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Author SHA1 Message Date
Nikolaj Bjorner d14ce97b76 multiple regressions from previous commit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-10 12:18:30 -07:00
Nikolaj Bjorner b42b329d6c initialize best-phase-size #3897 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-10 12:04:55 -07:00
Nikolaj Bjorner 33677b9803 fix #3898 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-10 11:56:35 -07:00
Nikolaj Bjorner a7123062a0 fix #3899 regression from transitioning to decompose_monomial 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-10 11:22:12 -07:00
Nikolaj Bjorner 61fb134653 fix #3782 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-10 11:22:12 -07:00
Arie Gurfinkel b1b77e57e1 (partial) fix #3788 
Fixes a bug in computation of implicants inside spacer.
The instance now returns `unknown`. The root cause is the difference in what
proofs are in spacer and SMT. Spacer returns a proof of query, but horn_tactic
expects a proof of FALSE.
 2020-04-10 12:26:31 -04:00
Arie Gurfinkel 44302f3f2a fix #3646 2020-04-10 10:01:14 -04:00
Nikolaj Bjorner ee9c797822 address #3886 and #3891 by revamping nl_arith decoupling of monomial analysis and access 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-10 01:33:46 -07:00
Nikolaj Bjorner addbe55823 fix #3846, another bug in eq2bv-tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 19:55:40 -07:00
Nikolaj Bjorner 066413516f disable temp debug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 19:39:31 -07:00
Nikolaj Bjorner 1fce2905ec fix #3832 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 19:38:08 -07:00
Nikolaj Bjorner c4b52edb29 add back assertion for #3849 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 18:08:40 -07:00
Nikolaj Bjorner 4651bffafc fix #3831 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 17:45:05 -07:00
Lev Nachmanson bd3946677c resize m_var_set in random_update 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-09 14:45:32 -07:00
Nikolaj Bjorner cd98a21984 decouple random update with assume eqs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 14:01:34 -07:00
Nikolaj Bjorner 5ced73afb5 decouple random update with assume eqs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 14:00:31 -07:00
Nikolaj Bjorner 76ac9917c8 fix #3890 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 13:12:37 -07:00
Nikolaj Bjorner 3cae0b450e fix #3887 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 12:03:02 -07:00
Nikolaj Bjorner e14bca2ebf more graceful behavior of seq.validate #3885 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 11:59:25 -07:00
Lev Nachmanson 5d3b00b5ea build fix 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-09 11:47:32 -07:00
Lev Nachmanson 57f622acc1 fixes in random_update() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-09 11:47:32 -07:00
Nikolaj Bjorner f04dfa71a6 be a bit more graceful in failing validation #3883 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 11:38:06 -07:00
Nikolaj Bjorner def2de69f4 fix #3882 ? 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 11:31:29 -07:00
Nikolaj Bjorner cc794a19bc more on #3858 elim_term_ite 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 10:31:34 -07:00
Lev Nachmanson 21b7dc627e create a more precize lemma for the empty intersection case 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-09 10:26:37 -07:00
Nikolaj Bjorner 99c328b6ef more fixes for #3858 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 09:52:15 -07:00
Nikolaj Bjorner 8cf5a7525b fix #3858 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-09 09:22:02 -07:00
Nikolaj Bjorner 2673807a7f fix #3863 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 18:34:15 -07:00
Nikolaj Bjorner 6eebfd0629 fix #3880 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 18:10:12 -07:00
Nikolaj Bjorner 56358a6b94 fix #3867 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 18:06:37 -07:00
Nikolaj Bjorner 4bfcc75ed4 fix #3869 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 17:18:55 -07:00
Nikolaj Bjorner 9f1a2e2c94 fix #3872 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 17:12:14 -07:00
Nikolaj Bjorner db3d6d7c95 fix #3879 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 17:05:29 -07:00
Nikolaj Bjorner 77e7dcb3c3 fix #3874 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 16:32:57 -07:00
Nikolaj Bjorner 52df98f9ca na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 16:31:47 -07:00
Nikolaj Bjorner 4532b07e88 guard against untempered parameter combinations #3877 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 16:26:11 -07:00
Nikolaj Bjorner e1d2480a8b fix #3860 fix #3861 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 16:26:11 -07:00
Lev Nachmanson c5e08f0444 add dependencies lost in case of an empty intersection 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-08 15:47:15 -07:00
Lev Nachmanson 4621767968 handle the empty intersection in nla_intervals 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-08 15:47:15 -07:00
Nikolaj Bjorner 6e8d9001dc fix #3843 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 11:08:45 -07:00
Nikolaj Bjorner 40aa2f7cb2 fix 3838 fix #3837 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 05:49:24 -07:00
Nikolaj Bjorner 7595371721 fix #3834 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 04:56:15 -07:00
Nikolaj Bjorner dde0c9bd0d fix #3833 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 04:34:36 -07:00
Nikolaj Bjorner bd59fceaec na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 03:48:38 -07:00
Nikolaj Bjorner 7722bf1a55 declutter spacer_manager 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 03:35:58 -07:00
Nikolaj Bjorner 8e6bb30c82 cleanup bit2bool from models #3847 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 03:06:01 -07:00
Lev Nachmanson 5c9fd90031 work on random_updates 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-07 19:50:50 -07:00
Lev Nachmanson ae8c6acc1a fill columns to fill in random update as in theory_arith_aux.h 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-07 19:50:50 -07:00
Nikolaj Bjorner 0e78f092b5 fix #3849 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 19:28:02 -07:00
Nikolaj Bjorner 7fc9eb11db fix #3850 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 19:22:50 -07:00
Nikolaj Bjorner 6e7e53e25c block selected configurations from HORN tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 19:14:01 -07:00
Nikolaj Bjorner 35f184a6b9 fix #3826 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 14:39:54 -07:00
Nikolaj Bjorner 6d6881c87a fix #3824 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 11:40:12 -07:00
Nikolaj Bjorner 87a2a3410c fix #3801 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 11:34:51 -07:00
Nikolaj Bjorner 889a7ad3f2 fix #3819 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 11:23:37 -07:00
Nikolaj Bjorner b66360d0b5 fix #3809 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 11:15:34 -07:00
Nikolaj Bjorner 8dac9b7b94 fix #3814 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-07 10:40:36 -07:00
Nikolaj Bjorner cb136418d5 fix #3812 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 19:57:07 -07:00
Nikolaj Bjorner b954e0d64b fix #3799 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 19:51:59 -07:00
Nikolaj Bjorner 94539c0d04 fix #3804 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 19:49:37 -07:00
Nikolaj Bjorner 9bb579c5c8 fix #3814 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 19:43:32 -07:00
Nikolaj Bjorner bd0620f245 fix #3815 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 19:28:51 -07:00
Nikolaj Bjorner 9c6722bea8 fix #3791 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 18:37:39 -07:00
Nikolaj Bjorner ba820223ce fix #3795 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 17:44:02 -07:00
Lev Nachmanson 6d12540ceb set arith.solver=6 by default 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-06 17:38:17 -07:00
Nikolaj Bjorner 2b929cb31e fix #3797 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 17:36:35 -07:00
Nikolaj Bjorner 4b2e5ecca0 fix #3797 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 17:36:35 -07:00
Lev Nachmanson 4792ee8110 revert the default arith.solver=2 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-06 17:31:56 -07:00
Lev Nachmanson 29a857e258 fix the build 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-06 17:31:56 -07:00
Lev Nachmanson c846902285 simplify patch_blocker() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-06 17:31:56 -07:00
Lev Nachmanson 80994f74bf redirect to the new solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-06 17:31:56 -07:00
Lev Nachmanson e90ff4b992 fix the patch of real vars 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-06 17:31:56 -07:00
Nikolaj Bjorner 09c5de7798 fix #3811 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 17:29:07 -07:00
Nikolaj Bjorner 18b4c7e99b fix #3796 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 17:09:23 -07:00
Nikolaj Bjorner b2ba45448a fix #3798 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 17:06:17 -07:00
Nikolaj Bjorner bfb26ecc6d fix #3793 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 16:59:36 -07:00
Nikolaj Bjorner d2ec661ec6 fix #3020 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 16:42:01 -07:00
Nikolaj Bjorner 6761bf1495 fix #3822 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 16:33:00 -07:00
Nikolaj Bjorner bcbc774b79 fix #3790 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 15:18:26 -07:00
Nikolaj Bjorner 16be6b9162 fix #3789 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 13:57:38 -07:00
Nikolaj Bjorner 5acf4b5968 fix #3786 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 13:03:41 -07:00
Nikolaj Bjorner 07413cc928 fix #3785 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 12:56:52 -07:00
Nikolaj Bjorner 077a2cf6f7 fix #3784 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 12:27:53 -07:00
Nikolaj Bjorner bffe7a2215 fix #3783 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 12:19:34 -07:00
Nikolaj Bjorner d702f48f9e change lar_terms to use column indices 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 12:13:59 -07:00
Nikolaj Bjorner c2e5cd78c8 change lar_terms to use column indices 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 12:13:59 -07:00
Nuno Lopes 3313590b95 fix #3713: too much caching in dom-simplify for OR expressions 2020-04-06 12:11:26 +01:00
Nuno Lopes 346d852bbd fix build 2020-04-06 11:19:04 +01:00
Nikolaj Bjorner 9e7af79094 initialization order 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 18:16:40 -07:00
Nikolaj Bjorner b9c9687caf bool_vector 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 18:14:56 -07:00
Nikolaj Bjorner da6297f31f bool_vector 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 17:41:19 -07:00
Nikolaj Bjorner dff5071598 compile 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 17:03:26 -07:00
Nikolaj Bjorner daa904c9d2 fix #3778 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 15:13:36 -07:00
Nikolaj Bjorner b79b8c9bc4 fix #3777 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 15:08:28 -07:00
Nikolaj Bjorner 406c0792f1 fix #3775 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 14:04:00 -07:00
Nikolaj Bjorner bb1119a6ca fix #3774 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 13:59:28 -07:00
Nikolaj Bjorner 550852bc62 fix #3765 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 13:49:26 -07:00
Nikolaj Bjorner e246f6649e tidy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 13:31:48 -07:00
Nikolaj Bjorner b889b110ee bool_vector, some spacer tidy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 12:59:04 -07:00
Nikolaj Bjorner 2ed26e8e73 fix #3762 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 12:10:02 -07:00
Nikolaj Bjorner efc02282f4 fix #3758 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 12:01:17 -07:00
Nikolaj Bjorner 1949a978ce fix #3760 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 11:39:25 -07:00
Nikolaj Bjorner 077f2248ca fix #3756 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 11:32:53 -07:00
Nikolaj Bjorner 54d981e88f fix #3757 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 11:25:29 -07:00
Nikolaj Bjorner 39ffc4ece7 fix #3759 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 11:19:23 -07:00
Nikolaj Bjorner 080dbb13b0 tv alignment, code review comments 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 03:35:19 -07:00
Nikolaj Bjorner fddbac0f52 use tv for interfacing on get_term 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 02:42:00 -07:00
Nikolaj Bjorner 296a97d0d3 build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 01:03:38 -07:00
Nikolaj Bjorner 399cf75ad4 fpa warning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 00:55:13 -07:00
Nikolaj Bjorner 9e374d6514 remove trace for #3725 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 00:53:16 -07:00
Nikolaj Bjorner 4842c71019 fix #3537 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 00:38:14 -07:00
Nikolaj Bjorner eacde16b3e fix #3199 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 23:55:44 -07:00
Nikolaj Bjorner 8118292def fix #3754 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 23:20:44 -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 5516e420a1 disable bapa from smt interface 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 23:09:28 -07:00
Nikolaj Bjorner e419565239 fix #3751 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 23:01:30 -07:00
Nikolaj Bjorner 7ae9734db2 fix #3752 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 22:56:41 -07:00
Nikolaj Bjorner 2f80acb1bc fix #3543 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 21:56:46 -07:00
Nikolaj Bjorner 0fc8ebc8cc fix #3683 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 18:56:10 -07:00
Nikolaj Bjorner 7e8753cd3f fix #3726 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 18:48:09 -07:00
Nikolaj Bjorner 10768bd005 fix #3727 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 18:41:13 -07:00
Nikolaj Bjorner 6ac19ed8d0 fix #3728 - fail only model validation if the expression is false, there are too many false positives being reported 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 18:34:32 -07:00
Nikolaj Bjorner 82d7ca46ba fix #3729 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 18:06:23 -07:00
Nikolaj Bjorner fadc3761bd fix #3731 - abuse of parameter combinations, trying to use qsat on arrays, but disabling array equality expansion during model evaluation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 17:06:43 -07:00
Nikolaj Bjorner 8faf35e2e0 fix #3735 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 16:47:00 -07:00
Nikolaj Bjorner 9fbe178de4 fix #3735 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 16:36:54 -07:00
Nikolaj Bjorner 7838e99f47 fix #3749 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 14:45:29 -07:00
Nikolaj Bjorner 8d59355b88 fix #3750 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 14:37:51 -07:00
Nikolaj Bjorner 0735491557 path fix #3747, this patches incoherent behavior of terms / ival from lar_solver. The variables occurring in terms are mapped to columns and not as original variables/terms. theory_lra has to interact with the column_corresponds_to_term test instead of relying on the terms themselves carrying the relevant information 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 14:27:56 -07:00
Nikolaj Bjorner 121a6de32c fix #3748 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 13:22:30 -07:00
Nikolaj Bjorner 031b3a55ef fix #3733 persist uninterpreted atoms across calls to incremental sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 13:11:39 -07:00
Nikolaj Bjorner c70e9af09d fix #3734 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 12:53:24 -07:00
Nikolaj Bjorner 64d157d81e fix #3739 - dependencies may be valid even if they are null 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 11:58:39 -07:00
Nikolaj Bjorner c26d3f5437 fix #3740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 11:31:29 -07:00
Nikolaj Bjorner df1c6c8a21 fix #3742 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 11:27:37 -07:00
Nikolaj Bjorner b4aba81e35 fix #3743 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 11:00:04 -07:00
Nikolaj Bjorner 41e11857e5 fix #3744 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 10:57:49 -07:00
Nikolaj Bjorner 9531c5e167 fix #3573 fix #3723 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 10:45:57 -07:00
Nikolaj Bjorner 31e16c7d60 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 20:20:33 -07:00
Nikolaj Bjorner f4472927c0 play nice with sanitizers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 17:39:22 -07:00
Nikolaj Bjorner 6f65051f2c silence some build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 17:11:34 -07:00
Nikolaj Bjorner 8cb59fe8a6 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 17:06:06 -07:00
Nikolaj Bjorner 426e4cc75c fix #3557 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 16:37:59 -07:00
Nikolaj Bjorner 0b856638e9 fix #3721 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 15:31:44 -07:00
Nikolaj Bjorner 3bd340af44 fix #3705 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 15:08:35 -07:00
Nikolaj Bjorner 759fb03daf fix #3695 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 14:39:56 -07:00
Nikolaj Bjorner 918b6a8c03 trace & threads = undef 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 13:58:22 -07:00
Nikolaj Bjorner a839017cc6 fix #3709 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 13:53:09 -07:00
Nikolaj Bjorner b642686dca fix #3678 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 13:28:37 -07:00
Shaoyuan CHEN a119953676
z3py: fix And/Or context deduction (#3687) 2020-04-03 13:13:51 -07:00
Lev Nachmanson 9d58fccd41 fix in random_update() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-03 12:43:20 -07:00
Lev Nachmanson 7890555455 fix in random_update() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-03 12:37:57 -07:00
Nikolaj Bjorner c25975a429 fix #3703 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 12:35:20 -07:00
Nikolaj Bjorner bbc63cd5b5 fix #3714 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 12:28:05 -07:00
Nikolaj Bjorner f92c6ad170 fix #3708 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 12:23:54 -07:00
Nikolaj Bjorner cd2f6705aa fix #3715 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 12:05:48 -07:00
Nikolaj Bjorner 8e033c1e71 fix #3716 fix #3719 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 12:05:48 -07:00
Lev Nachmanson 7fe46de266 trace random update 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-03 12:00:19 -07:00
Nikolaj Bjorner fd2eab85f1 fix #3717, non-linear requires reflection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 10:55:48 -07:00
Nikolaj Bjorner 9092cdc3a5 remove stdout 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 10:42:17 -07:00
Nikolaj Bjorner 50624723af fix #3704 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 10:38:31 -07:00
Nikolaj Bjorner c431a100b7 fix #3707 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 21:31:01 -07:00
Nikolaj Bjorner 64a0e62648 fix #3699 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 21:17:01 -07:00
Nikolaj Bjorner be3a9b227c fix #3699 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 20:35:15 -07:00
Nikolaj Bjorner 26192e848c fix #3675 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 17:41:06 -07:00
Lev Nachmanson afce09efe4 assert that the sdi is infinite by default 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-02 15:58:46 -07:00
Lev Nachmanson b45311cc7c use only scoped intervals 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-02 15:58:46 -07:00
Lev Nachmanson cf3f06ee26 use scoped interval 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-02 15:58:46 -07:00
Nikolaj Bjorner 896a1b2048 fix #3679 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 15:04:56 -07:00
Nikolaj Bjorner f98b94bdbc fix #3680 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 15:04:56 -07:00
Nikolaj Bjorner bab879c832 fix #3685 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 15:04:56 -07:00
Lev Nachmanson 55329ea935 more fixes in patching of monomials 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-02 14:47:06 -07:00
Nikolaj Bjorner 2d01c64d2c fix #3682 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 12:30:25 -07:00
Nikolaj Bjorner 700ad1f2b9 fix #3689 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 11:33:22 -07:00
Nikolaj Bjorner a7aff1bcf0 fix regression on string ops 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 10:03:35 -07:00
Nikolaj Bjorner 3eefd18c58 fix #3688 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 09:59:16 -07:00
Nikolaj Bjorner 8290cfadcc fix #3694 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 08:05:43 -07:00
Nikolaj Bjorner 57d430b3fd fix #3700 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 06:38:14 -07:00
Nikolaj Bjorner 78ebe0a94c fix #3701 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 06:22:32 -07:00
Nikolaj Bjorner b686bb61fe fix #3673 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 18:18:44 -07:00
Nikolaj Bjorner 2ac8d3461e fix #3670 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 15:35:53 -07:00
Nikolaj Bjorner 4c69f9e31b invalid model regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 15:27:06 -07:00
Nikolaj Bjorner f0a6837c67 invalid model regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 15:17:09 -07:00
Nikolaj Bjorner ea08fcf65c invalid model regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 15:15:48 -07:00
Lev Nachmanson 0dc5bad6e4 fix in patching of monics 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-01 12:58:34 -07:00
Lev Nachmanson 5e2927aa96 Merge branch 'master' of https://github.com/z3prover/z3 2020-04-01 12:31:49 -07:00
Lev Nachmanson ec1f449d34 avoid patching vars in powers 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-01 12:31:32 -07:00
Nikolaj Bjorner be1109e80f turn on model evaluation for as-array, #2420 #3646 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 12:25:12 -07:00
Nikolaj Bjorner 4f22e8c698 fix #3663 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 11:57:07 -07:00
Nikolaj Bjorner 06a64669a2 heap issue of #3655 ? 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 11:52:32 -07:00
Nikolaj Bjorner 5c2a381eb0 fix #3654 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 11:46:37 -07:00
Nikolaj Bjorner 9109a29a15 fix #3653 cubing could convert internal variables to external 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 11:42:20 -07:00
Nikolaj Bjorner 2572506efd mitigate #3657 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 11:34:34 -07:00
Nikolaj Bjorner e160320e8a fix #3659 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 11:31:12 -07:00
Nikolaj Bjorner b3c863fb15 fix #3660 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 11:05:03 -07:00
Nikolaj Bjorner c6b4641050 fix #3649 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 10:56:27 -07:00
Lev Nachmanson c4416f822e add an assert 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-01 10:44:15 -07:00
Nikolaj Bjorner 65b2037ba2 add code review comments, add assertions (disabled for now) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 04:07:59 -07:00
Nikolaj Bjorner 3574a95e50 fix #3647 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 03:52:59 -07:00
Nikolaj Bjorner f98e6a62fe fix #3648 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 03:49:48 -07:00
Nikolaj Bjorner cc394f0fe9 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 03:42:13 -07:00
Nikolaj Bjorner d8e00bc02e fix #3644 regression introduced in #3641 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 00:26:02 -07:00
Nikolaj Bjorner 9d759a187e fix #3643 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-01 00:19:05 -07:00
Nikolaj Bjorner e9bc8e2433 fix #3642 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 23:38:07 -07:00
Nikolaj Bjorner c20b321e57 fix #3641 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 23:29:08 -07:00
Nikolaj Bjorner d9032890e4 finish fix for #3631 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 23:03:45 -07:00
Nikolaj Bjorner b92d8aa00e finish fix for #3631 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 22:59:31 -07:00
Nikolaj Bjorner 1d6fb6352f fix #3631 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 21:00:52 -07:00
Nikolaj Bjorner ddc77b1100 fix #3632 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 20:53:10 -07:00
Nikolaj Bjorner fe267803d1 fix #3634 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 20:33:42 -07:00
Nikolaj Bjorner 79183b6339 say no to local search + parallel #3636 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 20:11:25 -07:00
Lev Nachmanson c76adfaf19 exit on success of patching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-31 17:17:54 -07:00
Lev Nachmanson 086149f3f8 patch real columns when they are factors 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-31 16:50:02 -07:00
Nikolaj Bjorner 35c59e3ca0 fix #3558 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 16:47:40 -07:00
Nikolaj Bjorner 7945d42e5e fix #3613 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 15:51:10 -07:00
Nikolaj Bjorner 4ee0462beb fix #3590 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 15:43:33 -07:00
Nikolaj Bjorner ae447cfdad fix #3603 - false positive, it is an irrational algebraic numeral 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 15:15:39 -07:00
Nikolaj Bjorner a1f68a619d fix #3612 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 15:09:12 -07:00
Nikolaj Bjorner 7ada20c65d fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 14:15:29 -07:00
Nikolaj Bjorner 6635f92842 fix #3618 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 14:10:39 -07:00
Nikolaj Bjorner 55c285c0df fix #3620 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 14:01:00 -07:00
Nikolaj Bjorner ea6f9eb9b6 fix #3599 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 13:53:32 -07:00
Nikolaj Bjorner e2a247a64a fix #3601 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 13:48:44 -07:00
Nikolaj Bjorner c108b7f99c early givup #3604 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 13:46:02 -07:00
Nikolaj Bjorner 98b43322b1 collect statistics under lock #3604 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 13:33:18 -07:00
Nikolaj Bjorner ad2e6ff2b4 fix #3607 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 12:49:48 -07:00
Nikolaj Bjorner 512aa2a9e6 fix #3609 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 12:47:03 -07:00
Nikolaj Bjorner a51f5756ba fix #3621, the repro file is corrupted so I cannot validate the fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 12:40:24 -07:00
Nikolaj Bjorner 78626c57d5 fix #3623 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 12:36:59 -07:00
Nikolaj Bjorner 2b5247a37b fix #3625 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 12:30:13 -07:00
Nikolaj Bjorner 0ff97d5a31 fix #3626 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 11:51:52 -07:00
Nikolaj Bjorner 43e7242e35 fix #3511 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 11:14:01 -07:00
Nikolaj Bjorner 696a178c08 s 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-31 11:14:01 -07:00
Arie Gurfinkel dcc8a29a05 [spacer] fix ugly bug in ground refutation generation (i.e., cex) 2020-03-31 12:39:31 -04:00
Arie Gurfinkel 2ec00cb81d Replace is_null with is_non_empty_string in spacer params 2020-03-31 11:21:05 -04:00
Arie Gurfinkel cfe96fe92e [spacer] fixedpoint.get_answer() returns ground refutation for SAT 2020-03-31 10:13:37 -04:00
Nuno Lopes 79eb6a0e66 reduce_invertible: fix mk_diagonal for BV 0 
switch from -x to ~x
 2020-03-31 12:22:43 +01:00
Nuno Lopes 0b6b267ec4 minor code simplification in bv rewriter 2020-03-31 11:04:04 +01:00
Nuno Lopes 91497f923a reduce_invertible: recognize (* x -1) as the same as (- x) 2020-03-31 10:54:03 +01:00
Lev Nachmanson cf0952c232 roll back in maximize_term if the integrality is broken 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-30 17:59:45 -07:00
Nikolaj Bjorner f21b60a6e1 remove output from normalize bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 17:46:53 -07:00
Nikolaj Bjorner e2cab00b1b fix #3583 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 17:37:57 -07:00
Nikolaj Bjorner 48581eb7ab fix #3598, feature overload abuse 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 17:29:02 -07:00
Nikolaj Bjorner 296e56c28f fix #3575 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 17:26:43 -07:00
Nikolaj Bjorner 03d7a9acff #3581, bail out when smt solver gives up 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 17:19:57 -07:00
Nikolaj Bjorner 330b3cc8d6 fix #3584 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 16:50:53 -07:00
Nikolaj Bjorner 7f8738dd85 fix #3542 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 16:24:47 -07:00
Lev Nachmanson 3e845010dd replace v by j in lp printouts 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-30 15:59:03 -07:00
Nikolaj Bjorner a6e7ed039c fix #3587 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 15:18:37 -07:00
Nikolaj Bjorner 8a961a5ce9 fix #3554 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 15:02:55 -07:00