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fix #2523

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-08-28 12:28:33 -03:00
parent 2e6908bd9e
commit 20dc59e02d
3 changed files with 5 additions and 7 deletions
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3
src/smt/theory_seq.cpp
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@ -1472,7 +1472,6 @@ bool theory_seq::branch_variable_mb() {
break;
}
}
CTRACE("seq", change, get_context().display(tout << "branch_variable_mb\n"););
return change;
}
@ -2290,6 +2289,7 @@ void theory_seq::propagate_lit(dependency* dep, unsigned n, literal const* _lits
return;
TRACE("seq",
tout << "scope: " << ctx.get_scope_level() << "\n";
tout << lits << "\n";
ctx.display_detailed_literal(tout << "assert:", lit);
ctx.display_literals_verbose(tout << " <- ", lits);
if (!lits.empty()) tout << "\n"; display_deps(tout, dep););
@ -2601,7 +2601,6 @@ bool theory_seq::is_var(expr* a) const {
!m_util.str.is_unit(a) &&
!m_util.str.is_itos(a) &&
!m_util.str.is_nth_i(a) &&
// !m_util.str.is_extract(a) &&
!m.is_ite(a);
}