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Author SHA1 Message Date
Nikolaj Bjorner 49610f5159 fix #7246 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-06-06 08:11:19 +02:00
Nikolaj Bjorner 770c51ad2b add m_replay_qhead to the trail 2024-05-31 11:54:50 +04:00
Nikolaj Bjorner c0a7af4420 fix bugs with tracking premises in user propagator in sat/smt 2024-05-31 11:25:09 +04:00
Bruce Mitchener 904a50fe49
Fix compilation error in column_info (#7235) 
Reference to `m_low_bound` should be `m_lower_bound`.
 2024-05-27 09:19:29 +04:00
Jakob Rath e454ae275c
intblast: fix translation of sign_ext (#7230) 2024-05-18 19:01:35 -07:00
Nuno Lopes 18a95d89c6 fix assertion failure when printing stats 
It would crash when number of bin_lemmas == 0
 2024-05-18 16:30:26 +01:00
Nikolaj Bjorner cb50dcabda fix #7229 2024-05-17 18:28:08 -07:00
Nuno Lopes 552068a71e let the replayer stop when it encounters a C command with invalid args 2024-05-17 11:10:09 +01:00
Nikolaj Bjorner 8fe357f1f2
Nlsat simplify (#7227) 
* dev branch for simplification

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bug fixes

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bugfixes

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix factorization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* separate out simplification functionality

* reorder initialization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorder initialization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Update README.md

* initial warppers for seq-map/seq-fold

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* expose fold as well

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add C++ bindings for sequence operations

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add abs function to API

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add parameter validation to ternary and 4-ary functions for API #7219

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add pre-processing and reorder

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add pre-processing and reorder

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

---------

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-14 22:19:33 -07:00
Nikolaj Bjorner e036a5bd9b add parameter validation to ternary and 4-ary functions for API #7219 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-11 18:06:18 -07:00
Nikolaj Bjorner efc893263a add abs function to API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-09 20:54:39 -07:00
Nikolaj Bjorner b120745078 add C++ bindings for sequence operations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-09 20:20:05 -07:00
Nikolaj Bjorner c7529d0b25 expose fold as well 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-09 14:56:18 -07:00
Nikolaj Bjorner fc6c4c98e2 initial warppers for seq-map/seq-fold 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-09 14:52:49 -07:00
Nikolaj Bjorner f9176fb4b7
Update README.md 2024-05-07 11:39:52 -07:00
Nikolaj Bjorner 8f4ffc7caf add logging for first conflict 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-01 20:50:52 -07:00
Nikolaj Bjorner 2f02278227 add virtual destructor to z3::object class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-01 16:35:25 -07:00
Nikolaj Bjorner 19eb7225ea add virtual destructor to z3::object class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-01 16:20:05 -07:00
Nikolaj Bjorner 231a985bf9 add virtual destructor to z3::object class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-01 16:17:06 -07:00
Nikolaj Bjorner 04c55c34e5 fix unsoundness bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-05-01 14:45:15 -07:00
Nikolaj Bjorner 869643a551 fix memory leak 2024-05-01 10:07:37 -07:00
Nikolaj Bjorner 1ef4354080 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-30 17:52:00 -07:00
Nikolaj Bjorner aa1a596394 add doc-string 2024-04-30 17:05:40 -07:00
Nikolaj Bjorner 29e724f787 add gc to lemmas, convert bounds constraints to lemmas, add simplification pre-processing beyond equality extraction 2024-04-30 17:05:21 -07:00
Nikolaj Bjorner b0222cbdaa temper warning messages from uninitalized pointers 2024-04-30 17:00:49 -07:00
Nikolaj Bjorner 4c070f9e76 add extra fields to nlsat-clause 2024-04-30 17:00:05 -07:00
Nikolaj Bjorner 39dc8861ee expose comparisons with polynomials, incremental way to extract variables 2024-04-30 16:59:50 -07:00
Nikolaj Bjorner bc577b93ae refine precision before taking closest integral value. 2024-04-30 16:58:22 -07:00
Nikolaj Bjorner 2ad9f220f2 add logging 2024-04-30 16:57:59 -07:00
Nikolaj Bjorner bebcd94703 enable logging nla lemmas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-25 10:29:34 -04:00
Nikolaj Bjorner 2a4f0e785b tidy 2024-04-20 18:04:10 -04:00
Nikolaj Bjorner cbef183ae5 type check equality injectivity axiom 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-20 14:57:04 -04:00
Nikolaj Bjorner e184a9a711 fix translation of bvudiv 2024-04-20 07:32:52 -04:00
Nikolaj Bjorner 0368b52716 add missing expr 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-17 15:16:11 +02:00
Nikolaj Bjorner 2682c2ef2b sls updates 
- add SINGLE_THREAD mode
- add interface to retrieve "best" model so far
 2024-04-13 16:42:26 +02:00
Nikolaj Bjorner 43dd6a5436 include mutex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-11 18:19:58 +02:00
Nikolaj Bjorner c0bdc7cdd6 enable concurrent sls with new solver core 
allow using sls engine (for bit-vectors) with the new core.

Examples

z3 sat.smt=true tactic.default_tactic=smt /v:1 smt.sls.enable=true smt.bv.solver=0 /st C:\QF_BV_SAT\bench_10.smt2
z3 sat.smt=true tactic.default_tactic=smt /v:1 smt.sls.enable=true smt.bv.solver=2 /st C:\QF_BV_SAT\bench_10.smt2
z3 C:\QF_BV_SAT\bench_11100.smt2 sat.smt=true tactic.default_tactic=smt /v:1 smt.sls.enable=true smt.bv.solver=2 /st
 2024-04-11 10:49:30 +02:00
Nikolaj Bjorner 510534dbd4 cleanup 2024-04-10 19:09:30 -07:00
Nikolaj Bjorner 974ea7b68d maintain ownership of dependency 2024-04-10 17:57:14 -07:00
Nikolaj Bjorner 7b8980f82d fix regression introduced when testing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-09 11:17:03 -07:00
Nikolaj Bjorner 8d0e66b3e3 fix regression introduced when testing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-09 11:16:34 -07:00
Nikolaj Bjorner 9a681b1a37 reorg sls 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-04-09 10:44:53 -07:00
Nikolaj Bjorner bab7ca2b70 fixes to bv-sls 2024-04-07 14:24:13 -07:00
Nikolaj Bjorner d7c0e17f96 fixes to tighten-range 2024-04-02 21:12:09 -07:00
Nikolaj Bjorner 2ce202db75 add special handling of lshr, ashr 2024-04-02 21:09:18 -07:00
Nuno Lopes 918ac2b176 fix #7196: make the code C++23 compatible 
Nikolaj is now more bleeding edge than I am...
I must be getting old? (˘･_･˘)
 2024-04-01 17:25:50 +01:00
Nikolaj Bjorner 84092cbd96 add engine-init to control model transfer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-03-30 15:12:32 -07:00
Nikolaj Bjorner 51f1e2655c updates to sls 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-03-30 12:59:05 -07:00
Steven Moy 111fcb9366
Implement API to set exit action to exception (#7192) 
* Implement API to set exit action to exception

* Turn on exit_action_to_throw_exception upon API context creation
 2024-03-27 19:06:58 -07:00
Nikolaj Bjorner c18a42cf5b change signed projection to include root object. 2024-03-23 16:14:24 -04:00