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94 commits

Author SHA1 Message Date
Christoph M. Wintersteiger 99d7a47f82 Bugfixes for unspecified results from fp.to_* (models are still incomplete). 
Relates to #507
 2016-03-15 21:45:54 +00:00
Christoph M. Wintersteiger 3101d281e4 Removed unused variable 2016-03-15 15:12:54 +00:00
Christoph M. Wintersteiger 371573cbff More implementation of fp.to_ieee_bv for unspecified input/output 
Relates to #507
 2016-03-15 15:11:37 +00:00
Christoph M. Wintersteiger a9df4a208f More bugfixes for fp.to_ieee_bv for unspecified input/output. 
Relates to #507
 2016-03-15 14:58:55 +00:00
Christoph M. Wintersteiger 176782d62b Bugfix for fp.to_ieee_bv for unspecified input/output. 2016-03-15 14:38:11 +00:00
Christoph M. Wintersteiger 5463167a84 Bugfix for fp.rem (denormal numbers) 
Fixes #508.
 2016-03-14 15:52:09 +00:00
Christoph M. Wintersteiger 3e61ee2331 disabled "hardware interpretation" of fp.min/fp.max because the unspecified, standard-compliant behaviour is cheap anyways. 2016-03-11 12:52:00 +00:00
Christoph M. Wintersteiger 9dfc2bc61e Fixed memory leaks in fpa2bv converter. 
Fixes #480
 2016-03-05 16:47:08 +00:00
Christoph M. Wintersteiger 92b6a3e134 Fixed exponent cap for fp.add in fpa2bv_converter (was unsound for combinations of many sbits but few ebits). 
Fixes #439.
 2016-02-07 17:33:33 +00:00
Christoph M. Wintersteiger 4dba5270ad Efficiency fix for fp.div. 2016-01-18 18:09:29 +00:00
Christoph M. Wintersteiger de3cb7e5dc More FPA exponent/siginficand order consistency 2016-01-05 18:05:21 +00:00
Christoph M. Wintersteiger 677ff221f8 Internal consistency: FP exponents are always passed before significands. 2016-01-04 18:57:15 +00:00
Christoph M. Wintersteiger 8eea6fd775 Bugfix for FPA float to float conversion. 
Fixes #337
 2015-11-24 17:21:40 +00:00
Christoph M. Wintersteiger 59c1944f92 Bugfix for FP casts (float to float conversion). 
Fixes #331.
 2015-11-22 14:49:04 +00:00
Christoph M. Wintersteiger 4cb96bfe76 Fixed assertion failure in fpa2bv_converter. 
Partially addresses #307
 2015-11-13 15:55:01 +00:00
Christoph M. Wintersteiger 92152b16ca Bugfixes for model verification of unspecified values of fp.min/fp.max 2015-11-02 19:25:44 +00:00
Christoph M. Wintersteiger 89fb5a44fb Made fresh variable generation in fpa2bv lazy so that it doesn't create unnecessary variables. 2015-10-26 18:10:15 +00:00
Christoph M. Wintersteiger 5b39d8fa0d bugfix for fpa2bv converter 2015-10-26 15:59:00 +00:00
Christoph M. Wintersteiger ed94bc2f6b Bugfix for fpa2bv converter. 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger 9b5abcd55a Improved support for FPA unspecified min/max values, model validation, and proof generation. 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger ca496f20cb Partial refactoring of fpa2bv conversion to support proofs. 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger 099775947e Partial fix for fp,min/fp.max models 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger 8a026c355f Corrected unspecified behavior of corner cases in fp.min/fp.max. 
Partially addresses #68.
 2015-10-07 20:39:36 +01:00
Christoph M. Wintersteiger 076e680433 Improved UF suppport in fpa2bv_converter. 2015-09-25 17:28:31 +01:00
Christoph M. Wintersteiger 2744d80642 Fixed reference counting in fpa2bv converter. 2015-09-23 14:22:02 +01:00
Christoph M. Wintersteiger 4d39108808 Bugfix for fp.to_sbv 
Fixes #162
 2015-09-17 12:21:59 +01:00
Christoph M. Wintersteiger 52df2224e9 Disabled FP debug variables. 2015-09-16 18:04:26 +01:00
Christoph M. Wintersteiger 27f8ad288c Bugfix for fp.to_ubv. 
Fixes #162.,
 2015-09-16 14:26:53 +01:00
Christoph M. Wintersteiger 869cd6074d Bugfix for fp.to_sbv and fp.to_ubv. 
Fixes #162.
 2015-09-15 19:03:31 +01:00
Christoph M. Wintersteiger d0fa4e992f Bugfix for fp.to_sbv. 
Fixes #162
 2015-09-14 14:04:31 +01:00
Christoph M. Wintersteiger 081ba9093a Bugfix for FP theory; handling of UFs and interpreted functions from other theories. 2015-08-27 18:17:26 +01:00
Christoph M. Wintersteiger f9e2ad76fa Bugfix for fp.to_sbv 
Fixes #114.
 2015-07-14 12:05:45 -07:00
Christoph M. Wintersteiger 6980fb3035 Bugfix for distinct of floats. 2015-06-12 12:58:19 +01:00
Christoph M. Wintersteiger 31cb81111d Bugfix for fp.roundToIntegral 2015-06-11 16:56:36 +01:00
Christoph M. Wintersteiger 81218c0983 Bugfix for fp.fma 2015-06-02 18:36:19 +01:00
Christoph M. Wintersteiger a7b12e6321 Bugfix for fp.fma with sbits <= 3 2015-06-02 18:31:09 +01:00
Christoph M. Wintersteiger 8d55159dc8 Proper declaration of locals to make clang happy. 2015-05-30 15:23:30 +01:00
Christoph M. Wintersteiger fde873ac09 Bugfix for rounding in FP to_sbv. 
Fixes #113
 2015-05-30 14:50:15 +01:00
Christoph M. Wintersteiger fec815b41e Various variable renamings to avoid conflicts with previously defined local variables, function parameters, or members (Visual Studio 2015 warnings). 2015-05-29 18:13:39 +01:00
Christoph M. Wintersteiger d35ebd6e57 Bugfix for FP to_fp from non-numeral reals. 2015-05-29 14:49:26 +01:00
Christoph M. Wintersteiger 7619d609f9 FPA min/max -+0.0 special cases changed to +0.0 instead of second argument. 
Fixes #68
 2015-05-28 12:20:48 +01:00
Christoph M. Wintersteiger 6f6cd61817 Bugfix for float-to-float conversion. 
Fixes #77
 2015-05-22 20:30:12 +01:00
Christoph M. Wintersteiger 8fc0ba0ab5 Moved auxiliary fp.isNaN lemma injection to the right place. 
Fixes #102
 2015-05-22 12:33:53 +01:00
Christoph M. Wintersteiger 6f575689b1 Added injection of auxiliary lemmas for fp.isNaN, so that the value propagation can pick up these values and propagate them. 
Fixes #96.
 2015-05-21 19:02:09 +01:00
Christoph M. Wintersteiger eee076b9f8 Bugfixes for fp.min, fp.max. 
Fixes the fix for #68
 2015-05-21 18:16:02 +01:00
Christoph M. Wintersteiger 8c18bdcca9 Bugfix for fp.roundToIntegral. 
Fixes #69
 2015-05-21 18:12:14 +01:00
Christoph M. Wintersteiger 51040d3e19 Bugfix for fp.isNormal 2015-05-20 18:32:40 +01:00
Christoph M. Wintersteiger 1e3952406c disabled debug output 2015-05-20 18:14:38 +01:00
Christoph M. Wintersteiger 0197f6e010 Bugfix for fp.rem when the result is zero. 
Fixes #91
 2015-05-19 16:51:56 +01:00
Christoph M. Wintersteiger a63481de85 New implementations of fp.roundToIntegral in mpf and fpa2bv. 
Partially fixes #69
 2015-05-06 19:19:03 +01:00