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add parameter to enable splitting guided by length constraints

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This commit is contained in:
Thai Trinh 2018-06-27 18:10:40 +08:00
parent 69f92a309f
commit 1892d31794
7 changed files with 73 additions and 6 deletions
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5
src/smt/theory_seq.cpp
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@ -191,9 +191,10 @@ void theory_seq::exclusion_table::display(std::ostream& out) const {
}
theory_seq::theory_seq(ast_manager& m):
theory_seq::theory_seq(ast_manager& m, theory_seq_params const & params):
theory(m.mk_family_id("seq")),
m(m),
m_params(params),
m_rep(m, m_dm),
m_reset_cache(false),
m_eq_id(0),
@ -273,7 +274,7 @@ final_check_status theory_seq::final_check_eh() {
TRACE("seq", tout << ">>zero_length\n";);
return FC_CONTINUE;
}
if (len_based_split()) {
if (m_params.m_split_w_len && len_based_split()) {
++m_stats.m_branch_variable;
TRACE("seq", tout << ">>split_based_on_length\n";);
return FC_CONTINUE;