./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.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 BEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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-Reach-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 ! call(reach_error())) ) --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 BEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-09-01 10:41:52,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 10:41:52,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 10:41:52,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 10:41:52,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 10:41:52,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 10:41:52,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 10:41:52,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 10:41:52,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 10:41:52,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 10:41:52,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 10:41:52,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 10:41:52,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 10:41:52,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 10:41:52,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 10:41:52,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 10:41:52,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 10:41:52,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 10:41:52,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 10:41:52,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 10:41:52,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 10:41:52,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 10:41:52,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 10:41:52,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 10:41:52,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 10:41:52,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 10:41:52,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 10:41:52,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 10:41:52,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 10:41:52,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 10:41:52,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 10:41:52,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 10:41:52,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 10:41:52,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 10:41:52,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 10:41:52,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 10:41:52,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 10:41:52,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 10:41:52,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 10:41:52,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 10:41:52,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 10:41:52,842 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-09-01 10:41:52,875 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 10:41:52,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 10:41:52,877 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 10:41:52,877 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 10:41:52,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 10:41:52,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 10:41:52,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 10:41:52,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 10:41:52,879 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 10:41:52,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 10:41:52,880 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 10:41:52,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-01 10:41:52,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 10:41:52,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 10:41:52,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-09-01 10:41:52,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 10:41:52,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-09-01 10:41:52,881 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 10:41:52,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-09-01 10:41:52,881 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 10:41:52,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-09-01 10:41:52,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 10:41:52,882 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 10:41:52,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 10:41:52,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 10:41:52,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 10:41:52,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 10:41:52,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-09-01 10:41:52,883 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-01 10:41:52,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-09-01 10:41:52,883 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 10:41:52,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-09-01 10:41:52,884 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 10:41:52,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 10:41:52,884 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 10:41:52,884 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 10:41:53,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 10:41:53,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 10:41:53,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 10:41:53,193 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 10:41:53,193 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 10:41:53,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-09-01 10:41:54,345 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 10:41:54,566 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 10:41:54,566 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-09-01 10:41:54,580 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a07e21a4/a065a73f2dfa44d9b391b35734863879/FLAG685a5fafc [2023-09-01 10:41:54,590 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a07e21a4/a065a73f2dfa44d9b391b35734863879 [2023-09-01 10:41:54,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 10:41:54,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 10:41:54,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 10:41:54,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 10:41:54,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 10:41:54,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 10:41:54" (1/1) ... [2023-09-01 10:41:54,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fcd4bfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:41:54, skipping insertion in model container [2023-09-01 10:41:54,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 10:41:54" (1/1) ... [2023-09-01 10:41:54,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 10:41:54,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 10:41:54,737 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-09-01 10:41:54,896 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] [2023-09-01 10:41:54,902 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-09-01 10:41:54,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b772655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:41:54, skipping insertion in model container [2023-09-01 10:41:54,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 10:41:54,904 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-09-01 10:41:54,906 INFO L158 Benchmark]: Toolchain (without parser) took 310.94ms. Allocated memory is still 58.7MB. Free memory was 36.3MB in the beginning and 24.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-09-01 10:41:54,906 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 46.1MB. Free memory was 24.4MB in the beginning and 24.4MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 10:41:54,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.55ms. Allocated memory is still 58.7MB. Free memory was 36.1MB in the beginning and 24.7MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-09-01 10:41:54,908 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 46.1MB. Free memory was 24.4MB in the beginning and 24.4MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.55ms. Allocated memory is still 58.7MB. Free memory was 36.1MB in the beginning and 24.7MB in the end (delta: 11.4MB). 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 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-Reach-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 ! call(reach_error())) ) --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 BEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-09-01 10:41:56,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 10:41:56,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 10:41:56,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 10:41:56,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 10:41:56,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 10:41:56,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 10:41:56,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 10:41:56,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 10:41:56,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 10:41:56,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 10:41:56,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 10:41:56,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 10:41:56,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 10:41:56,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 10:41:56,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 10:41:56,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 10:41:56,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 10:41:56,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 10:41:56,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 10:41:56,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 10:41:56,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 10:41:56,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 10:41:56,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 10:41:56,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 10:41:56,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 10:41:56,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 10:41:56,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 10:41:56,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 10:41:56,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 10:41:56,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 10:41:56,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 10:41:56,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 10:41:56,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 10:41:56,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 10:41:56,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 10:41:56,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 10:41:56,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 10:41:56,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 10:41:56,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 10:41:56,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 10:41:56,560 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-09-01 10:41:56,587 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 10:41:56,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 10:41:56,588 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 10:41:56,588 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 10:41:56,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 10:41:56,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 10:41:56,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 10:41:56,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 10:41:56,591 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 10:41:56,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 10:41:56,592 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 10:41:56,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 10:41:56,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 10:41:56,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-09-01 10:41:56,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 10:41:56,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-09-01 10:41:56,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-09-01 10:41:56,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-09-01 10:41:56,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-09-01 10:41:56,593 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 10:41:56,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-09-01 10:41:56,594 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 10:41:56,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-09-01 10:41:56,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 10:41:56,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 10:41:56,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 10:41:56,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 10:41:56,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 10:41:56,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 10:41:56,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-09-01 10:41:56,596 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-09-01 10:41:56,596 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-09-01 10:41:56,596 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 10:41:56,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-09-01 10:41:56,596 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 10:41:56,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 10:41:56,597 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-09-01 10:41:56,597 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 10:41:56,597 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 10:41:56,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 10:41:56,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 10:41:56,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 10:41:56,863 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 10:41:56,863 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 10:41:56,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-09-01 10:41:57,874 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 10:41:58,100 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 10:41:58,100 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-09-01 10:41:58,108 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af841973e/7f40c4e07b4c4d2dab61fe046439eef6/FLAGf6dc9fae2 [2023-09-01 10:41:58,116 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af841973e/7f40c4e07b4c4d2dab61fe046439eef6 [2023-09-01 10:41:58,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 10:41:58,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 10:41:58,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 10:41:58,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 10:41:58,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 10:41:58,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 10:41:58" (1/1) ... [2023-09-01 10:41:58,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f55d0bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:41:58, skipping insertion in model container [2023-09-01 10:41:58,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 10:41:58" (1/1) ... [2023-09-01 10:41:58,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 10:41:58,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 10:41:58,234 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-09-01 10:41:58,356 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] [2023-09-01 10:41:58,360 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-09-01 10:41:58,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7aa00e9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:41:58, skipping insertion in model container [2023-09-01 10:41:58,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 10:41:58,361 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-09-01 10:41:58,362 INFO L158 Benchmark]: Toolchain (without parser) took 242.58ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 32.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-09-01 10:41:58,362 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 10:41:58,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 241.00ms. Allocated memory is still 69.2MB. Free memory was 44.7MB in the beginning and 32.9MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-09-01 10:41:58,364 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 241.00ms. Allocated memory is still 69.2MB. Free memory was 44.7MB in the beginning and 32.9MB in the end (delta: 11.7MB). 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