./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-2755261-m [2024-01-26 15:16:52,568 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:16:52,626 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:16:52,633 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:16:52,634 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:16:52,653 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:16:52,659 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:16:52,659 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:16:52,660 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:16:52,664 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:16:52,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:16:52,665 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:16:52,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:16:52,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:16:52,667 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:16:52,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:16:52,668 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:16:52,668 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:16:52,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:16:52,668 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:16:52,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:16:52,670 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:16:52,670 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:16:52,670 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:16:52,670 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:16:52,671 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:16:52,671 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:16:52,671 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:16:52,672 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:16:52,672 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:16:52,672 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:16:52,673 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:16:52,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:16:52,673 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:16:52,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:16:52,673 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:16:52,674 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:16:52,674 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:16:52,674 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:16:52,674 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:16:52,674 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:16:52,675 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:16:52,675 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:16:52,675 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:16:52,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:16:52,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:16:52,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:16:52,910 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:16:52,911 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:16:52,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml [2024-01-26 15:16:53,015 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:16:53,016 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:16:53,017 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-26 15:16:54,096 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:16:54,293 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:16:54,295 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-26 15:16:54,307 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faa31d5a1/d104679935364d2e831c7384289cf942/FLAG96e8bf592 [2024-01-26 15:16:54,317 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faa31d5a1/d104679935364d2e831c7384289cf942 [2024-01-26 15:16:54,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:16:54,319 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:16:54,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:16:54,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:16:54,324 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:16:54,324 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:16:53" (1/2) ... [2024-01-26 15:16:54,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217cd8af and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:16:54, skipping insertion in model container [2024-01-26 15:16:54,325 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:16:53" (1/2) ... [2024-01-26 15:16:54,326 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bd7f697 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:16:54, skipping insertion in model container [2024-01-26 15:16:54,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:16:54" (2/2) ... [2024-01-26 15:16:54,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217cd8af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:16:54, skipping insertion in model container [2024-01-26 15:16:54,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:16:54" (2/2) ... [2024-01-26 15:16:54,327 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:16:54,399 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:16:54,400 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-01-26 15:16:54,401 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )arg == 0UL [2024-01-26 15:16:54,401 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-26 15:16:54,401 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,401 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-26 15:16:54,401 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,401 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,401 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-26 15:16:54,401 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,402 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,402 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,402 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] pending == 0 [2024-01-26 15:16:54,402 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,402 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-26 15:16:54,402 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,402 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:54,403 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (unsigned long )arg == 0UL [2024-01-26 15:16:54,403 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] lsf == 0 [2024-01-26 15:16:54,403 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] lsf == 0 [2024-01-26 15:16:54,403 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] arg == (void *)0 [2024-01-26 15:16:54,403 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967294LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,404 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967295LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,404 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967295LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,404 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967296LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,404 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )arg == 0UL [2024-01-26 15:16:54,404 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status <= 127 [2024-01-26 15:16:54,404 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483648LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,404 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] arg == (void *)0 [2024-01-26 15:16:54,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status == -1 || status == 0 [2024-01-26 15:16:54,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (unsigned long )arg == 0UL [2024-01-26 15:16:54,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -1 <= status [2024-01-26 15:16:54,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483649LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -128 <= status [2024-01-26 15:16:54,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status <= 0 [2024-01-26 15:16:54,406 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,406 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L731] pending <= 2147483646 [2024-01-26 15:16:54,406 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] pending == 0 [2024-01-26 15:16:54,407 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (int )stoppingEvent == 1 [2024-01-26 15:16:54,407 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,407 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-26 15:16:54,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,411 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,411 INFO L98 nessWitnessExtractor]: Location invariant after [L724-L732] pending <= 2147483646 [2024-01-26 15:16:54,411 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] pending == 0 [2024-01-26 15:16:54,411 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-26 15:16:54,412 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 <= status [2024-01-26 15:16:54,412 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status <= 127 [2024-01-26 15:16:54,412 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status <= 0 [2024-01-26 15:16:54,412 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status == -1 || status == 0 [2024-01-26 15:16:54,412 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] arg == (void *)0 [2024-01-26 15:16:54,412 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -128 <= status [2024-01-26 15:16:54,412 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (int )pendingIo <= 2147483646 [2024-01-26 15:16:54,412 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,415 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,415 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,415 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] lsf == 0 [2024-01-26 15:16:54,415 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-01-26 15:16:54,415 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] lsf != 0 [2024-01-26 15:16:54,415 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-26 15:16:54,415 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] lsf == 0 [2024-01-26 15:16:54,415 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-26 15:16:54,416 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,416 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,416 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,416 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-26 15:16:54,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:54,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:54,418 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,418 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,418 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,418 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:54,419 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,419 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:54,419 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:54,420 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-26 15:16:54,420 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-26 15:16:54,420 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] lsf == 0 [2024-01-26 15:16:54,420 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] lsf == 0 [2024-01-26 15:16:54,421 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status == -1 || status == 0 [2024-01-26 15:16:54,421 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-26 15:16:54,421 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -128 <= status [2024-01-26 15:16:54,421 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status <= 0 [2024-01-26 15:16:54,421 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -1 <= status [2024-01-26 15:16:54,421 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status <= 127 [2024-01-26 15:16:54,422 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] arg == (void *)0 [2024-01-26 15:16:54,422 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-26 15:16:54,422 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] local_assertion == 0 || local_assertion == 1 [2024-01-26 15:16:54,422 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] arg == (void *)0 [2024-01-26 15:16:54,422 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] status == 0 [2024-01-26 15:16:54,422 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-26 15:16:54,422 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] lsf == 0 [2024-01-26 15:16:54,459 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:16:54,746 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i[30003,30016] [2024-01-26 15:16:54,767 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:16:54,778 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:16:54,814 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i[30003,30016] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:16:54,849 WARN L424 MainDispatcher]: Unable to annotate void BCSP_IoDecrement() { int pending; pending = dec(); if (pending == 0) { __VERIFIER_atomic_begin(); stoppingEvent = 1; __VERIFIER_atomic_end(); } } with a witness entry Start Parsing Local [2024-01-26 15:16:54,850 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: not yet implemented ACSLType[null] at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.AcslTypeUtils.translateAcslTypeToCType(AcslTypeUtils.java:89) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:1002) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:472) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchSwitchRexBoolToInt(ExpressionResultTransformer.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:484) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:451) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.handleAssert(ACSLHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:447) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedWitnessInvariant.instrument(ExtractedWitnessInvariant.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedLocationInvariant.transform(ExtractedLocationInvariant.java:61) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.transformWithWitness(MainDispatcher.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1096) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:386) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3405) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2425) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:611) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-01-26 15:16:54,855 INFO L158 Benchmark]: Toolchain (without parser) took 535.90ms. Allocated memory is still 182.5MB. Free memory was 127.3MB in the beginning and 104.7MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-26 15:16:54,856 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:16:54,856 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:16:54,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 534.08ms. Allocated memory is still 182.5MB. Free memory was 126.8MB in the beginning and 104.7MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:16:54,858 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 534.08ms. Allocated memory is still 182.5MB. Free memory was 126.8MB in the beginning and 104.7MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: not yet implemented ACSLType[null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: not yet implemented ACSLType[null]: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.AcslTypeUtils.translateAcslTypeToCType(AcslTypeUtils.java:89) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-2755261-m [2024-01-26 15:16:56,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:16:56,667 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:16:56,672 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:16:56,672 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:16:56,698 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:16:56,700 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:16:56,700 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:16:56,701 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:16:56,703 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:16:56,704 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:16:56,704 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:16:56,704 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:16:56,705 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:16:56,705 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:16:56,706 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:16:56,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:16:56,706 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:16:56,706 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:16:56,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:16:56,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:16:56,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:16:56,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:16:56,708 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:16:56,708 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:16:56,708 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:16:56,709 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:16:56,709 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:16:56,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:16:56,709 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:16:56,710 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:16:56,710 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:16:56,710 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:16:56,711 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:16:56,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:16:56,711 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:16:56,712 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:16:56,712 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:16:56,712 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:16:56,712 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:16:56,712 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:16:56,712 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:16:56,713 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:16:56,713 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:16:56,713 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:16:56,713 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:16:56,713 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:16:56,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:16:56,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:16:56,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:16:56,974 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:16:56,974 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:16:56,976 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml [2024-01-26 15:16:57,076 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:16:57,077 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:16:57,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-26 15:16:58,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:16:58,271 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:16:58,272 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-26 15:16:58,284 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1533715aa/a2ef1376b5ae49b3bdab3ad1381ee51a/FLAG7c31c2766 [2024-01-26 15:16:58,310 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1533715aa/a2ef1376b5ae49b3bdab3ad1381ee51a [2024-01-26 15:16:58,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:16:58,315 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:16:58,316 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:16:58,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:16:58,322 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:16:58,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:16:57" (1/2) ... [2024-01-26 15:16:58,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@559392b8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:16:58, skipping insertion in model container [2024-01-26 15:16:58,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:16:57" (1/2) ... [2024-01-26 15:16:58,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ac54c59 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:16:58, skipping insertion in model container [2024-01-26 15:16:58,325 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:16:58" (2/2) ... [2024-01-26 15:16:58,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@559392b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:16:58, skipping insertion in model container [2024-01-26 15:16:58,326 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:16:58" (2/2) ... [2024-01-26 15:16:58,326 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:16:58,405 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:16:58,407 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-26 15:16:58,407 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] lsf == 0 [2024-01-26 15:16:58,407 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-26 15:16:58,407 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-01-26 15:16:58,407 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )arg == 0UL [2024-01-26 15:16:58,407 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,407 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,407 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,408 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-26 15:16:58,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,410 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] lsf == 0 [2024-01-26 15:16:58,410 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (int )stoppingEvent == 1 [2024-01-26 15:16:58,410 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] pending == 0 [2024-01-26 15:16:58,410 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,411 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,411 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,411 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-26 15:16:58,411 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967295LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,411 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967295LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,412 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )arg == 0UL [2024-01-26 15:16:58,412 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] arg == (void *)0 [2024-01-26 15:16:58,413 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967296LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,413 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967294LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,413 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] lsf == 0 [2024-01-26 15:16:58,413 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-01-26 15:16:58,413 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] lsf == 0 [2024-01-26 15:16:58,413 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] lsf == 0 [2024-01-26 15:16:58,413 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L731] pending <= 2147483646 [2024-01-26 15:16:58,414 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] lsf != 0 [2024-01-26 15:16:58,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,415 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,415 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,415 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,415 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,415 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,415 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,416 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,416 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-26 15:16:58,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,417 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,417 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] lsf == 0 [2024-01-26 15:16:58,418 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -128 <= status [2024-01-26 15:16:58,418 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 <= status [2024-01-26 15:16:58,418 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status <= 127 [2024-01-26 15:16:58,418 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status <= 0 [2024-01-26 15:16:58,418 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] arg == (void *)0 [2024-01-26 15:16:58,418 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-26 15:16:58,418 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status == -1 || status == 0 [2024-01-26 15:16:58,418 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] lsf == 0 [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant after [L724-L732] pending <= 2147483646 [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,419 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,420 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,420 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,420 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,420 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,420 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,420 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,420 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,420 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-26 15:16:58,421 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,421 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,421 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-26 15:16:58,421 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,421 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,421 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-26 15:16:58,421 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-26 15:16:58,422 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-26 15:16:58,422 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,422 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] arg == (void *)0 [2024-01-26 15:16:58,422 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (unsigned long )arg == 0UL [2024-01-26 15:16:58,422 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483649LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,422 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -1 <= status [2024-01-26 15:16:58,423 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status <= 0 [2024-01-26 15:16:58,423 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status <= 127 [2024-01-26 15:16:58,423 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -128 <= status [2024-01-26 15:16:58,423 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-26 15:16:58,424 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483648LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-26 15:16:58,424 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status == -1 || status == 0 [2024-01-26 15:16:58,424 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-26 15:16:58,425 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] pending == 0 [2024-01-26 15:16:58,425 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,425 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,425 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-26 15:16:58,425 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-26 15:16:58,426 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-01-26 15:16:58,426 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-26 15:16:58,426 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (int )pendingIo <= 2147483646 [2024-01-26 15:16:58,427 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] pending == 0 [2024-01-26 15:16:58,427 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-26 15:16:58,427 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -1 <= status [2024-01-26 15:16:58,427 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -128 <= status [2024-01-26 15:16:58,427 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-26 15:16:58,427 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] arg == (void *)0 [2024-01-26 15:16:58,427 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status <= 0 [2024-01-26 15:16:58,428 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status == -1 || status == 0 [2024-01-26 15:16:58,428 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status <= 127 [2024-01-26 15:16:58,428 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] local_assertion == 0 || local_assertion == 1 [2024-01-26 15:16:58,428 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] arg == (void *)0 [2024-01-26 15:16:58,428 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-26 15:16:58,428 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] status == 0 [2024-01-26 15:16:58,428 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (unsigned long )arg == 0UL [2024-01-26 15:16:58,473 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:16:58,730 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i[30003,30016] [2024-01-26 15:16:58,747 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:16:58,757 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:16:58,800 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i[30003,30016] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:16:58,827 WARN L424 MainDispatcher]: Unable to annotate void BCSP_IoDecrement() { int pending; pending = dec(); if (pending == 0) { __VERIFIER_atomic_begin(); stoppingEvent = 1; __VERIFIER_atomic_end(); } } with a witness entry Start Parsing Local [2024-01-26 15:16:58,830 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-01-26 15:16:58,830 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ac54c59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:16:58, skipping insertion in model container [2024-01-26 15:16:58,831 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:16:58,831 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:16:58,832 INFO L158 Benchmark]: Toolchain (without parser) took 516.34ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 46.9MB in the beginning and 70.3MB in the end (delta: -23.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-26 15:16:58,833 INFO L158 Benchmark]: Witness Parser took 0.29ms. Allocated memory is still 46.1MB. Free memory was 22.9MB in the beginning and 22.8MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:16:58,834 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 71.3MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:16:58,834 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.51ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 46.7MB in the beginning and 70.6MB in the end (delta: -23.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-26 15:16:58,836 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.29ms. Allocated memory is still 46.1MB. Free memory was 22.9MB in the beginning and 22.8MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 71.3MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.51ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 46.7MB in the beginning and 70.6MB in the end (delta: -23.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 735]: Incorrect Syntax Undeclared variable in ACSL expression: local_assertion RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN