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14576 commits 24 branches 48 tags 158 MiB
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1117 commits

Author SHA1 Message Date
Nikolaj Bjorner
ee12e3fb52 add init_model, global m_delta, get_value, get_ivalue to push model maintainance into lar_solver #4740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 19:21:15 -08:00
Nikolaj Bjorner
ab199dedf9 debug arith/mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 12:13:19 -08:00
Nikolaj Bjorner
91511f73a0 fix #4744 2020-10-29 15:09:13 -07:00
Nikolaj Bjorner
e962deb557 remove also second hash-table for ALIVE_OPT #4747 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-27 00:12:34 -07:00
Nikolaj Bjorner
8d76470a8a fixes to mostly solver arith/euf and backtracking scopes 2020-10-26 11:06:41 -07:00
Nikolaj Bjorner
1ee2ba2a9b mbqi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-26 11:06:40 -07:00
Nikolaj Bjorner
72d407a49f
mbp (#4741) 
* adding dt-solver

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

* dt

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

* move mbp to self-contained module

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

* files

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

* Create CMakeLists.txt

* dt

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

* rename to bool_var2expr to indicate type class

* mbp

* na

* add projection

* na

* na

* na

* na

* na

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

* deps

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

* testing arith/q

* na

* newline for model printing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-21 15:48:40 -07:00
Nikolaj Bjorner
44679d8f5b
arith_solver (#4733) 
* porting arithmetic solver

* integrating arithmetic

* lp

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

* na

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

* na

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

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-16 10:49:46 -07:00
Lev Nachmanson
4e74c4cdd4
perf in branching (#4719) 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-09-29 22:05:16 -07:00
Nikolaj Bjorner
a216bee647 updated notes, fixes to dual solver 2020-09-29 13:43:50 -07:00
Nikolaj Bjorner
367e5fdd52
delay internalize (#4714) 
* adding array solver

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

* use default in model construction

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

* debug delay internalization

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

* bv

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

* arrays

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

* get rid of implied values and bounds

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

* redo egraph

* remove out

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

* remove files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-28 19:24:16 -07:00
Lev Nachmanson
25724401cf
Perf branch (#4710) 
* avoid creating rows with  all but one fixed columns

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

* pb

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

* once in a while flip bounds of boxed variables during move_nbasic_to_bounds

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

* flip rarely

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

* flip rarely

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

* flip rarely

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

* return an empty model when lar_solver is not ready

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

* randomly change bounded base var on demand only

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

* randomly change bounded base var on demand only

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-09-25 17:47:29 -07:00
Nikolaj Bjorner
43db7df2b5
user solver (#4709) 
* user solver

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

* na

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

* na

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

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-24 04:55:34 -07:00
Lev Nachmanson
1e7998f03a
no big nums in patching (#4705) 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-09-23 08:46:41 -07:00
Nikolaj Bjorner
1e6d2fbbdc debugging cuts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-21 20:02:12 -07:00
Nikolaj Bjorner
e46ad45968 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 02:20:30 -07:00
Nikolaj Bjorner
c13e3ce693 fix #4640 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-17 08:38:07 -07:00
Nikolaj Bjorner
df8b14d77c fix #4641 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-17 08:35:59 -07:00
Nikolaj Bjorner
c41abf2241 fix #4624 #4633 #4632 #4631 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-13 08:36:16 -07:00
Nikolaj Bjorner
84390575e2 fix #4624 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-12 10:15:09 -07:00
Lev Nachmanson
fb035c0634 fixed a but with insertion of a null vertex 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-31 16:59:57 -07:00
Nikolaj Bjorner
02084dc95b misc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-31 01:21:24 -07:00
Nikolaj Bjorner
4039352837 add ability to touch variables for bound propagation 2020-07-30 10:20:17 -07:00
Nikolaj Bjorner
c7704ef9af pass algebraic manager to arith-plugin mk-numeral because rational check may overwrite the argument using the current manager deals with crash as part of #4532 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-26 17:52:28 -07:00
Nikolaj Bjorner
71a32f5bb2 remove unused 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-22 11:38:27 -07:00
Nuno Lopes
b7caabbd0f fix crashes with MSVC 2019 2020-07-14 13:14:44 +01:00
Nuno Lopes
bb26f219fe remove unneeded constructors (last round) 2020-07-12 17:41:57 +01:00
Nikolaj Bjorner
d0e20e44ff booyah 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-04 15:56:30 -07:00
Lev Nachmanson
62b9630c4b remove unicode from hnf_cutter.h 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
7a4eed0216 add comments to hnf_cutter 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
49e49d6bb6 add comments to hnf_cutter 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
80a4da9b1d add comments to hnf_cutter 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
fff6a94de4 cheap_eqs - fix the build 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
61da368ee3 cheap_eqs - work on fixed_phase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
f4502ff952 cheap_eqs - work on fixed_phase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
1695379dc9 cheap_eqs - work on fixed_phase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
a1c5cff541 cheap_eqs - work on fixed_phase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
29b3f438bc cheap_eqs - work on fixed_phase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
cb3ebac3dd cleanup lp_bound_propagator.h 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Lev Nachmanson
b996bc1f02 remove cheap equalities with the table 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-07-04 09:33:45 -07:00
Nikolaj Bjorner
eaffe46468 revert debug changes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-28 10:27:47 -07:00
Nikolaj Bjorner
9a642215eb avoid infinite loop between is-nullable and mk-bool-app 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-28 10:27:47 -07:00
Nikolaj Bjorner
7f3bdea0d5 unused methods 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-23 19:28:07 -07:00
Nikolaj Bjorner
5d36578684 some unused variables reported by Caleb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-22 19:04:10 -07:00
Lev Nachmanson
6ced6995d0 check for m.get_sort(lhs->get_owner()) == m.get_sort(rhs->get_owner()) in equality propagation 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-06-22 11:48:46 -07:00
Nikolaj Bjorner
4b6ca6a10c replace size by data_size 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-22 11:16:36 -07:00
Lev Nachmanson
6524a70c32 remove un unnecessary call 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-06-20 11:31:22 -07:00
Lev Nachmanson
8f588a9263 fix the build 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-06-20 11:31:22 -07:00
Lev Nachmanson
b703d2786c fix the build cheap_eqs 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-06-20 11:31:22 -07:00
Lev Nachmanson
3bde9f54d8 add some comments cheap_eqs 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-06-20 11:31:22 -07:00