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16 commits

Author SHA1 Message Date
Nikolaj Bjorner
179c9c2da2 consolidate methods that add lemma specific information to under "new_lemma" 2020-05-10 18:31:57 -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
Nikolaj Bjorner
4890c3ce31 fix #4230
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-09 18:49:00 -07:00
Nikolaj Bjorner
fdc87f286f
na (#4254)
* remove level of indirection for context and ast_manager in smt_theory

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

* add request by #4252

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

* move to def

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

* int

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

* fix #4251

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

* fix #4255

* fix #4257

* add code to debug #4246

* restore new solver as default

* na

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

* fix #4246

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-09 17:40:02 -07:00
Lev Nachmanson
56690d16da remove incorrect order lemmas
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-04-29 10:21:45 -07:00
Lev Nachmanson
8921ed56b5 fix a bug in Horner heuristic
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-04-23 15:58:53 -07:00
Lev Nachmanson
146489ff14 fix the signs for factorns in tangent lemma
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
4c5c17c7d8 fixes for #3376
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
e8c3324c3f reduce number of redundant arguments and pointers
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Lev Nachmanson
a38f58e49f simplify tang lemma
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
fd1e0e4d80 fixes for mixed case
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
d310ae9060 rebase with Z3Prover
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
971ae50ba3 move m_intervals to nla_core
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
a0bdb8135d rename monomial to monic
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
cc5a12c5c7 port grobner basis
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Lev Nachmanson
33cbd29ed0 mv util/lp to math/lp
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
Renamed from src/util/lp/nla_tangent_lemmas.cpp (Browse further)