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1969 commits

Author SHA1 Message Date
Thai Trinh
cd62017afd fixed failures with regression tests 2018-06-30 15:52:20 +08:00
trinhmt
54a9482716
Merge pull request #8 from Z3Prover/master
merge with Z3Prover/z3
2018-06-27 18:10:54 +08:00
Thai Trinh
1892d31794 add parameter to enable splitting guided by length constraints 2018-06-27 18:10:40 +08:00
Nikolaj Bjorner
520ce9a5ee integrate lambda expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-26 07:23:04 -07:00
Thai Trinh
aacb7289be merge with Z3Prover/master 2018-06-25 19:44:46 +08:00
Nikolaj Bjorner
81e5589bc8 Merge branch 'master' of https://github.com/z3prover/z3 2018-06-19 23:23:56 -07:00
Nikolaj Bjorner
335d672bf1 fix #1675, regression in core processing in maxres
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-19 23:23:19 -07:00
Nikolaj Bjorner
8241ba784d Merge branch 'master' of https://github.com/z3prover/z3 2018-06-19 16:33:34 -07:00
Nikolaj Bjorner
341f7ceb17 remove quantified lemmas for idiv/mod
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-19 13:19:48 -07:00
Nikolaj Bjorner
eeba30a277 fix #1677
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-19 10:56:45 -07:00
Nikolaj Bjorner
2456513053 sometimes comments are worth reading
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-19 10:43:51 -07:00
Nikolaj Bjorner
9b6a99794b add default method for fresh fp value, try to address OsX build
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-19 10:02:31 -07:00
Nikolaj Bjorner
8a29c2803c improvements to arithmetic preprocessing simplificaiton and axiom generation for #1683
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-19 07:04:39 -07:00
Nikolaj Bjorner
86c39c971d fix #1681
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-18 21:53:45 -07:00
Nikolaj Bjorner
b4aac1ab55 revert fix to #1677
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-18 21:23:13 -07:00
Nikolaj Bjorner
6a0b70ee5c selective expansion of strings for canonizer to fix #1690 regression
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-18 20:42:53 -07:00
Nikolaj Bjorner
4634d1daed selective expansion of strings for canonizer to fix #1690 regression
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-18 20:37:39 -07:00
Nikolaj Bjorner
c3b27903f8 fix #1677
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-18 11:22:01 -07:00
Nikolaj Bjorner
55ebf69648 move comment to fix #1682
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-18 09:42:05 -07:00
Nikolaj Bjorner
6fc08e9c9f Merge branch 'master' of https://github.com/z3prover/z3 2018-06-15 14:58:10 -07:00
Nikolaj Bjorner
a51d6cbcbc debug model evaluator
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-15 14:58:02 -07:00
Nikolaj Bjorner
bc8ddedc54 fix a few build regressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:52 -07:00
Nikolaj Bjorner
d5081a48b0 merge while skyping
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:52 -07:00
Nikolaj Bjorner
74621e0b7d first eufi example running
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:52 -07:00
Nikolaj Bjorner
ba504e4243 debugging mbi
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:52 -07:00
Nikolaj Bjorner
d26609ebdd prepare term-graph for cc
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:51 -07:00
Nikolaj Bjorner
0784074b67 fixes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:51 -07:00
Nikolaj Bjorner
688cf79619 working on mbi
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:51 -07:00
Arie Gurfinkel
8b689ae27f Moved is_int_expr into arith_recognizers 2018-06-14 16:08:51 -07:00
Nikolaj Bjorner
bfeb15b876 move to list of clauses
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:50 -07:00
Nikolaj Bjorner
0c2e3c0894 fixes to clause proof tracking
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:50 -07:00
Arie Gurfinkel
26339119e4 solver::check_sat_cc : check_sat assuming cube and clause
Extends check_sat with an ability to assume a single clause in
addition to assuming a cube of assumptions
2018-06-14 16:08:50 -07:00
Arie Gurfinkel
4477f7d326 Fix memory leak in asserted_formulas 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
c3edf8c8fa Restore assertion in smt_clause 2018-06-14 16:08:50 -07:00
Nikolaj Bjorner
005a6d93bb cube and clause
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:50 -07:00
Arie Gurfinkel
ea032b56c0 Return false when clause cannot be decided 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
4db4547359 silence clang warning 2018-06-14 16:08:49 -07:00
Nikolaj Bjorner
b73aa3642a check with cube and clause
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:49 -07:00
Arie Gurfinkel
b17be763d3 User control over more arith options 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
1c06229755 User control over qi.quick_checker smt_params option 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
d06f4bd337 Fix reset of params_ref in solver
params_ref is not a ref, and params_ref::reset is not ref::reset.

params_ref::reset resets the params object being pointed to by
params_ref.

A proper way to reset a params_ref as a reference is to assign an
empty params_ref object to it.
2018-06-14 16:08:49 -07:00
Arie Gurfinkel
ec8a86b78a Removed unused m_qi_ematching parameter from smt_params 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
df2e9d8fe2 Make smt_solver::updt_params() commulative 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
1da002d7b1 scoped params on solver
solver::push_params() saves current parameters
solver::pop_params() restores previously saved parameters
2018-06-14 16:08:49 -07:00
Arie Gurfinkel
477ac4a19a Remove dead m_propagate_booleans param 2018-06-14 16:08:49 -07:00
Nikolaj Bjorner
ff0f257102 remove iff
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-14 16:08:48 -07:00
Nikolaj Bjorner
63a1b2e714 fix #1665
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-08 10:30:20 -07:00
Nikolaj Bjorner
e2eb883c71 Merge branch 'master' of https://github.com/z3prover/z3 2018-05-30 16:48:17 -07:00
Nikolaj Bjorner
b9637924c4 fix #1662
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-05-30 16:47:17 -07:00
Nikolaj Bjorner
db3f439e88 fix memory leak from Arie
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-05-29 20:55:30 -07:00