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disable unsound simplification of root objects, and incorrect evaluation of negative even roots

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-09 08:41:59 -08:00
parent 8949790c16
commit 035f2bb0da
4 changed files with 31 additions and 17 deletions
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1
src/ast/arith_decl_plugin.h
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@ -281,6 +281,7 @@ public:
MATCH_BINARY(is_rem);
MATCH_BINARY(is_div);
MATCH_BINARY(is_idiv);
MATCH_BINARY(is_power);
bool is_pi(expr * arg) { return is_app_of(arg, m_afid, OP_PI); }
bool is_e(expr * arg) { return is_app_of(arg, m_afid, OP_E); }