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check for uninterpreted functions in tail for PDR

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-09-10 22:45:37 -07:00
parent f4e048c1e8
commit 0aaa67fa7d
2 changed files with 5 additions and 1 deletions
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2
src/muz/base/dl_context.cpp
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@ -675,9 +675,11 @@ namespace datalog {
case PDR_ENGINE: case PDR_ENGINE:
check_existential_tail(r); check_existential_tail(r);
check_positive_predicates(r); check_positive_predicates(r);
check_uninterpreted_free(r);
break; break;
case QPDR_ENGINE: case QPDR_ENGINE:
check_positive_predicates(r); check_positive_predicates(r);
check_uninterpreted_free(r);
break; break;
case BMC_ENGINE: case BMC_ENGINE:
check_positive_predicates(r); check_positive_predicates(r);

4
src/muz/fp/dl_cmds.cpp
View file

@ -223,6 +223,7 @@ public:
dlctx.updt_params(m_params); dlctx.updt_params(m_params);
unsigned timeout = m_dl_ctx->get_params().timeout(); unsigned timeout = m_dl_ctx->get_params().timeout();
cancel_eh<datalog::context> eh(dlctx); cancel_eh<datalog::context> eh(dlctx);
bool query_exn = false;
lbool status = l_undef; lbool status = l_undef;
{ {
scoped_ctrl_c ctrlc(eh); scoped_ctrl_c ctrlc(eh);
@ -237,6 +238,7 @@ public:
} }
catch (z3_exception& ex) { catch (z3_exception& ex) {
ctx.regular_stream() << "(error \"query failed: " << ex.msg() << "\")" << std::endl; ctx.regular_stream() << "(error \"query failed: " << ex.msg() << "\")" << std::endl;
query_exn = true;
} }
} }
switch (status) { switch (status) {
@ -269,7 +271,7 @@ public:
break; break;
case datalog::OK: case datalog::OK:
UNREACHABLE(); SASSERT(query_exn);
break; break;
case datalog::CANCELED: case datalog::CANCELED: