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fix #3685

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-02 13:22:37 -07:00
parent 55329ea935
commit bab879c832
1 changed files with 4 additions and 2 deletions
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4
src/smt/theory_lra.cpp
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@ -967,6 +967,7 @@ class theory_lra::imp {
return get_zero(a.is_int(term)); return get_zero(a.is_int(term));
} }
else { else {
TRACE("arith", tout << st.offset() << " " << st.coeffs().size() << " " << st.coeffs()[0] << "\n";);
init_left_side(st); init_left_side(st);
if (m_left_side.empty() && st.offset().is_zero()) { if (m_left_side.empty() && st.offset().is_zero()) {
return get_zero(a.is_int(term)); return get_zero(a.is_int(term));
@ -986,8 +987,9 @@ class theory_lra::imp {
lp().print_term(lp().get_term(vi), tout) << "\n";); lp().print_term(lp().get_term(vi), tout) << "\n";);
} }
else { else {
SASSERT(lp::tv::is_term(vi)); SASSERT(lp::tv::is_term(vi) || a.is_to_real(term));
} }
rational val; rational val;
if (a.is_numeral(term, val)) { if (a.is_numeral(term, val)) {
m_fixed_var_table.insert(value_sort_pair(val, is_int(v)), v); m_fixed_var_table.insert(value_sort_pair(val, is_int(v)), v);