5762 commits

Author	SHA1	Message	Date
Murphy Berzish	48eaa6159c	disable aggressive unroll testing in theory_str, it may be doing more harm than good	2016-09-20 01:10:27 -04:00
Murphy Berzish	447c6e4ce3	refresh length tester in theory_str::gen_len_val_options_for_free_var ... fixes charAt-007.smt2	2016-09-20 00:28:29 -04:00
Murphy Berzish	f1d7ffcdce	fix regression regex-020	2016-09-20 00:14:38 -04:00
Murphy Berzish	9615b191de	theory_str hacking for theory var stuff WIP	2016-09-19 23:40:17 -04:00
Murphy Berzish	c38f63dd2a	fix eqc management and unroll test var gen in theory_str::final_check	2016-09-19 19:42:16 -04:00
Nikolaj Bjorner	e8f4dd76c2	Merge branch 'master' of https://github.com/Z3Prover/z3	2016-09-17 17:29:33 -07:00
Nikolaj Bjorner	77b245b3d8	fix proof production to avoid crash. Issue #733 ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-17 17:29:19 -07:00
Nikolaj Bjorner	cda967ead2	guard verbose output by verbosity level for datalog command-line tool ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-16 15:36:40 -07:00
Nikolaj Bjorner	7f29674842	add option to bypass compression of unbound tails, issue #738 ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-16 14:56:10 -07:00
Christoph M. Wintersteiger	7a3308110c	Merge pull request #722 from wintersteiger/i715 ... x64 clause allocator bug fix	2016-09-16 19:53:08 +01:00
Mikolas Janota	147c0f8152	Removing an unused method from bv_rewriter.	2016-09-16 19:44:37 +01:00
Mikolas Janota	ec47a1df50	Adding bv preprocessing techniques.	2016-09-16 19:44:37 +01:00
Christoph M. Wintersteiger	27ea7d8e9d	style/formatting	2016-09-16 19:34:48 +01:00
Christoph M. Wintersteiger	b70cc47a9d	x64 clause allocator fix for del_clause	2016-09-16 19:25:41 +01:00
Christoph M. Wintersteiger	5b1cb49973	x64 clause allocator bug fix	2016-09-16 19:25:41 +01:00
Murphy Berzish	91b625768c	fix tracing in theory_str	2016-09-15 17:01:59 -04:00
Murphy Berzish	e7c0c29ae5	potentially fix out-of-scope infinite loop bug in theory_str gen_unroll_conditional_options	2016-09-15 15:59:56 -04:00
Murphy Berzish	8776b97841	variable scope correctness hack in theory_str	2016-09-14 22:08:40 -04:00
Murphy Berzish	bed40c45b8	cleanup	2016-09-14 21:48:27 -04:00
Murphy Berzish	ad7247df51	make calls to theory_str::dump_assignments depend on the correct trace flags	2016-09-14 19:32:14 -04:00
Murphy Berzish	15055c8041	use mk_int_var to make xor terms	2016-09-14 19:01:14 -04:00
Murphy Berzish	d334403720	remove relevancy testing experiment	2016-09-14 17:42:40 -04:00
Murphy Berzish	f22f4da023	remove unused variable	2016-09-14 17:33:47 -04:00
Murphy Berzish	9ee7326a19	tweaks to process_concat_eq_type_3	2016-09-14 17:26:52 -04:00
Andrew Dutcher	02217d048b	replace all non-portable filepath slashes with os.path.join	2016-09-14 14:19:10 -07:00
Murphy Berzish	a294c145dc	add theory_str::try_eval_concat to work around rewriter behaviour ... this fixes a regression in concat-013.smt2	2016-09-14 16:18:03 -04:00
Murphy Berzish	e46fc7b0b6	fix expr-app conversion	2016-09-14 15:51:33 -04:00
Murphy Berzish	804009a757	use z3str2 eqc semantics for get_eqc_value	2016-09-14 15:37:48 -04:00
Murphy Berzish	50353168ef	fix semantics of get_concats_in_eqc and get_var_in_eqc	2016-09-14 15:36:36 -04:00
Murphy Berzish	87d61d6d6e	fix semantics of in_same_eqc	2016-09-14 15:35:37 -04:00
Murphy Berzish	ec9e1686f7	fix semantics of collect_eq_nodes and simplify_parent	2016-09-14 15:32:49 -04:00
Murphy Berzish	9481601b4b	restore z3str2 eqc semantics in theory_str::new_eq_check	2016-09-14 15:15:47 -04:00
Andrew Dutcher	02783d0bfb	Minor tweaks to make things more reliable/less obnoxious	2016-09-14 01:49:37 -07:00
Andrew Dutcher	704105306c	FINISH IT	2016-09-14 01:40:01 -07:00
Andrew Dutcher	0bbd172af3	First steps to a sane python build	2016-09-14 01:37:04 -07:00
Andrew Dutcher	fa6cc19184	Moved python bindings into package	2016-09-14 01:33:07 -07:00
Murphy Berzish	34dc655150	z3str2 eqc semantics for theory_str unroll checks	2016-09-13 18:24:59 -04:00
Murphy Berzish	8f636e1f57	fix typo'ed set reference in handle_equality	2016-09-13 18:16:21 -04:00
Murphy Berzish	aea0032aa7	manage our own union-find structure in theory_str ... concat-086.smt2 passes with this, for the first time ever	2016-09-13 18:01:45 -04:00
Nikolaj Bjorner	9f77759cd6	ensure that status is displayed in SMT-LIB2 compliant way. Issue #734 ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-13 10:34:34 -07:00
Murphy Berzish	ca71a20ab7	add caching to theory_str::mk_concat, WIP	2016-09-12 17:17:17 -04:00
Murphy Berzish	015016c92b	disable variable scope check if not tracing in theory_str	2016-09-12 16:57:05 -04:00
Murphy Berzish	b3fddf4707	performance optimization in theory_str::classify_ast_by_type	2016-09-12 16:41:35 -04:00
Murphy Berzish	2c5569aa1f	change cut_var_map to obj_map	2016-09-12 15:43:58 -04:00
Nikolaj Bjorner	5a86815f34	fix regression in seq-replace rewriting ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-11 05:43:16 -07:00
Nikolaj Bjorner	1450594fc6	add patch to deal with bug exposed in issue #721 ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-10 12:15:49 -07:00
Nikolaj Bjorner	0b57829bdd	fix heisenbug, unintialized variable, issue #720 ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-10 11:04:29 -07:00
Nikolaj Bjorner	cb140011bc	add missing rewrite rule. Issue #731 ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-10 09:42:36 -07:00
Nikolaj Bjorner	2f67665c7e	ensure stoi axiom even when no value is present for argument. Issue #731 ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2016-09-10 09:40:21 -07:00
Murphy Berzish	82e07aae8c	disable deferred eqc check in theory_str	2016-09-08 19:55:08 -04:00