mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-18 22:59:02 +00:00
Code Activity
17868 commits 23 branches 48 tags 157 MiB
Commit graph

1399 commits

Author SHA1 Message Date
Lev Nachmanson 9ae6c88e3f fix the build 2023-07-10 12:19:32 -07:00
Lev Nachmanson 1840fd17da Merge branch 'master' of https://github.com/z3prover/z3 2023-07-10 12:06:06 -07:00
Lev Nachmanson e091a2e775 remove the line with clang-format off 2023-07-10 12:05:59 -07:00
THE Spellchecker dc0887db5a
Typo Fixes (#6803) 2023-07-09 11:56:10 -07:00
Nikolaj Bjorner 28a0c2d18f Merge branch 'master' of https://github.com/z3prover/z3 2023-07-07 17:23:08 -07:00
Nikolaj Bjorner 5806869ae4 fix #6792, add scaffolding for type variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-07-07 17:22:56 -07:00
Lev Nachmanson 56b5492752 remove dead code 2023-07-07 15:05:17 -07:00
Lev Nachmanson 0fceb80e0f edit tracing, add lar_solver::column_is_feasible() 2023-07-07 11:48:21 -07:00
Lev Nachmanson ff875c936f add TRACE stmts, more efficient remove from inf_heap 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-07-06 16:45:22 -07:00
Lev Nachmanson 4e327babda remove dead code 2023-07-06 15:07:26 -07:00
Lev Nachmanson 1c907e8d09 add a comment 2023-07-05 09:14:57 -07:00
Lev Nachmanson e360de6d71 improve tracing and a small fix in 
lp_core_solver_base::make_column_feasible
 2023-07-04 13:23:56 -07:00
Lev Nachmanson 75897b7a2e a small change in trace feas 2023-07-04 11:38:10 -07:00
Lev Nachmanson 5ed2a82893
set clang format off for lp files (#6795) 
* adding // clang-format off

* set clang-format off at the beginning of  lp files

* set clang-format off

* remove dead code
 2023-07-03 17:35:16 -07:00
Lev Nachmanson 61948fa1ff find minimal deltas in patching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-07-01 07:48:07 -07:00
Lev Nachmanson f5d9ffaca1 clean up and add clang-format off 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-06-30 11:57:42 -07:00
Lev Nachmanson 30a2ced9aa
patching merge (#6780) 
* patching merge

* fix the format and some warnings

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* a fix in the delta calculation

* test patching

* try a new version of get_patching_deltas

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* remove dead code from lp_tst and try optimizing patching

* add comments, replace VERIFY with lp_assert

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* cleanup

---------

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-06-27 17:53:27 -07:00
Nikolaj Bjorner b2c035ea3f missing negation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-06-26 18:46:03 -07:00
Nikolaj Bjorner 7221c84156 fix #6783 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-06-25 21:21:06 -07:00
Lev Nachmanson 32ec02778e
use heap to track infeasible columns. (#6771) 
* use heap to track infeasible columns

* fix the formatting

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

---------

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-06-19 13:50:14 -07:00
Lev Nachmanson 1006955215
get cached tv value (#6756) 2023-06-08 19:46:38 -07:00
Lev Nachmanson f7ec5c5c64
fix sort_non_basis (#6755) 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-06-08 13:08:09 -07:00
Nikolaj Bjorner c48dc69050 adding stubs to find fixed variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-26 19:39:42 -07:00
Nikolaj Bjorner ef943347ee ensure assume-eqs is invoked after check-lia statically 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-26 11:16:15 -07:00
Nikolaj Bjorner d2e3e4895e add instrumentation to theory_lra for shuffling final check 2023-04-26 10:05:00 -07:00
Nikolaj Bjorner 8fb4515872 remove redundant function, add checker function to test missed propagations 2023-04-26 10:04:59 -07:00
Nikolaj Bjorner e689dea99c basic formatting updates 2023-04-26 10:04:59 -07:00
Nikolaj Bjorner d4fa990b6e return diagnostics 2023-04-26 10:04:59 -07:00
Nikolaj Bjorner a2bac119d3 differentiate fixed from offset-eq in statistics 2023-04-18 08:40:51 -07:00
Nikolaj Bjorner 97b66d13c0 fix soundness bug in disabled code 2023-04-15 17:09:05 -07:00
Nikolaj Bjorner f0afbcbb87 fix #6686 2023-04-12 20:13:24 -07:00
Nikolaj Bjorner 0b5c38dea5 fix #6676 get rid of rem0 declare it to be mod0 semantics to simplify code paths 2023-04-11 16:46:43 -07:00
Nikolaj Bjorner 368d60f553 add branch / cut selection heuristic from solver=2 
disabled for testing.
 2023-04-10 22:14:16 -07:00
Lev Nachmanson 130400d76e
Remove non feasible costs (#6653) 
* before rm lu

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm get_column_in_lu_mode

* rm lu

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm lu

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm_lp

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm_lu

* rm lu

* rm lu

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm lu

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm lu

* rm lu

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm lu

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm lu

* cleanup

* rm breakpoints

* rm dealing with doubles

* Revert "rm dealing with doubles"

This reverts commit 547254abe7.

* rm lu

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm lu

* rm lu

* rm scaler

* rm square_sparse_matrix

* more cleanup

* rm dead code

* rp precise

* remove many methods dealing with double

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* rm lu related fields from lp_core_solver_base.h

* remove dead code

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* more dead code removal

* remove more dead code

* more dead code

* rm dead code

* more dead code

* fix lp_tst

* more dead code

* replace lp_assert(false) with UNREACHABLE

* rm non feas costs

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* fix the build

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

---------

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-28 08:55:52 -07:00
Nikolaj Bjorner 2683a2d6ed fix #6637 2023-03-22 08:49:33 +01:00
Lev Nachmanson 8b0aa22631 replace lp_assert(false) with UNREACHABLE 2023-03-08 10:27:05 -08:00
Lev Nachmanson 3efe91c3e3 more dead code 2023-03-08 10:27:05 -08:00
Lev Nachmanson 11eab94321 more dead code 2023-03-08 10:27:05 -08:00
Lev Nachmanson 13549aff66 rm dead code 2023-03-08 10:27:05 -08:00
Lev Nachmanson c6be67bf3b more dead code 2023-03-08 10:27:05 -08:00
Lev Nachmanson c8c0a00190 remove more dead code 2023-03-08 10:27:05 -08:00
Lev Nachmanson 748c75275f more dead code removal 2023-03-08 10:27:05 -08:00
Lev Nachmanson e430f28813 remove dead code 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson f6445891f3 rm lu related fields from lp_core_solver_base.h 2023-03-08 10:27:05 -08:00
Lev Nachmanson f351eb3ab2 remove many methods dealing with double 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson 9ec82632a3 rp precise 2023-03-08 10:27:05 -08:00
Lev Nachmanson 569f5be91f rm dead code 2023-03-08 10:27:05 -08:00
Lev Nachmanson f33f8c265e more cleanup 2023-03-08 10:27:05 -08:00
Lev Nachmanson 0fb65dea3f rm square_sparse_matrix 2023-03-08 10:27:05 -08:00
Lev Nachmanson 178135486c rm scaler 2023-03-08 10:27:05 -08:00