./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-overflow.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 overflows 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-Overflow-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 ! overflow) ) --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 [2023-08-30 09:32:22,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 09:32:22,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 09:32:22,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 09:32:22,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 09:32:22,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 09:32:22,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 09:32:22,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 09:32:22,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 09:32:22,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 09:32:22,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 09:32:22,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 09:32:22,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 09:32:22,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 09:32:22,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 09:32:22,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 09:32:22,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 09:32:22,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 09:32:22,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 09:32:22,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 09:32:22,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 09:32:22,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 09:32:22,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 09:32:22,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 09:32:22,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 09:32:22,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 09:32:22,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 09:32:22,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 09:32:22,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 09:32:22,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 09:32:22,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 09:32:22,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 09:32:22,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 09:32:22,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 09:32:22,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 09:32:22,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 09:32:22,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 09:32:22,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 09:32:22,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 09:32:22,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 09:32:22,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 09:32:22,853 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-08-30 09:32:22,890 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 09:32:22,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 09:32:22,892 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 09:32:22,892 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 09:32:22,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 09:32:22,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 09:32:22,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 09:32:22,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 09:32:22,894 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 09:32:22,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 09:32:22,895 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 09:32:22,895 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 09:32:22,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 09:32:22,896 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 09:32:22,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 09:32:22,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 09:32:22,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 09:32:22,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 09:32:22,897 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-08-30 09:32:22,897 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 09:32:22,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 09:32:22,897 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 09:32:22,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 09:32:22,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 09:32:22,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 09:32:22,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 09:32:22,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 09:32:22,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 09:32:22,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 09:32:22,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 09:32:22,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 09:32:22,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 09:32:22,899 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 09:32:22,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 09:32:22,900 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 09:32:22,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 09:32:22,900 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 09:32:22,900 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-30 09:32:23,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 09:32:23,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 09:32:23,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 09:32:23,223 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 09:32:23,223 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 09:32:23,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 09:32:24,342 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 09:32:24,567 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 09:32:24,568 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 09:32:24,585 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9026769d4/bf8980d9bbbd4de181069d2f1a8788e0/FLAG1ac155e38 [2023-08-30 09:32:24,602 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9026769d4/bf8980d9bbbd4de181069d2f1a8788e0 [2023-08-30 09:32:24,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 09:32:24,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 09:32:24,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 09:32:24,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 09:32:24,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 09:32:24,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 09:32:24" (1/1) ... [2023-08-30 09:32:24,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a0aff03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 09:32:24, skipping insertion in model container [2023-08-30 09:32:24,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 09:32:24" (1/1) ... [2023-08-30 09:32:24,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 09:32:24,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 09:32:24,838 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 09:32:24,997 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] [2023-08-30 09:32:24,999 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-30 09:32:25,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56e88844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 09:32:24, skipping insertion in model container [2023-08-30 09:32:25,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 09:32:25,000 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 09:32:25,002 INFO L158 Benchmark]: Toolchain (without parser) took 395.25ms. Allocated memory is still 86.0MB. Free memory was 65.7MB in the beginning and 54.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 09:32:25,002 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 09:32:25,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.50ms. Allocated memory is still 86.0MB. Free memory was 65.5MB in the beginning and 54.2MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 09:32:25,005 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.50ms. Allocated memory is still 86.0MB. Free memory was 65.5MB in the beginning and 54.2MB in the end (delta: 11.3MB). 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-Overflow-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 ! overflow) ) --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 [2023-08-30 09:32:26,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 09:32:26,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 09:32:26,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 09:32:26,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 09:32:26,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 09:32:26,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 09:32:26,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 09:32:26,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 09:32:26,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 09:32:26,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 09:32:26,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 09:32:26,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 09:32:26,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 09:32:26,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 09:32:26,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 09:32:26,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 09:32:26,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 09:32:26,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 09:32:26,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 09:32:26,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 09:32:26,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 09:32:26,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 09:32:26,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 09:32:26,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 09:32:26,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 09:32:26,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 09:32:26,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 09:32:26,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 09:32:26,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 09:32:26,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 09:32:26,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 09:32:26,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 09:32:26,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 09:32:26,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 09:32:26,907 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 09:32:26,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 09:32:26,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 09:32:26,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 09:32:26,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 09:32:26,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 09:32:26,910 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2023-08-30 09:32:26,946 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 09:32:26,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 09:32:26,947 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 09:32:26,948 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 09:32:26,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 09:32:26,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 09:32:26,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 09:32:26,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 09:32:26,950 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 09:32:26,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 09:32:26,951 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 09:32:26,951 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 09:32:26,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 09:32:26,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 09:32:26,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 09:32:26,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 09:32:26,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 09:32:26,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 09:32:26,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 09:32:26,952 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-08-30 09:32:26,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 09:32:26,953 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 09:32:26,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 09:32:26,953 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 09:32:26,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 09:32:26,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 09:32:26,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 09:32:26,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 09:32:26,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 09:32:26,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 09:32:26,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 09:32:26,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 09:32:26,955 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 09:32:26,955 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 09:32:26,955 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 09:32:26,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 09:32:26,956 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 09:32:26,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 09:32:26,956 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 09:32:26,956 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 09:32:26,956 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-30 09:32:27,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 09:32:27,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 09:32:27,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 09:32:27,256 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 09:32:27,256 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 09:32:27,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 09:32:28,356 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 09:32:28,556 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 09:32:28,557 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 09:32:28,572 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb839248/5d8246111a554b33b7205af22269af1c/FLAG6590cc940 [2023-08-30 09:32:28,583 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb839248/5d8246111a554b33b7205af22269af1c [2023-08-30 09:32:28,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 09:32:28,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 09:32:28,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 09:32:28,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 09:32:28,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 09:32:28,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 09:32:28" (1/1) ... [2023-08-30 09:32:28,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d716909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 09:32:28, skipping insertion in model container [2023-08-30 09:32:28,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 09:32:28" (1/1) ... [2023-08-30 09:32:28,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 09:32:28,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 09:32:28,808 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 09:32:28,988 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] [2023-08-30 09:32:28,990 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-30 09:32:28,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21bb3ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 09:32:28, skipping insertion in model container [2023-08-30 09:32:28,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 09:32:28,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 09:32:28,993 INFO L158 Benchmark]: Toolchain (without parser) took 405.36ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 36.1MB in the end (delta: -4.4MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2023-08-30 09:32:28,994 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 46.1MB. Free memory was 24.3MB in the beginning and 24.3MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 09:32:28,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.14ms. Allocated memory is still 60.8MB. Free memory was 31.5MB in the beginning and 36.1MB in the end (delta: -4.5MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2023-08-30 09:32:28,997 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 46.1MB. Free memory was 24.3MB in the beginning and 24.3MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.14ms. Allocated memory is still 60.8MB. Free memory was 31.5MB in the beginning and 36.1MB in the end (delta: -4.5MB). Peak memory consumption was 8.8MB. 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