Saxon

Running a particular XQuery program with Saxon EE 10.3 raises an internal error (see stack trace). Note that Saxon HE 10.3 has no problem with it. Code attached in zip.

Executed via: java -cp saxon-ee-10.3.jar net.sf.saxon.Query -traceout:#err -q:bug.xqy

Stack trace: java.lang.RuntimeException: Internal error evaluating function this:split-tree at line 30 in module file:/home/mary/SVG/BUGREPORT/geo/splittree.xqy at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:655) at net.sf.saxon.expr.UserFunctionCall.callFunction(UserFunctionCall.java:560) at net.sf.saxon.expr.UserFunctionCall.evaluateItem(UserFunctionCall.java:491) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:151) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:148) at net.sf.saxon.expr.SystemFunctionCall.evaluateArguments(SystemFunctionCall.java:454) at net.sf.saxon.expr.FunctionCall.iterate(FunctionCall.java:546) at net.sf.saxon.expr.CardinalityChecker.evaluateItem(CardinalityChecker.java:283) at net.sf.saxon.expr.ItemChecker.evaluateItem(ItemChecker.java:255) at com.saxonica.ee.bytecode.ByteCodeCandidate.evaluateItem(ByteCodeCandidate.java:299) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:151) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:148) at net.sf.saxon.expr.LetExpression.eval(LetExpression.java:545) at net.sf.saxon.expr.LetExpression.iterate(LetExpression.java:519) at net.sf.saxon.expr.ItemChecker.iterate(ItemChecker.java:231) at com.saxonica.ee.bytecode.ByteCodeCandidate.iterate(ByteCodeCandidate.java:328) at net.sf.saxon.expr.instruct.ForEach.iterate(ForEach.java:557) at net.sf.saxon.expr.ForExpression.process(ForExpression.java:407) at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:352) at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298) at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142) at com.saxonica.ee.bytecode.ByteCodeCandidate.process(ByteCodeCandidate.java:149) at net.sf.saxon.query.XQueryExpression.run(XQueryExpression.java:455) at net.sf.saxon.s9api.XQueryEvaluator.run(XQueryEvaluator.java:370) at net.sf.saxon.Query.runQuery(Query.java:895) at net.sf.saxon.Query.doQuery(Query.java:423) at net.sf.saxon.Query.main(Query.java:97) Caused by: java.lang.RuntimeException: Internal error evaluating function anon:f_1561063579 at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:655) at net.sf.saxon.functions.hof.UserFunctionReference$BoundUserFunction.call(UserFunctionReference.java:411) at net.sf.saxon.functions.SystemFunction.dynamicCall(SystemFunction.java:459) at net.sf.saxon.functions.hof.FoldLeftFn$FoldLeftFold.processItem(FoldLeftFn.java:56) at net.sf.saxon.functions.FoldingFunction.call(FoldingFunction.java:51) at net.sf.saxon.expr.FunctionCall.iterate(FunctionCall.java:548) at net.sf.saxon.expr.CardinalityChecker.evaluateItem(CardinalityChecker.java:283) at net.sf.saxon.expr.ItemChecker.evaluateItem(ItemChecker.java:255) at com.saxonica.ee.bytecode.ByteCodeCandidate.evaluateItem(ByteCodeCandidate.java:299) at net.sf.saxon.expr.LetExpression.evaluateItem(LetExpression.java:576) at com.saxonica.ee.bytecode.ByteCodeCandidate.evaluateItem(ByteCodeCandidate.java:299) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:151) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:148) at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:645) ... 26 more Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 4 out of bounds for length 4 at net.sf.saxon.value.Closure.saveContext(Closure.java:88) at net.sf.saxon.value.MemoClosure.(MemoClosure.java:71) at net.sf.saxon.expr.parser.Evaluator$9.evaluate(Evaluator.java:245) at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:645) ... 39 more

java.lang.RuntimeException: Internal error evaluating template rule at line 18 in module file:/home/mary/SVG/BUGREPORT/bug.xqy

at com.saxonica.ee.bytecode.ByteCodeCandidate.process(ByteCodeCandidate.java:162)
at net.sf.saxon.query.XQueryExpression.run(XQueryExpression.java:455)
at net.sf.saxon.s9api.XQueryEvaluator.run(XQueryEvaluator.java:370)
at net.sf.saxon.Query.runQuery(Query.java:895)
at net.sf.saxon.Query.doQuery(Query.java:423)
at net.sf.saxon.Query.main(Query.java:97)

Caused by: java.lang.RuntimeException: Internal error evaluating function this:split-tree at line 30 in module file:/home/mary/SVG/BUGREPORT/geo/splittree.xqy at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:655) at net.sf.saxon.expr.UserFunctionCall.callFunction(UserFunctionCall.java:560) at net.sf.saxon.expr.UserFunctionCall.evaluateItem(UserFunctionCall.java:491) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:151) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:148) at net.sf.saxon.expr.SystemFunctionCall.evaluateArguments(SystemFunctionCall.java:454) at net.sf.saxon.expr.FunctionCall.iterate(FunctionCall.java:546) at net.sf.saxon.expr.CardinalityChecker.evaluateItem(CardinalityChecker.java:283) at net.sf.saxon.expr.ItemChecker.evaluateItem(ItemChecker.java:255) at com.saxonica.ee.bytecode.ByteCodeCandidate.evaluateItem(ByteCodeCandidate.java:299) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:151) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:148) at net.sf.saxon.expr.LetExpression.eval(LetExpression.java:545) at net.sf.saxon.expr.LetExpression.iterate(LetExpression.java:519) at net.sf.saxon.expr.ItemChecker.iterate(ItemChecker.java:231) at com.saxonica.ee.bytecode.ByteCodeCandidate.iterate(ByteCodeCandidate.java:328) at net.sf.saxon.expr.instruct.ForEach.iterate(ForEach.java:557) at net.sf.saxon.expr.ForExpression.process(ForExpression.java:407) at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:352) at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298) at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142) at com.saxonica.ee.bytecode.ByteCodeCandidate.process(ByteCodeCandidate.java:149) ... 5 more Caused by: java.lang.RuntimeException: Internal error evaluating function anon:f_1561063579 at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:655) at net.sf.saxon.functions.hof.UserFunctionReference$BoundUserFunction.call(UserFunctionReference.java:411) at net.sf.saxon.functions.SystemFunction.dynamicCall(SystemFunction.java:459) at net.sf.saxon.functions.hof.FoldLeftFn$FoldLeftFold.processItem(FoldLeftFn.java:56) at net.sf.saxon.functions.FoldingFunction.call(FoldingFunction.java:51) at net.sf.saxon.expr.FunctionCall.iterate(FunctionCall.java:548) at net.sf.saxon.expr.CardinalityChecker.evaluateItem(CardinalityChecker.java:283) at net.sf.saxon.expr.ItemChecker.evaluateItem(ItemChecker.java:255) at com.saxonica.ee.bytecode.ByteCodeCandidate.evaluateItem(ByteCodeCandidate.java:299) at net.sf.saxon.expr.LetExpression.evaluateItem(LetExpression.java:576) at com.saxonica.ee.bytecode.ByteCodeCandidate.evaluateItem(ByteCodeCandidate.java:299) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:151) at net.sf.saxon.expr.parser.Evaluator$5.evaluate(Evaluator.java:148) at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:645) ... 26 more Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 4 out of bounds for length 4 at net.sf.saxon.value.Closure.saveContext(Closure.java:88) at net.sf.saxon.value.MemoClosure.(MemoClosure.java:71) at net.sf.saxon.expr.parser.Evaluator$9.evaluate(Evaluator.java:245) at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:645) ... 39 more Fatal error during query: java.lang.RuntimeException: Internal error evaluating template rule at line 18 in module file:/home/mary/SVG/BUGREPORT/bug.xqy