mirror of
https://github.com/Z3Prover/z3
synced 2025-04-28 19:35:50 +00:00
fix crash in explanation generation. Codeplex issue 181
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
parent
8ea7a1905f
commit
64e2011d42
4 changed files with 6 additions and 4 deletions
|
@ -734,6 +734,7 @@ namespace datalog {
|
|||
|
||||
relation_union_fn * relation_manager::mk_union_fn(const relation_base & tgt, const relation_base & src,
|
||||
const relation_base * delta) {
|
||||
TRACE("dl", tout << src.get_plugin().get_name() << " " << tgt.get_plugin().get_name() << "\n";);
|
||||
relation_union_fn * res = tgt.get_plugin().mk_union_fn(tgt, src, delta);
|
||||
if(!res && &tgt.get_plugin()!=&src.get_plugin()) {
|
||||
res = src.get_plugin().mk_union_fn(tgt, src, delta);
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue