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16902 commits 23 branches 48 tags 157 MiB
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215 commits

Author SHA1 Message Date
Nikolaj Bjorner 4be26eb543 #6116 
handle also nan/oo/0+ as numerals
 2022-08-18 04:26:14 -07:00
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
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 6422a6b5a7
Fix rounding bug in to_fp (#6074) 2022-06-04 14:32:08 +01:00
Nikolaj Bjorner 459cfc8eb4 fix #5993 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-23 19:33:55 +01:00
Christoph M. Wintersteiger b471ebdf1c
Revert "Fix off-by-one in fp.div bit-blasting. Inspired by #4841 but doesn't quite fix it." 
This reverts commit f80fdb4ea3a762cfe95daa0321d9875cfa00c7ae.
 2021-10-12 12:45:11 +00:00
Christoph M. Wintersteiger 738783a26c
Fix off-by-one in fp.div bit-blasting. Inspired by #4841 but doesn't quite fix it. 2021-10-12 12:45:11 +00:00
Christoph M. Wintersteiger c24f438e51
Fix for mk_to_fp_float; pertains to #4841 2021-10-12 12:45:10 +00:00
Christoph M. Wintersteiger f1acc4b78a
Make fpa2bv debug symbol names optional 2021-10-12 12:45:09 +00:00
Christoph M. Wintersteiger 12c32663c6
Fix error messsages 2021-10-12 12:45:08 +00:00
Nikolaj Bjorner d36c3faf76 #4880 add interpreted versions of to_bv functions for MBQI quantifier models 2021-09-17 14:23:14 +01:00
Nikolaj Bjorner c3c5c14ead prepare for min/max i 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-16 16:23:10 +01:00
Nikolaj Bjorner 6a3ba64afe #5454 
@wintersteiger: added code review comment to theory_fpa. The bug seen in #5454 doesn't surface with theory_fpa, though.
 2021-08-15 16:48:28 -07:00
Nikolaj Bjorner 5b32c3778f remove out 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-31 18:00:37 -07:00
Nikolaj Bjorner f5a08cc54e add wip 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-31 17:57:36 -07:00
Nikolaj Bjorner 4a6083836a call it data instead of c_ptr for approaching C++11 std::vector convention. 2021-04-13 18:17:35 -07:00
Nikolaj Bjorner 937b61fc88 fix build, refactor 2021-02-02 05:26:57 -08:00
Nikolaj Bjorner 3ae4c6e9de refactor get_sort 2021-02-02 04:45:54 -08:00
Nuno Lopes 4db41c02cc remove some dead code from fpa2bv converter 2021-01-04 17:06:35 +00:00
Christoph M. Wintersteiger eadf755628
Fix bonus subtraction in fp.rem. Fixes #4564. Fixes most of #2381. 2020-11-06 20:54:10 +00:00
Nikolaj Bjorner fa58a36b9f
model refactor (#4723) 
* refactor model fixing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* missing cond macro

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* file

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* file

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add macros dependency

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* deps and debug

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add dependency to normal forms

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* build issues

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* compile

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix leal regression

* complete model fixer

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fold back private functionality to model_finder

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* avoid duplicate fixed callbacks

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-05 14:13:05 -07:00
Nikolaj Bjorner 08a87b102c more fpa 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-01 17:47:50 -07:00
Nikolaj Bjorner 4cb07a539b more fpa 2020-09-30 19:06:07 -07:00
Nikolaj Bjorner 6708a764f5 move generic functionality for fpa 
move generic functionality for fpa to converter/rewriter so it can be used outside of theory_fpa @wintersteiger
 2020-09-30 18:50:07 -07:00
Nikolaj Bjorner 72d140334f fixes for #4634 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-13 08:45:22 -07:00
Christoph M. Wintersteiger a298091322
Fix for fp.roundToIntegral of tiny, denormal floats. Fixes #4190. 2020-07-17 15:58:01 +00:00
Christoph M. Wintersteiger 2ef57d7f8d
Fix FP rounding of huge exponents. Fixes #3776. 2020-07-17 13:42:12 +00:00
Christoph M. Wintersteiger ccdae7af24
Fix for corner-case in fp.roundToIntegral. Fixes #2894. 2020-07-16 11:58:18 +00:00
Christoph M. Wintersteiger 3776588375
Clarify bit-blasting of fp.neg. Fixes #4466. 2020-07-08 18:24:08 +00:00
Christoph M. Wintersteiger c59519bf9c
Add missing FP conversion. Fixes #4470. 2020-07-08 17:56:25 +00:00
Nikolaj Bjorner 399cf75ad4 fpa warning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 00:55:13 -07:00
Nikolaj Bjorner 7477e96e59 fix #3519 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 23:18:15 -07:00
Nikolaj Bjorner 28bdda326b fix #3499 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-23 13:37:08 -07:00
Nikolaj Bjorner bb451c39c9 fix #3495 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-23 10:32:19 -07:00
Christoph M. Wintersteiger 963f8240c2
Throw proper warning instead of assertion violation in fp.rem. Fixes #2934. 2020-02-25 17:17:41 +00:00
Christoph M. Wintersteiger 2308d8af09
Fix for partially interpreted floating-point functions. Relates to #2596, #2631. 2019-10-28 14:15:29 +00:00
Nikolaj Bjorner f4fd94747c fix #2652 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-23 09:39:40 -07:00
Nikolaj Bjorner cc26d49060 preparations for dealing with #2596 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-12 17:44:52 -07:00
Nikolaj Bjorner ce06cd0d7a replace iterators by for, looking at @2596 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-12 10:08:30 -07:00
Nuno Lopes bc50b6bea2 fix a few warnings 2019-10-09 14:09:33 +01:00
Christoph M. Wintersteiger 423fb73d34
Fix for fp.rem. Pertains to #2381. 2019-08-19 13:13:01 +01:00
Christoph M. Wintersteiger 892aa12660
Fix for fp.rem. Fixes #2381. 2019-08-15 16:44:55 +01:00
Christoph M. Wintersteiger 1517ca907e
Another fix for fp.rem. 2019-07-03 16:09:07 +01:00
Christoph M. Wintersteiger e0dc05c97e
Fixed final alignment step of fp.rem. Fixes #2369 and does not break #2289. 2019-07-03 12:22:35 +01:00
Christoph M. Wintersteiger 998b0ff7f4
Fixed corner-case in fp.rem encoding. Fixes #2289. 2019-06-07 18:03:51 +01:00
Christoph M. Wintersteiger d1d49ef3a9
Fix BV-conversion of fp.roundToIntegral. Fixes #2191. 2019-03-27 17:13:00 +00:00
Christoph M. Wintersteiger 64d085c188
Fix bug in fpa2bv_converter, fixes #2136. 2019-02-12 14:02:30 +00:00
Christoph M. Wintersteiger 48ec7c1175
Follow-up fix for fpa2bv_converter. 2018-10-01 17:25:02 +01:00
Christoph M. Wintersteiger 2a92de0aee
Fixed side conditions for UFs translated from FP to BV. Fixes #1825. 2018-10-01 15:20:00 +01:00
Nuno Lopes 5de6628a5d remove spurious copies and inc_refs around ref_vector 2018-06-28 10:31:38 +01:00