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153 commits

Author SHA1 Message Date
Bruce Mitchener 76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Christoph M. Wintersteiger 333374229d Fixed UFs for unspecified cases of FP conversion operators. Thanks for Youcheng Sun for reporting this bug. 2018-02-03 16:48:05 +00:00
Christoph M. Wintersteiger c3ed986031 Fixed RNA FP rounding mode semantics. Fixes #1190 and bugs reported by Youcheng Sun. 2018-02-03 16:46:21 +00:00
Christoph M. Wintersteiger 8689921e9c Fixed missing bit of precision in fp.to_ubv/fp.to_sbv. Thanks to Youcheng Sun for reporting this bug. 2018-02-03 15:16:23 +00:00
Christoph M. Wintersteiger 2d221155b3 Fixed bug in fp.to_ieee_bv with rewriter.hi_fp_unspecified=true. Reported in #1349. 2017-11-08 20:52:48 +00:00
Nikolaj Bjorner 637a0fa139 unused warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 08:49:25 -07:00
Christoph M. Wintersteiger 50042ab638 removed unused variables 2017-10-06 13:00:09 +01:00
Christoph M. Wintersteiger cc9f67267d Eliminated the remaining operator kinds for partially unspecified FP operators. 2017-09-20 20:16:09 +01:00
Christoph M. Wintersteiger 00651f8f21 Tabs, formatting. 2017-09-17 14:54:09 +01:00
Christoph M. Wintersteiger 8871cb120a Fixed bug in fp.to_{s,u}bv 2017-09-17 12:57:29 +01:00
Christoph M. Wintersteiger 65697eb277 Portability fixes 2017-09-15 21:13:47 +01:00
Christoph M. Wintersteiger 05447d612a Bugfixes for fp.to_* operators 2017-09-15 19:56:15 +01:00
Christoph M. Wintersteiger a479fa610a Refactored treatment of unspecified FPA functions. 2017-09-14 20:29:07 +01:00
Christoph M. Wintersteiger de15932f4c Fixed BV encoding of fp.to_{s,u}bv. 2017-09-13 19:47:59 +01:00
Christoph M. Wintersteiger 31cfca0444 Eliminated unspecified operators for fp.to_*bv, fp.to_real. Also fixes #1191. 2017-09-12 19:43:45 +01:00
Christoph M. Wintersteiger 4ceef09156 Renamed FPA-internal functions now that they are exposed. 2017-09-11 15:04:53 +01:00
Christoph M. Wintersteiger e8cdc34219 Debug fix in fpa2bv converter. Relates to #872. 2017-07-31 22:34:58 +01:00
Christoph M. Wintersteiger 6a2fa91818 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-31 22:12:37 +01:00
Christoph M. Wintersteiger 9601761a6f Added missing float conversion in fpa2bv converter. Relates to #1178. 2017-07-31 22:12:15 +01:00
Nikolaj Bjorner 063b6e9ea5 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-31 13:24:57 -07:00
Nikolaj Bjorner b19f94ae5b make include paths uniformly use path relative to src. #534 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 13:24:11 -07:00
Christoph M. Wintersteiger 507356c7bf Fixed bug in fpa2bv converter. Fixes #1178. 2017-07-31 20:18:39 +01:00
Christoph M. Wintersteiger 52cf80d637 Simplified bit-vector bounds in fp.rem. Relates to #872. 2017-07-31 19:53:55 +01:00
Christoph M. Wintersteiger ecfd241e19 Injected 3 missing bits of precision into fp.rem. Relates to #872. 2017-07-31 19:53:44 +01:00
Christoph M. Wintersteiger a59907170d Fixed renormalization in fp.mul. Relates to #872. 2017-07-31 18:34:46 +01:00
Christoph M. Wintersteiger 175f042db8 Fixed renormalization in fp.fma. Relates to #872. 2017-07-28 23:01:01 +01:00
Christoph M. Wintersteiger 0610392a05 Bugfix for fp.fma. Fixes #872. 2017-07-28 20:16:13 +01:00
Christoph M. Wintersteiger 33ebdc8adc Cleaned up mpf rounder. Rewrote mpf fma. Relates to #872. 2017-07-27 23:08:35 +01:00
Christoph M. Wintersteiger f1c0ac72e7 Fix for fp.fma encoding. Relates to #872. 2017-07-25 20:29:10 +01:00
Christoph M. Wintersteiger 0f1583309d Bugfix for fp.fma. One piece of puzzle #872. 2017-07-21 21:12:45 +01:00
Christoph M. Wintersteiger 56b1a8b086 Bugfix for special-case handling in fp.fma. 
Thanks to Florian Schanda for reporting this bug.
 2016-12-09 13:43:05 +00:00
Christoph M. Wintersteiger 5ac3bb04ee Tabs 2016-10-18 13:18:59 +01:00
Christoph M. Wintersteiger 2f6ef0f3be Removed unnecessary variables. 2016-10-17 16:33:09 +01:00
Christoph M. Wintersteiger 009af4455d Refactored and fixed model conversion for fpa2bv conversion of unspecified values via theory_fpa. 2016-10-15 18:35:39 +02:00
Christoph M. Wintersteiger 7e705a2d32 Bug fixes for underspecified FP operations. 2016-10-15 18:35:39 +02:00
Christoph M. Wintersteiger bc257211d6 Whitespace 2016-10-15 18:35:39 +02:00
Christoph M. Wintersteiger acdaeca826 Bugfix for ITEs over FP rounding modes. 
Fixes #751.
 2016-10-04 18:04:56 +01:00
Christoph M. Wintersteiger 0bd06930ae whitespace 2016-10-04 18:04:00 +01:00
Christoph M. Wintersteiger cfbe16639f Bugfix for fpa2bv translation 2016-07-13 15:35:14 +01:00
Nikolaj Bjorner 5b497b6249 reduce set of mainly verbose warnings raised by -Wmaybe-uninitialized and unused variable warnings from release mode builds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-22 20:25:47 -07:00
Christoph M. Wintersteiger bd187e0989 Bugfix for fp.min/fp.max in fpa2bv converter; hide BV UFs from FP models. 
Fixes #642
 2016-06-09 17:51:31 +01:00
Christoph M. Wintersteiger 879363157f Bugfix for fpa2bv_converter 2016-06-09 12:09:53 +01:00
Nikolaj Bjorner e9e926d4d6 UINT32_MAX -> UINT_MAX 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-02 21:00:18 -07:00
Christoph M. Wintersteiger 83ad5d65e4 Replaced fp.rem conversion to bit-vectors with an SMT-compliant one. 
Fixes #561
 2016-06-02 20:22:02 +01:00
Christoph M. Wintersteiger 15d871cfe0 Bug and style fix for fpa2bv converter. 2016-05-26 13:39:54 +01:00
Nikolaj Bjorner b8716b3339 avoid use-before-def crashes fp-operations.smt2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-25 14:32:39 -07:00
Christoph M. Wintersteiger 04a68bbb0a Eliminated a number of potential memory leaks in fpa2bv code. 
Relates to #615
 2016-05-25 18:50:57 +01:00
Christoph M. Wintersteiger 617e941015 fp2bv refactoring 2016-05-23 18:10:17 +01:00
Christoph M. Wintersteiger bf3a5effbc Fixed and refactored fp.min/fp.max for theory_fpa. 
Fixes #616
 2016-05-23 15:38:25 +01:00
Christoph M. Wintersteiger 184aebab59 variable naming 2016-05-23 15:08:27 +01:00