Christian created UIMA-5425:
-------------------------------
Summary: Rule crashes RUTA execution
Key: UIMA-5425
URL: https://issues.apache.org/jira/browse/UIMA-5425
Project: UIMA
Issue Type: Bug
Affects Versions: 2.3.1ruta
Reporter: Christian
I've created a rule that's able to crash the rule execution
{quote}
TYPESYSTEM BasicTypeSystem;
DECLARE Test;
DECLARE Cap;
(CW) {-> Cap};
(Cap{-IS(SW)})*? CW {-> Test};
{quote}
That looks for me like an endless loop:
{quote}
at
org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
at
org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
at
org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
at
org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
at
org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
at
org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
at
org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
at
org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
at
org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
at
org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
at
org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
at
org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
at
org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
at
org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
at
org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
at
org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
at
org.apache.uima.ruta.rule.RutaRuleElement.continueMatch(RutaRuleElement.java:214)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueMatch(ComposedRuleElement.java:193)
at
org.apache.uima.ruta.rule.ComposedRuleElement.continueOwnMatch(ComposedRuleElement.java:366)
at
org.apache.uima.ruta.rule.ComposedRuleElement.fallbackContinue(ComposedRuleElement.java:442)
at
org.apache.uima.ruta.rule.RutaRuleElement.stepbackMatch(RutaRuleElement.java:283)
{quote}
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