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12143 commits 46 branches 52 tags 178 MiB
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Author SHA1 Message Date
Lev
7e794503c0 make constructor rational(double) explicit 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
cf032db29a use mk_ineq more 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
5cdcfeecf2 simplify 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
9db5b3d658 create helper functions 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
be0129407c add basic_lemma_for_mon_neutral_from_factors_to_monomial and its test 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
2b8b334704 add basic_lemma_for_mon_neutral_monomial_to_factor and its test 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
743e918914 fix test_basic_lemma_for_mon_zero_from_factors_to_monomial 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
c64abb2351 add more test stubs 2020-01-28 10:04:21 -08:00
Lev
0c2524fef2 add a function and a unit test basic_lemma_for_mon_zero_from_factors_to_monomial 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
9eee544366 add a unit test basic_lemma_for_mon_zero_from_monomial_to_factor 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
d1da26e176 add a unit test for the basic sign lemma with constraints 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
0a86bd14f7 start on test nla 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
095fdae457 class to struct 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
ce48605d99 some renaming in nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
540ea825b0 cleanup nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
6ce6922c5a cleanup nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
ccd978e43b cleanup nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
8d02c1ee5d some renaming in nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
9654480842 move vars_equivalence to a separate file 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
ca0ddb42c5 cleanup 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
2fd32ce62d rename 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
1ed9639898 Nikolaj's changes 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
e30743c2cf commit after rebase 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
7f85840a10 fixes in factorization and its testing 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
c672cf5c46 switch to general factorizations in nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
6ce69233c7 work on nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
301f8d40fd changes in signed_factorization 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
8c59557099 fix generation of basic sign lemmas 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
17ed9c39be add a comment 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
2fb63f559c rebase with up/master 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
dd00cc89a2 simplify get_factors() 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
e7441cf01e add conflict detection for a list of monomials having the same rooted monomial 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
ee2aed38e8 switch pos ( sign) when creating literals for EQ and NE 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
012131df73 tesing factorization of monomials in nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
83dda2f162 tesing factorization of monomials in nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
771cbb31bb test nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
a1f572d55a generate lemma for proportional_case_ge 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
4deccebeb4 generate lemma for proportional_case_ge 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
8350d8702f generate lemma for proportional_case_le 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
f8e4f5c5c6 lemma_for_proportional_factors_on_vars_le 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
51e08188f5 simplify getting explanations functionality 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
da700c7cff move some functionality from vars_equivalence to nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
36d587e519 fix the build 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Nikolaj Bjorner
545bfff827 take coefficient into account (#87) 
* take coefficient into account

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

* take coefficient into account

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-28 10:04:21 -08:00
Lev
4ba7b6b047 progress with proportional factors 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
0e557467d7 rename minimal to rooted in nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
85cd566e1f add right side to struct ineq in nla_solver 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
de56ead538 start using the tree for var_equivalence 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
a82316a172 rebase with z3prover 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
3cf0eae5e1 work on vars_equivalence 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00