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Author SHA1 Message Date
Nikolaj Bjorner 43ddb08332 fix #4874 2020-12-08 12:08:07 -08:00
Nikolaj Bjorner 9b9d906702 fix #4871 2020-12-07 22:07:30 -08:00
Nikolaj Bjorner c49d39af81 perf for #4655 2020-12-07 21:34:57 -08:00
Nikolaj Bjorner f5f980fa38 add rewrite rule 2020-12-07 21:28:23 -08:00
Nikolaj Bjorner 430b4ea252 fix #4870 2020-12-07 17:52:56 -08:00
Nikolaj Bjorner 9f6a0a868a fix #4389 fix #4859 
The bugs are duplicates
 2020-12-07 14:57:50 -08:00
Nikolaj Bjorner 409414c5b3 #4655 
rewrite replace using distributivity rule.
 2020-12-07 13:12:26 -08:00
Nikolaj Bjorner 289cc9de79 add rewrites for replace_all 2020-12-07 13:02:28 -08:00
Lev Nachmanson 7089610bbd set arith.cheap_eqsTO True 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-12-07 12:02:57 -08:00
Nikolaj Bjorner 982da8db05 fix #4868 2020-12-07 10:27:00 -08:00
Nikolaj Bjorner 6c9bdc949e fix #4848 2020-12-07 05:59:55 -08:00
Nikolaj Bjorner 27dac3e1a0 fix #4844 2020-12-07 05:54:50 -08:00
Lev Nachmanson b90143cc0e set the defalt for cheap_eqs=False, do not run 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-12-06 18:26:26 -08:00
Nikolaj Bjorner 4c1fcbaa62 fix #4865 2020-12-06 14:13:46 -08:00
Nikolaj Bjorner 746dd745ad fix #4856 2020-12-06 14:06:08 -08:00
Nikolaj Bjorner c3c7aad1a8 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-12-06 11:18:37 -08:00
Lev Nachmanson 2e5eb2dde2
Tree fix (#4864) 
* simplify cheap equality tree

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* simplify cheap equality tree

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* more fixes

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-12-06 11:18:27 -08:00
Addison Crump b0cecf7747
Make multi-index arrays not so bad (#4857) 2020-12-05 15:45:46 -08:00
Nikolaj Bjorner 4d55f83654 misc 2020-12-04 16:59:13 -08:00
Murphy Berzish b0fd25f041
z3str3: don't compute intersection difficulty against a null automaton (#4846) 2020-12-04 10:40:03 -06:00
Nikolaj Bjorner 6d427d9dae fix #4839 2020-12-02 12:46:24 -08:00
Nikolaj Bjorner 12198d13ac fix #4794 2020-12-02 12:24:35 -08:00
Nikolaj Bjorner 9156e355d8 log 2020-11-30 11:57:25 -08:00
Addison Crump 3bca1fbcd8
Java type generics (#4832) 
* Generify, needs some testing and review

* Remove unnecessary change

* Whoops, ? capture that type

* Misread the docs, whoops

* More permissible arithmetic operations

* Implement believed Optimize generics

* Missed a few generics

* More permissible expr for arrays in parameters

* More permissible expr for bitvecs in parameters

* More permissible expr for bools in parameters

* More permissible expr for fps in parameters

* More permissible expr for fprms in parameters

* More permissible expr for ints in parameters

* More permissible expr for reals in parameters

* Undo breaking name conflict due to type erasure; see notes

* Whoops, fix typing of ReExpr

* Sort corrections for Re, Seq

* More permissible expr for regular expressions in parameters

* Fix name conflict between sequences and regular expressions; see notes

* Minor typo, big implications!

* Make Constructor consistent, associate captured types with other unknown capture types for datatype consistency

* More expressive; outputs of multiple datatype definitions are only known to be sort, not capture, and Constructor.of should make a capture

* Be less dumb and just type it a little differently

* Update examples, make sure to type Expr and FuncDecl sort returns

* General fixups

* Downgrade java version, make it only for the generic support, remove var and Expr[]::new construction

* Turns out Java 8 hadn't figured out how to do stream generics yet. Didn't even show up in my IDE, weird
 2020-11-30 10:04:54 -08:00
Nikolaj Bjorner bb24b3f2be fix #4836 2020-11-29 21:08:28 -08:00
Nikolaj Bjorner 260f759177 fix #4835 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-29 20:06:32 -08:00
Nikolaj Bjorner 67bbdc7524 fix initialization order 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-29 19:48:42 -08:00
Nikolaj Bjorner 64af8981ba fix #4834, regression after delay-propagating disequality axioms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-29 19:43:46 -08:00
John Regehr b7e1b1e118
get rid of threads in the scoped_timer thread pool prior to forking, on non-Windows (#4833) 
* on POSIX systems, fork() is dangerous in the presence of a thread
pool, because the child process inherits only the thread from the
parent that actually called fork().

this patch winds down the scoped_timer thread pool in preparation for
forking; workers will get freshly created again following the fork
call.
 2020-11-29 21:26:53 +00:00
Nikolaj Bjorner 05c5f72ca1 fix #4829 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-28 11:25:36 -08:00
Nikolaj Bjorner 17f04099a5 fix #4831 2020-11-28 11:01:07 -08:00
Nikolaj Bjorner 6e14d3fbd3 fix #4795 2020-11-27 18:00:36 -08:00
Nikolaj Bjorner df09cb7c95 fix relevancy test 2020-11-27 14:49:05 -08:00
Nikolaj Bjorner 35900ee8ea avoid crash from #4772 
To take care of "When I use options fp.xform.slice=false fp.xform.inline_eager=false Z3 actually seg-faults."
 2020-11-27 14:41:28 -08:00
Nikolaj Bjorner 67a8492bd0 more graceful proof checks 2020-11-27 14:40:46 -08:00
Nikolaj Bjorner 6771e44d93 fix #4825 #4824 2020-11-27 13:39:33 -08:00
Nikolaj Bjorner 1619311ff7 fix #4826 2020-11-27 10:42:13 -08:00
Nikolaj Bjorner f58618aa04 fix java compile 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-26 08:09:48 -08:00
Nikolaj Bjorner b5a6c6bc66 attempt at more graceful timeout handling #4821 2020-11-26 06:33:44 -08:00
Nikolaj Bjorner d6a5ef4343 add recfuns to Java #4820 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-25 12:25:20 -08:00
Murphy Berzish 6aba325cea
z3str3: reject certain unhandled expressions (#4818) 2020-11-25 12:15:35 -08:00
Nikolaj Bjorner c27a325017 na 2020-11-23 10:22:21 -08:00
Nikolaj Bjorner b769c0054b fix error messages for #4816 2020-11-23 10:20:52 -08:00
Nikolaj Bjorner 291502f8e4 this-> 2020-11-22 21:20:13 -08:00
Nikolaj Bjorner 1008b2d4cb fix #4812 2020-11-22 16:21:19 -08:00
Nikolaj Bjorner 193ca57444 fix #4811 2020-11-22 16:05:44 -08:00
Nikolaj Bjorner 65464f5944 include order 2020-11-22 15:39:09 -08:00
Nikolaj Bjorner 797f50e699 DRAT debugging updates 2020-11-22 15:38:57 -08:00
Nikolaj Bjorner 6d0b89a989 fix #4810 2020-11-22 15:37:55 -08:00
Nikolaj Bjorner 065e0652a3 fix crash when parsing datalog format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-21 15:15:28 -08:00
Nikolaj Bjorner 299e1788b8 fix #4808 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-21 15:03:17 -08:00
Nikolaj Bjorner d6106f26ff disable gcd test 2020-11-20 12:18:19 -08:00
Nikolaj Bjorner 1b768c9b3a fix #4805 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-20 12:11:38 -08:00
Nikolaj Bjorner 1269776777 remove experimental option. Fix #4806 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-20 11:46:19 -08:00
Nikolaj Bjorner ac1b3fc6f2 fix delay blasting and relevancy 2020-11-20 11:12:55 -08:00
Nikolaj Bjorner 9f34af5e18 update justifications only at level 0 2020-11-20 11:12:55 -08:00
Nikolaj Bjorner ee04bfd174 fix equality propagation 2020-11-20 11:12:55 -08:00
Nikolaj Bjorner a475e7cf5a Add gcd test to bv-rewriter 2020-11-20 11:12:54 -08:00
Nikolaj Bjorner 6506d33b35 Add GCD test 2020-11-20 11:12:54 -08:00
Nikolaj Bjorner b7b7970c4a guard table erasure for representative 2020-11-20 11:12:54 -08:00
Nuno Lopes 40159a3a96 fix single-thread build 2020-11-19 21:46:32 +00:00
John Regehr 0fa88efc2b
scoped_timer: wait for timer thread before main thread continues (#4803) 2020-11-19 21:42:55 +00:00
Nikolaj Bjorner e16acd0965 move std::function initializer to beginning of class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-16 17:02:15 -08:00
Nikolaj Bjorner f6f594e21d fix missing equality propagation in new bv solver 2020-11-16 16:22:56 -08:00
Nikolaj Bjorner 36e40a296f add logging for rewriter.flat 2020-11-16 11:20:33 -08:00
Nikolaj Bjorner 85a20791db fix relevancy tracking in new solver 2020-11-16 11:20:17 -08:00
Nikolaj Bjorner 36e9412252 fix #4796 2020-11-16 11:19:54 -08:00
Nikolaj Bjorner 98db260a93 relax unhandled condition 2020-11-14 14:58:43 -08:00
Nikolaj Bjorner 49a0266c6a na 2020-11-13 17:05:56 -08:00
Nikolaj Bjorner 9fa17a432a bug fixes in nullability check 
@veanes @cdstanford
 2020-11-13 17:05:10 -08:00
Nikolaj Bjorner c15001bf69 #4532 
https://github.com/Z3Prover/z3/issues/4532#issuecomment-726867868
 2020-11-13 11:45:59 -08:00
Nikolaj Bjorner 71ac40ca23 fix #4793 2020-11-13 11:45:05 -08:00
Nikolaj Bjorner cb4e5197fa #4740 
Fix https://github.com/Z3Prover/z3/issues/4740#issuecomment-712092917
 2020-11-12 16:55:07 -08:00
Nikolaj Bjorner 7f869e513b fix #4792 2020-11-12 13:23:34 -08:00
Nikolaj Bjorner d61f30fdc6 force flat for solver 2, fix #4789 2020-11-12 13:01:38 -08:00
Nikolaj Bjorner 5d10cb7af4 fix #4791 - diff is left associative 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-11 18:07:05 -08:00
Nikolaj Bjorner 7e68d546ba na 2020-11-11 17:37:07 -08:00
Nikolaj Bjorner aced115b70 model validation 2020-11-11 17:37:07 -08:00
Nikolaj Bjorner 16db8bf49e add model validation 2020-11-11 17:37:07 -08:00
Nikolaj Bjorner b5aab7ec2a fix clone 2020-11-11 17:37:06 -08:00
Nikolaj Bjorner 9704733693 fix #4790 2020-11-11 17:37:06 -08:00
Lev Nachmanson 4810b4cac2 add a comment in nla_order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-11-10 11:12:28 -08:00
Lev Nachmanson fc5e5a2098 add a comment in nla_order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-11-10 11:11:42 -08:00
Nikolaj Bjorner fdedeed7ae additional sign related fix for #4740 https://github.com/Z3Prover/z3/issues/4740#issuecomment-721508240 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-10 10:50:13 -08:00
Nikolaj Bjorner be50f38903 enforce sign coherence #4740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 14:30:00 -08:00
Nikolaj Bjorner 638ef9ed03 enforce sign coherence #4740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 14:28:49 -08:00
Nikolaj Bjorner e955bd09e5 push equality for #4740 
https://github.com/Z3Prover/z3/issues/4740#issuecomment-711460353
 2020-11-09 13:08:46 -08:00
Nikolaj Bjorner 3c9ada54b6 tune hoist-rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 11:25:18 -08:00
Nikolaj Bjorner 768e2c1d0d tune hoist-rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 11:25:17 -08:00
Nikolaj Bjorner 4d26aabd83 fix bug in rewriting of power 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-09 07:12:37 -08:00
Nikolaj Bjorner f78980c81c fix rewriting of power 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 20:58:16 -08:00
Johannes Kanig 7d205f1cf0
TB08-009 fix z3 build on windows (#4782) 
It seems that VS 15.0 doesn't like this usage of "enum"

Change-Id: Ie7eba81ad9fd990aa436d323dc848d1b0f2c4370
 2020-11-08 20:47:25 -08:00
Nikolaj Bjorner 864eaf8bf8 remove unsound rewrite #4778 2020-11-08 17:48:51 -08:00
Nikolaj Bjorner e2c1436cc8 fix #4775 2020-11-08 17:18:18 -08:00
Nikolaj Bjorner 89ffb45c4f fixes to bv/dual-solver, 2020-11-08 17:18:18 -08:00
Nikolaj Bjorner a4354c960c na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:17 -08:00
Nikolaj Bjorner 752f08c9d6 check_feasible is called after column is added for fixed variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:17 -08:00
Nikolaj Bjorner 2ead7c77ee use value function in lar_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:16 -08:00
Christoph M. Wintersteiger eadf755628
Fix bonus subtraction in fp.rem. Fixes #4564. Fixes most of #2381. 2020-11-06 20:54:10 +00:00
Christoph M. Wintersteiger 372bb4b25a
Fix reference counting in Z3_mk_fpa_to_ieee_bv 2020-11-06 12:16:09 +00:00
Nuno Lopes 30fd01b526 api: avoid copying param_refs whenever possible 2020-11-06 10:51:51 +00:00
Nikolaj Bjorner d0d06c288a rename 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-03 12:13:23 -08:00
Nikolaj Bjorner 620204bbb4
use value function in lar_solver (#4771) 
* use value function in lar_solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add missing return

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* check_feasible is called after column is added for fixed variable

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na
 2020-11-03 01:08:24 -08:00
Nikolaj Bjorner 5335097768 use get_value/get_ivalue API instead of self-rolled from arith_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 19:38:13 -08:00
Nikolaj Bjorner ee12e3fb52 add init_model, global m_delta, get_value, get_ivalue to push model maintainance into lar_solver #4740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 19:21:15 -08:00
Nikolaj Bjorner ab199dedf9 debug arith/mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 12:13:19 -08:00
Nikolaj Bjorner fb6e7e146b test mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 17:03:04 -07:00
Nikolaj Bjorner a764d528a1 'clean 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 13:14:48 -07:00
Nikolaj Bjorner d64bc795f0 wrong assert, compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 10:10:59 -07:00
Christoph M. Wintersteiger c03c395267
Add missing assertion. Fixes #4642. 2020-10-30 14:09:51 +00:00
Nuno Lopes 1730bc7c7f fix #4763: shell not finishing before hard timeout 
The timer thread for the hard timeout was leaking and thus the thread only exited on timeout
 2020-10-30 10:01:09 +00:00
Nikolaj Bjorner 0e1def5bd6 fix #4736 2020-10-30 01:54:42 -07:00
Nikolaj Bjorner f354671465 add parameter for scenario from #4743 2020-10-30 01:14:34 -07:00
Nikolaj Bjorner ceedd7e84d #4721 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 16:55:30 -07:00
Nikolaj Bjorner c07cfc0e69 include path to thread and guard by SINGLE_THREAD 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 16:43:15 -07:00
Nikolaj Bjorner ac4bcb9034 update logging for lemmas 2020-10-29 15:09:23 -07:00
Nikolaj Bjorner 91511f73a0 fix #4744 2020-10-29 15:09:13 -07:00
Nikolaj Bjorner 9026ff28bc #4762 2020-10-29 12:57:13 -07:00
Nikolaj Bjorner 601ba2a361 #4765 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 12:10:00 -07:00
Nikolaj Bjorner 0de3149634 fix #4763 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 11:15:53 -07:00
Nikolaj Bjorner 2e684d58d2 redo purification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 11:06:31 -07:00
Ding Fei c40a67da7d
avoid use of uninit member (m) (#4761) 
Co-authored-by: Ding Fei <fei.ding@ustchcs.com>
 2020-10-28 10:06:50 -07:00
Nikolaj Bjorner 07680408a6 add flag to control whether ite-lifting under quantifiers is conservative or full for #4746, use smt.q.lift_ite=2 to obtain legacy behavior 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-27 16:27:24 -07:00
Nikolaj Bjorner e2fbd05fe7 adding argument restriction to mbqi, fix tracking of m_src/m_dst for expr_safe_replace and avoid resetting the cache. 2020-10-27 11:41:52 -07:00
Pierre Bouvier 24321e311b
Add support of the SunOS platform (Solaris, OpenSolaris, OpenIndiana) (#4757) 
* Add support of the SunOS plateform (OpenSolaris, OpenIndiana) in scripts/mk_util.py

* Add missing casts for the SunOS plateform (OpenSolaris, OpenIndiana) for the pow function
 2020-10-27 11:39:21 -07:00
Nikolaj Bjorner 9e9963d765 remove also second hash-table for ALIVE_OPT #4747 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-27 00:12:34 -07:00
Nikolaj Bjorner e962deb557 remove also second hash-table for ALIVE_OPT #4747 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-27 00:12:34 -07:00
Pierre Bouvier f3147d6e22
Fix: QF_UFDT has UF (#4755) 2020-10-26 12:01:21 -07:00
Nikolaj Bjorner 3ba857fb04 add alternate caching mechanism to allow experimenting for #4747 
@nunoplopes @aqjune you can experiment by setting ALIVE_OPT to 1 and see if this helps.
A further possible optimization is to persist the "subst" object on the api_context object.
Then in Z3_substitute in api_ast.cpp, instead of declaring locally
        expr_safe_replace subst(m);
you can use an attribute on the context to retrieve the same substitution object.

It is not easy to figure out if this matters without having some profiling information so I hope you can determine on your side whether this is useful.
 2020-10-26 11:49:24 -07:00
Nikolaj Bjorner 8d76470a8a fixes to mostly solver arith/euf and backtracking scopes 2020-10-26 11:06:41 -07:00
Nikolaj Bjorner 1ee2ba2a9b mbqi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-26 11:06:40 -07:00
Andy Wright 34e0e26e3d
Fixed model translate method in Python API (#4753) 2020-10-25 15:42:17 -07:00
Nuno Lopes aaa1af5b28 fix debug build 2020-10-24 13:05:25 +01:00
Nuno Lopes 4e9035d4b9 cleanup thread pool of scoped_timer on memory finalize 
but keep it alive on Z3_memory_reset()
 2020-10-24 12:46:50 +01:00
Nuno Lopes 0213af3c61 replace remaining volatiles with atomic<> 
volatiles are now deprecated in recent C++
 2020-10-24 11:47:45 +01:00
Nikolaj Bjorner a4aa87b6c9 revert to STL allocated memory to be orthogonal to memory manager behavior 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-22 12:12:32 -07:00
Nikolaj Bjorner a083633ab4 fix #4749 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-22 12:01:40 -07:00
Nikolaj Bjorner c9900720f8 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-22 11:31:47 -07:00
Nikolaj Bjorner 9bd7df7e19 add stub for finalize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-22 11:07:05 -07:00
Nikolaj Bjorner 0301d2e05e #4750 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-22 10:27:05 -07:00
Nikolaj Bjorner a52303c4fb srp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-22 10:27:05 -07:00
John Regehr a95c35dadb
thread pool for scoped_timer (#4748) 
creating a fresh thread for every scoped_timer has significant overhead
in some use cases. this patch creates a persistent pool of worker threads
to do this job, resulting in 20-30% speedup of some alive2 jobs on a
large multicore
 2020-10-22 18:25:01 +01:00
Nuno Lopes 0c354c7aab obj_map: fix move constructor 2020-10-22 12:13:58 +01:00
Nikolaj Bjorner 72d407a49f
mbp (#4741) 
* adding dt-solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* dt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move mbp to self-contained module

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Create CMakeLists.txt

* dt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* rename to bool_var2expr to indicate type class

* mbp

* na

* add projection

* na

* na

* na

* na

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* deps

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* testing arith/q

* na

* newline for model printing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-21 15:48:40 -07:00
Nuno Lopes e5cc613bf1 remove some dup map lookups (mentioned in perf sanitizer paper) 2020-10-21 14:12:05 +01:00
Nikolaj Bjorner 2f756da294
adding dt-solver (#4739) 
* adding dt-solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* dt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move mbp to self-contained module

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Create CMakeLists.txt

* dt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* rename to bool_var2expr to indicate type class

* mbp

* na
 2020-10-18 15:28:21 -07:00
Nuno Lopes b77c57451f fix compiler warnings #4727 2020-10-18 11:31:21 +01:00
Nikolaj Bjorner 44679d8f5b
arith_solver (#4733) 
* porting arithmetic solver

* integrating arithmetic

* lp

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-16 10:49:46 -07:00
Henrich Lauko 2841796a92
z3++: add missing fpa operator >= implementation (#4729) 2020-10-13 21:24:12 -07:00
Nikolaj Bjorner 72b1e8a714 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-12 13:36:40 -07:00
Nikolaj Bjorner 07deb6ee88 remove pragma once 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-12 13:22:37 -07:00
Nikolaj Bjorner 5121017f19 build warnings from #4727 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-12 13:19:24 -07:00
Nikolaj Bjorner 49dfaeb406 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-12 13:11:46 -07:00
Nikolaj Bjorner b80ba24ba6 deal with regression break 2020-10-12 12:26:50 -07:00
Nikolaj Bjorner 4f0c743e2b add stubs for arithmetic 2020-10-12 11:24:08 -07:00
Nikolaj Bjorner e683f4be21 #4525 regression in model generation 2020-10-12 10:35:33 -07:00
Nikolaj Bjorner e3d1849be2 more resilient equality adapter 2020-10-12 10:35:01 -07:00
Nikolaj Bjorner ae7d76767b updated logging 2020-10-06 18:02:20 -07:00
Nikolaj Bjorner 546e152837 avoid useless false equality literals 2020-10-06 18:01:01 -07:00
Nikolaj Bjorner 1d8d58710c fix #4725 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-06 08:41:30 -07:00
Nikolaj Bjorner 1131fedb23 finish front-matter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-05 17:14:03 -07:00
Nikolaj Bjorner fa58a36b9f
model refactor (#4723) 
* refactor model fixing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* missing cond macro

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* file

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* file

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add macros dependency

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* deps and debug

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add dependency to normal forms

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* build issues

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* compile

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix leal regression

* complete model fixer

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fold back private functionality to model_finder

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* avoid duplicate fixed callbacks

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-05 14:13:05 -07:00
Nikolaj Bjorner 6cc52e04c3 more fpa 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-01 17:52:55 -07:00
Nikolaj Bjorner 08a87b102c more fpa 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-01 17:47:50 -07:00
Nikolaj Bjorner 79162b96f3 updated dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-01 08:11:55 -07:00
Nikolaj Bjorner c76a45276b add-value 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-01 07:21:37 -07:00
Nikolaj Bjorner 2087c01cac first cut of fpa solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-01 07:18:36 -07:00
Nikolaj Bjorner 4cb07a539b more fpa 2020-09-30 19:06:07 -07:00
Nikolaj Bjorner 6708a764f5 move generic functionality for fpa 
move generic functionality for fpa to converter/rewriter so it can be used outside of theory_fpa @wintersteiger
 2020-09-30 18:50:07 -07:00
Nikolaj Bjorner 518296dbc1 some compile warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-30 15:59:42 -07:00
Nikolaj Bjorner 414db51d5a stubs for model finder 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-30 08:57:18 -07:00
Nuno Lopes 458572323a remove unneded #pragma once 2020-09-30 11:36:16 +01:00
Nikolaj Bjorner 1d199b707b connect mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 23:51:31 -07:00
Lev Nachmanson 4e74c4cdd4
perf in branching (#4719) 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-09-29 22:05:16 -07:00
Nikolaj Bjorner a414480274 mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 15:49:48 -07:00
Nikolaj Bjorner 45103637ad fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 14:34:24 -07:00
Nikolaj Bjorner 7787bd399e nit 2020-09-29 13:53:35 -07:00
Nikolaj Bjorner 5df2715064 q 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 13:43:51 -07:00
Nikolaj Bjorner ee909b6374 random compiler nits 2020-09-29 13:43:51 -07:00
Nikolaj Bjorner d007f7a601 na 2020-09-29 13:43:51 -07:00
Nikolaj Bjorner a216bee647 updated notes, fixes to dual solver 2020-09-29 13:43:50 -07:00
Nikolaj Bjorner ef6542823b unit optimization 2020-09-29 13:43:50 -07:00
Nikolaj Bjorner 15f6124fbd remove files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 13:43:50 -07:00
Nikolaj Bjorner 4562c07ceb redo egraph 2020-09-29 13:43:49 -07:00
Nikolaj Bjorner 20be286391 bv 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 13:43:13 -07:00
Nikolaj Bjorner 81c3966331 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 13:39:59 -07:00
Nikolaj Bjorner 3205f0d406 use default in model construction 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 13:35:17 -07:00
Nikolaj Bjorner 39ba9ae501 adding array solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-29 13:32:24 -07:00
Nuno Lopes b0635b95d0 add static 2020-09-29 16:48:47 +01:00
Nikolaj Bjorner 367e5fdd52
delay internalize (#4714) 
* adding array solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* use default in model construction

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* debug delay internalization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bv

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* get rid of implied values and bounds

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* redo egraph

* remove out

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-28 19:24:16 -07:00
Lev Nachmanson 25724401cf
Perf branch (#4710) 
* avoid creating rows with  all but one fixed columns

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* pb

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* once in a while flip bounds of boxed variables during move_nbasic_to_bounds

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* flip rarely

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* flip rarely

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* flip rarely

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* return an empty model when lar_solver is not ready

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* randomly change bounded base var on demand only

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* randomly change bounded base var on demand only

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-09-25 17:47:29 -07:00
Nikolaj Bjorner e775964cfd align column names with column printer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-24 05:03:40 -07:00
Nikolaj Bjorner 43db7df2b5
user solver (#4709) 
* user solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-24 04:55:34 -07:00
Nikolaj Bjorner 7c2bdfe3fb
delay internalization, relevancy (#4707) 
* delay evaluation

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Update bv_solver.cpp

* delay internalize

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* compiler warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove gc

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add bv delay option

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-23 17:12:01 -07:00
Lev Nachmanson 1e7998f03a
no big nums in patching (#4705) 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-09-23 08:46:41 -07:00
Nikolaj Bjorner 1e6d2fbbdc debugging cuts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-21 20:02:12 -07:00
Nikolaj Bjorner b7ec4489a6
bv fixes and tuning (#4703) 
* heap size information

* bv tuning

* fix #4701

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* throw on set-has-size #4700

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-21 19:54:53 -07:00
Nikolaj Bjorner ba5c9c3883 fix #4689 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-20 07:27:48 -07:00
Nikolaj Bjorner d3d05e2e99 add side-constraints in pb2bv-tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-20 07:03:06 -07:00
Nikolaj Bjorner 6f63f8761c
optimizations to bv-solver and euf-egraph (#4698) 
* additional bit-vector propagators

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* rename restrict (not a keyword, but well) #4694, tune euf

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* merge

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add pb rewriting to pb2bv #4697

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-20 06:47:27 -07:00
Nikolaj Bjorner 8691ef1d4d
additional bit-vector propagators (#4695) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-18 12:38:29 -07:00
Nikolaj Bjorner 549753845e
bv and gc of literals (#4692) 
* bv and gc of literals

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* overload

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* diseq

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* diseq

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-17 14:24:07 -07:00
Nikolaj Bjorner 2d52367368 build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-15 16:45:11 -07:00
Nikolaj Bjorner 545e1c0d31 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-15 15:40:15 -07:00
Nikolaj Bjorner 6a4261d1af debugging bv 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-15 15:37:31 -07:00
Nikolaj Bjorner 2328a6e839 add a way to use new smt core for selected logics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-14 10:43:52 -07:00
Nikolaj Bjorner 73ce5c5fc8 display similar to sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-13 19:48:04 -07:00
Nikolaj Bjorner 796e2fd9eb
arrays (#4684) 
* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fill

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* update drat and fix euf bugs

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* const qualifiers

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorg ba

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorg

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* build warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-13 19:29:59 -07:00
Nikolaj Bjorner f4e8205aca na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-10 04:39:43 -07:00
Nikolaj Bjorner cfa7c733db
fixing #4670 (#4682) 
* fixing #4670

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* init

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-10 04:35:11 -07:00
Nikolaj Bjorner 1c7d27bdf3 fix missing parenthesis in C++ API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-08 13:32:39 -07:00
Nikolaj Bjorner f976b16e3f add macros to model #4679 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-08 13:31:13 -07:00
Nikolaj Bjorner 629e981e01 fix regression in get-consequence on QF_FD 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-08 12:43:18 -07:00
Nikolaj Bjorner 80879ce58b remove xcode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-08 07:12:30 -07:00
Nikolaj Bjorner 7327023c88
add variable replay, remove MacOS from Travis (#4681) 
* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* dbg

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bv

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* drat and fresh

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move ackerman functionality

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* debugability

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* towards debugability

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* missing file

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove csp

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* replay variables created by solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove old function

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix scoped-limit

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-08 05:57:07 -07:00
Margus Veanes af54a79acc
fixing issue #4651 (#4666) 
* fixing issue #4651

* regression fix

* fix #4662

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reenabled lift_ites_throttled with an additional filter, without the filter finding the model in report #4651 goes from .02s to 20s, also updated pretty printing of regexes to be more accurate

* removing temp testing variable

* Allow to skip System.loadLibrary() calls from Java Native class (#4667)

* using intended utility methods for sort detection

* adding ack/model

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add smt params dependency

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* missing file

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* deps

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* order

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* persist fields

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* dbg build

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reset caches

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* sr

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix cmake build

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* shuffle dependencies

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* warnings /errors

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* update include

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* missing cmakelists

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* update cmake

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add depend

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add depend

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* virtual method

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* path

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move parameters from ast/rewriter to params

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move fpa

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove pragma

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* dbg

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* updated sat_smt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix #4651

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* encoding options #4665

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* expose name inclusion as optional

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix misc issues around #4661 introduced when adding lazy push/pop to selected theories

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove lazy push from theory_lra

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix dotnet build

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* release nodes

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* free memory in egraph

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* avoid duplicate class names frame in sat_scc and sat_smt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* adding euf

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* elaborate on smt/drat format outline, expose euf mode as config

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* mk-var during copy

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move theory_var_list into id_var_list and utilities from smt-enode into it, prepare for theory variables in egraph

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* with bounded

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Remove duplicate binary condition. Fixes #4668.

* butterfly effect on fp?

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* prepare for theory plugins

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* file

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* build fix

* remove SMTFD

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* SMTFD is back (#4676)

* fixing issue #4651

* regression fix

* reenabled lift_ites_throttled with an additional filter, without the filter finding the model in report #4651 goes from .02s to 20s, also updated pretty printing of regexes to be more accurate

* removing temp testing variable

* using intended utility methods for sort detection

* misc edits related to nonground regexes

* bug fix of state id off by 1 calculation error and improved pretty printing with regex tooltip generated in dgml state graph

* removed unused method declaration

* improved id to regex value map info in generated dgml

* reorgd callback function for state pretty printer

* updated some comments

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Sergey Vladimirov <vlsergey@gmail.com>
Co-authored-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
Co-authored-by: Arie Gurfinkel <arie.gurfinkel@gmail.com>
 2020-09-08 04:13:18 -07:00
Nikolaj Bjorner d02b0cde7a
running updates to bv_solver (#4674) 
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* dbg

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bv

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* drat and fresh

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move ackerman functionality

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* debugability

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* towards debugability

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* missing file

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

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* remove csp

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-07 20:35:32 -07:00
Arie Gurfinkel 687a16a796
SMTFD is back (#4676) 2020-09-04 10:50:35 -07:00
Nikolaj Bjorner f370d8d9b4 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-03 09:34:09 -07:00
Nikolaj Bjorner 7fbaf71d4a na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-03 09:19:39 -07:00
Nikolaj Bjorner 65bc77d566 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-03 08:58:08 -07:00
Nikolaj Bjorner fe43f8df8f na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-03 08:11:43 -07:00
Nikolaj Bjorner aa66be9406 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-03 07:16:59 -07:00
Nikolaj Bjorner d83d0a83d6 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-02 14:43:49 -07:00
Nikolaj Bjorner e4b7b7bdf6 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-02 13:52:24 -07:00
Nikolaj Bjorner 95493f78f9 na 2020-09-02 13:08:52 -07:00
Nikolaj Bjorner 4b22434739 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-02 13:02:00 -07:00
Nikolaj Bjorner 54a75d6a91 remove SMTFD 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-02 12:39:23 -07:00
Nikolaj Bjorner 7c2fe46eb7 build fix 2020-09-02 12:35:12 -07:00
Nikolaj Bjorner daf7e9e3ef file 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-02 10:43:53 -07:00
Nikolaj Bjorner 116390833b prepare for theory plugins 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-02 10:42:18 -07:00
Nikolaj Bjorner 141edef0d6 butterfly effect on fp? 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-01 10:19:43 -07:00
Christoph M. Wintersteiger 527bf72d42
Remove duplicate binary condition. Fixes #4668. 2020-09-01 15:22:01 +00:00
Nikolaj Bjorner ecddaeae66 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-01 07:15:13 -07:00
Nikolaj Bjorner 74a2bf1588 Merge branch 'master' of https://github.com/z3prover/z3 2020-09-01 04:58:41 -07:00
Nikolaj Bjorner 03e92f3f20 with bounded 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-01 04:58:38 -07:00
Nikolaj Bjorner d4e92d4aca move theory_var_list into id_var_list and utilities from smt-enode into it, prepare for theory variables in egraph 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-01 04:26:31 -07:00
Nikolaj Bjorner fa9cf0fa0c mk-var during copy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-31 20:34:41 -07:00
Nikolaj Bjorner ed7d969366 elaborate on smt/drat format outline, expose euf mode as config 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-31 19:29:23 -07:00
Nikolaj Bjorner 4d41db3028 adding euf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-31 14:36:16 -07:00
Nikolaj Bjorner 314bd9277b avoid duplicate class names frame in sat_scc and sat_smt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 20:16:48 -07:00
Nikolaj Bjorner bee3077640 free memory in egraph 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 20:13:46 -07:00
Nikolaj Bjorner a003af494b release nodes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 20:09:27 -07:00
Nikolaj Bjorner bbe027f6a1 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 15:03:15 -07:00
Nikolaj Bjorner 25106866b5 fix dotnet build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 14:46:31 -07:00
Nikolaj Bjorner 9f0b303263 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 12:08:15 -07:00
Nikolaj Bjorner 727ea43b16 remove lazy push from theory_lra 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 12:07:14 -07:00
Nikolaj Bjorner 9b5dc0ca26 fix misc issues around #4661 introduced when adding lazy push/pop to selected theories 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 10:57:05 -07:00
Nikolaj Bjorner b992f59aad expose name inclusion as optional 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 10:32:17 -07:00
Nikolaj Bjorner dbe2c9b305 encoding options #4665 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-30 10:24:42 -07:00