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fix #2314

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-06-01 20:34:48 -07:00
parent 14923bad52
commit cccd37101e
3 changed files with 25 additions and 13 deletions
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7
src/smt/theory_seq.h
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@ -336,13 +336,16 @@ namespace smt {
obj_map<enode, obj_map<enode, int>> m_len_offset;
int m_len_prop_lvl;
obj_hashtable<expr> m_internal_nth_table;
expr_ref_vector m_internal_nth_es;
unsigned_vector m_internal_nth_lim;
seq_factory* m_factory; // value factory
exclusion_table m_exclude; // set of asserted disequalities.
expr_ref_vector m_axioms; // list of axioms to add.
obj_hashtable<expr> m_axiom_set;
unsigned m_axioms_head; // index of first axiom to add.
bool m_incomplete; // is the solver (clearly) incomplete for the fragment.
bool m_incomplete; // is the solver (clearly) incomplete for the fragment.
expr_ref_vector m_int_string;
obj_map<expr, rational> m_si_axioms;
obj_hashtable<expr> m_has_length; // is length applied
@ -357,7 +360,7 @@ namespace smt {
th_trail_stack m_trail_stack;
stats m_stats;
symbol m_prefix, m_suffix, m_accept, m_reject;
symbol m_tail, m_nth, m_seq_first, m_seq_last, m_indexof_left, m_indexof_right, m_aut_step;
symbol m_tail, m_seq_first, m_seq_last, m_indexof_left, m_indexof_right, m_aut_step;
symbol m_pre, m_post, m_eq, m_seq_align;
ptr_vector<expr> m_todo;
expr_ref_vector m_ls, m_rs, m_lhs, m_rhs;