mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-22 00:26:38 +00:00
Code Activity
5702 commits 23 branches 48 tags 157 MiB
Commit graph

5702 commits

This branch
This branch
All branches
Author SHA1 Message Date
Murphy Berzish 515cd4a3f3 add boolean case split in theory_str::solve_concat_eq_str 2016-12-08 14:49:38 -05:00
Murphy Berzish 7b0aaf8745 boolean case split theory_str concat_eq remaining cases 2016-12-06 16:22:42 -05:00
Murphy Berzish 225b527d58 boolean case split theory_str process_concat_eq_type2 2016-12-06 16:09:38 -05:00
Murphy Berzish b57f04e2d2 optimize generate_mutual_exclusion in theory_str to make only half as many subterms 2016-12-06 12:59:40 -05:00
Murphy Berzish da61c99f9e experimental boolean case split in theory_str process_concat_eq_type1 WIP 2016-12-06 12:52:48 -05:00
Murphy Berzish 938dcaa669 Merge branch 'develop' of github.com:/mtrberzi/z3 into develop 2016-12-05 20:17:44 -05:00
Murphy Berzish be9cb8db82 regex tracing theory_str 2016-12-05 20:17:43 -05:00
Murphy Berzish 35ad68d9b5 assert stronger arrangements theory_str 2016-12-05 15:13:48 -05:00
Murphy Berzish 406b622f59 Revert "testing term generation refactor in theory_str::check_length_const_string" 
This reverts commit edf151c9a0.
 2016-12-01 15:19:51 -05:00
Murphy Berzish b020c71f8a Revert "ref_vector refactoring in theory_str::check_length_concat_concat" 
This reverts commit 599cc1e75d.
 2016-12-01 15:19:51 -05:00
Murphy Berzish 548f635f7e Revert "experimental non-reuse of XOR vars in theory_str" 
This reverts commit fd1bf65b64.
 2016-12-01 15:19:50 -05:00
Murphy Berzish 10c0d94cf2 Revert "refactor theory_str::check_length_concat_var" 
This reverts commit 170e2b4e2a.
 2016-12-01 15:19:50 -05:00
Murphy Berzish 170e2b4e2a refactor theory_str::check_length_concat_var 2016-11-30 19:41:00 -05:00
Murphy Berzish fd1bf65b64 experimental non-reuse of XOR vars in theory_str 2016-11-30 15:52:58 -05:00
Murphy Berzish 599cc1e75d ref_vector refactoring in theory_str::check_length_concat_concat 2016-11-30 13:08:42 -05:00
Murphy Berzish edf151c9a0 testing term generation refactor in theory_str::check_length_const_string 2016-11-29 21:46:00 -05:00
Murphy Berzish 947d443726 improved regex concat rewrite 2016-11-29 19:46:37 -05:00
Murphy Berzish 361f02ef1d remove assignment refcount hack from theory_str::pop_scope_eh 2016-11-28 21:34:55 -05:00
Murphy Berzish f968f79d1c refactor solve_concat_eq_str to use expr_ref_vector 2016-11-28 18:47:42 -05:00
Murphy Berzish b77f6666dc refactor process_concat_eq_type_6 to use expr_ref_vector 2016-11-28 18:40:28 -05:00
Murphy Berzish 1e65511a3f save a few functions to trail in theory_str 2016-11-28 16:21:26 -05:00
Murphy Berzish 8c33dfab39 fix escape character overflow print 2016-11-27 20:51:34 -05:00
Murphy Berzish 1fa8129c8f pretty-printing of general escape sequences for string literals 2016-11-25 18:02:24 -05:00
Murphy Berzish 889b6be2c3 fix smt-lib 2.5 double quotes in pp 2016-11-23 19:03:53 -05:00
Murphy Berzish 8e962aa427 escape chars in smt2 printing of string constants 2016-11-22 18:32:03 -05:00
Murphy Berzish 11d8ffc4d4 escape characters in theory_str 2016-11-22 18:21:40 -05:00
Murphy Berzish 5e37a21802 fix expr_ref in theory_str splits WIP 2016-11-18 16:07:20 -05:00
Murphy Berzish 855037eed7 refactor process_concat_eq_type2 in theory_str; fixes unsat/big/8558 2016-11-17 16:25:53 -05:00
Murphy Berzish d260218e2b tabs to spaces test 2016-11-17 15:28:26 -05:00
Murphy Berzish e2d05578d6 add extra trace message in smt_context for theory_str results change 2016-11-17 15:25:39 -05:00
Murphy Berzish 55ae83f47e Revert "experimental modification to simplify_parent call in theory_str, WIP" 
This reverts commit 9771428600.
 2016-11-16 13:00:05 -05:00
Murphy Berzish 9771428600 experimental modification to simplify_parent call in theory_str, WIP 2016-11-15 15:18:07 -05:00
Murphy Berzish df6b461117 enhanced backpropagation in theory_str final_check for var=concat terms 
fixes kaluza sat/big/709.smt2
 2016-11-14 12:33:23 -05:00
Murphy Berzish 02aacab04e add z3str2-style free variable check to theory_str 2016-11-11 17:52:18 -05:00
Murphy Berzish fbaee080b2 fix performance regression introduced with theory_str str.from-int 
more investigation is required to understand why this works.
 2016-11-11 00:32:50 -05:00
Murphy Berzish 5635016205 theory_str str.from-int very WIP 2016-11-09 18:06:02 -05:00
Murphy Berzish fff1fadf3b add str.from-int in theory_str rewriter 2016-11-09 15:54:22 -05:00
Murphy Berzish 4aa2d965b3 Merge branch 'develop' of github.com:mtrberzi/z3 into develop 2016-11-09 14:05:38 -05:00
Murphy Berzish 61d1d5e8b0 add cache for length terms to theory_str, but it seems to slow things down so I disabled it 2016-11-08 15:20:47 -05:00
Murphy Berzish 521e0e175b refresh reused split vars in theory_str 
this fixes kaluza/unsat/big/7907, now SAT in ~30s
 2016-11-08 14:23:10 -05:00
Murphy Berzish 3ae336fa6f add experimental value tester caching to theory_str 2016-11-02 13:05:16 -04:00
Murphy Berzish a61e1f17e8 fix crash in gen_len_test_options when fast length testers are disabled 2016-11-02 12:35:14 -04:00
Murphy Berzish 3da78f9d80 experimental cached length testers in theory_str 2016-11-01 20:35:01 -04:00
Murphy Berzish a5b00641d8 Merge branch 'develop' of github.com:mtrberzi/z3 into develop 2016-11-01 13:02:59 -04:00
Murphy Berzish 452eed6626 move get_std_regex_str to str_util 2016-10-29 12:19:24 -04:00
Murphy Berzish b06b9f9264 str.to-int WIP 2016-10-21 13:35:35 -04:00
Murphy Berzish ef0f6f1de3 add str.to-int in theory_str WIP 2016-10-20 16:01:51 -04:00
Murphy Berzish 05dfa5509a theory_str high-level and regex API 2016-10-20 15:36:54 -04:00
Murphy Berzish d57c92f69e theory_str api: concat, length 2016-10-20 12:25:52 -04:00
Murphy Berzish ce53b36864 theory_str API started 2016-10-14 12:34:11 -04:00