +00:00
Nikolaj Bjorner
755b517001 fix #6600
ensure that semantics of last-indexof(t,"") = len(t)
2023-02-19 14:02:37 -08:00
Nikolaj Bjorner
554a9e8efe fix #6346 2023-02-16 08:53:08 -08:00
Jakob Rath
d69155b9e9
Shared features from polysat branch (#6567)
* Allow setting default debug action

* Fix dlist and add iterator

* Add var_queue iterator

* Add some helpers

* rational: machine_div2k and pseudo_inverse

* Basic support for non-copyable types in map

* tbv helpers

* pdd updates

* Remove duplicate functions

gcc doesn't like having both versions
2023-02-03 13:08:47 -08:00
Nikolaj Bjorner
8ea49eed8e convert reduce-args to a simplifier
- convert reduce-args to a simplifier. Currently exposed as reduce-args2 tactic until the old tactic code gets removed.
- bug fixes in model_reconstruction trail
  - allow multiple defs to be added with same pool of removed formulas
  - fix tracking of function symbols instead of expressions to filter replay
- add nla_divisions to track (cheap) divisibility lemmas.
-
2023-01-28 20:12:14 -08:00
Brecht Sanders
2bd933d87f
Fix hwf.cpp for MinGW-w64 32-bit clang (#6529)
Fix src/util/hwf.cpp for building with MinGW-w64 clang targetting Windows 32-bit.
Without this fix there is an arror about `__control87_2` not being defined.
2023-01-10 13:44:11 -08:00
Nikolaj Bjorner
c3e31149a5 fix #6530
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2023-01-10 13:43:17 -08:00
Nikolaj Bjorner
f7269bb60a update doc
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-12-11 10:16:17 -08:00
Nuno Lopes
9ebacd87e2 fix buggy mask (typo in my last commit..) 2022-12-09 16:16:52 +00:00
Nuno Lopes
a96f5a9b42 fix overflow in mpz::bitwise_not 2022-12-09 11:59:39 +00:00
Nikolaj Bjorner
7e69dab8f6 distribute forall cpp code 2022-12-06 18:15:18 -08:00
Nikolaj Bjorner
85f9c7eefa replace restore_size_trail by more generic restore_vector
other updates:
- change signature of advance_qhead to simplify call sites
- have model reconstruction replay work on a tail of dependent_expr state, while adding formulas to the tail.
2022-11-28 11:45:56 +07:00
Nikolaj Bjorner
4d8860c0bc wip - adding context equation solver
the solve_eqs_tactic is to be replaced by a re-implementation that uses solve_eqs in the simplifiers directory.
The re-implementation should address efficiency issues with the previous code.
At this point it punts on low level proofs. The plan is to use coarser
dependency tracking instead of low level proofs for pre-processing. Dependencies can be converted into a proof hint representation that can be checked using a stronger checker.
2022-11-05 10:34:57 -07:00
Nikolaj Bjorner
ae2672f132 fix build
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-11-04 14:11:24 -07:00
Nikolaj Bjorner
154b09309b fixing build, wip on model reconstruction integration into dependent-expr-state 2022-11-04 14:04:44 -07:00
Nikolaj Bjorner
49d1490454 add ad-hoc any-of for cross compatibility and simplifying interface
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-11-04 12:48:30 -07:00
Nikolaj Bjorner
90490cb22f make visited_helper independent of literals
re-introduce shorthands in sat::solver for visited and have them convert literals to unsigned.
2022-11-03 03:54:39 -07:00
Clemens Eisenhofer
6790f18132
Added limit to "visit" to allow detecting multiple visits (#6435)
* Memory leak in .NET user-propagator
The user-propagator object has to be manually disposed (IDisposable), otherwise it stays in memory forever, as it cannot be garbage collected automatically

* Throw an exception if variable passed to decide is already assigned instead of running in an assertion violation

* Added limit to "visit" to allow detecting multiple visits

* Putting visit in a separate class
(Reason: We will probably need two of them in the sat::solver)

* Bugfix
2022-11-03 03:34:52 -07:00
Clemens Eisenhofer
ae707ffff7
Added 64-bit "1" counting (#6434)
* Memory leak in .NET user-propagator
The user-propagator object has to be manually disposed (IDisposable), otherwise it stays in memory forever, as it cannot be garbage collected automatically

* Throw an exception if variable passed to decide is already assigned instead of running in an assertion violation

* Added 64-bit "1" counting
2022-11-02 10:02:29 -07:00
Nuno Lopes
4431fd17ce memory_manager: add support for MacOS & Windows to the new size tracking system 2022-10-24 10:09:56 +01:00
Gleb Popov
5b76a7c2f2
Enable HAS_MALLOC_USABLE_SIZE on FreeBSD (#6402) 2022-10-17 10:14:04 -07:00
Nuno Lopes
8ad480ab59 fix compiler warnings 2022-10-12 09:43:50 +01:00
Nuno Lopes
a41520acf1 mpf: fix some string copies 2022-10-11 11:59:29 +01:00
Nuno Lopes
661a1624b4 avoid string copying in mpf_manager::set 2022-10-07 14:03:13 +01:00
Nuno Lopes
a792251a82 remove old compat code 2022-10-06 17:22:17 +01:00
Nuno Lopes
be3c7d7115 delete dead code 2022-10-02 21:44:08 +01:00
Nikolaj Bjorner
9a987237d5 don't rename uint_set but keep the original name 2022-09-18 17:22:59 -07:00
Nuno Lopes
9717dadd9f
Use glibc's malloc_usable_size when available (#6321) 2022-09-05 13:40:02 -07:00
Nikolaj Bjorner
2f8b13368d add redirect for warnings
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-08-23 15:55:55 -07:00
Nikolaj Bjorner
0eea021dc3 include global parameters and fixup for HTML meta-characters 2022-08-22 14:25:18 -07:00
Nuno Lopes
d5d77dfe64 minor code simplifications 2022-08-20 12:56:45 +01:00
Nikolaj Bjorner
e83a70f9ad add newlines for description
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-08-19 06:57:39 -07:00
Nikolaj Bjorner
9d6de2f873 parameters neatified
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-08-16 09:14:34 -07:00
Nikolaj Bjorner
b169292743 add parameter descriptions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-08-16 08:26:53 -07:00
Nikolaj Bjorner
77a313ff76 redo #6242
revert to byte based high watermark
add mb based high watermark
2022-08-08 11:26:18 +03:00
Bruce Mitchener
5014b1a34d Use = default for virtual constructors. 2022-08-05 18:11:46 +03:00
Nikolaj Bjorner
c51af91256 #6257
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-08-05 09:19:49 +03:00
Nikolaj Bjorner
78a0f57398 for #6257
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-08-05 08:09:39 +03:00
Bruce Mitchener
1d9345c3de Fix typos. 2022-08-05 07:40:50 +03:00
Saloed
d908ebec4c fix memory_high_watermark parameter according to documentation 2022-08-03 18:50:54 +03:00
Bruce Mitchener
886c3abec1 Remove remnants of _MP_MSBIGNUM checks. 2022-08-02 09:28:57 +03:00
Bruce Mitchener
9a99c78ffb Enable thread_local code more broadly.
This was only being enabled on Windows, Linux, and FreeBSD. (FreeBSD
only had it enabled in the legacy build system, not in cmake.)

`thread_local` is part of C++11, so now that we require C++17
or later and more recent compilers, this should work everywhere
that threading does, so only disable it within a `SINGLE_THREAD`
build.
2022-08-02 09:24:51 +03:00
Bruce Mitchener
82d853e5f8 Use = delete to delete special methods.
This provides a better experience than just marking them as
private and leaving them as undefined symbols.
2022-08-02 09:23:14 +03:00
Jakob Rath
5d858da58a union_find::reserve 2022-08-01 18:37:11 +03:00