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Author SHA1 Message Date
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 da0e140e1c
fix git dir for git-dependency in cmake (#4759) 
This is not fixed as #1993 stated.

Co-authored-by: Ding Fei <fei.ding@ustchcs.com>
 2020-10-28 10:08:13 -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 9c08b60b5a c++ example: call Z3_finalize_memory() so that the buildbot leak checker doesnt complain about reachable memory 2020-10-24 15:35:56 +01:00
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