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39 commits

Author SHA1 Message Date
Nikolaj Bjorner
89989627d0 add blast method for ite terms
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-11-04 13:33:02 -08:00
Nikolaj Bjorner
c0de1e34ac working on upper bound optimziation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-11-03 14:54:42 -08:00
Anh-Dung Phan
906bbb4eeb Update Network Simplex implementation 2013-10-28 18:29:14 -07:00
Nikolaj Bjorner
9b34350646 test output predicates
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-10-13 06:25:26 -07:00
Nikolaj Bjorner
1b8d1a1ccc fix bug in ackerman reduction found by Anvesh
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-24 10:42:31 +03:00
Nikolaj Bjorner
2d01c4d50f update join planner to take projected columns into account
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-24 06:41:46 +03:00
Nikolaj Bjorner
0a964c324e test for undetermined accessor for PDR
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-20 12:32:16 -07:00
Nikolaj Bjorner
41c9e2b1a4 check equalities with unknown evaluations
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-20 11:27:52 -07:00
Nikolaj Bjorner
419f99c329 fix bug found by Ethan: fresh values for bit-vectors loops if the domain of bit-vectors is truly small
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-13 15:30:56 -07:00
Nikolaj Bjorner
10e203da43 remove some dependencies on parameter file
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-12 20:22:26 -07:00
Nikolaj Bjorner
4af4466821 add qe_arith routine for LW projection on monomomes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-12 12:19:46 -07:00
Nikolaj Bjorner
0aaa67fa7d check for uninterpreted functions in tail for PDR
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-10 22:45:37 -07:00
Nikolaj Bjorner
f4e048c1e8 partition inequalities into conjuncts determined by equivalence classes of shared variables
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-10 22:23:09 -07:00
Nikolaj Bjorner
f4aae5e56a fix C(R)
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-09 23:12:55 -07:00
Nikolaj Bjorner
ab5894412d Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-09-09 23:05:34 -07:00
Nikolaj Bjorner
c87ae1e99b add transformation to reduce overhead of negation for predicates with free variables
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-09 23:05:18 -07:00
Nikolaj Bjorner
1496333e5b fix mint64 build errors
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-09 09:22:45 -07:00
Nikolaj Bjorner
861a31f458 fix build warning from tptp example
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-08 13:30:03 -07:00
Nikolaj Bjorner
93fd36b5da revert wrong optimization for single-occurrence negative columns
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-08 11:52:00 -07:00
Nikolaj Bjorner
716663b04a avoid creating full tables when negated variables are unitary, add lazy table infrastructure, fix coi_filter for relations, reduce dependencies on fixedpoing_parameters.hpp header file
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-08 05:52:18 -07:00
Nikolaj Bjorner
0f9160a738 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-09-06 21:49:14 -07:00
Nikolaj Bjorner
457b22b00e add TPTP example
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-06 21:49:00 -07:00
Nikolaj Bjorner
7c4b2b04a7 fix coi-filter to not ignore relational tables
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-04 08:54:02 -07:00
Nikolaj Bjorner
1cf2b7c2d3 remove unused reference to rm
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-02 21:22:44 -07:00
Nikolaj Bjorner
878905c13c Adding overflow checks
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-02 19:43:22 -07:00
Nikolaj Bjorner
fcc351eba6 refactor closure code
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-01 13:50:18 -07:00
Nikolaj Bjorner
929d9f430b refactor closure code
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-01 13:45:02 -07:00
Nikolaj Bjorner
06a858ef3d refactor closure code
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-01 13:43:19 -07:00
Nikolaj Bjorner
58b16c5585 generalize mk_convex method to work with scaling
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-31 20:39:49 -07:00
Nikolaj Bjorner
cdbdf60aae working on generalizer
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-29 14:34:08 -07:00
Nikolaj Bjorner
912d220e94 working on generalizer
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-29 13:40:42 -07:00
Nikolaj Bjorner
f5b988aead update README
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 22:15:16 -07:00
Nikolaj Bjorner
e4338f085b re-organization of muz
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 22:11:33 -07:00
Nikolaj Bjorner
9e61820125 re-organizing muz
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 21:49:53 -07:00
Nikolaj Bjorner
add96bc98f re-organize muz_qe into separate units
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 21:24:34 -07:00
Nikolaj Bjorner
c8f9535251 re-organize muz_qe into separate units
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 21:23:16 -07:00
Nikolaj Bjorner
0d56499e2d re-organize muz_qe into separate units
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 21:20:24 -07:00
Nikolaj Bjorner
4597872be8 fix reset regression with mk_convex:
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 12:18:02 -07:00
Nikolaj Bjorner
137339a2e1 split muz_qe into two directories
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 12:08:47 -07:00