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extend monomial bounds to handle powers

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-05-14 19:13:17 -07:00
parent 73fa5995d4
commit b43ed70874
4 changed files with 151 additions and 99 deletions
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2
src/smt/seq_skolem.h
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@ -35,7 +35,7 @@ namespace smt {
symbol m_seq_first, m_seq_last;
symbol m_indexof_left, m_indexof_right; // inverse of indexof: (indexof_left s t) + s + (indexof_right s t) = t, for s in t.
symbol m_aut_step; // regex unfolding state
symbol m_accept, m_reject; // regex
symbol m_accept; // regex
symbol m_pre, m_post; // inverse of at: (pre s i) + (at s i) + (post s i) = s if 0 <= i < (len s)
symbol m_eq; // equality atom
symbol m_seq_align;