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fix #3591

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-30 13:08:58 -07:00
parent bf9779cb87
commit 5152c9500d
3 changed files with 3 additions and 5 deletions
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2
src/smt/asserted_formulas.cpp
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@ -242,7 +242,7 @@ void asserted_formulas::reduce() {
return; return;
if (m_qhead == m_formulas.size()) if (m_qhead == m_formulas.size())
return; return;
if (!m_smt_params.m_preprocess) if (!m_has_quantifiers && !m_smt_params.m_preprocess)
return; return;
if (m_macro_manager.has_macros()) if (m_macro_manager.has_macros())
invoke(m_find_macros); invoke(m_find_macros);

3
src/smt/smt_context.cpp
View file

@ -3075,12 +3075,11 @@ namespace smt {
return true; return true;
} }
bool context::reduce_assertions() { void context::reduce_assertions() {
if (!m_asserted_formulas.inconsistent()) { if (!m_asserted_formulas.inconsistent()) {
// SASSERT(at_base_level()); // SASSERT(at_base_level());
m_asserted_formulas.reduce(); m_asserted_formulas.reduce();
} }
return m_asserted_formulas.inconsistent();
} }
static bool is_valid_assumption(ast_manager & m, expr * assumption) { static bool is_valid_assumption(ast_manager & m, expr * assumption) {

3
src/smt/smt_context.h
View file

@ -1561,8 +1561,7 @@ namespace smt {
lbool setup_and_check(bool reset_cancel = true); lbool setup_and_check(bool reset_cancel = true);
// return 'true' if assertions are inconsistent. void reduce_assertions();
bool reduce_assertions();
bool resource_limits_exceeded(); bool resource_limits_exceeded();