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14207 commits

Author SHA1 Message Date
Clemens Eisenhofer 2fa60aa43c
Added function to select the next variable to split on (User-Propagator) (#6096) 
* Added function to select the next variable to split on

* Fixed typo

* Small fixes

* uint -> int
 2022-06-19 10:49:25 -07:00
Nuno Lopes f08e3d70a9 attempt to fix windows build bot 2022-06-17 21:15:54 +01:00
Nuno Lopes f3c00a0a03 attempt to fix windows build bot 2022-06-17 18:05:19 +01:00
Nuno Lopes c3407fc304 fix build of tests 2022-06-17 17:11:18 +01:00
Nuno Lopes d9fcfdab34 fix debug build 2022-06-17 14:35:33 +01:00
Nuno Lopes 73a24ca0a9 remove '#include <iostream>' from headers and from unneeded places 
It's harmful to have iostream everywhere as it injects functions in the compiled files
 2022-06-17 14:10:19 +01:00
Nuno Lopes 70bcf0b51d reduce sizeof(enode) from 120 to 112 bytes by swapping the order of fields 
Yes, those 8 bytes are yours now, use responsibly.
 2022-06-17 12:07:15 +01:00
Nikolaj Bjorner 08c44bc6f6 remove unused static features 
remove static features that tax solving time on large instances.
 2022-06-16 15:40:01 -07:00
Nikolaj Bjorner 477e9625ef Don't reset the cache between applications of replace 
tactic/lia2card shows a huge slowdown because the same replace function is called on thousands of assertions. Each time the cache gets reset with thousands of entries - they are all the same.
So don't reset the cache just because... Instead reset the cache if m_refs grows large.
 2022-06-16 15:40:01 -07:00
Nikolaj Bjorner 99b606b861 add logging 2022-06-16 15:40:00 -07:00
Olaf Tomalka 7fdcbbaee9
Add high level bindings for js (#6048) 
* [Draft] Added unfinished code for high level bindings for js

* * Rewrote structure of js api files
* Added more high level apis

* Minor fixes

* Fixed wasm github action

* Fix JS test

* Removed ContextOptions type

* * Added Ints to JS Api
* Added tests to JS Api

* Added run-time checks for contexts

* Removed default contexts

* Merged Context and createContext so that the api behaves the sames as in other constructors

* Added a test for Solver

* Added Reals

* Added classes for IntVals and RealVals

* Added abillity to specify logic for solver

* Try to make CI tests not fail

* Changed APIs after a round of review

* Fix test

* Added BitVectors

* Made sort into getter

* Added initial JS docs

* Added more coercible types

* Removed done TODOs
 2022-06-14 09:55:58 -07:00
Nikolaj Bjorner 3d00d1d56b prepare for equality propagation from Grobner basis 
Attempt to remedy performance regressions from the new solver core for NLA. It misses easy lemmas, presumably due to weaker bounds information.
 2022-06-14 09:51:07 -07:00
Nikolaj Bjorner 8e2027107d fix spacing 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner 55421afd61 fix regression in top-sort fix #6060 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner 637120ced5 Treat arguments to recursive functions as beta redexes 
An argument to a recursive function would escape the scope of the function application when the recursive function definitions are unfolded. Therefore, such argument occurrences need not be considered for extensional equality / equality sharing.

This filter is mostly relevant for recursive functions that take a lambda expression as argument. Lambda expressions / arrays that occur in shared occurrences are checked for extensionality.
 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner 25ad5cb073 prepare ground for drup trim 
By not deleting justifications in base level unit literals it is possible for drup-trim to inspect the trail for dependencies - which clauses were used to derive a literal.
 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner 35d4605425 remove spurious output to stdout 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner 04f94d818f fix #6091 2022-06-14 09:51:06 -07:00
Dominic Steinhöfel 46bc726391
Better error message for mismatching sorts in substitutions in z3.substitute (#6093) 2022-06-13 13:46:30 -07:00
Nikolaj Bjorner 470bf27d1d drat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-11 09:15:32 -07:00
Nikolaj Bjorner 9cd339841a for Arie 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 18:07:54 -07:00
Nikolaj Bjorner 994dab8eb6 add pre-filter for F* use case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:56:48 -07:00
Nikolaj Bjorner 8efa3c8ade introduce notion of beta redex to deal with lambdas in non-extensional positions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:35:01 -07:00
Nikolaj Bjorner b9b5377c69 add a way to supress lambdas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 14:37:25 -07:00
Nikolaj Bjorner 5db133f875 add a way to supress lambdas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 14:35:20 -07:00
Nikolaj Bjorner 97437bce4c Update sat_params.pyg 2022-06-09 10:09:30 -07:00
Nikolaj Bjorner 828850f298 prepare for trim 2022-06-09 10:08:57 -07:00
Nikolaj Bjorner c5847504ff contains-partition 2022-06-08 12:20:45 -07:00
Nikolaj Bjorner 6a1193eebd reorg if-then-else structure 2022-06-08 10:00:45 -07:00
Nikolaj Bjorner 72a6384353 time overflow before stack overflow 2022-06-08 10:00:16 -07:00
Nikolaj Bjorner e468386359 #5656 
guard __del__ operator by checking if library was unloaded.
 2022-06-08 09:59:29 -07:00
Nikolaj Bjorner dee6c30f1b na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 08:05:19 -07:00
Nikolaj Bjorner 80604c7bc5 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 07:00:59 -07:00
Nikolaj Bjorner 51ed13f96a update topological sort to use arrays instead of hash tables, expose Context over Z3Object for programmability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 06:28:24 -07:00
Nikolaj Bjorner 0e6c64510a display model in add/del format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-07 13:14:36 -07:00
Nikolaj Bjorner 35986f3979 fix #6084 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-07 11:29:57 -07:00
Nikolaj Bjorner fe08c9976e fix #6081 2022-06-06 11:29:11 -07:00
Nikolaj Bjorner cc045debac again 2022-06-06 11:23:18 -07:00
Nikolaj Bjorner bb6c274ad3 fix #6085 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 10:00:08 -07:00
Nikolaj Bjorner dca1dcca6d ea 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 08:42:47 -07:00
Nikolaj Bjorner b629960afb proof format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 07:18:33 -07:00
Nikolaj Bjorner ea365de820 add cut 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-04 11:59:00 -07:00
Nikolaj Bjorner da9382956c use common functionality 2022-06-04 11:36:05 -07:00
Christoph M. Wintersteiger f77608ed88
Add interpreted versions of unspecified cases of fp.to_ieee_bv and fp.to_real (#6077) 2022-06-04 17:53:23 +01:00
Christoph M. Wintersteiger d722c73d4c
Fix corner case in MPF FMA (#6075) 2022-06-04 15:55:26 +01:00
Christoph M. Wintersteiger 6422a6b5a7
Fix rounding bug in to_fp (#6074) 2022-06-04 14:32:08 +01:00
Christoph M. Wintersteiger cb67f90f1a
Merge pull request #6072 from wintersteiger/cwinter_warnings 
Fix a couple compiler warnings
 2022-06-04 11:40:14 +01:00
Christoph M. Wintersteiger 33454193d4
Change FP default rounding mode in the Python API 2022-06-04 08:45:52 +01:00
Christoph M. Wintersteiger ed7db892f9
Fix a couple compiler warnings 2022-06-04 08:00:56 +01:00
Nikolaj Bjorner f652c57bfe fix proof checker 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-03 20:17:59 -07:00
Nikolaj Bjorner 3d1e03e00a add start of self-contained proof checker for arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-03 09:11:02 -07:00
Nikolaj Bjorner a9d70fca1a fix #6061 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-31 19:09:10 -07:00
Nikolaj Bjorner e9cff33feb fix #5068 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-30 11:24:58 -07:00
Nikolaj Bjorner 15c47808d6 #6059 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-30 11:03:50 -07:00
Nikolaj Bjorner da3f31697b fix proof checking for bounds propagation 2022-05-30 10:18:16 -07:00
Nikolaj Bjorner cb279fba2b fix sign for binary propagation hints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-29 10:32:05 -07:00
Nikolaj Bjorner bffa7ff2f6 add hint verification, combine bounds/farkas into one rule 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-29 10:12:05 -07:00
Nikolaj Bjorner 63b9c4bdf0 for AG 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 18:49:27 -07:00
Nikolaj Bjorner 6abea2de2c fix nightly, fix regression identified by Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 18:03:15 -07:00
Nikolaj Bjorner b8532bec7e remove pragma from cpp file 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 14:48:38 -07:00
Nikolaj Bjorner 35db0ae58b workaround manylinux build failure (it is advertized as a compiler bug) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 14:34:58 -07:00
Nikolaj Bjorner 48701826f1 indent 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 13:57:03 -07:00
Nikolaj Bjorner 8d980ea704 remove internal configuration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 12:13:18 -07:00
Nikolaj Bjorner dd46224a1d use structured proof hints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 09:37:41 -07:00
Nikolaj Bjorner 7da9f12521 expose description of global parameters #6048 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-27 08:50:40 -04:00
Nikolaj Bjorner de892ed9f2 fix #6054 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-26 15:51:57 -04:00
Nikolaj Bjorner f77037e9a5 expand select/store when I/J are values #6053 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-25 20:23:43 -04:00
Nikolaj Bjorner 4d8e4b5bd3 fix #6052 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-25 17:21:01 -04:00
Nikolaj Bjorner 8c95dff33b cnf 2022-05-22 09:10:26 -04:00
Nikolaj Bjorner c850259f89 rw 2022-05-22 07:54:27 -04:00
Nikolaj Bjorner 386c511f54 core opt 2022-05-21 10:27:37 -04:00
Nikolaj Bjorner 127af83c53 remove ad-hoc diagnostics 2022-05-21 10:27:37 -04:00
Nikolaj Bjorner 40fe472e95
nit 2022-05-18 13:23:33 -07:00
Nikolaj Bjorner 363b69f588 fix #6034 2022-05-16 16:44:13 -07:00
Nikolaj Bjorner f6b2874d7c update to take effect of def_API for callback functions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-16 10:30:54 -07:00
Nikolaj Bjorner ca2497eecb na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 12:00:41 -07:00
Nikolaj Bjorner 186a3c58e5 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 12:00:25 -07:00
Nikolaj Bjorner 1028c80851 update pretty printer for recursive function filtering 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 11:59:41 -07:00
Arie Gurfinkel 7f62fa2b66
Sparse matrix kernel (#6035) 
* Subtle bug in kernel computation

Coefficient was being passed by reference and, therefore, was
being changed indirectly.

In the process, updated the code to be more generic to avoid rational
computation in the middle of matrix manipulation.

* sparse_matrix: fixed handling of 0 in add_var() and add()

particularly in add_var(), without the fix the user is responsible for checking
coefficients for 0.
 2022-05-13 17:30:35 -07:00
Nikolaj Bjorner 7497856ded add ignore int to new arithmetic solvers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 15:14:22 -07:00
Nikolaj Bjorner b1aa6b260b disable normalize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 13:31:35 -07:00
Nikolaj Bjorner 6deb4dee37 disable normalize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 13:30:50 -07:00
Nikolaj Bjorner 5aec9b32bd check zero 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 10:13:07 -07:00
Nikolaj Bjorner 860d904699 check zero 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 10:11:17 -07:00
Nikolaj Bjorner 361155685c ensure abs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 09:09:00 -07:00
Nikolaj Bjorner cbaa16df57 lcm normalization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 09:03:57 -07:00
Nikolaj Bjorner 5ca3bc3212 kernel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 15:48:06 -07:00
Nikolaj Bjorner 54648f6b50 add stats for binary clause creation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 14:58:15 -07:00
Nikolaj Bjorner 2928cc261c fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 13:17:25 -07:00
Nikolaj Bjorner 805443c8ab wip 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 11:17:34 -07:00
Nikolaj Bjorner 0557d72d1c na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 07:42:32 -07:00
Nikolaj Bjorner 6a8ac5f9b1 adding K 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-09 16:47:26 -07:00
Nikolaj Bjorner ad2445e423 gauss jordan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-09 16:33:15 -07:00
John Jones 361888f299
Generate bdist wheels for musllinux_1_1 (#6025) 2022-05-09 14:13:08 -07:00
Nikolaj Bjorner dcc01b874a prep for pragmas 2022-05-09 11:18:15 -07:00
Nikolaj Bjorner 6670cf0b65 na 2022-05-09 09:16:05 -07:00
Nikolaj Bjorner fbf5e322dc js 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-09 08:49:02 -07:00
Nikolaj Bjorner 4549ec7331 misc 2022-05-09 08:38:35 -07:00
Nikolaj Bjorner da9ed82889 add decide callback 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 15:31:05 -07:00
Nikolaj Bjorner 8218f25222 add decide callback 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 15:30:03 -07:00
Nikolaj Bjorner c8d12975c9 fixes for fresh 2022-05-08 12:49:04 -07:00
Nikolaj Bjorner 506f8f88aa add user propagator functionality 2022-05-08 12:43:46 -07:00
Nikolaj Bjorner 1e7a9e3e61 fix #6023 2022-05-08 12:03:13 -07:00
Nikolaj Bjorner 97af3a6120 fix #6021 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 11:25:24 -07:00
Nikolaj Bjorner cca49154ff fix #6021 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 11:24:56 -07:00
Nikolaj Bjorner 7def610a69 build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 10:31:11 -07:00
Nikolaj Bjorner d58de2f8e4 java build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 10:20:32 -07:00
Nikolaj Bjorner e2625cb760 safe 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 13:53:37 -07:00
Nikolaj Bjorner 3bf09b114a safe 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 13:53:07 -07:00
Nikolaj Bjorner 04b0b3690d js 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 12:46:52 -07:00
Nikolaj Bjorner 1e586888c9 patch js for fnptr 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 11:18:19 -07:00
Nikolaj Bjorner 14214c5a07 exposing user propagators over .Net 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 11:08:40 -07:00
Sacha Ayoun ffbabf251d
enhance ocaml seq api (#6010) 
Signed-off-by: Sacha Ayoun <sachaayoun@gmail.com>
 2022-05-04 12:03:22 -07:00
Nikolaj Bjorner 5a685ba9b5 expose maxdiff 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-04 08:52:42 -07:00
Nikolaj Bjorner 367bfedab0 add min/max diff in final check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-04 07:39:38 -07:00
Nikolaj Bjorner c29cfa81ae prep for max/min diff 2022-05-04 02:08:11 -07:00
Nikolaj Bjorner 87d2a3b4e5 map/mapi/foldl/foldli 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-04 01:10:18 -07:00
Nikolaj Bjorner b3e0213cab missing object ref 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-02 12:35:28 -07:00
Nikolaj Bjorner be653dab0e init value 2022-05-01 15:26:57 -07:00
Nikolaj Bjorner d1f1e4ce34 selectively enable dual strengthening 2022-05-01 15:26:57 -07:00
Nikolaj Bjorner 98e1c86128 na 2022-05-01 15:26:57 -07:00
Nikolaj Bjorner 9cc5f6901a na 2022-05-01 15:26:57 -07:00
Nikolaj Bjorner b5c7f000de add option to "rotate" cores during core finding 
enable to find multiple cores in a round and at the same time facilitate rotation around satisfiable subsets to explore neighborhoods for improved assignments.
 2022-05-01 15:26:56 -07:00
JohnLyu2 5a9b0dd747
Z3str3 Debug (#6000) 
* z3str3 debug

* add comments of reference to bugs in the report

Co-authored-by: John Lu <z52lu@uwaterloo.ca>
 2022-04-27 12:37:07 +02:00
Ryan Goulden 99e299b90c
ocaml: fix is_arithmetic_numeral and is_bv_numeral (#6003) 2022-04-27 12:36:09 +02:00
Nikolaj Bjorner 02d6f6a613 fix build for Z3_mk_datatype_sort 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-27 10:01:51 +01:00
Nikolaj Bjorner 81d97a81af enable nested ADT and sequences 
add API to define forward reference to recursively defined datatype.
The forward reference should be used only when passed to constructor declarations that are used in a datatype definition (Z3_mk_datatypes). The call to Z3_mk_datatypes ensures that the forward reference can be resolved with respect to constructors.
 2022-04-27 09:58:38 +01:00
Nikolaj Bjorner 8e2f09b517 #5778 - ensure arrays used inside of extensionality function are treated as shared 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-25 17:17:59 +01:00
Nikolaj Bjorner 0a665b0fa0 #5778 2022-04-25 14:27:38 +01:00
Nikolaj Bjorner 489459a1f7 #5778 
reprogram flush, mark clauses during reinit as non-redundant.
 2022-04-25 11:22:00 +01:00
Kevin Gibbons dc18b47967
automatically release wasm build (#5997) 2022-04-24 18:06:36 +01:00
Nikolaj Bjorner 24baf56e27 fix missing propagation on final 2022-04-24 16:29:25 +01:00
Kevin Gibbons 312e037458
wasm build: disable error handler (#5996) 
* wasm: set error handler to no-op

* wasm: better wrapper for use in html
 2022-04-24 11:04:08 +01:00
Victor bd6b3027cd
Document gotcha with z3-js (#5994) 2022-04-23 19:52:35 +01:00
Nikolaj Bjorner 459cfc8eb4 fix #5993 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-23 19:33:55 +01:00
Nikolaj Bjorner 5a2c92f4af format 2022-04-22 17:25:37 +01:00
Clemens Eisenhofer 81189d6fdd
Added bit2bool to the API (#5992) 
* Fixed registering expressions in push/pop

* Reused existing function

* Reverted reusing can_propagate

* Added decide-callback to user-propagator

* Refactoring

* Fixed index

* Added bit2bool to the API
Fixed bug in user-propagator's decide callback

* Fixed typo
 2022-04-22 09:54:21 +01:00
Nikolaj Bjorner 0dd0fd26d4 remove buggy prototype 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-21 10:44:49 +01:00
Nikolaj Bjorner d9f3625f93 change default output to print objective value 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-20 17:11:46 +01:00
Nikolaj Bjorner e3c35840bb remove out 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-20 11:26:16 +01:00
Nikolaj Bjorner ec57d3b15c missing switch cases 2022-04-19 16:20:02 +01:00
Nikolaj Bjorner 5393f1d98f #5980 2022-04-19 11:10:37 +01:00
Nikolaj Bjorner a180254c1a fix #5980 2022-04-19 11:10:20 +01:00
Nikolaj Bjorner b7169e2a41 fix #5985 2022-04-19 07:54:55 +02:00
Nikolaj Bjorner a1ead5f47d #5986 
add memory limit check to internalize
 2022-04-19 07:31:40 +02:00
Nikolaj Bjorner 9b66d8600b add shortcut to serialize/deserialize based on question at FV hangout 
use case
```
from z3 import *

x, y = Ints('x y')
s = (x + y).serialize()

y = deserialize(s)

print(y)
```
 2022-04-19 07:21:22 +02:00
Nikolaj Bjorner 09b0c4bc9d fix #5988 2022-04-19 07:17:24 +02:00
Nikolaj Bjorner df981666fd na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-18 16:27:46 +02:00
Nikolaj Bjorner 98c7069f75 add rewrite for hoisting multipliers over modular inverses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-18 14:29:16 +02:00
Nikolaj Bjorner c727e2d048 add rc2 option 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-18 10:31:56 +02:00
Nikolaj Bjorner 4a59ae41b3 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-16 19:19:05 +02:00
Nikolaj Bjorner 7496f11542 na 2022-04-16 18:30:35 +02:00
Nikolaj Bjorner b5309d5fd0 na 2022-04-16 16:42:57 +02:00
Nikolaj Bjorner c131eb4db1 build fix 2022-04-16 16:42:45 +02:00
Nikolaj Bjorner f4c500c519 fix build 
reference types are not part of C
 2022-04-16 15:16:53 +02:00
Nikolaj Bjorner 807121aa03 wip 2022-04-16 14:55:43 +02:00
Nikolaj Bjorner 8e70112832 Update z3.py 
allow ading funcinterp to models
 2022-04-15 23:31:15 +02:00
Simon Cruanes 11d992a335
wip: tweak GC further (#5982) 2022-04-15 20:08:39 +02:00
Clemens Eisenhofer e11496bc65
Added decide-callback to user-propagator (#5978) 
* Fixed registering expressions in push/pop

* Reused existing function

* Reverted reusing can_propagate

* Added decide-callback to user-propagator

* Refactoring

* Fixed index
 2022-04-15 20:07:17 +02:00
Zachary Wimer 9ecd4f8406
MANIFEST.in will now include pyproject.toml (#5979) 2022-04-15 19:53:16 +02:00
Nikolaj Bjorner c33611e9e0 include map for non vs builds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-15 19:23:48 +02:00
Nikolaj Bjorner cc36dd1e0d include map for non vs builds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-15 19:18:17 +02:00
Nikolaj Bjorner 3cc9d7f443 improve pre-processing 2022-04-15 12:55:26 +02:00
Nikolaj Bjorner a634876180 sort muxes 2022-04-15 12:55:26 +02:00
Zachary Wimer 7d47e45c6b
Add a hacky patch so that Z3 on M1 hardware can link to libs properly (#5974) 
* Add a hacky patch so that Z3 on M1 hardware can link to libs properly

* Update setup.py

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-15 09:57:51 +02:00
Nikolaj Bjorner ddbe17d581 #5965 
define the is_bool on ArithSortRef
 2022-04-13 16:08:54 +02:00
Nikolaj Bjorner 3f5eb7fcf2 re-enable pre-process 2022-04-13 11:24:24 +02:00
Nikolaj Bjorner c9fa00aec1 expose recursive functions with own op-code over API 2022-04-13 11:24:24 +02:00
Zachary Wimer c0b455e010
Add cmake setup.py build dep (#5972) 
* Add wheel as build dependency

* Add cmake as a python build dependency

* pyproject toml update

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-13 08:48:08 +02:00
Zachary Wimer 9834d7aae0
Setup.py fix dependencies (#5971) 
* Add wheel as build dependency

* pyproject toml update
 2022-04-13 08:31:24 +02:00
Audrey Dutcher 032768b0fc
setup.py: copy generated python files correctly (#5975) 2022-04-13 08:29:36 +02:00
Clemens Eisenhofer b264e6c290
Reverted reusing can_propagate (#5966) 
* Fixed registering expressions in push/pop

* Reused existing function

* Reverted reusing can_propagate
 2022-04-12 12:29:53 +02:00
Nikolaj Bjorner ac55e29a56 disable propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-11 22:23:42 +02:00
Nikolaj Bjorner eb2dd92d37 Merge branch 'master' of https://github.com/z3prover/z3 2022-04-11 17:06:03 +02:00
Nikolaj Bjorner c996a66da0 separate pre-processing, add callback parameter to push/pop in python API 2022-04-11 17:05:59 +02:00
Clemens Eisenhofer b0d8b27f37
Fixed registering expressions in push/pop (#5964) 
* Fixed registering expressions in push/pop

* Reused existing function
 2022-04-11 16:50:13 +02:00
Frédéric Bour f43d9d00d4
Z3_add_rec_def body is not a macro (#5963) 2022-04-11 13:38:20 +02:00
Clemens Eisenhofer 0b20a4ebf4
Added rewriting distinct with bitvectors to false if bit-size is too low (#5956) 
* Fixed problem with registering bitvector functions

* Added rewriting distinct with bitvectors to false if bit-size is too low

* Removed debug output

* Incorporated Nikolaj's comments

* Simplifications
 2022-04-09 21:46:21 +02:00
Nikolaj Bjorner f55b233228 #5778 2022-04-09 12:06:39 +02:00
Nikolaj Bjorner 011c1b2dd2 remove refs to bare_str 2022-04-09 12:06:27 +02:00
Nikolaj Bjorner 405a26c585 allow adding constraints during on_model 2022-04-09 09:55:02 +02:00
Nikolaj Bjorner 005b8e3cf8 arc -> arch 2022-04-09 08:28:22 +02:00
Nikolaj Bjorner c98eda03f7 nightly osx arm64 wheel 2022-04-09 06:55:31 +02:00
Nikolaj Bjorner d6d9b25c68 Allow adding constraints in the model_eh callback 2022-04-08 17:12:20 +02:00
Nikolaj Bjorner f3789e21a3 id doesn't use mk_util 2022-04-08 14:42:18 +02:00
Nikolaj Bjorner 1346a168a1 #5952 2022-04-08 07:00:53 +02:00
Nikolaj Bjorner 8c2909f52b working on python make for arm 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-07 13:36:23 +02:00
Nikolaj Bjorner 0fa0feb979 allow add_expr during pop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-06 16:27:10 +02:00
Nikolaj Bjorner b0dce5b27d remove debug asserts 2022-04-06 08:53:12 +02:00
Nikolaj Bjorner 2f63747c7b #5778 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-06 08:17:27 +02:00
Nikolaj Bjorner cebbc71330 #5778 ensure else value so that defaults align across equivalence class 2022-04-06 07:58:32 +02:00
fleisherdev ac2523af82
Fix null ref on access of Entry[] contents (#5947) 
Co-authored-by: jfleisher <jofleish@microsoft.com>
 2022-04-06 05:37:51 +02:00
Nikolaj Bjorner 03a2d9a018 fix #5942 2022-04-03 11:03:28 -07:00
Nikolaj Bjorner 46cc54fbab outdated warning 2022-04-03 07:55:51 -07:00
Nikolaj Bjorner 34272152bb add stubs to control memory usage 2022-04-02 17:52:54 -07:00
Nikolaj Bjorner 4b495e4b96 nits 2022-04-02 17:50:45 -07:00
Nikolaj Bjorner d0ef5948aa nits 2022-04-02 17:49:03 -07:00
Nikolaj Bjorner 25feb0ebed #5938 catch also rewriter_exception that can be raised on cancelation and memory pressure 2022-04-02 17:43:12 -07:00
Nikolaj Bjorner ef28f0e2f0 #5778 
deal with recursive calls to internalization with the same formula
 2022-04-02 01:28:58 -07:00
Nikolaj Bjorner 2fedcbd41e #5778 2022-04-02 01:27:56 -07:00
Nikolaj Bjorner 229ea569f1 #5778 2022-04-02 00:56:51 -07:00
Nikolaj Bjorner 97115e5ebd #5778 
add new clauses created during propagation to use-list
 2022-04-02 00:14:59 -07:00
Nikolaj Bjorner 4cc33277fa #5778 2022-04-01 14:27:40 -07:00
Nikolaj Bjorner c7922d69ac #5778 2022-04-01 14:17:45 -07:00
Nikolaj Bjorner 81084b8232 #5778 #5937 2022-04-01 13:07:17 -07:00
Nikolaj Bjorner 5154295202 #5932 2022-03-31 23:18:03 -07:00
Nikolaj Bjorner 28e94583da break self recursion #5937 2022-03-31 21:49:08 -07:00
Nikolaj Bjorner dd27f7e937 #5935 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-30 17:47:48 -10:00
Nikolaj Bjorner 431c3af409 fix #5929 - add parameter bv_le2extract to allow disabling the disassembly to extract 2022-03-27 18:23:41 -10:00
Clemens Eisenhofer 7bb969ab52
Fixed problem with registering bitvector functions (#5923) 2022-03-26 16:36:15 -10:00
Nikolaj Bjorner 3828130791 fix #5922 use 0u to help type inference 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-24 14:05:14 -10:00
Nikolaj Bjorner 32233e1bf1 set default to true to avoid regression failures 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-23 12:20:53 -07:00
Nikolaj Bjorner 365b8f3281 change default to _not_ include auxiliary functions in model as this seems to break fewer' 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-23 09:51:06 -07:00
Nikolaj Bjorner d790523c59 #5917 
Add model.user_functions (default true) to control whether user functions are added to the model.
 2022-03-23 09:49:44 -07:00
John Fleisher ce04c16a6f
Jfleisher/nightlynuget (#5916) 
* WiP: Test nightly version number change

* Fix debug assert

* WiP: test nuget publish to AzDo feed for nightly build

* WiP: Make Nuget deploy separate stage

* WiP: fix nightly stage name

* change nuget push to vstsfeed

* Try case sensitive name for artifacts

* WiP: use artifact folder names

* add Rev version to package

* WiP: build def variation on nightly build version

* WiP: use Build_BuildNumber and Build_DefinitionName

* WiP: using hyphen in nightly version

* Tag nightly packages with datetime

* fix commit

* Build.BuildId and Build.DefinitionName

* WiP: change suffix format to lead with alpha

* test z3public feed publish

* revert public publish test

* WiP: test build# versioning scheme

* WiP: another variant on version number for nightly

Co-authored-by: jfleisher <jofleish@microsoft.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-22 12:19:58 -07:00
Nikolaj Bjorner 815c971c9a #5778 
regression when tracking literal explanations
 2022-03-22 01:55:43 -07:00
Nikolaj Bjorner 4b1419261f #5778 2022-03-21 16:23:43 -07:00
Nikolaj Bjorner 20bd59bb20 #5778 - missed tracking literal assignment justification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-21 10:15:00 -07:00
Nikolaj Bjorner f1806d32d6 remove buggy code, close, fix #5825 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-20 13:25:44 -07:00
Nikolaj Bjorner b4873d226c fix #5907 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-20 11:40:19 -07:00
Nikolaj Bjorner f053daa051 fix #5906 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-20 11:24:42 -07:00
Nikolaj Bjorner bbb27775ed ensure that objects in callback are of sort Ast. 2022-03-20 11:24:42 -07:00
Nikolaj Bjorner b5b9c85c40 call it UbuntuBuild 2022-03-19 15:24:53 -07:00
Nikolaj Bjorner dfa65443e9 fix name for artifact 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-19 13:51:58 -07:00
Nikolaj Bjorner 964e513353 re-add bv_eq_axioms, fix #5842 2022-03-19 12:37:01 -07:00
Nikolaj Bjorner cfe02edda5 remove stale return 2022-03-19 12:26:48 -07:00
Nikolaj Bjorner 86af723db7 remove left-over debug output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-19 09:40:29 -07:00
Nikolaj Bjorner 6d836e7e2f expose model update 2022-03-19 09:23:08 -07:00
Nikolaj Bjorner a9d7026724 add note about transform 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-18 19:13:35 -07:00
Nikolaj Bjorner 669a1d63da na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-18 16:36:16 -07:00
Nikolaj Bjorner 6010d751ed fix #5903 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-18 16:21:47 -07:00
Nikolaj Bjorner 41d1c34067 remove else case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-17 12:33:15 -07:00
Nikolaj Bjorner 1fa373d6c2 old bug: unit of xor is false 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-17 08:21:22 -07:00
Matt Thornton 4e0a2f5968
Dispose of intermediate Z3Objects created in dotnet api. (#5901) 
* Dispose of intermediate Z3Objects created in dotnet api.

* Set C# LangVersion to 8.0.

* Fix build errors.

* Fix warning about empty using statement.

* Fix Xor to only dispose of objects that it creates internally.
 2022-03-17 08:08:05 -07:00
Jan Vraný bdf7de1703
Care for root index being undefine while calling Z3_algebraic_get_i() (#5888) 
In some cases, Z3_algebraic_get_i() returned 0. For example, in the following
Python snippet, the last assert would fail:

    import z3
    x = z3.Real('x')
    s = z3.Solver()
    s.add( (x * x) - 2 == 0, x <= 0)
    s.check()
    val_x = s.model().get_interp(x)
    assert val_x.index() == 1

The problem was that `algebraic_numbers::manager:👿:get_i()` did not
check whether the root index was properly initialized.

This commit fixes this issue by checking whether root index is initialized
the same way various other routines do.

Fixes issue #5807.

Signed-off-by: Jan Vrany <jan.vrany@labware.com>
 2022-03-16 19:28:03 -07:00
Nikolaj Bjorner 0b230ee703 move some functions to using var pattern #5900 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-16 16:29:54 -07:00
Nikolaj Bjorner a1517251dd call dispose on sorts #5900, missing charSort 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-16 07:28:05 -07:00
Nikolaj Bjorner cd5e114ed3 call dispose on sorts #5900 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-16 07:24:33 -07:00
Nikolaj Bjorner cb9dcb799f add regex power to API and for Java per request 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-16 06:17:31 -07:00
Nikolaj Bjorner e1929ca9b9 add regex power to API and for Java per request 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-15 19:18:33 -07:00
Nikolaj Bjorner 706d7ea893 native context uses legacy mk_context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-15 16:01:05 -07:00
Nikolaj Bjorner 545341e699 fix #5895 2022-03-12 09:17:13 -08:00
Nikolaj Bjorner c51ca86203 add another constant folding case 2022-03-10 17:39:40 -08:00
Nikolaj Bjorner e839e18381 minimal addition to rewrite bit-vector to character conversion using constant folding. 2022-03-10 17:31:17 -08:00
Nikolaj Bjorner 8f2ea90db1 Merge branch 'master' of https://github.com/Z3Prover/z3 2022-03-10 17:09:36 -08:00
Nikolaj Bjorner 081c62d006 allow range comparison for bit-vectors and int/real 2022-03-10 17:08:49 -08:00
Nikolaj Bjorner 580012e19f fix #5894 
expp is not implemented. This is the second time a fuzz bug reports it. Instead of closing the bug, just disable code path as fuzzers are not considering the comment from previous bug.
 2022-03-10 09:45:09 -08:00
Hari Govind V K f26c12a9ad
fix #5882. Use model true when inlining (#5892) 2022-03-09 12:31:39 -08:00
Nuno Lopes 43f7636826 remove some copies/moves 2022-03-09 12:46:41 +00:00
Nikolaj Bjorner 1d224d1bcd na 2022-03-08 08:51:00 -08:00