./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/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/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 01:56:51,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 01:56:51,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 01:56:51,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 01:56:51,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 01:56:51,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 01:56:51,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 01:56:51,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 01:56:51,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 01:56:51,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 01:56:51,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 01:56:51,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 01:56:51,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 01:56:51,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 01:56:51,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 01:56:51,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 01:56:51,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 01:56:51,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 01:56:51,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 01:56:51,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 01:56:51,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 01:56:51,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 01:56:51,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 01:56:51,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 01:56:51,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 01:56:51,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 01:56:51,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 01:56:51,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 01:56:51,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 01:56:51,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 01:56:51,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 01:56:51,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 01:56:51,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 01:56:51,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 01:56:51,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 01:56:51,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 01:56:51,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 01:56:51,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 01:56:51,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 01:56:51,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 01:56:51,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 01:56:51,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 01:56:51,710 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 01:56:51,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 01:56:51,712 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 01:56:51,712 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 01:56:51,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 01:56:51,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 01:56:51,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 01:56:51,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 01:56:51,714 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 01:56:51,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 01:56:51,715 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 01:56:51,715 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 01:56:51,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 01:56:51,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 01:56:51,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 01:56:51,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 01:56:51,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 01:56:51,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 01:56:51,716 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 01:56:51,717 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 01:56:51,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 01:56:51,717 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 01:56:51,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 01:56:51,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 01:56:51,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 01:56:51,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 01:56:51,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 01:56:51,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 01:56:51,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 01:56:51,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 01:56:51,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 01:56:51,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 01:56:51,719 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 01:56:51,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 01:56:51,720 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 01:56:51,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 01:56:51,720 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 01:56:51,720 INFO L138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 01:56:51,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 01:56:52,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 01:56:52,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 01:56:52,015 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 01:56:52,016 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 01:56:52,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-29 01:56:53,309 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 01:56:53,567 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 01:56:53,568 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-29 01:56:53,577 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6010e34e0/ca6ef6b4bdae4882abfa6c0741ade8d1/FLAG420b8e14a [2023-08-29 01:56:53,588 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6010e34e0/ca6ef6b4bdae4882abfa6c0741ade8d1 [2023-08-29 01:56:53,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 01:56:53,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 01:56:53,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 01:56:53,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 01:56:53,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 01:56:53,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 01:56:53" (1/1) ... [2023-08-29 01:56:53,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d53a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 01:56:53, skipping insertion in model container [2023-08-29 01:56:53,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 01:56:53" (1/1) ... [2023-08-29 01:56:53,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 01:56:53,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 01:56:53,754 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-29 01:56:53,862 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i[30300,30313] [2023-08-29 01:56:53,865 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-29 01:56:53,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ca9705a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 01:56:53, skipping insertion in model container [2023-08-29 01:56:53,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 01:56:53,866 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 01:56:53,868 INFO L158 Benchmark]: Toolchain (without parser) took 274.79ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 44.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 01:56:53,868 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 58.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 01:56:53,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.85ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 44.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 01:56:53,870 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 58.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 272.85ms. Allocated memory is still 79.7MB. Free memory was 56.3MB in the beginning and 44.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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: /usr/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/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 01:56:55,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 01:56:55,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 01:56:55,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 01:56:55,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 01:56:55,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 01:56:55,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 01:56:55,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 01:56:55,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 01:56:55,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 01:56:55,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 01:56:55,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 01:56:55,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 01:56:55,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 01:56:55,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 01:56:55,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 01:56:55,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 01:56:55,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 01:56:55,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 01:56:55,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 01:56:55,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 01:56:55,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 01:56:55,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 01:56:55,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 01:56:55,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 01:56:55,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 01:56:55,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 01:56:55,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 01:56:55,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 01:56:55,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 01:56:55,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 01:56:55,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 01:56:55,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 01:56:55,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 01:56:55,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 01:56:55,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 01:56:55,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 01:56:55,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 01:56:55,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 01:56:55,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 01:56:55,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 01:56:55,641 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 01:56:55,679 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 01:56:55,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 01:56:55,681 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 01:56:55,681 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 01:56:55,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 01:56:55,682 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 01:56:55,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 01:56:55,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 01:56:55,683 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 01:56:55,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 01:56:55,684 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 01:56:55,684 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 01:56:55,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 01:56:55,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 01:56:55,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 01:56:55,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 01:56:55,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 01:56:55,686 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 01:56:55,686 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 01:56:55,686 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 01:56:55,686 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 01:56:55,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 01:56:55,687 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 01:56:55,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 01:56:55,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 01:56:55,687 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 01:56:55,688 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 01:56:55,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 01:56:55,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 01:56:55,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 01:56:55,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 01:56:55,689 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 01:56:55,689 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 01:56:55,689 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 01:56:55,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 01:56:55,690 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 01:56:55,690 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 01:56:55,690 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 01:56:55,690 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 01:56:55,691 INFO L138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 01:56:56,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 01:56:56,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 01:56:56,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 01:56:56,038 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 01:56:56,038 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 01:56:56,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-29 01:56:57,207 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 01:56:57,402 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 01:56:57,402 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-29 01:56:57,414 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa20b1e2e/a3c862b95bb74b50a195e40ece4edf62/FLAG604820981 [2023-08-29 01:56:57,426 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa20b1e2e/a3c862b95bb74b50a195e40ece4edf62 [2023-08-29 01:56:57,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 01:56:57,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 01:56:57,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 01:56:57,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 01:56:57,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 01:56:57,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 01:56:57" (1/1) ... [2023-08-29 01:56:57,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@619a3ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 01:56:57, skipping insertion in model container [2023-08-29 01:56:57,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 01:56:57" (1/1) ... [2023-08-29 01:56:57,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 01:56:57,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 01:56:57,597 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-29 01:56:57,775 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i[30300,30313] [2023-08-29 01:56:57,777 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-29 01:56:57,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21994c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 01:56:57, skipping insertion in model container [2023-08-29 01:56:57,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 01:56:57,778 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 01:56:57,780 INFO L158 Benchmark]: Toolchain (without parser) took 350.08ms. Allocated memory is still 75.5MB. Free memory was 26.5MB in the beginning and 45.5MB in the end (delta: -19.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 01:56:57,781 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 01:56:57,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.04ms. Allocated memory is still 75.5MB. Free memory was 57.3MB in the beginning and 45.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-29 01:56:57,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.04ms. Allocated memory is still 75.5MB. Free memory was 57.3MB in the beginning and 45.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN