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958 commits

Author SHA1 Message Date
Nikolaj Bjorner ec5a4ba63d add documentation comment for evaluation, Issue #536 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-04 12:59:18 +02:00
Nikolaj Bjorner 9667185af0 issue #549, replace BoolVal by False, otherwise creates regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-03 12:53:50 +02:00
Nikolaj Bjorner 11e8f06272 issue #549, replace False by BoolVal 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-03 12:52:15 +02:00
Nikolaj Bjorner 20bbdfe31a moving remaining qsat functionality over 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 15:35:26 -07:00
Nikolaj Bjorner f175f864ec merge useful utilities from qsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 12:01:44 -07:00
Nikolaj Bjorner 22cae143b1 Merge pull request #517 from yaqwsx/expr_values_to_int 
Add methods for obtaining numeral values in C++ API
 2016-03-16 20:43:39 -04:00
Andres Nötzli 34da0a32b9 [Z3py] Fix error in FPRef.__neg__() 
`FPRef.__neg__()` did not work previously because it tried to construct an FPRef from an FPRef (`fpNeg()` already returns an FPRef).
 2016-03-16 17:12:45 -07:00
Christoph M. Wintersteiger 778c7fcc64 Bugfix for model evaluator and internal, uninterpreted FPA functions. 
Fixes #518
 2016-03-16 16:17:08 +00:00
Christoph M. Wintersteiger cdc8e1303a Bugfix for fp.to_*_unspecified. 
Fixes #507
 2016-03-16 16:16:29 +00:00
Jan Mrázek 57265f6eb1 Add methods for obtaining numeral values in C++ API 2016-03-16 00:18:49 +01:00
Andres Nötzli d6ece7e8a5 [Z3py] Add examples for fpToFP 2016-03-07 00:21:26 -08:00
Christoph M. Wintersteiger a2ecb19d03 Added hash-consing remarks to mk_context and mk_context_rc. 
Fixes #452
 2016-03-05 17:58:32 +00:00
Christoph M. Wintersteiger 8abedbf389 whitespace 2016-03-05 17:55:27 +00:00
Christoph M. Wintersteiger 8cc3ba5a8b fixed FP Python doctest examples 2016-03-04 13:09:42 +00:00
Andres Nötzli 18b9cd1948 [Z3py] Fix documentation in FPSortRef 2016-03-01 18:56:20 -08:00
Christoph M. Wintersteiger 1e86175c03 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-01 21:21:32 +00:00
Christoph M. Wintersteiger 59e695f2be Bugfixes for FP numerals in Python 
Relates to #464, #470
 2016-03-01 21:21:25 +00:00
Nikolaj Bjorner 9b6963d112 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-01 09:48:53 -08:00
Nikolaj Bjorner 67397bf71e enable logic parameter update to configure SMTLIB logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 09:48:24 -08:00
Christoph M. Wintersteiger 0cb8193cdd logic fix 2016-03-01 17:42:33 +00:00
Nikolaj Bjorner 7f51ecab37 enable logic parameter update to configure SMTLIB logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 09:26:14 -08:00
Christoph M. Wintersteiger c171170bed Fixed FP string input conversions. 
Fixes #464
 2016-03-01 15:31:33 +00:00
Andres Notzli 91d6b2cbbb [Z3py] Consistent behavior of eq and ne for FP 
Before, x == y and x != y were returning inconsistent expressions (i.e.
`Not(x == y)` was not the same as `x != y`):

>>> x = FP('x', Float32())
>>> y = FP('y', Float32())
>>> (x == y).sexpr()
'(= x y)'
>>> (x != y).sexpr()
'(not (fp.eq x y))'

`=` does not have the same semantics as `fp.eq` (e.g. `fp.eq` of +0.0
and -0.0 is true while it is false for `=`).
This patch removes the __ne__ method from FPRef, so `x == y` and `x !=
y` use the inherited operations while fpEQ and fpNEQ can be used to
refer to `fp.eq(..)`/`Not(fp.eq(..))`.
 2016-03-01 00:21:10 -08:00
Andres Nötzli c9269c1983 Fix documentation for floating-point comparisons 2016-02-29 19:12:14 -08:00
Nikolaj Bjorner c6c84dd59a update documentation help to be inline with fpLT. Issue #465 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 17:04:26 -08:00
Nuno Lopes d642d5fe4c API: add smt.logic parameter to enable setting the logic through the API 
currently only Z3_solver_set_params() is supported
logic has to be set before solver first usage or before solver reset
 2016-02-25 09:47:51 +00:00
Christoph M. Wintersteiger 6319861e26 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-02-12 18:32:46 +00:00
Christoph M. Wintersteiger f399fe5e1d resolved conflicts 2016-02-12 18:29:46 +00:00
Christoph M. Wintersteiger 9dbb8057ca Merge pull request #449 from kenmcmil/issue243 
fixed logging on return of Z3_compute_interpolant...
 2016-02-12 12:40:01 +00:00
Nikolaj Bjorner 8d61d36c3f add documentation methods to param_descrs, add C++ API and example for param_descrs. Issue #443 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-12 11:45:00 +00:00
Ken McMillan 8b90bc9e91 fixed logginf on return of Z3_compute_interpolant and added interpolation example to test_capi.c 2016-02-11 16:09:54 -08:00
Nikolaj Bjorner a6e1c70eab fix documentation/default bug. #445 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-10 15:02:22 +00:00
Nikolaj Bjorner 535fb39313 add documentation comments as raised in #443 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-10 12:02:40 +00:00
Nikolaj Bjorner 5285a795ac handle configuration passed in as null, deal with crash in logs attached to issue #243 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-10 01:20:16 +00:00
Christoph M. Wintersteiger 3df9fea54c removed unused variables 2016-02-09 16:38:35 +00:00
Christoph M. Wintersteiger 7e2783c6a2 Fixed javadoc links in comments. 
Relates to #401.
 2016-02-08 15:25:53 +00:00
Nikolaj Bjorner 3ef6d91038 fix #434: repeat documentation remarks about reference counting for disambiguation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-07 14:46:53 +00:00
Nuno Lopes 16a69e750a fix break in configure 2016-02-01 17:38:14 +00:00
Nuno Lopes ea55bd495f add new API function Z3_get_estimated_alloc_size() that returns *estimated* allocated memory size by Z3 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2016-02-01 17:19:55 +00:00
Nikolaj Bjorner 87228b6a9d add a little more verbiage to description of simplify. Issue #424 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-27 14:47:15 -08:00
Nuno Lopes 23cc8258fe remove m_ast_lim from API context since that one isn't used either 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2016-01-19 15:37:58 +00:00
Nuno Lopes 1f872e720d remove m_replay_stack from API context since it's never used 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2016-01-19 15:19:00 +00:00
Nikolaj Bjorner 14c19fe928 add parameter validation to sequence expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-15 10:39:21 +05:30
Christoph M. Wintersteiger 357ec9e7d1 Changed FP significand/exponent functions to return non-normalized results. Clarified function remarks. Relates to #383. 2016-01-13 16:32:32 +00:00
Nikolaj Bjorner 22fbed18cc fix regressions exposed by build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-12 11:18:52 -08:00
Nikolaj Bjorner db746e0c2f fix more unused variable warning messages 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-12 09:52:16 -08:00
Nikolaj Bjorner 0df4931c4b dealing with issue #402 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-09 15:43:47 -08:00
Nikolaj Bjorner 20cfbcd66b dealing with issues #402 #399 #258 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-09 13:29:44 -08:00
Nikolaj Bjorner 03cef7b03c add some conveniences for expressing string constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-08 16:19:32 -08:00
Nikolaj Bjorner 9fb3d36961 pin expressions during substitution. Issue #367 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-08 13:39:23 -08:00