./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 a340643f 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-a340643-m [2024-01-27 14:59:00,958 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:59:01,007 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:59:01,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:59:01,011 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:59:01,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:59:01,029 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:59:01,029 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:59:01,030 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:59:01,030 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:59:01,031 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:59:01,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:59:01,031 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:59:01,032 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:59:01,032 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:59:01,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:59:01,033 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:59:01,033 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:59:01,033 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:59:01,033 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:59:01,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:59:01,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:59:01,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:59:01,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:59:01,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:59:01,035 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:59:01,035 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:59:01,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:59:01,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:59:01,036 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:59:01,036 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:59:01,036 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:59:01,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:59:01,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:59:01,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:59:01,037 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:59:01,037 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:59:01,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:59:01,038 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:59:01,038 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:59:01,038 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:59:01,038 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:59:01,039 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:59:01,039 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:59:01,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:59:01,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:59:01,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:59:01,257 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:59:01,257 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:59:01,258 INFO L431 ainManager$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 [2024-01-27 14:59:01,379 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:59:01,380 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:59:01,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-27 14:59:02,439 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:59:02,666 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:59:02,667 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-27 14:59:02,679 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187f21bbf/894007d787a6429787fc93d99af3ee14/FLAG263e6acff [2024-01-27 14:59:02,693 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187f21bbf/894007d787a6429787fc93d99af3ee14 [2024-01-27 14:59:02,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:59:02,695 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:59:02,697 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:59:02,697 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:59:02,701 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:59:02,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:59:01" (1/2) ... [2024-01-27 14:59:02,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65eb2825 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:59:02, skipping insertion in model container [2024-01-27 14:59:02,704 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:59:01" (1/2) ... [2024-01-27 14:59:02,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5162dab6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:59:02, skipping insertion in model container [2024-01-27 14:59:02,706 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:59:02" (2/2) ... [2024-01-27 14:59:02,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65eb2825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:59:02, skipping insertion in model container [2024-01-27 14:59:02,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:59:02" (2/2) ... [2024-01-27 14:59:02,706 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:59:02,773 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:59:02,774 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] arg == (void *)0 [2024-01-27 14:59:02,775 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status <= 127 [2024-01-27 14:59:02,775 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-27 14:59:02,775 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status == -1 || status == 0 [2024-01-27 14:59:02,775 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -128 <= status [2024-01-27 14:59:02,776 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 <= status [2024-01-27 14:59:02,776 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status <= 0 [2024-01-27 14:59:02,776 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-01-27 14:59:02,776 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-27 14:59:02,776 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] arg == (void *)0 [2024-01-27 14:59:02,776 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967295LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,776 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967294LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,777 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )arg == 0UL [2024-01-27 14:59:02,777 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967295LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,777 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967296LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,777 INFO L98 nessWitnessExtractor]: Location invariant after [L724-L732] pending <= 2147483646 [2024-01-27 14:59:02,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-27 14:59:02,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,778 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,778 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] lsf == 0 [2024-01-27 14:59:02,778 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-27 14:59:02,778 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] lsf == 0 [2024-01-27 14:59:02,778 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,779 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,779 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,779 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,779 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,779 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,779 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,779 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,779 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,780 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,780 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,780 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,780 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,780 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,780 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,781 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,781 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-27 14:59:02,782 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,782 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] pending == 0 [2024-01-27 14:59:02,782 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-27 14:59:02,782 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-27 14:59:02,782 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-27 14:59:02,782 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] pending == 0 [2024-01-27 14:59:02,783 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (int )stoppingEvent == 1 [2024-01-27 14:59:02,783 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-01-27 14:59:02,783 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )arg == 0UL [2024-01-27 14:59:02,783 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-27 14:59:02,783 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -1 <= status [2024-01-27 14:59:02,784 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] arg == (void *)0 [2024-01-27 14:59:02,784 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -128 <= status [2024-01-27 14:59:02,784 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (unsigned long )arg == 0UL [2024-01-27 14:59:02,784 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status <= 127 [2024-01-27 14:59:02,785 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,785 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status == -1 || status == 0 [2024-01-27 14:59:02,785 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status <= 0 [2024-01-27 14:59:02,786 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483649LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,786 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483648LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,786 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,786 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L731] pending <= 2147483646 [2024-01-27 14:59:02,786 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,786 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-27 14:59:02,786 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,786 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,787 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,787 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,787 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,787 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,787 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,787 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,787 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,787 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] lsf == 0 [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] status == 0 [2024-01-27 14:59:02,788 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] arg == (void *)0 [2024-01-27 14:59:02,789 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] local_assertion == 0 || local_assertion == 1 [2024-01-27 14:59:02,789 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-27 14:59:02,789 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,789 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,789 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-27 14:59:02,789 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,789 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] pending == 0 [2024-01-27 14:59:02,789 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,790 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,790 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-27 14:59:02,790 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:02,790 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-27 14:59:02,790 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] lsf == 0 [2024-01-27 14:59:02,790 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (unsigned long )arg == 0UL [2024-01-27 14:59:02,790 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,790 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,791 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,791 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,791 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,791 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,792 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,792 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,792 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:02,793 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-27 14:59:02,793 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,793 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,794 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,794 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,794 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:02,794 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:02,795 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:02,795 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:02,795 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (int )pendingIo <= 2147483646 [2024-01-27 14:59:02,795 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] lsf == 0 [2024-01-27 14:59:02,795 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] lsf == 0 [2024-01-27 14:59:02,796 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-01-27 14:59:02,796 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -128 <= status [2024-01-27 14:59:02,796 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status <= 0 [2024-01-27 14:59:02,796 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status <= 127 [2024-01-27 14:59:02,796 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -1 <= status [2024-01-27 14:59:02,796 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status == -1 || status == 0 [2024-01-27 14:59:02,796 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] arg == (void *)0 [2024-01-27 14:59:02,796 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-27 14:59:02,797 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] lsf == 0 [2024-01-27 14:59:02,797 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] lsf != 0 [2024-01-27 14:59:02,836 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:59:03,130 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] [2024-01-27 14:59:03,149 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:59:03,171 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:59:03,195 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 [2024-01-27 14:59:03,242 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 [2024-01-27 14:59:03,244 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:95) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-01-27 14:59:03,251 INFO L158 Benchmark]: Toolchain (without parser) took 554.74ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 97.3MB in the beginning and 198.3MB in the end (delta: -101.0MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-01-27 14:59:03,251 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 159.4MB. Free memory was 92.7MB in the beginning and 92.5MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:59:03,252 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 159.4MB. Free memory was 120.4MB in the beginning and 120.3MB in the end (delta: 21.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:59:03,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 551.86ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 97.3MB in the beginning and 198.3MB in the end (delta: -101.0MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-01-27 14:59:03,255 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.20ms. Allocated memory is still 159.4MB. Free memory was 92.7MB in the beginning and 92.5MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 159.4MB. Free memory was 120.4MB in the beginning and 120.3MB in the end (delta: 21.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 551.86ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 97.3MB in the beginning and 198.3MB in the end (delta: -101.0MB). Peak memory consumption was 29.7MB. 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:95) 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-a340643-m [2024-01-27 14:59:04,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:59:05,001 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:59:05,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:59:05,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:59:05,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:59:05,033 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:59:05,033 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:59:05,034 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:59:05,037 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:59:05,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:59:05,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:59:05,037 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:59:05,038 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:59:05,039 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:59:05,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:59:05,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:59:05,039 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:59:05,040 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:59:05,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:59:05,040 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:59:05,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:59:05,041 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:59:05,041 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:59:05,041 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:59:05,042 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:59:05,042 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:59:05,042 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:59:05,042 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:59:05,042 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:59:05,043 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:59:05,043 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:59:05,044 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:59:05,044 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:59:05,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:59:05,044 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:59:05,045 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:59:05,045 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:59:05,045 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:59:05,045 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:59:05,045 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:59:05,046 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:59:05,046 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:59:05,046 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:59:05,046 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:59:05,046 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:59:05,046 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:59:05,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:59:05,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:59:05,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:59:05,340 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:59:05,340 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:59:05,342 INFO L431 ainManager$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 [2024-01-27 14:59:05,438 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:59:05,438 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:59:05,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-27 14:59:06,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:59:06,654 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:59:06,655 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-27 14:59:06,666 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8a9617ea/dd5304dfbcc64c36935667c36148015b/FLAG23b9f3377 [2024-01-27 14:59:06,681 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8a9617ea/dd5304dfbcc64c36935667c36148015b [2024-01-27 14:59:06,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:59:06,683 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:59:06,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:59:06,685 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:59:06,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:59:06,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:59:05" (1/2) ... [2024-01-27 14:59:06,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2835e3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:59:06, skipping insertion in model container [2024-01-27 14:59:06,690 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:59:05" (1/2) ... [2024-01-27 14:59:06,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fb4aae0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:59:06, skipping insertion in model container [2024-01-27 14:59:06,692 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:59:06" (2/2) ... [2024-01-27 14:59:06,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2835e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:59:06, skipping insertion in model container [2024-01-27 14:59:06,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:59:06" (2/2) ... [2024-01-27 14:59:06,693 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:59:06,754 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:59:06,755 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] pending == 0 [2024-01-27 14:59:06,755 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-01-27 14:59:06,755 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] lsf == 0 [2024-01-27 14:59:06,755 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-27 14:59:06,755 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (int )stoppingEvent == 1 [2024-01-27 14:59:06,755 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] pending == 0 [2024-01-27 14:59:06,755 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -128 <= status [2024-01-27 14:59:06,756 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status <= 0 [2024-01-27 14:59:06,756 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-27 14:59:06,756 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 <= status [2024-01-27 14:59:06,756 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] arg == (void *)0 [2024-01-27 14:59:06,756 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status <= 127 [2024-01-27 14:59:06,756 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] status == -1 || status == 0 [2024-01-27 14:59:06,756 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] pending == 0 [2024-01-27 14:59:06,757 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-27 14:59:06,757 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-27 14:59:06,757 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,757 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,757 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,758 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-01-27 14:59:06,758 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )arg == 0UL [2024-01-27 14:59:06,758 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-27 14:59:06,758 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-27 14:59:06,758 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-27 14:59:06,758 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-01-27 14:59:06,758 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L731] pending <= 2147483646 [2024-01-27 14:59:06,758 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967296LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,759 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967295LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,759 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967295LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,759 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] arg == (void *)0 [2024-01-27 14:59:06,759 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )arg == 0UL [2024-01-27 14:59:06,759 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967294LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,760 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] lsf == 0 [2024-01-27 14:59:06,760 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,761 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,761 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,761 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,761 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,761 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,761 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-27 14:59:06,761 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,762 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,762 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,762 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,762 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,762 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,763 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,763 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,763 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,763 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,763 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,763 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (int )pendingIo <= 2147483646 [2024-01-27 14:59:06,764 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (unsigned long )arg == 0UL [2024-01-27 14:59:06,764 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,765 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-27 14:59:06,765 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,765 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,765 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,765 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,765 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,765 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,766 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,766 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,766 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,766 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,766 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,766 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,766 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,766 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] lsf == 0 [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] lsf == 0 [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,767 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-27 14:59:06,768 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,768 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,768 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )arg == 0UL [2024-01-27 14:59:06,768 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] lsf == 0 [2024-01-27 14:59:06,768 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-27 14:59:06,768 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] lsf != 0 [2024-01-27 14:59:06,768 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -128 <= status [2024-01-27 14:59:06,768 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -1 <= status [2024-01-27 14:59:06,769 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status <= 0 [2024-01-27 14:59:06,769 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status == -1 || status == 0 [2024-01-27 14:59:06,769 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] arg == (void *)0 [2024-01-27 14:59:06,769 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] status <= 127 [2024-01-27 14:59:06,769 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )arg == 0UL [2024-01-27 14:59:06,769 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-27 14:59:06,769 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,770 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,770 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,770 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,770 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,770 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,770 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,771 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,771 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,771 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,771 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] local_assertion == 0 || local_assertion == 1 [2024-01-27 14:59:06,772 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )arg == 0UL [2024-01-27 14:59:06,772 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,772 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] status == 0 [2024-01-27 14:59:06,773 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,773 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,773 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-27 14:59:06,773 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,774 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] lsf == 0 [2024-01-27 14:59:06,774 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] lsf == 0 [2024-01-27 14:59:06,774 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status <= 0 [2024-01-27 14:59:06,775 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status <= 127 [2024-01-27 14:59:06,775 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -1 <= status [2024-01-27 14:59:06,775 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483649LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,775 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483648LL - (long long )local_assertion) + (long long )status >= 0LL [2024-01-27 14:59:06,775 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (unsigned long )arg == 0UL [2024-01-27 14:59:06,775 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -128 <= status [2024-01-27 14:59:06,775 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483648LL + (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,775 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] status == -1 || status == 0 [2024-01-27 14:59:06,776 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (2147483647LL - (long long )local_assertion) - (long long )status >= 0LL [2024-01-27 14:59:06,776 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] arg == (void *)0 [2024-01-27 14:59:06,776 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-27 14:59:06,776 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] local_assertion == 0 || local_assertion == 1 [2024-01-27 14:59:06,776 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] arg == (void *)0 [2024-01-27 14:59:06,776 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] status == 0 [2024-01-27 14:59:06,776 INFO L98 nessWitnessExtractor]: Location invariant after [L724-L732] pending <= 2147483646 [2024-01-27 14:59:06,816 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:59:07,071 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] [2024-01-27 14:59:07,087 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:59:07,098 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:59:07,133 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 [2024-01-27 14:59:07,165 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 [2024-01-27 14:59:07,168 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-01-27 14:59:07,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fb4aae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:59:07, skipping insertion in model container [2024-01-27 14:59:07,169 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:59:07,169 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:59:07,171 INFO L158 Benchmark]: Toolchain (without parser) took 487.75ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 39.8MB in the beginning and 55.3MB in the end (delta: -15.5MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-01-27 14:59:07,172 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 47.9MB in the end (delta: 32.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:59:07,172 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:59:07,173 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.15ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 39.6MB in the beginning and 55.3MB in the end (delta: -15.7MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-01-27 14:59:07,175 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 0.18ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 47.9MB in the end (delta: 32.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.15ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 39.6MB in the beginning and 55.3MB in the end (delta: -15.7MB). Peak memory consumption was 11.4MB. 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