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fix model conversion bugs

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-01-20 17:09:43 -08:00
parent b129ee764f
commit ece5ad90e0
11 changed files with 68 additions and 88 deletions
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20
src/cmd_context/cmd_context.cpp
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@ -1419,7 +1419,9 @@ void cmd_context::restore_assertions(unsigned old_sz) {
SASSERT(m_assertions.empty());
return;
}
SASSERT(old_sz <= m_assertions.size());
if (old_sz == m_assertions.size())
return;
SASSERT(old_sz < m_assertions.size());
SASSERT(!m_interactive_mode || m_assertions.size() == m_assertion_strings.size());
restore(m(), m_assertions, old_sz);
if (produce_unsat_cores())
@ -1520,7 +1522,6 @@ void cmd_context::check_sat(unsigned num_assumptions, expr * const * assumptions
}
display_sat_result(r);
if (r == l_true) {
complete_model();
validate_model();
}
validate_check_sat_result(r);
@ -1528,9 +1529,8 @@ void cmd_context::check_sat(unsigned num_assumptions, expr * const * assumptions
// get_opt()->display_assignment(regular_stream());
}
if (r == l_true && m_params.m_dump_models) {
model_ref md;
get_check_sat_result()->get_model(md);
model_ref md;
if (r == l_true && m_params.m_dump_models && is_model_available(md)) {
display_model(md);
}
}
@ -1695,14 +1695,10 @@ struct contains_underspecified_op_proc {
/**
\brief Complete the model if necessary.
*/
void cmd_context::complete_model() {
model_ref md;
if (!is_model_available(md) ||
gparams::get_value("model.completion") != "true")
void cmd_context::complete_model(model_ref& md) const {
if (gparams::get_value("model.completion") != "true" || !md.get())
return;
get_check_sat_result()->get_model(md);
SASSERT(md.get() != 0);
params_ref p;
p.set_uint("max_degree", UINT_MAX); // evaluate algebraic numbers of any degree.
p.set_uint("sort_store", true);
@ -1770,7 +1766,6 @@ void cmd_context::validate_model() {
return;
if (!is_model_available(md))
return;
get_check_sat_result()->get_model(md);
SASSERT(md.get() != 0);
params_ref p;
p.set_uint("max_degree", UINT_MAX); // evaluate algebraic numbers of any degree.
@ -1902,6 +1897,7 @@ bool cmd_context::is_model_available(model_ref& md) const {
has_manager() &&
(cs_state() == css_sat || cs_state() == css_unknown)) {
get_check_sat_result()->get_model(md);
complete_model(md);
return md.get() != 0;
}
return false;