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Author SHA1 Message Date
Christoph M. Wintersteiger 8c5c564d6c fixed initialization order warning in pb2bv_rewriter 2016-10-25 14:31:29 +01:00
Christoph M. Wintersteiger 6ea45b4d65 fix for Python API installation 2016-10-25 14:23:55 +01:00
Christoph M. Wintersteiger 963dfad10e fix for biased flag on get_numeral_exponent_string 2016-10-25 14:17:23 +01:00
Christoph M. Wintersteiger dc78a04135 removed debug output 2016-10-25 12:20:45 +01:00
Nikolaj Bjorner fefd00aa49 fix sign of constant in pb constraint 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-24 20:28:56 -07:00
Nikolaj Bjorner b82b53dc34 add handling of pseudo-boolean inequalities that use if-expressions over Booleans and arihmetic instead of built-in PB predicates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-24 17:41:52 -07:00
Nikolaj Bjorner e4d2c5867a remove dead (and incorrect) code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-24 15:52:47 -07:00
Nikolaj Bjorner a880e5f49b fix incorrection assertion when checking signs of literals, exposed by miTLS regressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-24 13:12:36 -07:00
Nikolaj Bjorner c68c56b0e7 fix incorrect assertion when checking signs of literals, exposed by mitls regressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-24 13:09:27 -07:00
Nikolaj Bjorner 33e7dccd42 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-24 09:11:02 -07:00
Nikolaj Bjorner 0439b795b4 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-24 09:10:40 -07:00
Nikolaj Bjorner 99002aeffb Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-24 08:25:19 -07:00
Nikolaj Bjorner 6cf54a226e a more efficient encoding for pseudo-Boolean inequality constraints into bit-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-24 08:25:02 -07:00
Christoph M. Wintersteiger 79f1d7b4d4 fixed GCC build issue in tests 2016-10-24 15:27:47 +01:00
Christoph M. Wintersteiger 5fee1ea3c0 removed unused variables 2016-10-24 14:08:33 +01:00
Christoph M. Wintersteiger 7517cf485e ML API bugfixes for FPA numeral accessors 2016-10-24 13:32:37 +01:00
Christoph M. Wintersteiger df2a569d25 Replaced antiquated header with modern equivalent. 2016-10-24 13:29:17 +01:00
Christoph M. Wintersteiger abcb6040d4 Refactored FPA numeral accessors. 2016-10-24 12:53:57 +01:00
Christoph M. Wintersteiger 0a11e8f3c0 Resolved rebase conflicts 2016-10-24 12:53:57 +01:00
Christoph M. Wintersteiger 8926b3311d Fixed FP numeral special value sig/exp extraction functions. 2016-10-24 12:52:07 +01:00
Christoph M. Wintersteiger 89d38385db Added functions to test FP numerals for special values. 2016-10-24 12:50:05 +01:00
Christoph M. Wintersteiger 6b474adc8a Added accessors to extract sign/exponent/significand BV numerals from FP numerals. 2016-10-24 12:50:05 +01:00
Christoph M. Wintersteiger 5716eaafed whitespace 2016-10-24 12:50:05 +01:00
Nikolaj Bjorner 4f3f21bff1 disable local optimization in presence of non-linear constraints, addresses issue #758 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-23 21:45:35 -07:00
Nikolaj Bjorner a1b7e41d7f Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-23 20:53:14 -07:00
Nikolaj Bjorner b92bd89a45 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-23 20:53:10 -07:00
Nikolaj Bjorner b476784f23 add missing file 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-23 20:52:44 -07:00
Nikolaj Bjorner f609ee6298 add documentation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-23 20:44:25 -07:00
Nikolaj Bjorner ec5d4f1119 add example to exercise at-most-1 constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-23 20:35:20 -07:00
Nikolaj Bjorner 3778048eb4 add bounded-int and pb2bv solvers to fd_solver, use sorting networks for pb2bv rewriter when applicable, hoist to pb2bv_rewriter module and remove it from the pb2bv_tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-23 20:31:59 -07:00
Nikolaj Bjorner 6d3430c689 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-22 21:51:11 -07:00
Nikolaj Bjorner e32e0d460d fix at-most-1 constraint compiler bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-22 21:50:45 -07:00
Nikolaj Bjorner 23b9d3ef55 fix at-most-1 constraint compiler bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-22 18:50:16 -07:00
Christoph M. Wintersteiger 5bd00d3f83 Bugfixes for the FPA API 2016-10-21 15:39:02 +01:00
Nikolaj Bjorner bb6d826908 use index j to avoid superficial, but typically flagged, name clash with internal index i 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-20 22:17:11 -07:00
Nikolaj Bjorner 9cd7b9b4f6 fix mutex finding for smt-core: it was returning mutexes for negations of literals 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-20 22:13:23 -07:00
Nikolaj Bjorner ef9486913b Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-19 08:57:16 -07:00
Nikolaj Bjorner 527980e440 local 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-19 08:57:10 -07:00
Christoph M. Wintersteiger f97ffce479 Silenced GCC warning about empty loop body. 2016-10-19 12:31:35 +01:00
Christoph M. Wintersteiger f9bd8f674d whitespace 2016-10-19 12:31:06 +01:00
Christoph M. Wintersteiger 948bf9540f Fix for previous commit. 2016-10-19 12:07:33 +01:00
Christoph M. Wintersteiger 11997afb5d Fixed potential problems with invalidated iterators. 2016-10-19 12:00:34 +01:00
Nikolaj Bjorner 881e82e3fa remove legacy interface to dt2bv tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-18 23:04:17 -04:00
Nikolaj Bjorner 3aa7eab3e2 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-18 22:37:08 -04:00
Nikolaj Bjorner d060359f01 add fd solver for finite domain queries 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-18 22:34:34 -04:00
Christoph M. Wintersteiger 4546915238 Fixed iterator invalidation bug in theory_arith_nl. 
Indirectly relates to #740
 2016-10-18 17:17:19 +01:00
Christoph M. Wintersteiger 9fef51553c Whitespace 2016-10-18 17:15:43 +01:00
Nikolaj Bjorner 948a1e600e undo breaking commit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-18 10:27:47 -04:00
Christoph M. Wintersteiger 5ac3bb04ee Tabs 2016-10-18 13:18:59 +01:00
Nikolaj Bjorner edaec81aa2 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-17 14:53:13 -04:00