./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 DEFORE --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 DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 22:29:32,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 22:29:32,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 22:29:32,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 22:29:32,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 22:29:32,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 22:29:32,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 22:29:32,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 22:29:32,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 22:29:32,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 22:29:32,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 22:29:32,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 22:29:32,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 22:29:32,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 22:29:32,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 22:29:32,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 22:29:32,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 22:29:32,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 22:29:32,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 22:29:32,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 22:29:32,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 22:29:32,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 22:29:32,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 22:29:32,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 22:29:32,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 22:29:32,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 22:29:32,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 22:29:32,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 22:29:32,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 22:29:32,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 22:29:32,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 22:29:32,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 22:29:32,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 22:29:32,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 22:29:32,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 22:29:32,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 22:29:32,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 22:29:32,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 22:29:32,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 22:29:32,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 22:29:32,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 22:29:32,677 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-30 22:29:32,710 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 22:29:32,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 22:29:32,712 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 22:29:32,712 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 22:29:32,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 22:29:32,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 22:29:32,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 22:29:32,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 22:29:32,714 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 22:29:32,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 22:29:32,715 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 22:29:32,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 22:29:32,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 22:29:32,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 22:29:32,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 22:29:32,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 22:29:32,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 22:29:32,716 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 22:29:32,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 22:29:32,717 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 22:29:32,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 22:29:32,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 22:29:32,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 22:29:32,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 22:29:32,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 22:29:32,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 22:29:32,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 22:29:32,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 22:29:32,718 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 22:29:32,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 22:29:32,719 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 22:29:32,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 22:29:32,719 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 22:29:32,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 22:29:32,720 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 22:29:32,720 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-30 22:29:33,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 22:29:33,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 22:29:33,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 22:29:33,054 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 22:29:33,054 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 22:29:33,055 INFO L432 ainManager$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 22:29:34,271 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 22:29:34,525 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 22:29:34,525 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 22:29:34,536 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7081fee82/abd36227a66748339269ef69f47cfd39/FLAG279717b27 [2023-08-30 22:29:34,548 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7081fee82/abd36227a66748339269ef69f47cfd39 [2023-08-30 22:29:34,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 22:29:34,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 22:29:34,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 22:29:34,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 22:29:34,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 22:29:34,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:29:34" (1/1) ... [2023-08-30 22:29:34,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d672e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:29:34, skipping insertion in model container [2023-08-30 22:29:34,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:29:34" (1/1) ... [2023-08-30 22:29:34,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 22:29:34,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 22:29:34,704 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 22:29:34,874 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 22:29:34,881 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-30 22:29:34,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@591a51d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:29:34, skipping insertion in model container [2023-08-30 22:29:34,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 22:29:34,882 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 22:29:34,884 INFO L158 Benchmark]: Toolchain (without parser) took 331.77ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 42.6MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-30 22:29:34,884 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 58.7MB. Free memory was 36.4MB in the beginning and 36.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 22:29:34,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.88ms. Allocated memory is still 77.6MB. Free memory was 54.0MB in the beginning and 42.6MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-30 22:29:34,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 58.7MB. Free memory was 36.4MB in the beginning and 36.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.88ms. Allocated memory is still 77.6MB. Free memory was 54.0MB in the beginning and 42.6MB 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 DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 22:29:36,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 22:29:36,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 22:29:36,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 22:29:36,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 22:29:36,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 22:29:36,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 22:29:36,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 22:29:36,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 22:29:36,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 22:29:36,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 22:29:36,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 22:29:36,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 22:29:36,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 22:29:36,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 22:29:36,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 22:29:36,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 22:29:36,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 22:29:36,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 22:29:36,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 22:29:36,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 22:29:36,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 22:29:36,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 22:29:36,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 22:29:36,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 22:29:36,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 22:29:36,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 22:29:36,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 22:29:36,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 22:29:36,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 22:29:36,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 22:29:36,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 22:29:36,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 22:29:36,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 22:29:36,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 22:29:36,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 22:29:36,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 22:29:36,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 22:29:36,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 22:29:36,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 22:29:36,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 22:29:36,681 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-08-30 22:29:36,715 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 22:29:36,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 22:29:36,717 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 22:29:36,717 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 22:29:36,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 22:29:36,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 22:29:36,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 22:29:36,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 22:29:36,719 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 22:29:36,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 22:29:36,720 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 22:29:36,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 22:29:36,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 22:29:36,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 22:29:36,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 22:29:36,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 22:29:36,722 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 22:29:36,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 22:29:36,722 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 22:29:36,722 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 22:29:36,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 22:29:36,723 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 22:29:36,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 22:29:36,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 22:29:36,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 22:29:36,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 22:29:36,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 22:29:36,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 22:29:36,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 22:29:36,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 22:29:36,724 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 22:29:36,725 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 22:29:36,725 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 22:29:36,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 22:29:36,725 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 22:29:36,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 22:29:36,726 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 22:29:36,726 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 22:29:36,726 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-30 22:29:37,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 22:29:37,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 22:29:37,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 22:29:37,045 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 22:29:37,045 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 22:29:37,047 INFO L432 ainManager$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 22:29:38,227 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 22:29:38,540 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 22:29:38,541 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 22:29:38,562 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/246de4aec/159c6c0c51bf4dd197b4d60553e6bf52/FLAG00e6cde3c [2023-08-30 22:29:38,578 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/246de4aec/159c6c0c51bf4dd197b4d60553e6bf52 [2023-08-30 22:29:38,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 22:29:38,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 22:29:38,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 22:29:38,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 22:29:38,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 22:29:38,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:29:38" (1/1) ... [2023-08-30 22:29:38,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e8434aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:29:38, skipping insertion in model container [2023-08-30 22:29:38,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:29:38" (1/1) ... [2023-08-30 22:29:38,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 22:29:38,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 22:29:38,807 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 22:29:38,989 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 22:29:38,994 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-30 22:29:38,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7aca0bae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:29:38, skipping insertion in model container [2023-08-30 22:29:38,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 22:29:38,995 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 22:29:38,997 INFO L158 Benchmark]: Toolchain (without parser) took 414.19ms. Allocated memory is still 98.6MB. Free memory was 75.4MB in the beginning and 63.5MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 22:29:38,997 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 22:29:38,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.71ms. Allocated memory is still 98.6MB. Free memory was 75.2MB in the beginning and 63.5MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 22:29:38,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.71ms. Allocated memory is still 98.6MB. Free memory was 75.2MB in the beginning and 63.5MB 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