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9135 commits

Author SHA1 Message Date
Nikolaj Bjorner 88aa689a70 fix #2387, add ite-hoist rewriting, allow assumptions to be compound expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-09 07:40:29 +01:00
Nikolaj Bjorner cd93cdd819 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-09 07:40:29 +01:00
Nuno Lopes 6bbe8e2619 add some static 2019-07-07 15:30:32 +01:00
Nikolaj Bjorner 6e63734882
Merge pull request #2368 from waywardmonkeys/fix-typo 
Python: Fix doc comment typo.
 2019-07-05 14:38:32 +07:00
Ben Niu f8a9f6cce0
Remove unreferenced formal parameter name 
MSVC reports warning C4100 when compiling z3++.h, because of unreferenced formal parameter.
 2019-07-04 08:01:40 -07:00
Nikolaj Bjorner 6d244ed2aa internalize reflect 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-04 07:33:37 +07:00
Nikolaj Bjorner b86432e2a3 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-04 07:26:50 +07:00
Nikolaj Bjorner c744b19bce resort to only supporting ground non-linear division for nra_tactic/nra_probe #2372 #2376 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-04 07:08:47 +07:00
Nikolaj Bjorner 8e2ad4e461 #2379 and #2380 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-04 07:08:47 +07:00
Christoph M. Wintersteiger 1517ca907e
Another fix for fp.rem. 2019-07-03 16:09:07 +01:00
Christoph M. Wintersteiger 77827498bd
Added checkpoints to lia2card tactic. 2019-07-03 14:32:27 +01:00
Christoph M. Wintersteiger df4065536f
Cleaned up FP predicates in the Python API. Fixes #2323. 2019-07-03 12:32:28 +01:00
Christoph M. Wintersteiger e0dc05c97e
Fixed final alignment step of fp.rem. Fixes #2369 and does not break #2289. 2019-07-03 12:22:35 +01:00
Nikolaj Bjorner 807095a344 fix #2375 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-03 10:04:00 +07:00
Nikolaj Bjorner 1202554dbc Merge branch 'master' of https://github.com/z3prover/z3 2019-07-02 16:16:59 +07:00
Nikolaj Bjorner db87f2aab0 separate rewriter used by smt context from asserted formulas to avoid term substitution, exposed by #2370 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-02 15:28:21 +07:00
Bruce Mitchener c4e0f8ce8f Python: Fix doc comment typo. 2019-07-01 11:52:34 +07:00
Nuno Lopes 60c504f4ef make a few helpers static 2019-06-30 15:22:40 +01:00
Nikolaj Bjorner 218edbe9c6 ensure also negative lt are constrained #2360 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-30 07:50:35 +03:00
Nikolaj Bjorner 85b0722df0 ensure also negative lt are constrained 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-30 07:44:06 +03:00
Nikolaj Bjorner 1f0d162b7f fix segfault #2360 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-30 00:54:48 +03:00
Nikolaj Bjorner 6e994f9279 temporarily disable delete 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-29 20:09:33 +03:00
Nikolaj Bjorner 335543b374 adding comparison #2360 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-28 21:14:58 -07:00
Nikolaj Bjorner db274ebe01 relax condition for distributing extract over ite #2359 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-23 16:48:42 -07:00
Nikolaj Bjorner b8734273c8 pydoc regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-22 17:49:46 -08:00
Nikolaj Bjorner 1e21ea4645 fix cleanup bug exposed by reordering simplifcations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-23 01:25:50 +02:00
Nikolaj Bjorner e8080d2307 revert normalizing ordering on equality as it breaks others and doesn't necessarily lead to simplification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-22 23:55:11 +02:00
Nikolaj Bjorner 2a1f8ac2d8 revert normalizing ordering on equality as it breaks others and doesn't necessarily lead to simplification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-22 23:48:00 +02:00
Nikolaj Bjorner 5dfc40bf50 python regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 22:29:08 +02:00
Nikolaj Bjorner b4290d4b3d python regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 22:26:21 +02:00
Nikolaj Bjorner e0a44894cf purge smt.timeout, use timeout instead to control solver timing #2354 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 16:56:24 +02:00
Nikolaj Bjorner 63a952f254 setting ast to null on destructor to deal with #2350 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 16:40:11 +02:00
Nikolaj Bjorner 333b32b0d2 disable adding redundant ite clauses as lemma. Add as non-redundant 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 16:32:45 +02:00
Nikolaj Bjorner cbe52e298b remove tracing, fix doctext 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 15:08:26 +02:00
Nikolaj Bjorner 1ae0769af5 update doctest 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 11:11:37 +02:00
Nikolaj Bjorner 017680898a update doctest 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 11:11:01 +02:00
Nikolaj Bjorner 11a8ced769 fix #2353 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 10:47:56 +02:00
Nikolaj Bjorner 89e8a1392c na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 10:40:35 +02:00
Nikolaj Bjorner b1dbea328a remove unreferenced 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 09:17:17 +02:00
Nikolaj Bjorner 5177cc4a9a change lt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-21 09:08:20 +02:00
Nikolaj Bjorner 7c9d2e0d75 pydoc test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-20 22:44:03 +02:00
Nikolaj Bjorner b1893f2a58 fix build issue for debug mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-20 17:21:04 +02:00
Nuno Lopes 1827f98851 more fixes for mutexes in shell 2019-06-19 16:42:00 +01:00
Nuno Lopes e603bc1ea1 remove suport for VS 2013 2019-06-19 15:06:39 +01:00
Nikolaj Bjorner 88d51d3377 fix python doc regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-17 12:34:56 -07:00
Nikolaj Bjorner 3985cfa33c ensure parameters are passed to local search 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-17 12:31:13 -07:00
Nikolaj Bjorner 0f7ff2a3d0 swap 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-17 10:40:09 -07:00
Nikolaj Bjorner 262acc0556 guard insertion into enode vector @Nils-Becker, produces overflow during heavy quantifier instantiation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-17 10:28:35 -07:00
Nikolaj Bjorner f3b79087ee add default tactic as option to overwrite the behavior of strategic solver factory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-17 09:27:10 -07:00
Nikolaj Bjorner 1e770af1cc local sort 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-17 07:56:38 -07:00
Saurabh Chaturvedi 2fd579bdd2
Fix typo in ForAll Doc 2019-06-15 05:02:37 +05:30
Nuno Lopes c21f0c2f00 restore most global muxes as heap-allocated to avoid crashes with hard-kills like ctrl-c 2019-06-13 18:42:57 +01:00
Nikolaj Bjorner d17248821a include chronological backtracking, two-phase sat, xor inprocessing, probsat, ddfw 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-13 08:45:21 -07:00
Nuno Lopes 46d23ea8d7 fix assertion violation in nlsat test 2019-06-13 16:36:03 +01:00
Nuno Lopes 94d2a16282 fix bug with use-after-move 2019-06-13 16:01:11 +01:00
Nuno Lopes d1cbde3390 fix crash in 'test-z3 prime_generator' 2019-06-13 14:35:52 +01:00
Nuno Lopes 38eeaeae7a memory_allocator: allocate mutex in global init since allocate() is called from API functions before memory initialization 2019-06-13 12:02:28 +01:00
Nuno Lopes cf3e649462 fix crash on Mac due to different destruction order of globals 
the mutex in memory_manager has to be destroyed after all mem deallocations happen
 2019-06-13 11:22:18 +01:00
Nikolaj Bjorner 2bee9a062f merge more from csp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 20:24:37 -07:00
Nikolaj Bjorner e0d8cefde4 remove cooperate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 20:15:46 -07:00
Nikolaj Bjorner 42ac3a5363 merge with csp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 19:48:45 -07:00
Nikolaj Bjorner 9566d379d6 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 19:44:56 -07:00
Nikolaj Bjorner 1ff08c45ce model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 19:36:25 -07:00
Nikolaj Bjorner bd109c4522 fix memory leak when using prime_generator as non-static object 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 11:14:25 -07:00
Nikolaj Bjorner 5663aa0b16 double free 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 09:13:22 -07:00
Nikolaj Bjorner 8d3dfd36b2 initialize/finalize cooperate at top-level 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 02:37:24 -07:00
Nuno Lopes 04a2cce830 don't use thread-local storage if running a single thread 2019-06-12 09:59:19 +01:00
Nikolaj Bjorner 5c05b62025 deallocate mux, fix script 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 01:41:14 -07:00
Nikolaj Bjorner 921a574074 mutex allocation #2336 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-11 19:50:48 -07:00
Nikolaj Bjorner 71c38a08e5 add initialization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-11 19:28:08 -07:00
Nikolaj Bjorner 583098b8b0 throttle som blowup by default factor of 10 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-11 17:11:54 -07:00
Lev Nachmanson 14ff768a63 limit the size of bit vectors 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2019-06-11 16:40:54 -07:00
Nikolaj Bjorner 7bfb730fee fix traffic jam 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-10 17:45:55 -07:00
Audrey Dutcher 6fa85ad654 Allow building python wheels with binaries from a prebuilt release 2019-06-10 16:23:26 -07:00
Christoph M. Wintersteiger 998b0ff7f4
Fixed corner-case in fp.rem encoding. Fixes #2289. 2019-06-07 18:03:51 +01:00
Nikolaj Bjorner 7255edf216 remove new_sub 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-06 17:13:59 -07:00
Nikolaj Bjorner 44b0b0148b deal with warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-06 17:13:38 -07:00
Nikolaj Bjorner e731a44880
Merge pull request #2329 from Z3Prover/nomp 
Nomp
 2019-06-07 02:05:11 +02:00
Nikolaj Bjorner 82da3493ee fix printing of recursive defs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-06 13:11:46 -07:00
Nikolaj Bjorner 71009a9d02 suspend limits during assert and macro expansion 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-06 11:07:57 -07:00
Nikolaj Bjorner 7c1e935bc2 rlimit mux 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 22:17:09 -07:00
Nikolaj Bjorner fdfb9e4fd5 Merge branch 'master' of https://github.com/z3prover/z3 2019-06-05 16:10:31 -07:00
Nikolaj Bjorner aabc54409c change printing directires 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 16:10:22 -07:00
Nikolaj Bjorner a8b02ddb93 fix #2323 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 13:43:45 -07:00
Nikolaj Bjorner 1ca3381390 fix #2319 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:42:19 -07:00
Nuno Lopes a53ff6f21c turn locks into no-ops when compiled with -DSINGLE_THREAD 2019-06-05 12:11:27 +01:00
Nuno Lopes 9b375150eb remove remaining _NO_OMP_ 2019-06-05 10:07:16 +01:00
Nuno Lopes 37882f5afa fix race condition in cooperate 2019-06-05 09:31:45 +01:00
Nikolaj Bjorner 7f74382863 capture i by value 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:06:18 +01:00
Nikolaj Bjorner 27971e3f68 exception behavior in C++11 threads? 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:06:17 +01:00
Nikolaj Bjorner 9f3089b098 try with std::vector and ptr_vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:06:17 +01:00
Nikolaj Bjorner e4e60bff26 include thread in tactical 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:06:17 +01:00
Nikolaj Bjorner f5511b4174 missing include 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:06:17 +01:00
Nikolaj Bjorner 1f84381c4c pfor 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:06:17 +01:00
Nikolaj Bjorner 59330b3855 pfor 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:06:17 +01:00
Nikolaj Bjorner 9262908ebb mux 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-05 09:06:17 +01:00
Nikolaj Bjorner 2788f72bbb don't lose equalities over ite, #2317 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-04 20:32:24 -07:00
Nikolaj Bjorner 51b75a132c signed char -> int, update mk_util to catch warnings on fptest, thanks to jfc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-02 17:22:36 -07:00
Nikolaj Bjorner 6fdef691e5 fix #2316 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-02 16:37:38 -07:00
Nikolaj Bjorner 1d46d5c870 use signed char per porting issue for ARM/64 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-02 15:53:32 -07:00