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Code Activity
18876 commits 46 branches 52 tags 178 MiB
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1130 commits

Author SHA1 Message Date
Lev Nachmanson
e2514a2b19 make nla_solver the default 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-10 10:22:05 -08:00
Lev Nachmanson
fd3c3a2599 make the column shift in random_update divisible by m 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-09 16:30:09 -08:00
Nikolaj Bjorner
053631e005 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 09:24:21 -08:00
Nikolaj Bjorner
c8b98d8b48 move hnf cut functionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 09:22:02 -08:00
Nikolaj Bjorner
9451dd9a74 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 09:00:34 -08:00
Nikolaj Bjorner
5964969f29 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 08:38:07 -08:00
Nikolaj Bjorner
5dc8c93897 separate out gcd test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 16:44:25 -08:00
Nikolaj Bjorner
7ec02fc11f na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 16:00:13 -08:00
Nikolaj Bjorner
8b9a80e232 separate out int-branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:58:06 -08:00
Nikolaj Bjorner
3f1f4e0f67 remove pragma once from cpp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:41:13 -08:00
Nikolaj Bjorner
8d293171d5 separate int-cube functionalty 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:27:11 -08:00
Nikolaj Bjorner
c12c9a75e6 move all gomory functionality into gomory class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:03:58 -08:00
Nikolaj Bjorner
d44855f262 move all gomory functionality into gomory class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 13:02:19 -08:00
Nikolaj Bjorner
094f203167 fix #2949 fix #2955 experiment with cut selection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 10:41:35 -08:00
Nikolaj Bjorner
f29b455611 fix #2949 fix #2955 experiment with cut selection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 10:34:14 -08:00
Nikolaj Bjorner
1c9b2637ba remove unused method 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 20:01:36 -08:00
Nikolaj Bjorner
b2c265496e dbg 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 19:41:50 -08:00
Nikolaj Bjorner
02b074e28b compile constraints during internalization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 19:28:17 -08:00
Lev Nachmanson
824c2674b9 roll back the branching experiment 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 17:37:38 -08:00
Lev Nachmanson
5ee7103e3c roll back the branching experiment 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 17:35:42 -08:00
Lev Nachmanson
bbfcd00627 experiment with branching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 15:40:33 -08:00
Lev Nachmanson
6027224e34 do not throttle lp bound propagation 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 14:21:11 -08:00
Lev Nachmanson
6b01376f51 fix column patching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 13:42:39 -08:00
Lev Nachmanson
f45e17c47e fix column patching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-07 13:42:39 -08:00
Nikolaj Bjorner
8c016abb12 build issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 11:16:57 -08:00
Nikolaj Bjorner
88374a15d0 build errors/warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 10:09:10 -08:00
Nikolaj Bjorner
bd444f8ec7 isolate constraints in a constraint_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 09:25:06 -08:00
Nikolaj Bjorner
800bc757ae isolate constraints in a constraint_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 09:24:45 -08:00
Nikolaj Bjorner
024ca86386 isolate constraints in a constraint_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 09:16:14 -08:00
Nikolaj Bjorner
a59745c2f2 isolate constraints in a constraint_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 09:13:40 -08:00
Nikolaj Bjorner
8b23a1701a move flatten functionality to asserted_formulas, sort variables in lut_finder 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 09:16:23 -08:00
Nikolaj Bjorner
38d690650b override 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 01:45:33 -08:00
Nikolaj Bjorner
b2a6c30100 warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 01:43:49 -08:00
Nikolaj Bjorner
3ef05ced2f tuning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 19:36:07 -08:00
Nikolaj Bjorner
2d59b81353 delay evaluation of model, throttle propagation, introduce LUT results into cutset 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 12:33:42 -08:00
Nikolaj Bjorner
566d3070fa enable parallel under scopes, preview in sequential mode before incurrring copy overhead 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 20:26:42 -08:00
Nikolaj Bjorner
3da3b41786 ensure parallel mode works under push/pop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 19:22:28 -08:00
Lev Nachmanson
c562a1f883 remove debug code and improve printing 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-04 16:08:24 -08:00
Lev Nachmanson
06173aa4d7 do not use nl variables in random_update() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-04 11:51:37 -08:00
Lev Nachmanson
a05dec99cf do not random_update int vars 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-03 16:01:56 -08:00
Lev Nachmanson
d77a2ed567 fix the lp pretty printer 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-02 10:57:27 -08:00
Nikolaj Bjorner
b0a28160f7 fix #2921 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-02 10:35:06 -08:00
Nikolaj Bjorner
a9d22d7409 fix #2918 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-01 14:09:40 -08:00
Nikolaj Bjorner
ece041baf8 randomize branch direction (outside of int_solver for now) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-01 10:32:49 -08:00
Nikolaj Bjorner
d4a24aff1e local 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-31 17:08:52 -08:00
Lev Nachmanson
abb13f8c76 randomise branches in int_solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-31 14:38:28 -08:00
Lev Nachmanson
35aa98436f fix term columns after rounding in cube() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-30 14:29:36 -08:00
Lev Nachmanson
41a4dcf90c do not increment m_number_of_calls twice in check() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-30 10:10:15 -08:00
Lev Nachmanson
9694dc0c74 change in the test lp.cpp and in a trace statement 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-29 11:03:18 -08:00
Jerry James
1dfe1a975b Add explicit instantiation of update_inf_cost_for_column_tableau. 2020-01-28 21:30:24 -08:00