Nikolaj Bjorner
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67513a2cf5
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fix detection of bounds under conjunctions. Issue #971
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-04-11 07:40:09 +08:00 |
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Nikolaj Bjorner
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ff75f88c4f
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fix memory abuse in internalization in inc-sat-solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-10-31 22:25:58 +01:00 |
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Nikolaj Bjorner
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2475f3bff5
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ensure that variables passed to consequence finding have bound constraints, if applicable. Even if those variables do not occur in the constraints
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-10-28 07:41:27 -07:00 |
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Nikolaj Bjorner
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b82b53dc34
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add handling of pseudo-boolean inequalities that use if-expressions over Booleans and arihmetic instead of built-in PB predicates
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-10-24 17:41:52 -07:00 |
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Nikolaj Bjorner
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3778048eb4
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add bounded-int and pb2bv solvers to fd_solver, use sorting networks for pb2bv rewriter when applicable, hoist to pb2bv_rewriter module and remove it from the pb2bv_tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-10-23 20:31:59 -07:00 |
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