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Author SHA1 Message Date
mikolas c9799b143d Adding parameters to Ackermannization in qfbv_tactic. 2016-01-29 17:18:21 +00:00
Mikolas Janota 470b5c20fe Small modifs in ackermannization. 2016-01-29 16:43:18 +00:00
mikolas 2ce7dc68ad Adding a probe for estimating the number of Ackermann congruence lemas. 2016-01-29 15:37:10 +00:00
Nikolaj Bjorner 2115111dac update display method for datalog to use predicates, throttle use of extensionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-28 20:23:06 -08:00
Mikolas Janota 2141a075ba Refactoring ackermannization functionality. 2016-01-28 18:24:54 +00:00
Mikolas Janota 3e94a44540 Refactoring ackermannization functionality. 2016-01-28 18:18:42 +00:00
Nikolaj Bjorner 847607bda7 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-01-28 08:51:40 -08:00
Nikolaj Bjorner 30f8110488 fix bugs exposed by Chris' sequence unit tests. Improve diagnostics for reason-unknown in combined solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-28 08:51:04 -08:00
Nikolaj Bjorner b352d43e50 fix bugs exposed by Chris' sequence unit tests. Improve diagnostics for reason-unknown in combined solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-28 08:50:13 -08:00
Mikolas Janota 53c187671f Merge branch 'lackr' of github.com:MikolasJanota/z3 into lackr 2016-01-28 11:48:20 +00:00
mikolas acd01c7778 Adding a probe for qf_ufbv and applying it in the qfufbv_ackr_tactic. 2016-01-28 11:46:31 +00:00
Christoph M. Wintersteiger 20df9e1cd1 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-01-28 11:14:11 +00:00
Christoph M. Wintersteiger 5f0ea74e89 Made ufbv-rewriter tactic public 2016-01-28 11:14:01 +00:00
Nikolaj Bjorner 512aa0e8d3 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-01-27 14:47:24 -08:00
Nikolaj Bjorner 87228b6a9d add a little more verbiage to description of simplify. Issue #424 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-27 14:47:15 -08:00
Nuno Lopes ac2e8f8b57 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-01-27 18:09:36 +00:00
Nuno Lopes ee2bae898a remove unused exceeded_memory_allocations class 2016-01-27 18:09:24 +00:00
Mikolas Janota 28a5c27e33 Merge branch 'lackr' of github.com:MikolasJanota/z3 into lackr 2016-01-27 16:27:35 +00:00
Mikolas Janota e318d460d7 dbg printing 2016-01-27 16:27:31 +00:00
mikolas 956d774299 Detecting OP_BSDIV0, etc. as uninterpreted functions in ackermannization. 2016-01-27 16:22:28 +00:00
Mikolas Janota 4b37140780 small fix 2016-01-26 18:11:33 +00:00
Nikolaj Bjorner 6529d43fb1 fix bugs exposed by unit tests from Pierre 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-26 09:50:14 -08:00
Mikolas Janota e7477e2f6a Moving things around. Adding tactic just for ackermannization. 2016-01-26 17:02:51 +00:00
Mikolas Janota 0dc8dc4d8e Moving things around. Adding tactic just for ackermannization. 2016-01-26 17:02:30 +00:00
Mikolas Janota 470f8bca73 Merge remote-tracking branch 'upstream/master' into lackr 2016-01-26 16:51:57 +00:00
Mikolas Janota c63f9f4912 Moving things around. Adding tactic just for ackermannization. 2016-01-26 16:50:00 +00:00
Nikolaj Bjorner 8e378062e2 add get-some-value to seq API, expose quantifier tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-26 08:05:44 -08:00
Nikolaj Bjorner 345f6e87bd seq bug fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-26 07:21:31 -08:00
Mikolas Janota 3978410fcb Merge branch 'lackr' of github.com:MikolasJanota/z3 into lackr 2016-01-26 14:23:50 +00:00
mikolas d32c9449b2 Editing some comments and also enabling to export the ackermannized formula as a gole. 2016-01-26 11:53:47 +00:00
Mikolas Janota c2edf2c5bf Merge remote-tracking branch 'upstream/master' into lackr 2016-01-25 13:04:46 +00:00
Nikolaj Bjorner 924f03c6de fixing bugs in seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-23 10:38:49 -05:00
Nikolaj Bjorner 993a0434b4 fix warning message for unused variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-19 23:47:35 -05:00
Nikolaj Bjorner 099e572a26 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-01-19 19:10:08 +01:00
Nikolaj Bjorner a021e51a9c make parse error a bit more informative 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-19 19:09:41 +01:00
Nuno Lopes 23cc8258fe remove m_ast_lim from API context since that one isn't used either 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2016-01-19 15:37:58 +00:00
Nuno Lopes 1f872e720d remove m_replay_stack from API context since it's never used 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2016-01-19 15:19:00 +00:00
Nikolaj Bjorner d9e4648d8d Merge branch 'master' of https://github.com/Z3Prover/z3 2016-01-19 13:57:59 +01:00
Nikolaj Bjorner cccd502a4d bug-fixes to sequence theory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-19 13:57:47 +01:00
Christoph M. Wintersteiger 4dba5270ad Efficiency fix for fp.div. 2016-01-18 18:09:29 +00:00
Christoph M. Wintersteiger 99176cca60 Bugfix for FP model converter. 2016-01-18 18:00:04 +00:00
Nikolaj Bjorner c9373ebc9f fix axiomatization for at 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-18 12:01:15 +05:30
Nikolaj Bjorner 6aed3c3a44 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-01-18 11:09:52 +05:30
Nikolaj Bjorner 85d44c5d66 fix axioms for extract, add extensionality checking for shared variables, convert exceptions to unknown status per #419 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-18 11:09:41 +05:30
Christoph M. Wintersteiger 99d2ab4e8e Undid previous update of SMT2 scanner to support the new SMT2.5 string escaping. 2016-01-17 14:24:02 +00:00
Christoph M. Wintersteiger 01cb20e098 Fix for escape sequences in SMT2 scanner 2016-01-16 13:53:29 +00:00
Nikolaj Bjorner 88362a1c3a fix bugs in sequence extraction from NFA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-15 16:32:43 +05:30
Nikolaj Bjorner 14c19fe928 add parameter validation to sequence expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-15 10:39:21 +05:30
Nikolaj Bjorner 150c5c283d update re simplification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-15 10:11:39 +05:30
Nikolaj Bjorner a295dd48dc add seq_rewriter to model_evaluator, remove th_rewriter additional step in validator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-15 04:02:48 +05:30