Nikolaj Bjorner
324dc5869d
fix substitution bug in qe, working on boogie trace
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-06-25 13:07:28 -05:00
Nikolaj Bjorner
5eed106ffe
fix parameters in utvpi and make Karr invariants use backward propagation
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-05-12 17:02:25 -07:00
Nikolaj Bjorner
4ceb228583
Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable
2013-04-21 18:17:56 -07:00
Nikolaj Bjorner
0fbdd37e89
working on horn difference logic
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-04-21 18:17:49 -07:00
Nuno Lopes
7ce88d4da9
fix a few compilation warnings
...
- remove unused variables and class fields
- add support for gcc 4.5 & clang's __builtin_unreachable
- fix 2 bugs related to strict aliasing
- remove a few unused function parameters
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
2013-04-21 14:36:39 -07:00
Nikolaj Bjorner
8f46179def
reorganization of rule_set structure
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-04-08 13:50:56 -07:00
Nikolaj Bjorner
65dff93e93
fix more compiler warnings
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-04-03 17:11:33 -07:00
Nikolaj Bjorner
359d2326f8
stash
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-04-03 17:06:45 -07:00
Nikolaj Bjorner
fbb59453c3
add loop counter v1
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-04-01 09:10:34 -07:00
Nikolaj Bjorner
4138e17b3f
extract karr invariants as a Datalog relation
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-03-31 16:40:10 -07:00
Nikolaj Bjorner
0590101e6f
Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable
2013-03-29 08:53:50 -07:00
Nikolaj Bjorner
6ed266e4de
debugging karr invariants
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-03-29 08:53:46 -07:00
Nikolaj Bjorner
06e3b6cfb8
remove model converter from transformer operators. Rely on reference in context
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-03-29 08:13:07 -07:00
Leonardo de Moura
2633dc56ab
Fix non ASCII character
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-03-24 08:59:43 -07:00
Nikolaj Bjorner
26f4d3be20
significant update to Horn routines: add module hnf to extract Horn normal form (removed from rule_manager). Associate proof objects with rules to track (all) rewrites, so that proof traces can be tracked back to original rules after transformations
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-03-23 14:11:54 -07:00
Nikolaj Bjorner
b0787024c7
Move ast_counter to location for common utilities. It depends on get_free_vars, so is in rewriter directory
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-03-19 09:47:52 -07:00
Nikolaj Bjorner
d1ffeb36b0
fix warning messages for unused variables
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-03-18 21:37:44 -07:00
Nikolaj Bjorner
ab73c20757
add Karr linear invariants as transformer
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-03-10 17:53:18 -07:00
