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Author SHA1 Message Date
Nikolaj Bjorner fc77345bec breaking change. Enforce append semantics everywhere for parameter updates #5744 
Replace semantics doesn't work with assumptions made elsewhere in code.
The remedy is to apply append (override) semantics for parameter changes.
 2021-12-30 19:11:14 -08:00
Nikolaj Bjorner 9f2b18cac5 add tactic name 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-07 13:37:57 -08:00
Henrich Lauko 96671cfc73
Add and fix a few general compiler warnings. (#5628) 
* rewriter: fix unused variable warnings

* cmake: make missing non-virtual dtors error

* treewide: add missing virtual destructors

* cmake: add a few more checks

* api: add missing virtual destructor to user_propagator_base

* examples: compile cpp example with compiler warnings

* model: fix unused variable warnings

* rewriter: fix logical-op-parentheses warnings

* sat: fix unused variable warnings

* smt: fix unused variable warnings
 2021-10-29 15:42:32 +02:00
Alexander Traud 1d45a33163
fix one typo and two misunderstandings for doxygen (#5633) 2021-10-29 15:35:05 +02:00
Nikolaj Bjorner 6f31d83633 fix #5541 2021-09-20 10:10:28 -07:00
Nikolaj Bjorner fea14245a0 #5454 2021-08-11 19:43:42 -07:00
Nikolaj Bjorner a4cc9e7895 #5429 #5445 2021-08-01 12:49:36 -07:00
Nikolaj Bjorner 2f49094d49 change debug output 2021-07-26 19:36:16 -07:00
Nikolaj Bjorner e5e7c510d5 #5422 2021-07-21 07:14:54 -07:00
Nikolaj Bjorner 2ccfb1937d na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-11 23:20:19 +02:00
Nikolaj Bjorner cab1076514 #5336 2021-07-11 21:00:58 +02:00
Nikolaj Bjorner 45228bf8fb #5323 heap use after free 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-06-20 09:25:19 -07:00
Nikolaj Bjorner c6f0afa008 #5324 2021-06-08 12:29:16 -07:00
Nikolaj Bjorner d450fd4227 #5215 2021-05-19 10:03:49 -07:00
Nikolaj Bjorner 55f8ad068f fix #5262 2021-05-17 15:51:03 -07:00
Nikolaj Bjorner cd82205b06 nit 2021-05-10 19:14:18 -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 1d12b72bbc log classificaiton 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-02-11 14:43:05 -08:00
Nikolaj Bjorner 25f53c0467 deal with warnings reported in https://launchpadlibrarian.net/522361319/buildlog_ubuntu-groovy-s390x.z3_4.8.10-1ubuntu4ppa1_BUILDING.txt.gz 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-02-11 13:49:47 -08:00
Nikolaj Bjorner a152bb1e80 remove template Context dependency in every trail object 2021-02-08 15:41:57 -08:00
Nikolaj Bjorner 8f577d3943 remove ast_manager get_sort method entirely 2021-02-02 13:57:01 -08:00
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
Nikolaj Bjorner 4455f6caf8 move to get_sort as method, add opt_lns pass, disable xor simplification unless configured, fix perf bug in model converter update trail 2021-02-02 03:58:19 -08:00
Nikolaj Bjorner fa4869e400 fix #4949 - and/or get rewritten depending on parameters for rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-01-20 01:08:54 -08:00
Nikolaj Bjorner 4ca6d6951f use updated C++ features 2021-01-07 17:32:05 -08:00
Nikolaj Bjorner 0643e7c0fc fix #4886 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-12-12 12:40:14 -08:00
Nikolaj Bjorner 2e684d58d2 redo purification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 11:06:31 -07:00
Nikolaj Bjorner e2fbd05fe7 adding argument restriction to mbqi, fix tracking of m_src/m_dst for expr_safe_replace and avoid resetting the cache. 2020-10-27 11:41:52 -07:00
Nikolaj Bjorner 1ee2ba2a9b mbqi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-26 11:06:40 -07:00
Nikolaj Bjorner c9900720f8 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-22 11:31:47 -07:00
Nikolaj Bjorner 72d407a49f
mbp (#4741) 
* adding dt-solver

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

* dt

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

* move mbp to self-contained module

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

* files

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

* Create CMakeLists.txt

* dt

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

* rename to bool_var2expr to indicate type class

* mbp

* na

* add projection

* na

* na

* na

* na

* na

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

* deps

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

* testing arith/q

* na

* newline for model printing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-21 15:48:40 -07:00
Nikolaj Bjorner 2f756da294
adding dt-solver (#4739) 
* adding dt-solver

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

* dt

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

* move mbp to self-contained module

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

* files

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

* Create CMakeLists.txt

* dt

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

* rename to bool_var2expr to indicate type class

* mbp

* na
 2020-10-18 15:28:21 -07:00
Nikolaj Bjorner c7704ef9af pass algebraic manager to arith-plugin mk-numeral because rational check may overwrite the argument using the current manager deals with crash as part of #4532 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-26 17:52:28 -07:00
Nuno Lopes bb26f219fe remove unneeded constructors (last round) 2020-07-12 17:41:57 +01:00
Nuno Lopes 23e6adcad3 fix a couple hundred deref-after-free bugs due to .c_str() on a temporary string 2020-07-11 20:24:45 +01:00
Nikolaj Bjorner d0e20e44ff booyah 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-04 15:56:30 -07:00
Nikolaj Bjorner 6a54c0bc04 fix issues reported in #4525 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-21 17:43:05 -07:00
Nikolaj Bjorner d09e6eccf0 re-enable proofs for qe-lite #3153 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-15 12:03:15 -07:00
Nuno Lopes ec1e733ef2 fix crash in qe_array ref counting due to wrong assignment operator of ptr_vector being called 
thanks to Arie Gurfinkel for reporting this
 2020-06-09 10:02:27 +01:00
Nikolaj Bjorner 57086edc42 close #4432 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-04 03:06:58 -07:00
Nikolaj Bjorner 9ca5b3f304 fix #4449 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-03 21:10:07 -07:00
Nuno Lopes e844aef896 remove a few more copy constructors, though still not enough to enable the assertion in vector 
I give up for now; there are too many copies left for little return..
 2020-06-03 20:32:13 +01:00
Nikolaj Bjorner 3a7df2c6ef fix various nullability checks in seq_regex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-03 12:28:32 -07:00
Andrew V. Jones a23ca1792b
Ensure that Z3 uses the correct SMT-LIB2 syntax for push and pop (#4495) 
* When pretty-printing SMTLIB2, ensure that Z3 uses the correct syntax for 'push'

Signed-off-by: Andrew V. Jones <andrew.jones@vector.com>

* When pretty-printing SMTLIB2, ensure that Z3 uses the correct syntax for 'pop'

Signed-off-by: Andrew V. Jones <andrew.jones@vector.com>
 2020-06-03 09:35:14 -07:00
Nikolaj Bjorner 04829e6b7a fix #4437, not really interesting bug as debug assertion is really for non-interrupted flow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-02 18:41:26 -07:00
Nikolaj Bjorner 4ef480e2a5 add op cache 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-02 12:52:42 -07:00
Nikolaj Bjorner 1c2aa1076b fix #4125 2020-04-27 11:31:02 -07:00
Nikolaj Bjorner f1193986c9 fix #4102 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:24:54 -07:00
Nikolaj Bjorner decd69ac73 move to util 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:22:14 -07:00
Nikolaj Bjorner 6d4bd37e15 fix #4104 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner fc1321f8b3 fix #4104 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner c2e0491456 fix #4113 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner a884201d62 remove using insert_if_not_there2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-25 15:08:51 -07:00
Nikolaj Bjorner a3844af94b fix #4081 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 10:44:20 -07:00
Nikolaj Bjorner 25252af1fc fix #3975 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-15 08:06:43 -07:00
Nikolaj Bjorner 21a31fcd26 add missing fixed propagations on negated integer inequalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-11 02:28:38 -07:00
Nikolaj Bjorner 61fb134653 fix #3782 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-10 11:22:12 -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 dde0c9bd0d fix #3833 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-08 04:34:36 -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 bffe7a2215 fix #3783 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-06 12:19:34 -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 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 426e4cc75c fix #3557 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-03 16:37:59 -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 896a1b2048 fix #3679 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 15:04:56 -07:00
Arie Gurfinkel 5673ec046b qe_term_graph fix for #3526 2020-03-26 16:45:06 -04:00
Nikolaj Bjorner f158ab8395 fix #3426 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-22 20:48:31 -07:00
Nikolaj Bjorner 9f1530fdc0 fix #3428 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-22 14:34:17 -07:00
Nikolaj Bjorner 70a1786061 scoping th solver to avoid memory leak during cancellation exposed by #3431 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-22 14:14:45 -07:00
Nikolaj Bjorner d1f6470805 fix #3431 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-22 13:50:33 -07:00
Nikolaj Bjorner 8717c7d7ff fix #3450, remove deprecated qe-sat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-21 18:11:40 -07:00
Nikolaj Bjorner 37bc4a4407 fix #3420 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-19 17:50:23 -07:00
Nikolaj Bjorner cd434d8bd5 fix #3420 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-19 17:49:48 -07:00
Nikolaj Bjorner 2ad1cc95c1 fix #3409 - force model completion so that variables simplified away during pre-rpocessing are evaluated nevertheless 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-19 11:17:59 -07:00
Nikolaj Bjorner 65e1d08457 disabling linearization when canceled, #3412 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-19 10:23:55 -07:00
Nikolaj Bjorner 7cb6f41d0a fix #3390 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-18 11:15:15 -07:00
Nikolaj Bjorner 31164c2eaf fix #3386 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-18 10:40:34 -07:00
Nikolaj Bjorner 51e459d02b fix #3294 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 10:46:03 -07:00
Nikolaj Bjorner 9e41e88392 delay-initialize solver to avoid conflicts with global parameters #3076 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-10 11:34:49 -07:00
Nikolaj Bjorner bed2097fc4 fix #3076 - need to apply relevancy propagation in mk_bits. Assume bv v is already relevant but did not have bits associated with it, the bits need to then be marked as relevant 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-10 10:36:00 -07:00
Nikolaj Bjorner 170a534681 fix #3126 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-08 17:58:59 +01:00
Nikolaj Bjorner bdd66e1fa0 fix #3180 fix #3181 #3184 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-07 12:13:43 +01:00
Nikolaj Bjorner c9c9efebde fix #3153 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-05 09:18:03 +01:00
Nikolaj Bjorner 67497ba897 fix #3131 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-04 09:38:36 -08:00
Nikolaj Bjorner 589db2052a fix #3064 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-21 20:26:57 -08:00
Nikolaj Bjorner 84b12dddac fix #3057 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-20 20:41:59 -08:00
Nikolaj Bjorner ff436ecb10 fix #3038 again 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-19 09:52:27 -08:00
Nikolaj Bjorner a4d81b2847 fix #3045 fix #3046 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-19 09:52:26 -08:00
Nikolaj Bjorner 1d3e9fb76c fix #3009 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-15 21:30:09 -10:00
Nikolaj Bjorner 99b71a9f9e fix #2975, parameter validation to avoid cases where domain of sort is not fixed 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-13 20:20:08 -08:00
Nikolaj Bjorner b96e203aea fix #2989 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-13 20:20:08 -08:00
Nikolaj Bjorner 8ad939a10f fix #2990 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-13 20:20:08 -08:00
Nikolaj Bjorner 1ce0d7512a fix #2974 by using same code path as qe. It now diverges, but this is due to the use of an uninterpreted predicate which the use of mbp doesn't handle 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-13 20:20:08 -08:00
Nikolaj Bjorner c36a980eb7 fix #2967 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-10 08:46:09 -08:00
Nikolaj Bjorner a579ce1ea2 fix #2966 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-10 08:33:14 -08:00
Nikolaj Bjorner 83d1156a59 fix #2966 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-10 08:31:44 -08:00
Nikolaj Bjorner 1eb4459325 fix #2959 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 12:38:05 -08:00
Nikolaj Bjorner 1ef83351cb fix #2963 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 12:32:11 -08:00
Nuno Lopes 506fbf9672 fix #2933: soundness issue in dom-simplify with (or foo true) 2020-02-04 14:05:12 +00:00
Nikolaj Bjorner 2398834206 fix #2929 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 08:36:37 -08:00
Nuno Lopes e920648c1e reduce boilerplate in qe_lite 2020-02-03 12:01:05 +00:00
Nuno Lopes bb5edb7c65 qe_lite: fix crash when formula has var def with concat, e.g. 
(assert (forall ((a (_ BitVec 4)) (b (_ BitVec 4)))
  (not (and (= a (bvshl #x1 b))
            (= ((_ extract 3 2) b) #b00)))))
 2020-01-30 14:07:47 +00:00
Nuno Lopes 1f0bd04e50 qe_lite: privatize classes & fix some compiler warnings 2020-01-30 11:36:50 +00:00
Nikolaj Bjorner c8c088e80d fix #2891 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-26 17:50:00 -08:00
Nikolaj Bjorner eb3fc4f47e extend dcert to disunification constraints that arithmetic theory needs to satisfy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-25 22:38:13 -06:00
Nikolaj Bjorner 794aafa6f8 fix warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-23 12:14:34 -06:00
Nikolaj Bjorner c816d45a7d share some equalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-20 16:22:38 -06:00
Nikolaj Bjorner 9179deb746 add get-interpolant command 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-20 16:22:38 -06:00
Nikolaj Bjorner d3b105f9f8 move out sign 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-20 16:22:38 -06:00
Nikolaj Bjorner d77ac69015 substitution free 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-13 16:33:46 -08:00
Nikolaj Bjorner 453ef631a0 base working mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-13 15:45:06 -08:00
Nikolaj Bjorner 78a1736bd2 prepare symbols to be more abstract, update mbi, delay initialize some modules 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-10 12:02:08 -08:00
Nikolaj Bjorner 485ca725de fix #2811 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-20 15:27:38 -08:00
Nikolaj Bjorner 1f9aff04df fix 2808 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-20 11:29:08 -08:00
Nikolaj Bjorner db02328cf3 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-08 13:05:04 +03:00
Nikolaj Bjorner e6dc557c68 fix #2791 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-08 11:09:02 +03:00
Nikolaj Bjorner 0f566ddf38 fix #2789 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-07 11:09:52 +03:00
Nikolaj Bjorner a2aab76c22 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-07 11:02:25 +03:00
Nikolaj Bjorner eec153bb57 fix #2779 2019-12-03 14:49:58 +01:00
Nikolaj Bjorner feff1f7f96 fix #2609 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-02 14:40:11 -07:00
Nikolaj Bjorner d0fc463a0c fix #2581 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-24 15:56:53 -07:00
Nikolaj Bjorner 04ae00048d fix #2567 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-17 18:48:21 -04:00
Nikolaj Bjorner 69abe1687e backjump to level of clause to ensure that new atoms created by projection are assigned as assumptions fix #2557 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-14 20:17:07 -04:00
Nikolaj Bjorner 67c4777514 fix #2548 fix #2530 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-13 15:03:04 +02:00
Nikolaj Bjorner 29f0897afc tweaking nlqsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-06 09:42:57 +03:00
Nikolaj Bjorner 68e4ed3c9c fix #2531 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-02 09:59:58 -07:00
Nikolaj Bjorner 000e485794 add array selects to basic ackerman reduction improves performance significantly for #2525 as it now uses the SAT solver core instead of SMT core 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-01 12:17:19 -07:00
Nikolaj Bjorner 2e6908bd9e fix #2509, fix issue with model inheritance exposed by #2483 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-27 10:48:22 -03:00
Nikolaj Bjorner 0d9cd7bc2b addressing misc. string bugs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-24 15:40:15 +01:00
Nikolaj Bjorner a337a51374 fixes for #2513 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-23 23:29:24 +03:00
Arie Gurfinkel 52acbf1f14 bug in qe_lite 2019-08-09 13:31:49 -07:00
Nikolaj Bjorner 7f073a0585 fix #2452 fix #2451 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-01 16:28:15 +08:00
Nikolaj Bjorner e1fd167e01 remove stale assertions due to lambda #2446 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-30 14:35:09 +08:00
Nikolaj Bjorner 74631265b9 remove stale assertions due to lambda #2446 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-30 14:32:06 +08:00
Nikolaj Bjorner 4deb9d2af2 use array interpretations whenever possible for #2378. Also strengthen equality test for lambda 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-14 09:23:29 -04:00
Nikolaj Bjorner 26c1c744aa fix #2396 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 17:36:30 -04:00
Nikolaj Bjorner 0bca2aabff remove invocation of debugger 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 17:07:44 -04:00
Nikolaj Bjorner 84990ffa27 fixing #2378 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 14:21:22 +01:00
Nikolaj Bjorner b86432e2a3 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-04 07:26:50 +07:00
Nikolaj Bjorner c744b19bce resort to only supporting ground non-linear division for nra_tactic/nra_probe #2372 #2376 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-04 07:08:47 +07:00
Nikolaj Bjorner 8e2ad4e461 #2379 and #2380 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-04 07:08:47 +07:00
Nikolaj Bjorner 807095a344 fix #2375 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-03 10:04:00 +07:00
Nikolaj Bjorner e0d8cefde4 remove cooperate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 20:15:46 -07:00
Nikolaj Bjorner 9566d379d6 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 19:44:56 -07:00
Nikolaj Bjorner 3e059a3a3b one must answer the call of the master of compilers #2258 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-05-07 05:49:16 +02:00
Nikolaj Bjorner 7399f78dfd disable model compression for regressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-03 12:40:59 -08:00
Nikolaj Bjorner ea9e2f6642 fix #2158 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-26 15:13:47 -08:00
Nikolaj Bjorner c4ee4ffae4 fix pre-prejection> 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-26 07:12:34 -08:00