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260 commits

Author SHA1 Message Date
Leonardo de Moura
cec328cfdc Add get_sort(expr * n) function that does not depend on ast_manager. Move power_of_two to rational class. Add arith_recognizers and bv_recognizers classes. The two new classes contain the 'read-only' methods from arith_util and bv_util.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-18 14:44:51 -08:00
Leonardo de Moura
c011b05b61 exposing algebraic numbers in the API (working in progress)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-07 17:48:57 -08:00
Leonardo de Moura
a07b459fdf Added is_unique_value. Its semantics is equal to the old is_value method. The contract for is_value changed. See comments at ast.h for more information.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-07 12:53:51 -08:00
Leonardo de Moura
288a96610f ported VCC trace streams
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-02 09:08:47 -08:00
Nikolaj Bjorner
2d1a6bf270 fix regression for simplifying tails with quantifiers, add some more handling for quantified tails
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2012-11-30 15:58:06 -08:00
Leonardo de Moura
ead39ea6c5 Fixed bug reported by Nuno Lopes
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-11-23 10:49:58 -08:00
Leonardo de Moura
73a13f209b fixed bug detected in regression tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-11-07 10:46:00 -08:00
Nikolaj Bjorner
f44631ce73 fix bugs encountered by regression tests
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2012-10-30 16:13:27 -07:00
Leonardo de Moura
641db30660 Isolating reg_decl_plugins
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-24 11:27:50 -07:00
Leonardo de Moura
8a6997960a Reorganizing code. Added script for generating VS project files
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-20 15:16:37 -07:00
Renamed from lib/ast.cpp (Browse further)