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fix(library/unifier): bug in the new next_delta_unfold_case_split

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Leonardo de Moura 2014-09-25 09:56:32 -07:00
parent 09162e5fea
commit cd87539de5
1 changed files with 8 additions and 4 deletions
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6
src/library/unifier.cpp
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@ -1204,13 +1204,17 @@ struct unifier_fn {
if (dcs.first) { if (dcs.first) {
constraints cnstrs = dcs.second.to_list(); constraints cnstrs = dcs.second.to_list();
return process_constraints(cnstrs, mk_composite1(cs.get_jst(), mk_assumption_justification(cs.m_assumption_idx))); return process_constraints(cnstrs, mk_composite1(cs.get_jst(), mk_assumption_justification(cs.m_assumption_idx)));
} else {
set_conflict(j);
return false;
} }
} } else {
// update conflict // update conflict
update_conflict(mk_composite1(*m_conflict, cs.m_failed_justifications)); update_conflict(mk_composite1(*m_conflict, cs.m_failed_justifications));
pop_case_split(); pop_case_split();
return false; return false;
} }
}
/** /**
\brief Solve constraints of the form (f a_1 ... a_n) =?= (f b_1 ... b_n) where f can be expanded. \brief Solve constraints of the form (f a_1 ... a_n) =?= (f b_1 ... b_n) where f can be expanded.