Arie Gurfinkel
86db446afa
python spacer-specific API
2017-07-31 17:03:18 -04:00
Arie Gurfinkel
d080c146a2
public API for spacer
2017-07-31 17:03:18 -04:00
Arie Gurfinkel
c3d433ede0
implemented spacer-specic muz API
2017-07-31 17:03:18 -04:00
Arie Gurfinkel
1530a39a96
stubs for spacer-specific API
2017-07-31 17:03:18 -04:00
Arie Gurfinkel
ffa4957362
do not use array_der when simplifying rules
2017-07-31 17:02:29 -04:00
Arie Gurfinkel
a73023da97
preserve rule names when changing rules
2017-07-31 17:02:29 -04:00
Arie Gurfinkel
5b9bf74787
Spacer engine for HORN logic
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The algorithms implemented in the engine are described in the following papers
Anvesh Komuravelli, Nikolaj Bjørner, Arie Gurfinkel, Kenneth L. McMillan:
Compositional Verification of Procedural Programs using Horn Clauses over Integers and Arrays. FMCAD 2015: 89-96
Nikolaj Bjørner, Arie Gurfinkel:
Property Directed Polyhedral Abstraction. VMCAI 2015: 263-281
Anvesh Komuravelli, Arie Gurfinkel, Sagar Chaki:
SMT-Based Model Checking for Recursive Programs. CAV 2014: 17-34
2017-07-31 17:02:29 -04:00
Arie Gurfinkel
9f9dc5e19f
increased verbosity level of smt_context
2017-07-31 17:01:47 -04:00
Arie Gurfinkel
ba6594b241
extra smt params used by spacer
2017-07-31 17:01:47 -04:00
Arie Gurfinkel
b269e6b35b
comments on proof_utils
2017-07-31 17:01:47 -04:00
Nikolaj Bjorner
013127e947
fix build break based on ambiguous path resolution
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 14:01:39 -07:00
Nikolaj Bjorner
063b6e9ea5
Merge branch 'master' of https://github.com/Z3Prover/z3
2017-07-31 13:24:57 -07:00
Nikolaj Bjorner
b19f94ae5b
make include paths uniformly use path relative to src. #534
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 13:24:11 -07:00
Christoph M. Wintersteiger
bbf0ebcb74
Merge branch 'master' of https://github.com/Z3Prover/z3
2017-07-31 20:18:53 +01:00
Christoph M. Wintersteiger
507356c7bf
Fixed bug in fpa2bv converter. Fixes #1178 .
2017-07-31 20:18:39 +01:00
Nikolaj Bjorner
d130ae2e4f
Merge pull request #1181 from agurfinkel/tweaks
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Tweaks
2017-07-31 11:55:52 -07:00
Nikolaj Bjorner
71d80ab47f
fix build break based on new assertion in smt-eq-justification
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 11:54:11 -07:00
Christoph M. Wintersteiger
52cf80d637
Simplified bit-vector bounds in fp.rem. Relates to #872 .
2017-07-31 19:53:55 +01:00
Christoph M. Wintersteiger
ecfd241e19
Injected 3 missing bits of precision into fp.rem. Relates to #872 .
2017-07-31 19:53:44 +01:00
Arie Gurfinkel
1d5713c376
move semantics for ref
2017-07-31 14:21:30 -04:00
Arie Gurfinkel
331eec8a05
option to control array_der in qe_lite
2017-07-31 14:19:16 -04:00
Arie Gurfinkel
7670b49ada
mark mk_true() and mk_false() const
2017-07-31 14:14:35 -04:00
Arie Gurfinkel
15451ae858
extra flags to control quant_hoist
2017-07-31 14:13:45 -04:00
Arie Gurfinkel
be1df279ec
make proof_checker less verbose
2017-07-31 14:11:07 -04:00
Nikolaj Bjorner
2ec9944edd
Merge branch 'master' of https://github.com/Z3Prover/z3
2017-07-31 10:51:37 -07:00
Christoph M. Wintersteiger
a59907170d
Fixed renormalization in fp.mul. Relates to #872 .
2017-07-31 18:34:46 +01:00
Nikolaj Bjorner
3e8ce53d87
Merge branch 'master' of https://github.com/Z3Prover/z3
2017-07-31 09:53:16 -07:00
Nikolaj Bjorner
62b8394bdd
fixes #1179
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 09:52:45 -07:00
Nikolaj Bjorner
74890ca1c8
fixes #1180
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 09:37:25 -07:00
Nikolaj Bjorner
ceca9fbef0
fixes #1176
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 09:23:55 -07:00
Nikolaj Bjorner
8bd0407adf
fix #1177
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 09:13:50 -07:00
Christoph M. Wintersteiger
175f042db8
Fixed renormalization in fp.fma. Relates to #872 .
2017-07-28 23:01:01 +01:00
Christoph M. Wintersteiger
e677030b74
Fixed sign bug in mpf fp.fma. Relates to #872 .
2017-07-28 21:39:44 +01:00
Christoph M. Wintersteiger
a30c343d7a
Merge branch 'master' of https://github.com/Z3Prover/z3
2017-07-28 20:24:35 +01:00
Christoph M. Wintersteiger
0610392a05
Bugfix for fp.fma. Fixes #872 .
2017-07-28 20:16:13 +01:00
Nikolaj Bjorner
27114ce9dd
Merge branch 'master' of https://github.com/Z3Prover/z3
2017-07-28 10:17:53 -07:00
Nikolaj Bjorner
45e31b0db3
add dummy initialization to unused variables to avoid compiler warnings
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-28 10:17:46 -07:00
Christoph M. Wintersteiger
9bbf9f618d
Merge pull request #1174 from agurfinkel/build_error_fix
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fixing a build error
2017-07-28 18:14:25 +01:00
Arie Gurfinkel
78467077f6
fixing a build error
2017-07-28 12:18:12 -04:00
Nikolaj Bjorner
31d6abcfe8
remove arity check
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-28 08:55:41 -07:00
Nikolaj Bjorner
e9b9a29339
revert first fix for #1173 , replace by handling single arity chainables
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-28 08:44:19 -07:00
Nikolaj Bjorner
64233034cc
fix #1173
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-28 08:26:52 -07:00
Christoph M. Wintersteiger
33ebdc8adc
Cleaned up mpf rounder. Rewrote mpf fma. Relates to #872 .
2017-07-27 23:08:35 +01:00
Nikolaj Bjorner
ca67274519
another round of fix for #989 to avoid problems with doxygen generation (TravisCI build failure)
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-27 12:59:34 -07:00
Nikolaj Bjorner
af47aa0120
updated suspenders for #989
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-27 12:32:44 -07:00
Nikolaj Bjorner
b902018373
add suspenders for #989
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-27 11:56:01 -07:00
Nikolaj Bjorner
c8b5be48de
unexpressing interpolants #1172
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-27 11:44:52 -07:00
Nikolaj Bjorner
2e3a5a2060
attempt at addressing #989 by referencing _lib directly instead of over lib() in function calls
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-27 11:03:18 -07:00
Nikolaj Bjorner
18e9e4f4ac
fixes #1169
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-27 09:25:01 -07:00
Nikolaj Bjorner
21759e5eb2
fixes #1172
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-27 08:59:12 -07:00