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63 commits

Author SHA1 Message Date
pjneary
e254e890a1
Fix compile error GCC 6.3.1 (#4274)
auto deduce compile error
2020-05-11 17:41:34 -07:00
Nikolaj Bjorner
30de76b529 add occurs check to other nla_basic lemmas
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-09 20:50:27 -07:00
Lev Nachmanson
dae3cd450b fix a bug in nex_creator, already fixed in debug branch
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-03-17 14:46:46 -07:00
Nikolaj Bjorner
8c016abb12 build issues
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-07 11:16:57 -08:00
Lev Nachmanson
8980aff7f3 fix the build
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
1b07ad0952 fix errors with dependency manager reset
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
ec1b14a2f0 fix a bug in gt_on_powers_mul_same_degree()
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
35efc91aff fix a bug in gt_on_powers_mul_same_degree()
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
580f229a16 free memory in nex_creator during GB init
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Nikolaj Bjorner
14094bb052 code review (#98)
* streamline type conversions

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

* nits

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

* updates

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

* na

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

* use fixed array allocation for sum

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

* use fixed array allocation for sum

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

* revert creation time allocation

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

* fix assertion

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

* separate grobner_core

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

* grobner_core simplifications

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
ef2520ace2 NB's review
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
882b8ee63b NB's review
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
d0f682b239 review of NB
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
ac0b8ba455 integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
7642f74142 integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
617e1387f4 integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
060c1b0b0b integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
da8a7e256f revert the simplification loops
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
bc302285a1 integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
40c81d14d8 integrating NB suggestions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
03f7c96c5a rename lt to gt in nex_creator etc. to clarify the semantics
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Nikolaj Bjorner
04f0a310a2 review nits (#97)
* code nits

nits from review pass

* Update cross_nested.h
2020-01-28 10:04:21 -08:00
Lev Nachmanson
f5c8ead995 port Grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
3e0cf4b96d port Grobner: fixes in nex simplifications
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
ede4310b32 port Grobner: still producing sat lemmas
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
7416a8cbb9 port Grobner: solve the first problem with it
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
4651eb7042 port grobner: fix the sum from row creation
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
c329263d63 port Grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
8aed753340 fix the build
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
7acc679144 fix in simplify sum
Signed-off-by: Lev Nachmanson <levnach@nachmanson.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
64b189d932 fixes in nex expressions simplifications
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
7fbf3e0707 port Grobner, add fixed var dependencies to create_sum_from_row()
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
b3fc12ffdc port Grobner, add fixed var dependency to Horner's scheme
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
e987479e8a port grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
0f948d7a07 reverse the order in nex expressions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
fbdc28f2ae fix interval calculations to accomodate changes in nex expressions
Signed-off-by: Lev Nachmanson <levnach@microsoft.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
dc39ef761c fix nex order and cross_nested
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
eaba70e916 fix nex order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
d5f574ffc5 fixes in nex order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
f71cd72d7b fixes in nex order, add nex_mul::m_coeff
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
0c126031b0 init of m_active_vars_weights and fixes in is_simplified
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
efe7d132ee remove memory leaks in nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
3e009a237f implement canonization of nex expressions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
08de9ecbd1 fix nex division
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
f8a45d2fb3 fixes in nex expressions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
f9beef19ce fixes in nex expressions
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
3929e002a5 simplify nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
244205f530 simplify nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
eb3a5056b8 simplify nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
e81318f8fd simplify nex_creator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00