We processed 7550 .log files but collected only 6057 results. Possible reason: something is wrong Categories 3679 specifications checked. All of them hold 914 TimeoutResultAtElement 909 We were not able to verify any specification because the program does not contain any specification 218 ExceptionOrErrorResult 189 encountered a call to a var args function and varargs usage is unknown 67 CounterExampleResult 63 UnsupportedSyntaxResult 9 TypeErrorResult 5 Cannot interrupt operation gracefully because timeout expired. Forcing shutdown 2 Received EOF on stdin. 2 overapproximation of large string literal Actual results (n>=10) 3679 specifications ch... 8 specifications checked. All of them hold: 914 TimeoutResultAtEl... - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction): 909 We were not able ... We were not able to verify any specification because the program does not contain any specification.: 189 encountered a cal... [2022-11-15 16:18:33,929 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: snprintf: 100 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkResolutionNode(Interpolator.java:275): 67 CounterExampleResult - CounterExampleResult [Line: 702]: integer overflow possible: 43 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkLeafNode(Interpolator.java:304): 27 UnsupportedSyntax... The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes.: 27 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleScanf(StandardFunctionHandler.java:839): 18 UnsupportedSyntax... Unsupported function: pthread_attr_init: 18 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210): Actual results (n<10) 9 UnsupportedSyntax... Unsupported function: pthread_setspecific: 9 UnsupportedSyntax... Unsupported function: pthread_getspecific: 9 TypeErrorResult Break label not found: BreakStatement[null]: 9 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303): 7 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Not enough levels on assertion stack: de.uni_freiburg.informatik.ultimate.logic.NoopScript.pop(NoopScript.java:272): 6 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: at most one deprecated predicate: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:973): 5 Cannot interrupt ... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown: 4 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Maybe an infinite loop: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130): 2 overapproximation... Reason: overapproximation of large string literal at line 5388, overapproximation of bitwiseAnd at line 4358. : 2 Received EOF on s... de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. No stderr output.: 2 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Implement support for transferring functions: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.TransferrerWithVariableCache.transferPredicateHelper(TransferrerWithVariableCache.java:102): 1 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:255): 1 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Not enough levels on assertion stack: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:192): Detailed actual results (n>=10) 3679 specifications ch... 8 specifications checked. All of them hold: 914 TimeoutResultAtEl... - TimeoutResultAtElement [Line: 359]: Timeout (TraceAbstraction): 909 We were not able ... We were not able to verify any specification because the program does not contain any specification.: 189 encountered a cal... [2022-11-15 16:18:33,929 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: snprintf: 100 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkResolutionNode(Interpolator.java:275): 67 CounterExampleResult - CounterExampleResult [Line: 702]: integer overflow possible: 43 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkLeafNode(Interpolator.java:304): 27 UnsupportedSyntax... The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes.: 27 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleScanf(StandardFunctionHandler.java:839): 18 UnsupportedSyntax... Unsupported function: pthread_attr_init: 18 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210): Detailed actual results (n<10) 9 UnsupportedSyntax... Unsupported function: pthread_setspecific: 9 UnsupportedSyntax... Unsupported function: pthread_getspecific: 9 TypeErrorResult Break label not found: BreakStatement[null]: 9 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303): 7 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Not enough levels on assertion stack: de.uni_freiburg.informatik.ultimate.logic.NoopScript.pop(NoopScript.java:272): 6 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: at most one deprecated predicate: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:973): 5 Cannot interrupt ... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown: 4 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Maybe an infinite loop: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130): 2 overapproximation... Reason: overapproximation of large string literal at line 5388, overapproximation of bitwiseAnd at line 4358. : 2 Received EOF on s... de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. No stderr output.: 2 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Implement support for transferring functions: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.TransferrerWithVariableCache.transferPredicateHelper(TransferrerWithVariableCache.java:102): 1 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:255): 1 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Not enough levels on assertion stack: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:192):