./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 8857f20b 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-8857f20-m [2024-01-29 23:20:18,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:20:18,500 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 23:20:18,503 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:20:18,503 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:20:18,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:20:18,534 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:20:18,535 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:20:18,535 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:20:18,538 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:20:18,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:20:18,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:20:18,539 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:20:18,540 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:20:18,540 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:20:18,540 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:20:18,540 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:20:18,540 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:20:18,541 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 23:20:18,541 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:20:18,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:20:18,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:20:18,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:20:18,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:20:18,541 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:20:18,542 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:20:18,542 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:20:18,542 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:20:18,542 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:20:18,542 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:20:18,543 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:20:18,543 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:20:18,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:20:18,543 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:20:18,544 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:20:18,545 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:20:18,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:20:18,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:20:18,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:20:18,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:20:18,756 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:20:18,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-29 23:20:19,773 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:20:19,953 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:20:19,953 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-29 23:20:19,962 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab7028da/9441708a654f4cb3997fcf5bdffdd17e/FLAG53344608d [2024-01-29 23:20:19,973 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab7028da/9441708a654f4cb3997fcf5bdffdd17e [2024-01-29 23:20:19,975 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:20:19,975 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:20:19,976 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml [2024-01-29 23:20:20,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:20:20,116 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:20:20,117 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:20:20,117 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:20:20,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:20:20,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:20:19" (1/2) ... [2024-01-29 23:20:20,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6ecb2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:20:20, skipping insertion in model container [2024-01-29 23:20:20,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:20:19" (1/2) ... [2024-01-29 23:20:20,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@406883ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:20:20, skipping insertion in model container [2024-01-29 23:20:20,124 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:20:20" (2/2) ... [2024-01-29 23:20:20,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6ecb2c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:20:20, skipping insertion in model container [2024-01-29 23:20:20,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:20:20" (2/2) ... [2024-01-29 23:20:20,125 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:20:20,187 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:20:20,188 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,189 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,189 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-29 23:20:20,189 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,189 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-29 23:20:20,189 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] lsf == 0 [2024-01-29 23:20:20,189 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-01-29 23:20:20,189 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (-2147483647 <= (int )pendingIo) && (lsf == 0) [2024-01-29 23:20:20,189 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] pending == 0 [2024-01-29 23:20:20,190 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && (status == 0) [2024-01-29 23:20:20,190 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,190 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,190 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,190 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,190 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,190 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (arg == (void *)0) [2024-01-29 23:20:20,190 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,191 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (arg == (void *)0) [2024-01-29 23:20:20,191 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (status == 0) [2024-01-29 23:20:20,191 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,191 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,192 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (status == 0) [2024-01-29 23:20:20,192 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,192 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,192 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,192 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-29 23:20:20,192 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1) [2024-01-29 23:20:20,193 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] pending == 0 [2024-01-29 23:20:20,193 INFO L98 nessWitnessExtractor]: Location invariant after [L724-L732] pending <= 2147483646 [2024-01-29 23:20:20,193 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,193 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,193 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-29 23:20:20,193 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,193 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-29 23:20:20,193 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (-128 <= status) && (-1 <= status) [2024-01-29 23:20:20,194 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((-128 <= status) && (-1 <= status)) && (status <= 127) [2024-01-29 23:20:20,194 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -128 <= status [2024-01-29 23:20:20,194 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((-128 <= status) && (-1 <= status)) && (status <= 0) [2024-01-29 23:20:20,195 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((-128 <= status) && (-1 <= status)) && (arg == (void *)0) [2024-01-29 23:20:20,196 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((-128 <= status) && (-1 <= status)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,196 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((-128 <= status) && (-1 <= status)) && (status == -1 || status == 0) [2024-01-29 23:20:20,196 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (-128 <= status) && (status <= 0) [2024-01-29 23:20:20,196 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (status <= 0)) && ((2147483649LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,196 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -128 <= status [2024-01-29 23:20:20,196 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (status <= 0)) && ((2147483648LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,196 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (status <= 0)) && (arg == (void *)0) [2024-01-29 23:20:20,197 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (-128 <= status) && (-1 <= status) [2024-01-29 23:20:20,197 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (status <= 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,197 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (status <= 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,197 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (status <= 0)) && (status <= 127) [2024-01-29 23:20:20,197 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (status <= 0)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,198 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (status <= 0)) && (status == -1 || status == 0) [2024-01-29 23:20:20,198 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-29 23:20:20,198 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L731] pending <= 2147483646 [2024-01-29 23:20:20,198 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((int )stoppingFlag == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,199 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-01-29 23:20:20,199 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-29 23:20:20,200 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (-128 <= status) && (status <= 0) [2024-01-29 23:20:20,200 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -128 <= status [2024-01-29 23:20:20,200 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (-128 <= status) && (-1 <= status) [2024-01-29 23:20:20,200 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (status <= 0)) && (arg == (void *)0) [2024-01-29 23:20:20,200 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (status <= 0)) && (status == -1 || status == 0) [2024-01-29 23:20:20,200 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (status <= 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,200 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (status <= 0)) && (status <= 127) [2024-01-29 23:20:20,200 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (int )pendingIo <= 2147483646 [2024-01-29 23:20:20,201 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-29 23:20:20,201 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-29 23:20:20,201 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-29 23:20:20,201 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] arg == (void *)0 [2024-01-29 23:20:20,201 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-01-29 23:20:20,201 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (arg == (void *)0) && (status == 0) [2024-01-29 23:20:20,201 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (arg == (void *)0) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,202 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] lsf == 0 [2024-01-29 23:20:20,202 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-01-29 23:20:20,202 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] pending == 0 [2024-01-29 23:20:20,202 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (pending == 0) && ((int )stoppingEvent == 1) [2024-01-29 23:20:20,202 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] lsf != 0 [2024-01-29 23:20:20,202 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] lsf == 0 [2024-01-29 23:20:20,202 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0) [2024-01-29 23:20:20,202 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,203 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-29 23:20:20,203 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && (status == 0) [2024-01-29 23:20:20,203 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,203 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,203 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0)) && (status == 0) [2024-01-29 23:20:20,203 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,203 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,204 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,204 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (arg == (void *)0) [2024-01-29 23:20:20,204 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0)) && (arg == (void *)0) [2024-01-29 23:20:20,204 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && (local_assertion == 0 || local_assertion == 1) [2024-01-29 23:20:20,204 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,204 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,204 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,204 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,205 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (local_assertion == 0 || local_assertion == 1)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,205 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] lsf == 0 [2024-01-29 23:20:20,205 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] lsf == 0 [2024-01-29 23:20:20,205 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && (status == 0) [2024-01-29 23:20:20,206 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,206 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,206 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,206 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,206 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,207 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,207 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,207 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && (status == 0) [2024-01-29 23:20:20,207 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,208 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && ((unsigned long )arg == 0UL)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,208 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-29 23:20:20,209 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,209 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,209 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && (status == 0) [2024-01-29 23:20:20,209 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && (arg == (void *)0) [2024-01-29 23:20:20,209 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1) [2024-01-29 23:20:20,210 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && (arg == (void *)0) [2024-01-29 23:20:20,210 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] lsf == 0 [2024-01-29 23:20:20,210 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:20,210 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967296LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-29 23:20:20,210 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967294LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,211 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,211 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967295LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:20,211 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && (arg == (void *)0) [2024-01-29 23:20:20,211 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,211 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,211 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:20,211 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-29 23:20:20,212 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (unsigned long )arg == 0UL [2024-01-29 23:20:20,249 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:20:20,495 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] [2024-01-29 23:20:20,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:20:20,523 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:20:20,549 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 [2024-01-29 23:20:20,570 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 [2024-01-29 23:20:20,572 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-01-29 23:20:20,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@406883ed and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:20:20, skipping insertion in model container [2024-01-29 23:20:20,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:20:20,573 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:20:20,574 INFO L158 Benchmark]: Toolchain (without parser) took 457.79ms. Allocated memory is still 169.9MB. Free memory was 140.9MB in the beginning and 118.6MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 23:20:20,575 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 130.0MB. Free memory is still 92.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:20:20,575 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:20:20,575 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.80ms. Allocated memory is still 169.9MB. Free memory was 140.9MB in the beginning and 118.6MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 23:20:20,576 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 130.0MB. Free memory is still 92.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.80ms. Allocated memory is still 169.9MB. Free memory was 140.9MB in the beginning and 118.6MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. 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 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-8857f20-m [2024-01-29 23:20:22,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:20:22,508 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 23:20:22,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:20:22,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:20:22,553 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:20:22,553 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:20:22,553 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:20:22,554 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:20:22,558 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:20:22,558 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:20:22,558 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:20:22,559 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:20:22,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:20:22,560 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:20:22,561 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:20:22,561 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:20:22,561 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:20:22,561 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:20:22,562 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:20:22,562 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:20:22,563 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:20:22,563 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:20:22,563 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 23:20:22,563 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 23:20:22,564 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:20:22,564 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 23:20:22,564 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:20:22,564 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:20:22,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:20:22,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:20:22,566 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:20:22,566 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:20:22,566 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:20:22,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:20:22,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:20:22,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:20:22,568 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:20:22,568 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 23:20:22,568 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 23:20:22,568 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:20:22,569 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:20:22,569 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:20:22,569 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:20:22,569 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:20:22,570 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 23:20:22,570 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:20:22,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:20:22,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:20:22,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:20:22,881 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:20:22,881 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:20:22,883 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-29 23:20:23,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:20:24,147 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:20:24,147 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-29 23:20:24,162 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d705eea85/c6ecc3c96e5c4e83b3b83af17e2c6de0/FLAGc428bea7e [2024-01-29 23:20:24,173 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d705eea85/c6ecc3c96e5c4e83b3b83af17e2c6de0 [2024-01-29 23:20:24,175 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:20:24,175 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:20:24,176 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml [2024-01-29 23:20:24,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:20:24,306 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:20:24,307 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:20:24,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:20:24,311 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:20:24,311 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:20:24" (1/2) ... [2024-01-29 23:20:24,312 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70904b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:20:24, skipping insertion in model container [2024-01-29 23:20:24,313 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:20:24" (1/2) ... [2024-01-29 23:20:24,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f1d09dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:20:24, skipping insertion in model container [2024-01-29 23:20:24,314 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:20:24" (2/2) ... [2024-01-29 23:20:24,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70904b66 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:20:24, skipping insertion in model container [2024-01-29 23:20:24,315 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:20:24" (2/2) ... [2024-01-29 23:20:24,315 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:20:24,391 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:20:24,392 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-29 23:20:24,392 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (unsigned long )arg == 0UL [2024-01-29 23:20:24,393 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,393 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,393 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-29 23:20:24,393 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,393 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] lsf == 0 [2024-01-29 23:20:24,393 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && (status == 0) [2024-01-29 23:20:24,394 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,394 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (status == 0) [2024-01-29 23:20:24,394 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,394 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,394 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,394 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-29 23:20:24,394 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,394 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,395 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,395 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1) [2024-01-29 23:20:24,395 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (arg == (void *)0) [2024-01-29 23:20:24,395 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,395 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,396 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,396 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,396 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (arg == (void *)0) [2024-01-29 23:20:24,396 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (status == 0) [2024-01-29 23:20:24,396 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] pending == 0 [2024-01-29 23:20:24,396 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1) [2024-01-29 23:20:24,396 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,396 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,397 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,397 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,397 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,397 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,398 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,399 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,399 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-29 23:20:24,399 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,399 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,399 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && (status == 0) [2024-01-29 23:20:24,399 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && (status == 0) [2024-01-29 23:20:24,399 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,399 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && (arg == (void *)0) [2024-01-29 23:20:24,400 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && (status == 0) [2024-01-29 23:20:24,400 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-01-29 23:20:24,400 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (-128 <= status) && (-1 <= status) [2024-01-29 23:20:24,400 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (-1 <= status)) && (status <= 0) [2024-01-29 23:20:24,401 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (-1 <= status)) && (arg == (void *)0) [2024-01-29 23:20:24,401 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (-1 <= status)) && (status <= 127) [2024-01-29 23:20:24,401 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (-1 <= status)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,401 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((-128 <= status) && (-1 <= status)) && (status == -1 || status == 0) [2024-01-29 23:20:24,401 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -128 <= status [2024-01-29 23:20:24,401 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -2147483647 <= (int )pendingIo [2024-01-29 23:20:24,402 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (-2147483647 <= (int )pendingIo) && (lsf == 0) [2024-01-29 23:20:24,402 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-29 23:20:24,403 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-01-29 23:20:24,403 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-29 23:20:24,403 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (int )stoppingFlag == 1 [2024-01-29 23:20:24,403 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((int )stoppingFlag == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,403 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967294LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,403 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,403 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (4294967296LL + (long long )local_assertion) + (long long )status >= 0LL [2024-01-29 23:20:24,403 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967294LL - (long long )local_assertion) - (long long )status >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967295LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967294LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] lsf == 0 [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant after [L724-L732] pending <= 2147483646 [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] lsf == 0 [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L731] pending <= 2147483646 [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-29 23:20:24,404 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] lsf == 0 [2024-01-29 23:20:24,405 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-29 23:20:24,405 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] lsf != 0 [2024-01-29 23:20:24,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (((-128 <= status) && (-1 <= status)) && (status <= 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((-128 <= status) && (-1 <= status)) && (status <= 0) [2024-01-29 23:20:24,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (((-128 <= status) && (-1 <= status)) && (status <= 0)) && ((2147483648LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((((-128 <= status) && (-1 <= status)) && (status <= 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0) [2024-01-29 23:20:24,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (((-128 <= status) && (-1 <= status)) && (status <= 0)) && ((2147483649LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,405 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (-128 <= status) && (-1 <= status) [2024-01-29 23:20:24,406 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (((-128 <= status) && (-1 <= status)) && (status <= 0)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,406 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((((-128 <= status) && (-1 <= status)) && (status <= 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,406 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] -128 <= status [2024-01-29 23:20:24,406 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((((-128 <= status) && (-1 <= status)) && (status <= 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (status == -1 || status == 0) [2024-01-29 23:20:24,406 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] (((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127) [2024-01-29 23:20:24,406 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-29 23:20:24,406 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,406 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,407 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,407 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,407 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,407 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (int )stopped == 1 [2024-01-29 23:20:24,407 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((int )stopped == 1) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,408 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] pending == 0 [2024-01-29 23:20:24,408 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (pending == 0) && ((int )stoppingEvent == 1) [2024-01-29 23:20:24,408 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-29 23:20:24,408 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (int )pendingIo <= 2147483646 [2024-01-29 23:20:24,409 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] lsf == 0 [2024-01-29 23:20:24,409 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] lsf == 0 [2024-01-29 23:20:24,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1)) && (arg == (void *)0) [2024-01-29 23:20:24,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1) [2024-01-29 23:20:24,409 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] arg == (void *)0 [2024-01-29 23:20:24,410 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,411 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,412 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1)) && (arg == (void *)0)) && (status == 0) [2024-01-29 23:20:24,412 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (arg == (void *)0) && (status == 0) [2024-01-29 23:20:24,412 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,412 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (status == 0) [2024-01-29 23:20:24,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && (arg == (void *)0) [2024-01-29 23:20:24,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL) [2024-01-29 23:20:24,413 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((arg == (void *)0) && (status == 0)) && (local_assertion == 0 || local_assertion == 1)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,414 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((arg == (void *)0) && (status == 0)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL) [2024-01-29 23:20:24,414 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((arg == (void *)0) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1) [2024-01-29 23:20:24,414 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (arg == (void *)0) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,414 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] arg == (void *)0 [2024-01-29 23:20:24,414 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (arg == (void *)0) && (status == 0) [2024-01-29 23:20:24,414 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] pending == 0 [2024-01-29 23:20:24,414 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] -128 <= status [2024-01-29 23:20:24,414 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (-128 <= status) && (status <= 127) [2024-01-29 23:20:24,415 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (-128 <= status) && ((unsigned long )arg == 0UL) [2024-01-29 23:20:24,415 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (-128 <= status) && (-1 <= status) [2024-01-29 23:20:24,415 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (-128 <= status) && (arg == (void *)0) [2024-01-29 23:20:24,415 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (-128 <= status) && (status <= 0) [2024-01-29 23:20:24,415 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (-128 <= status) && (status == -1 || status == 0) [2024-01-29 23:20:24,454 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:20:24,713 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] [2024-01-29 23:20:24,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:20:24,751 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:20:24,786 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 [2024-01-29 23:20:24,827 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 [2024-01-29 23:20:24,829 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-01-29 23:20:24,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f1d09dd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:20:24, skipping insertion in model container [2024-01-29 23:20:24,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:20:24,830 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:20:24,831 INFO L158 Benchmark]: Toolchain (without parser) took 524.27ms. Allocated memory is still 69.2MB. Free memory was 46.6MB in the beginning and 40.9MB in the end (delta: 5.7MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-01-29 23:20:24,832 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 37.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:20:24,832 INFO L158 Benchmark]: Witness Parser took 0.25ms. Allocated memory is still 69.2MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:20:24,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 522.37ms. Allocated memory is still 69.2MB. Free memory was 46.4MB in the beginning and 40.9MB in the end (delta: 5.5MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-01-29 23:20:24,834 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 37.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.25ms. Allocated memory is still 69.2MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 522.37ms. Allocated memory is still 69.2MB. Free memory was 46.4MB in the beginning and 40.9MB in the end (delta: 5.5MB). Peak memory consumption was 15.5MB. 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