mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-30 19:22:28 +00:00
Code Activity
10519 commits 49 branches 53 tags 182 MiB
Commit graph

10519 commits

This branch
This branch
All branches
Author SHA1 Message Date
Nikolaj Bjorner
148ccc93f0
Merge pull request #1641 from waywardmonkeys/remove-proof-mode-from-ocaml-docs 
Update OCaml docs for changes made elsewhere.
 2018-05-23 10:01:11 -07:00
Nikolaj Bjorner
77aef356cf
Merge pull request #1640 from waywardmonkeys/z3-true-false-bool 
Z3_TRUE/Z3_FALSE should be true/false, not 1/0.
 2018-05-23 10:00:48 -07:00
Bruce Mitchener
6db90a9333 Fix missing word in C++ API docs. 2018-05-23 23:58:08 +07:00
Bruce Mitchener
a3facc82fb Update OCaml docs for changes made elsewhere. 
This removes references to the PROOF_MODE that have been removed
elsewhere.
 2018-05-23 23:55:17 +07:00
Bruce Mitchener
510cb5ee6e Z3_TRUE/Z3_FALSE should be true/false, not 1/0. 
Now that Z3_bool is a C bool, the associated constants should
be as well.
 2018-05-23 23:51:36 +07:00
Nikolaj Bjorner
f5775f265a fix python build script dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-23 09:21:33 -07:00
Nikolaj Bjorner
0708ecb543 dealing with compilers that don't take typename in non-template classes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-23 09:11:33 -07:00
Nikolaj Bjorner
2800049dd4 stale files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-23 08:49:49 -07:00
Nikolaj Bjorner
75eba45926
Merge pull request #1606 from NikolajBjorner/opt 
This integrates several features and improvements to the SAT and finite domain solver.

- The SAT solver by default handle cardinality and PB constraints using a custom plugin that operates directly on cardinality and PB constraints.
- A parallel mode is available for select theories, including QF_BV. By setting parallel.enable=true Z3 will spawn a number of worker threads proportional to the number of available CPU cores to apply cube and conquer solving on the goal.
- A "cube" interface is exposed over the solver API. 
- Model conversion is first class over the textual API, such that subgoals created from running a solver can be passed in text files and a model for the original formula can be recreated from the result.
- This has also led to changes in how models are tracked over tactic subgoals. The API for extracting models from apply_result have been replaced.
- An optional mode handles xor constraints using a custom xor propagator. It is off by default and its value not demonstrated.
- The SAT solver includes new inprocessing technques that are available during simplification. It performs asymmetric tautology elimination by default, and one can turn on more powerful inprocessing techniques (known as ACCE, ABCE, CCE). Asymmetric branching also uses features introduced in Lingeling by exploiting binary implication graphs.

- A breaking change to the API is that parsers for SMT-LIB2 formulas return a vector of formulas as opposed to a conjunction of formulas. The vector of formulas correspond to the set of "assert" instructions in the SMT-LIB input.
 2018-05-23 08:47:08 -07:00
Nikolaj Bjorner
c963f6f2df merge with master 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-23 08:02:16 -07:00
Nikolaj Bjorner
b5100b5b6a Merge branch 'master' of https://github.com/z3prover/z3 2018-05-22 20:02:16 -07:00
Nikolaj Bjorner
363d7aad2a fix bug reported in #1637 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-22 20:02:08 -07:00
Nikolaj Bjorner
50c93d1ad4 merge with 4.7.1 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-22 17:10:36 -07:00
Nikolaj Bjorner
87ae679db6 delay dereferencing justification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-22 17:03:35 -07:00
Nikolaj Bjorner
f2aae7cffa release notes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-22 16:59:11 -07:00
Nikolaj Bjorner
3b1b82bef0 bumping version number by 1 for release tagging 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-22 10:19:38 -07:00
Nikolaj Bjorner
c390b72e42
Merge pull request #1635 from danielschemmel/cmake-cpp11 
Use CMake's own mechanism for selecting language version
 2018-05-21 08:46:01 -07:00
Daniel Schemmel
7467368266
Use CMake's own mechanism for selecting language version if CMake version is new enough 2018-05-21 07:35:43 +02:00
Nikolaj Bjorner
6938c76950
Merge pull request #1630 from danielschemmel/warnings 
Fix GCC Warnings
 2018-05-20 10:24:05 -07:00
Daniel Schemmel
78087483ca
Add missing include 
The code should not have compiled previously, as smt::context was only forward declared at this point.
 2018-05-20 15:34:01 +02:00
Daniel Schemmel
9c5a0ee810
Remove unnecessary (and confusing) parantheses around variable name in its declaration. 
Also fixes GCC warning [-Wparentheses].
 2018-05-20 15:34:01 +02:00
Nikolaj Bjorner
470e49afc1
Merge pull request #1631 from JoranHonig/master 
Parallel python example
 2018-05-19 11:08:23 -07:00
Joran Honig
e32dfad81e Add comments 2018-05-19 11:16:20 +02:00
Joran Honig
7d51353b8b Implement parallel python example 2018-05-19 11:13:53 +02:00
Daniel Schemmel
f02d031d11
As of GCC8, the throw by value, catch by reference idiom is enforced via -Wcatch-value 2018-05-19 04:39:36 +02:00
Daniel Schemmel
5134c16833
NULL-initialize pointers to help GCC static analyzer Fixes: variable may be used uninitialized 2018-05-19 03:45:05 +02:00
Daniel Schemmel
1cc4a4ccc5
remove unused constructor that would construct lar_constraint in an partly initialized state. Fixes: variable may be used uninitialized 2018-05-19 02:56:46 +02:00
Nikolaj Bjorner
ad973d5c6d Merge branch 'master' of https://github.com/z3prover/z3 2018-05-18 14:31:16 -07:00
Nikolaj Bjorner
4b3483ec6e Merge branch 'master' of https://github.com/z3prover/z3 2018-05-18 14:30:35 -07:00
Nikolaj Bjorner
d462ed3f00 fix #1621 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-18 14:30:27 -07:00
Nikolaj Bjorner
8302360321 fix #1625 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-18 14:24:12 -07:00
Nikolaj Bjorner
925867dc3e fix #1621 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-18 14:14:00 -07:00
Nikolaj Bjorner
e5b14ab682 fix #1625 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-18 14:03:32 -07:00
Nikolaj Bjorner
2c71640503
Merge pull request #1624 from sb98052/master 
Link in Big_int via num package
 2018-05-17 20:58:30 -07:00
Nikolaj Bjorner
dfeb4b5235 updated sat state 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-17 16:45:12 -07:00
Sapan Bhatia
c198b12743 Big_int is no longer a part of OCaml's standard library and must be 
included via the num package: https://github.com/ocaml/num
 2018-05-15 04:55:57 +05:30
Nikolaj Bjorner
1e143971c3 tune for unit test, delay initialize re-solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-13 11:49:33 -07:00
Nikolaj Bjorner
a6829ea9d0 Merge branch 'master' of https://github.com/z3prover/z3 2018-05-13 05:40:56 -07:00
Nikolaj Bjorner
f2bee7f16a fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-12 10:03:20 -07:00
Nikolaj Bjorner
9e2625e629 add support for core extraction in parallel mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-12 07:49:11 +02:00
Nikolaj Bjorner
618d394ab5 unreferenced variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-10 09:41:12 +01:00
Nikolaj Bjorner
c151ae98f8 fix osx build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-09 18:20:37 +01:00
Nikolaj Bjorner
2aedaf315a fix removal bug, tune all-interval usage 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-09 16:32:38 +01:00
Nikolaj Bjorner
ad571510f3 disable slow validation code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-09 10:49:32 +01:00
Nikolaj Bjorner
75ae58f49e fix parenthesis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-09 09:25:01 +01:00
Murphy Berzish
b68a38ff96 fixes for re.loop in theory_str 2018-05-08 14:53:02 -07:00
Nikolaj Bjorner
41072e3125 use __builtin_prefetch for clang/gcc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-08 19:09:59 +01:00
Nikolaj Bjorner
53976d0ddf
Merge pull request #1613 from corrodedHash/master 
Fixed Segfault when failing to load datalog file
 2018-05-08 18:55:35 +01:00
corrodedHash
d097d90731 Fixed Segfault when failing to load datalog file 2018-05-08 19:26:14 +02:00
Nikolaj Bjorner
bc3719f436
Merge pull request #1612 from danielschemmel/gcc8 
`lp::permutation_matrix::values` attempts an incorrect conversion
 2018-05-08 15:49:22 +01:00