./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.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 memory safety (deref-memtrack) 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/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 21:12:59,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 21:12:59,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 21:12:59,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 21:12:59,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 21:12:59,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 21:12:59,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 21:12:59,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 21:12:59,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 21:12:59,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 21:12:59,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 21:12:59,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 21:12:59,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 21:12:59,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 21:12:59,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 21:12:59,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 21:12:59,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 21:12:59,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 21:12:59,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 21:12:59,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 21:12:59,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 21:12:59,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 21:12:59,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 21:12:59,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 21:12:59,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 21:12:59,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 21:12:59,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 21:12:59,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 21:12:59,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 21:12:59,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 21:12:59,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 21:12:59,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 21:12:59,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 21:12:59,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 21:12:59,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 21:12:59,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 21:12:59,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 21:12:59,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 21:12:59,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 21:12:59,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 21:12:59,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 21:12:59,768 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-29 21:12:59,798 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 21:12:59,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 21:12:59,800 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 21:12:59,800 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 21:12:59,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 21:12:59,801 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 21:12:59,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 21:12:59,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 21:12:59,802 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 21:12:59,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 21:12:59,803 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 21:12:59,803 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 21:12:59,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 21:12:59,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 21:12:59,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 21:12:59,804 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-29 21:12:59,804 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-29 21:12:59,804 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-29 21:12:59,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 21:12:59,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-29 21:12:59,804 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 21:12:59,805 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 21:12:59,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 21:12:59,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 21:12:59,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 21:12:59,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 21:12:59,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 21:12:59,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 21:12:59,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 21:12:59,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 21:12:59,806 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 21:12:59,806 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 21:12:59,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 21:12:59,807 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 21:12:59,807 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 21:13:00,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 21:13:00,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 21:13:00,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 21:13:00,132 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 21:13:00,132 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 21:13:00,134 INFO L432 ainManager$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 21:13:01,364 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 21:13:01,584 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 21:13:01,584 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-29 21:13:01,597 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c199f8907/6f5650a9d596468daad0b444b01a2f90/FLAG7cf764f77 [2023-08-29 21:13:01,608 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c199f8907/6f5650a9d596468daad0b444b01a2f90 [2023-08-29 21:13:01,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 21:13:01,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 21:13:01,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 21:13:01,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 21:13:01,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 21:13:01,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:13:01" (1/1) ... [2023-08-29 21:13:01,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35eb310a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:13:01, skipping insertion in model container [2023-08-29 21:13:01,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:13:01" (1/1) ... [2023-08-29 21:13:01,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 21:13:01,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 21:13:01,762 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-29 21:13:01,904 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 21:13:01,910 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-29 21:13:01,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e21b6e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:13:01, skipping insertion in model container [2023-08-29 21:13:01,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 21:13:01,912 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 21:13:01,914 INFO L158 Benchmark]: Toolchain (without parser) took 297.49ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 33.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 21:13:01,914 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 75.5MB. Free memory was 52.6MB in the beginning and 52.6MB in the end (delta: 54.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 21:13:01,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.63ms. Allocated memory is still 75.5MB. Free memory was 45.2MB in the beginning and 33.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 21:13:01,917 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 75.5MB. Free memory was 52.6MB in the beginning and 52.6MB in the end (delta: 54.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.63ms. Allocated memory is still 75.5MB. Free memory was 45.2MB in the beginning and 33.8MB 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/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 21:13:03,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 21:13:03,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 21:13:03,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 21:13:03,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 21:13:03,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 21:13:03,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 21:13:03,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 21:13:03,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 21:13:03,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 21:13:03,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 21:13:03,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 21:13:03,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 21:13:03,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 21:13:03,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 21:13:03,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 21:13:03,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 21:13:03,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 21:13:03,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 21:13:03,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 21:13:03,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 21:13:03,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 21:13:03,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 21:13:03,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 21:13:03,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 21:13:03,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 21:13:03,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 21:13:03,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 21:13:03,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 21:13:03,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 21:13:03,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 21:13:03,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 21:13:03,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 21:13:03,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 21:13:03,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 21:13:03,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 21:13:03,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 21:13:03,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 21:13:03,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 21:13:03,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 21:13:03,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 21:13:03,725 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-29 21:13:03,764 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 21:13:03,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 21:13:03,765 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 21:13:03,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 21:13:03,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 21:13:03,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 21:13:03,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 21:13:03,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 21:13:03,767 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 21:13:03,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 21:13:03,768 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 21:13:03,769 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 21:13:03,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 21:13:03,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 21:13:03,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 21:13:03,769 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-29 21:13:03,770 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-29 21:13:03,770 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-29 21:13:03,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 21:13:03,770 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-29 21:13:03,770 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 21:13:03,771 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 21:13:03,771 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 21:13:03,771 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 21:13:03,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 21:13:03,771 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 21:13:03,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 21:13:03,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 21:13:03,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 21:13:03,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 21:13:03,772 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 21:13:03,773 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 21:13:03,773 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 21:13:03,773 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 21:13:03,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 21:13:03,774 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 21:13:03,774 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 21:13:03,774 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 21:13:04,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 21:13:04,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 21:13:04,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 21:13:04,115 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 21:13:04,116 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 21:13:04,118 INFO L432 ainManager$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 21:13:05,253 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 21:13:05,580 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 21:13:05,580 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-29 21:13:05,599 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02cc58ec0/d6706817921542d38f6b017671649552/FLAG8103fd362 [2023-08-29 21:13:05,617 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02cc58ec0/d6706817921542d38f6b017671649552 [2023-08-29 21:13:05,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 21:13:05,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 21:13:05,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 21:13:05,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 21:13:05,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 21:13:05,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:13:05" (1/1) ... [2023-08-29 21:13:05,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dee14d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:13:05, skipping insertion in model container [2023-08-29 21:13:05,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:13:05" (1/1) ... [2023-08-29 21:13:05,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 21:13:05,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 21:13:05,760 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-29 21:13:05,877 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 21:13:05,883 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-29 21:13:05,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@746bf0c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:13:05, skipping insertion in model container [2023-08-29 21:13:05,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 21:13:05,884 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 21:13:05,885 INFO L158 Benchmark]: Toolchain (without parser) took 264.60ms. Allocated memory is still 79.7MB. Free memory was 56.2MB in the beginning and 44.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 21:13:05,886 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 21:13:05,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.22ms. Allocated memory is still 79.7MB. Free memory was 56.0MB in the beginning and 44.4MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 21:13:05,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.22ms. Allocated memory is still 79.7MB. Free memory was 56.0MB in the beginning and 44.4MB in the end (delta: 11.6MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN