mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-17 14:25:35 +00:00
Code Activity
12319 commits 23 branches 48 tags 157 MiB
Commit graph

12319 commits

This branch
This branch
All branches
Author SHA1 Message Date
Lev Nachmanson a323eaf1c8 add some nla statistics generate not more than one pl lemma an a rm monomial 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 4ba3ccfc99 fix in generate_ol() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 9ad0197e14 create shortcuts var_abs_val_le(), var_abs_val_ge() and remove some lemma redundancy 2020-01-28 10:04:21 -08:00
Lev Nachmanson 32d1217499 Create explanations for octogonal constraints by the var equivalence 2020-01-28 10:04:21 -08:00
Lev Nachmanson ab1b2ae86d remove dead code and a fix in no_lemmas_hold 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 826d2582e2 var_eqs seems working 2020-01-28 10:04:21 -08:00
Lev Nachmanson 98dca454ae debug var_eqs 2020-01-28 10:04:21 -08:00
Lev Nachmanson 7a3a696b6f debugging var_eqs 2020-01-28 10:04:21 -08:00
Lev Nachmanson 09152013b3 var_eqs compiles but broken 2020-01-28 10:04:21 -08:00
Lev Nachmanson f828dc9451 treat monomial factorization in a special way in generate_pl() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson e32c1bdee8 fix the build 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 3f9229a698 stop keying monomials by abs values 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 086e25b7fa lemmas with less equivalence explanations 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 90bda39aef towards full factorizations on a monomial 2020-01-28 10:04:21 -08:00
Lev Nachmanson 1810d7e77d cleanup mostly, more asserts in tangent lemma 2020-01-28 10:04:21 -08:00
Lev Nachmanson 9c62b431e4 address the NB's comments 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson d028dd65e4 disable the args dump 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 9302d8bef3 Guard the creation of solvers in qfnia_tactic.cpp by a define 2020-01-28 10:04:21 -08:00
Lev Nachmanson 53e329b324 enable more order lemmas 2020-01-28 10:04:21 -08:00
Lev Nachmanson f784120312 rebase with Z3Prover/master 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson cbe920756b simpler order lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 1959710a5b prepare to simplify order lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 4963108277 better tracing 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 0dbfcad560 try simple monotoniciy lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson d1a5635b4a better model based lemmaas 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 8dec4bf8d0 better model based lemmaas 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson dd235be4d2 add randomness when generating model based sign lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson afc9c902f8 bug fix in a factorization of a binom, unroll the previous commit 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 754656212d allow more sign lemmas 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson e6d134b9fa a stronger zero lemma when the signs are known 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 6637747fd9 no special treatment for NE 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 34262ae02c rollback but leave the change with llc::NE 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 649d47d92c detect more variable equivalances 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 65b950ec4f stronger mon_zero_lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson a80f6ad3a2 generate fixed zero lemmas 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 8018e27643 use m_rm_table.to_refine() when applying tangent lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 1507f54fe3 fixes in the explanations of the tangent lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson f9df9f48bd more lemmas but return after if sign lemmas found 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 0dcebde060 replace s() to lp() it theory_lra 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 1abb109faf move the indices housekeeping from theory_lra to lar_solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 76e1aeb2bb move the indices housekeeping from theory_lra to lar_solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 63e62ec1bb stronger lemmas to avoid branching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 580ebead79 no derived search 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson b102710b2f map term indices to columns when test checking lemmas 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson c9a6d23897 generate explanations inside of a lemma if possible 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 3987cc5f1b substitute the term columns in nla_solver before returning a term to theory_nra 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson b2943c34f1 create class lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev 4243bd3e2a a bug fix in simple sign lemma 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev 286cebd9db bug fixes in tangent_lemma explanations and the strict case of monotone lemma 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson 2bab591ef3 restore qfnia_tactic.cpp to expose a bug 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00