The CI has "failures" such as (253, "Null nonterminals"):
@@ -21,7 +21,7 @@
3: 3 b: . %empty
3: 4 c: . %empty
On Symbols: {A,}
-time limit exceeded: 6.000000
+time limit exceeded: 11.000000
First Example c • c A A $end
First derivation $accept ::=[ a ::=[ c d ::=[ a ::=[ b ::=[ • ] d ::=[ c A A ] ] ] ] $end ]
Second Example c • A $end
* tests/counterexample.at (AT_BISON_CHECK_CEX): New.
Use it to neutralize differences in timeout values.
e0cb91a922