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18456 commits 23 branches 48 tags 157 MiB
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15620 commits

Author SHA1 Message Date
Nuno Lopes ab22e763d7 some code simplifications in mpn 
plus remove duplicated assertion
 2023-12-22 15:29:04 +00:00
Nuno Lopes 766f5f04c0 reduce memory allocs in params 2023-12-21 23:27:28 +00:00
Christoph M. Wintersteiger 68a2c08d5e
Add Z3_get_estimated_alloc_size to OCaml API (#7068) 2023-12-21 12:54:30 -08:00
Lev Nachmanson 19f3ad46ce fix the build 2023-12-20 14:14:01 -10:00
Lev Nachmanson e9fa7db96c revert smt_enode 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-12-20 14:03:27 -10:00
Lev Nachmanson a00eb08ddd Merge branch 'master' of https://github.com/z3prover/z3 2023-12-20 12:56:55 -10:00
Lev Nachmanson 4317d134bf refactor: move gomory functionaly from int_solver to gomory 2023-12-20 12:56:20 -10:00
Nuno Lopes c4fa719751 revert last two commits; MSVC doesn't like to statically allocate flexible arrays 2023-12-20 19:10:05 +00:00
Nuno Lopes 6246c6517d fix debug build 2023-12-20 18:30:53 +00:00
Nuno Lopes c9c53b7c65 tmp_enode: don't heap allocate an app. store it inline instead. 
Saves heap allocations and double indirections
 2023-12-20 18:19:20 +00:00
Nuno Lopes 4898a156d8 shrink ast's app by 8 bytes on 64-bit platforms when number of args > 0 2023-12-20 16:58:45 +00:00
Nuno Lopes b2d5c24c1d remove a few string copies 2023-12-20 16:55:09 +00:00
Lev Nachmanson e28b644a67 remove an empty line 2023-12-20 06:53:59 -10:00
Lev Nachmanson d6365610d5 change some TRACE statements 2023-12-20 06:49:55 -10:00
Jakob Rath 97d450868e
Vector updates from polysat branch (#7066) 
* vector: add erase_if

* vector: generalize operator<<

* vector: fix missing destructor call
 2023-12-19 08:58:55 -08:00
Jakob Rath 4c9f705cd1
tptr: add pointer tagging templates (#7067) 2023-12-19 08:58:32 -08:00
Nuno Lopes fcc7b25c19 remove a few string copies 2023-12-19 14:34:37 +00:00
Lev Nachmanson 9a18628b17 remove unnecessary assignments 2023-12-18 18:49:27 -10:00
Nikolaj Bjorner ea44c110bb gc expressions in the scope of updates, not old expressions 2023-12-18 20:08:29 -08:00
Nikolaj Bjorner 13be3c3fbb reset model converter between rounds to elim-unconstrained. 2023-12-18 16:57:52 -08:00
Nikolaj Bjorner 0daa05aab2 add ability to log selected bv rewrites 2023-12-18 16:57:52 -08:00
Nikolaj Bjorner dff419a7cb pin expressions to fix unsound behavior 2023-12-18 16:57:52 -08:00
Nikolaj Bjorner 5d4c18dde2 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-18 16:57:00 -08:00
Nikolaj Bjorner 6d23847482 fix typos 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-18 09:33:40 -08:00
Nikolaj Bjorner d008dbe50a port Jakob's update to bv_internalize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-18 09:31:59 -08:00
Nikolaj Bjorner 085b5e2588 port Jakob's update to union_find from polysat branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-18 09:25:24 -08:00
Nikolaj Bjorner 2f2bf749b9 fixes to intblast encoding and more arithmetic rewriters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-17 18:15:51 -08:00
Nikolaj Bjorner bb99f44214 fix bugs in elim-unconstr2 and fix bugs in intblast_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-17 17:42:55 -08:00
Nikolaj Bjorner 4867073290 remove windowsArm64 from nightly 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-17 10:04:49 -08:00
Nikolaj Bjorner d0a59f3740 intblast with lazy expansion of shl, ashr, lshr 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-16 15:12:57 -08:00
Bruce Mitchener 50e0fd3ba6
Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
Nikolaj Bjorner b44ab2f620 add rewriters for and 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-15 14:55:02 -08:00
Nikolaj Bjorner 4778f27b46 revert to standard solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-15 14:33:23 -08:00
Nikolaj Bjorner 9293923b8a Add intblast solver 2023-12-15 13:50:38 -08:00
Nikolaj Bjorner 0520558fc0 port updated pdd from polysat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-15 08:54:03 -08:00
Christoph M. Wintersteiger 2e83352d42
Fix bug in fp.round_to_integral (#7060) 2023-12-15 08:34:27 -08:00
Bruce Mitchener e90a844508
Use override more. (#7059) 2023-12-15 08:44:57 +00:00
Lev Nachmanson f6e69d43a3 Merge branch 'master' of https://github.com/z3prover/z3 2023-12-14 08:21:21 -10:00
Nikolaj Bjorner b40e3015ef fix #7053 2023-12-13 19:25:18 -08:00
Bruce Mitchener 3ebec56880
tptr.h: Include <cstdint> once rather than twice. (#7051) 2023-12-13 09:36:41 -08:00
Lev Nachmanson 536f4f84bb Merge branch 'master' of https://github.com/z3prover/z3 2023-12-12 15:23:43 -10:00
Nikolaj Bjorner 70d4f32ffd port updates from poly/polysat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-09 13:00:43 -08:00
Nikolaj Bjorner e580c384b8 import updates to rational from polysat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-09 12:46:06 -08:00
Nikolaj Bjorner 575538d325 follow error message to put dependencies in setup args 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-08 18:38:29 -08:00
Nikolaj Bjorner 4123405d17 add version 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-08 15:50:09 -08:00
Nikolaj Bjorner 6282f40255 try add name to project 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-08 14:57:45 -08:00
Nikolaj Bjorner 7e716f7cfe try fix suggested in #7041 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-08 13:12:05 -08:00
Nikolaj Bjorner 8e26c2af17 fix #7049 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-08 13:05:21 -08:00
Nikolaj Bjorner 6cd619d377 kludge to fixup osver in python for Mac 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-08 11:39:55 -08:00
Nikolaj Bjorner 4d1d067d42 fix divergence reported by Guido Martinez 2023-12-07 13:34:35 -08:00
Nikolaj Bjorner 1d6616afac make var-queue a template 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-05 15:41:35 -08:00
Nikolaj Bjorner 111ce01702 update path reference to readme 2023-12-05 13:47:05 -08:00
Nikolaj Bjorner d566eb3df7 include readme in package 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-05 13:04:25 -08:00
Nikolaj Bjorner 76c05f171a specify a readme file with the nuget package 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-05 12:32:30 -08:00
Asger Hautop Drewsen a9513c1998
Improve BoolRef addition (#7045) 2023-12-05 09:12:25 -08:00
Asger Hautop Drewsen 764f0d54a4
Overload xor operator for BoolRef (#7043) 2023-12-05 07:48:57 -08:00
Nikolaj Bjorner 4a9b38e531 clean up nla_grobner 2023-12-04 17:08:17 -08:00
Nikolaj Bjorner 84a7a79e90 fix #7037 2023-12-04 17:08:01 -08:00
Lev Nachmanson fc23a498c4 a simple version of choosing a column for gomory cut 2023-12-04 15:06:50 -10:00
Nikolaj Bjorner f98b42ae42 install importlib-resources for ubuntu doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-04 10:33:29 -08:00
Nikolaj Bjorner de75692cb0 install importlib-resources for ubuntu doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-04 10:32:02 -08:00
Nikolaj Bjorner f7415bb677 install importlib-resources for ubuntu doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-04 10:32:02 -08:00
Nikolaj Bjorner 17913f3ec8 remove braces 2023-12-04 10:32:02 -08:00
Andrey Andreyevich Bienkowski 18f14921ba
Clarify optimizer guarantees (#7030) 
* Clarify optimizer guarantees (python)

* Clarify optimization guarantees (OCaml)

* Clarify optimizer guarantees (java)

* Clarify optimizer guarantees (.net)
 2023-12-04 09:32:26 -08:00
Christoph M. Wintersteiger 6910a4e18c
Fix to_fp_signed (#7034) 2023-12-03 16:38:06 -08:00
Nikolaj Bjorner ea3628e50b remove hoist functionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-03 16:28:43 -08:00
Nikolaj Bjorner bd8bed1759 handle ac-op in legacy special relations procedure by adding warning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-03 12:55:37 -08:00
Nikolaj Bjorner 1b1ebaa3b0 minor simplification during internalization 2023-12-03 12:43:39 -08:00
Nikolaj Bjorner 36725383d3 minor simplification of terms during internalization. 2023-12-03 12:43:14 -08:00
Nikolaj Bjorner f06e07ad0a fix cone of influence computation for terms with nested variables 
exposed by #7027, but generally missing. It is less likely to be exposed if input is normalized by distributing multiplication over addition.
 2023-12-03 12:42:42 -08:00
Nikolaj Bjorner 25dd29907b refine no-effect predicate to include value of ret 2023-12-03 12:41:21 -08:00
Nikolaj Bjorner 9cc2ce42f7 #7027 
fix lossy function declaration inclusion functionality exposed when fixing a bug for incomplete model generation.
 2023-12-03 11:14:18 -08:00
Nikolaj Bjorner a8f3396b24 #7033 2023-12-03 10:34:16 -08:00
Nikolaj Bjorner 965bee5801 fix build 2023-12-02 19:52:59 -08:00
Nikolaj Bjorner 1de25ed09c pending files 2023-12-02 19:43:51 -08:00
Nikolaj Bjorner b22daa9816 missing header 2023-12-02 19:39:43 -08:00
Nikolaj Bjorner 362d299a5c #7027 2023-12-02 19:34:36 -08:00
Nikolaj Bjorner ba8d8f0af7 Disable hoist entirely, it is bad on QF_LIA and does not help on other observed cases 2023-12-02 15:40:47 -08:00
Nikolaj Bjorner 585d027668 remove assert #7032 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-02 14:12:41 -08:00
Nikolaj Bjorner 331507c4cd #7027 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-02 12:05:06 -08:00
Nikolaj Bjorner 7eab26e3ef try with missed bounds 2023-12-02 10:48:40 -08:00
Nikolaj Bjorner 5c1e7f7112 fix #7029 2023-12-02 10:48:40 -08:00
Nikolaj Bjorner a15a7cee7b touch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-01 14:13:05 -08:00
Nikolaj Bjorner faf14012ba Regressions reported by Guido 2023-12-01 13:32:13 -08:00
Nikolaj Bjorner 99e2794a6d update output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-11-30 17:20:43 -08:00
Nikolaj Bjorner 8a0dec1a4b fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-11-30 14:08:29 -08:00
Nikolaj Bjorner b52fd8d954 add EUF plugin framework. 
plugin setting allows adding equality saturation within the E-graph propagation without involving externalizing theory solver dispatch. It makes equality saturation independent of SAT integration.
Add a special relation operator to support ad-hoc AC symbols.
 2023-11-30 13:58:30 -08:00
Lev Nachmanson 5784c2da79 remove an unnecessary if 2023-11-30 08:59:05 -10:00
Alper Altuntas d540d881ef
Add __enter__ and __exit__ methods to Solver class (#7025) 
To enable the usage of the with statement for the Solver class
instances, this commit adds __enter__ and __exit__ methods.
The with statement should offer a more concise and safer
alternative to explicit usage of push() and pop() methods.
 2023-11-30 08:35:08 -08:00
Nikolaj Bjorner 26440ed3d8 deal with ubuntu/clang warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-11-29 15:45:19 -08:00
Nikolaj Bjorner e9abdbb7a4 fix #7011 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-11-29 15:08:08 -08:00
Nikolaj Bjorner 9efe6f6afa fix regression in fix for #7006 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-11-29 14:54:54 -08:00
Nikolaj Bjorner faa2d8ac6c re-enable delayed literal propagation 2023-11-29 14:00:37 -08:00
Nikolaj Bjorner 2f01b5b567 re-enable delayed literal propagation 2023-11-29 14:00:17 -08:00
Nikolaj Bjorner 4289cfac8d revert some fixes to euf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-11-29 13:47:59 -08:00
Nikolaj Bjorner 41a3196c89 fix #7024 2023-11-29 13:35:30 -08:00
Nikolaj Bjorner d469c1054e remove separate to_add_literal queue 2023-11-29 12:45:43 -08:00
Nikolaj Bjorner e972eb33b2 #6523 - contains_ptr bug regarding etable reinserts 2023-11-29 10:44:36 -08:00
Nikolaj Bjorner 79bbbf76d0 fix #7006 2023-11-28 15:06:27 -08:00
Nikolaj Bjorner 8179f8b5d7 fix #7017 2023-11-28 14:32:56 -08:00