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avoid complaining about division by 0 as unhandled in theory-lra

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2017-07-08 18:21:47 -07:00
parent 5714f830b0
commit 2af08a378d
2 changed files with 5 additions and 0 deletions
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2
src/ast/arith_decl_plugin.h
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@ -275,7 +275,9 @@ public:
bool is_uminus(expr const * n) const { return is_app_of(n, m_afid, OP_UMINUS); }
bool is_mul(expr const * n) const { return is_app_of(n, m_afid, OP_MUL); }
bool is_div(expr const * n) const { return is_app_of(n, m_afid, OP_DIV); }
bool is_div0(expr const * n) const { return is_app_of(n, m_afid, OP_DIV_0); }
bool is_idiv(expr const * n) const { return is_app_of(n, m_afid, OP_IDIV); }
bool is_idiv0(expr const * n) const { return is_app_of(n, m_afid, OP_IDIV_0); }
bool is_mod(expr const * n) const { return is_app_of(n, m_afid, OP_MOD); }
bool is_rem(expr const * n) const { return is_app_of(n, m_afid, OP_REM); }
bool is_to_real(expr const * n) const { return is_app_of(n, m_afid, OP_TO_REAL); }