./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 997cd7c3 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 ../sv-benchmarks/c/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 f52cb4ac72017203285a89ffbef33f79cc17aa23 ................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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 ../sv-benchmarks/c/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 f52cb4ac72017203285a89ffbef33f79cc17aa23 ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-997cd7c-m [2021-09-22 15:09:28,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-09-22 15:09:28,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-09-22 15:09:28,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-09-22 15:09:28,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-09-22 15:09:28,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-09-22 15:09:28,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-09-22 15:09:28,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-09-22 15:09:28,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-09-22 15:09:28,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-09-22 15:09:28,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-09-22 15:09:28,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-09-22 15:09:28,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-09-22 15:09:28,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-09-22 15:09:28,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-09-22 15:09:28,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-09-22 15:09:28,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-09-22 15:09:28,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-09-22 15:09:28,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-09-22 15:09:28,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-09-22 15:09:28,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-09-22 15:09:28,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-09-22 15:09:28,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-09-22 15:09:28,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-09-22 15:09:28,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-09-22 15:09:28,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-09-22 15:09:28,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-09-22 15:09:28,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-09-22 15:09:28,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-09-22 15:09:28,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-09-22 15:09:28,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-09-22 15:09:28,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-09-22 15:09:28,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-09-22 15:09:28,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-09-22 15:09:28,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-09-22 15:09:28,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-09-22 15:09:28,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-09-22 15:09:28,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-09-22 15:09:28,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-09-22 15:09:28,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-09-22 15:09:28,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-09-22 15:09:28,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-09-22 15:09:28,330 INFO L113 SettingsManager]: Loading preferences was successful [2021-09-22 15:09:28,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-09-22 15:09:28,331 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-09-22 15:09:28,331 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-09-22 15:09:28,333 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-09-22 15:09:28,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-09-22 15:09:28,333 INFO L138 SettingsManager]: * Use SBE=true [2021-09-22 15:09:28,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-09-22 15:09:28,333 INFO L138 SettingsManager]: * sizeof long=4 [2021-09-22 15:09:28,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-09-22 15:09:28,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-09-22 15:09:28,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-09-22 15:09:28,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-09-22 15:09:28,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-09-22 15:09:28,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-09-22 15:09:28,335 INFO L138 SettingsManager]: * sizeof long double=12 [2021-09-22 15:09:28,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-09-22 15:09:28,335 INFO L138 SettingsManager]: * Use constant arrays=true [2021-09-22 15:09:28,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-09-22 15:09:28,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-09-22 15:09:28,336 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-09-22 15:09:28,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-09-22 15:09:28,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-09-22 15:09:28,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-09-22 15:09:28,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-09-22 15:09:28,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-09-22 15:09:28,337 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-09-22 15:09:28,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-09-22 15:09:28,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-09-22 15:09:28,337 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-09-22 15:09:28,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f52cb4ac72017203285a89ffbef33f79cc17aa23 [2021-09-22 15:09:28,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-09-22 15:09:28,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-09-22 15:09:28,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-09-22 15:09:28,616 INFO L271 PluginConnector]: Initializing CDTParser... [2021-09-22 15:09:28,617 INFO L275 PluginConnector]: CDTParser initialized [2021-09-22 15:09:28,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-09-22 15:09:28,657 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d3d336f/939177fd800249bfa52020199631fff6/FLAGa732961d7 [2021-09-22 15:09:29,079 INFO L306 CDTParser]: Found 1 translation units. [2021-09-22 15:09:29,081 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-09-22 15:09:29,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d3d336f/939177fd800249bfa52020199631fff6/FLAGa732961d7 [2021-09-22 15:09:29,102 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d3d336f/939177fd800249bfa52020199631fff6 [2021-09-22 15:09:29,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-09-22 15:09:29,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-09-22 15:09:29,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-09-22 15:09:29,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-09-22 15:09:29,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-09-22 15:09:29,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 03:09:29" (1/1) ... [2021-09-22 15:09:29,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@743a5136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 03:09:29, skipping insertion in model container [2021-09-22 15:09:29,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 03:09:29" (1/1) ... [2021-09-22 15:09:29,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-09-22 15:09:29,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-09-22 15:09:29,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-09-22 15:09:29,431 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-09-22 15:09:29,434 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-09-22 15:09:29,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7699ce34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 03:09:29, skipping insertion in model container [2021-09-22 15:09:29,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-09-22 15:09:29,436 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-09-22 15:09:29,437 INFO L168 Benchmark]: Toolchain (without parser) took 331.43 ms. Allocated memory is still 58.7 MB. Free memory was 35.8 MB in the beginning and 40.4 MB in the end (delta: -4.5 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2021-09-22 15:09:29,438 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 38.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-09-22 15:09:29,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.84 ms. Allocated memory is still 58.7 MB. Free memory was 35.7 MB in the beginning and 40.5 MB in the end (delta: -4.9 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2021-09-22 15:09:29,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 38.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.84 ms. Allocated memory is still 58.7 MB. Free memory was 35.7 MB in the beginning and 40.5 MB in the end (delta: -4.9 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-997cd7c-m [2021-09-22 15:09:30,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-09-22 15:09:30,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-09-22 15:09:30,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-09-22 15:09:30,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-09-22 15:09:30,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-09-22 15:09:30,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-09-22 15:09:30,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-09-22 15:09:30,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-09-22 15:09:30,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-09-22 15:09:30,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-09-22 15:09:30,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-09-22 15:09:30,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-09-22 15:09:30,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-09-22 15:09:30,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-09-22 15:09:30,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-09-22 15:09:30,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-09-22 15:09:30,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-09-22 15:09:30,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-09-22 15:09:30,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-09-22 15:09:30,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-09-22 15:09:30,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-09-22 15:09:30,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-09-22 15:09:30,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-09-22 15:09:30,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-09-22 15:09:30,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-09-22 15:09:30,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-09-22 15:09:30,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-09-22 15:09:30,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-09-22 15:09:30,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-09-22 15:09:30,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-09-22 15:09:30,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-09-22 15:09:30,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-09-22 15:09:30,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-09-22 15:09:30,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-09-22 15:09:30,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-09-22 15:09:30,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-09-22 15:09:30,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-09-22 15:09:30,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-09-22 15:09:30,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-09-22 15:09:30,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-09-22 15:09:30,771 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-09-22 15:09:30,808 INFO L113 SettingsManager]: Loading preferences was successful [2021-09-22 15:09:30,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-09-22 15:09:30,810 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-09-22 15:09:30,811 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-09-22 15:09:30,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-09-22 15:09:30,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-09-22 15:09:30,812 INFO L138 SettingsManager]: * Use SBE=true [2021-09-22 15:09:30,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-09-22 15:09:30,812 INFO L138 SettingsManager]: * sizeof long=4 [2021-09-22 15:09:30,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-09-22 15:09:30,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-09-22 15:09:30,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-09-22 15:09:30,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-09-22 15:09:30,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-09-22 15:09:30,814 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-09-22 15:09:30,814 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-09-22 15:09:30,814 INFO L138 SettingsManager]: * sizeof long double=12 [2021-09-22 15:09:30,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-09-22 15:09:30,814 INFO L138 SettingsManager]: * Use constant arrays=true [2021-09-22 15:09:30,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-09-22 15:09:30,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-09-22 15:09:30,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-09-22 15:09:30,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-09-22 15:09:30,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-09-22 15:09:30,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-09-22 15:09:30,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-09-22 15:09:30,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-09-22 15:09:30,816 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-09-22 15:09:30,816 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-09-22 15:09:30,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-09-22 15:09:30,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-09-22 15:09:30,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-09-22 15:09:30,816 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f52cb4ac72017203285a89ffbef33f79cc17aa23 [2021-09-22 15:09:31,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-09-22 15:09:31,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-09-22 15:09:31,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-09-22 15:09:31,088 INFO L271 PluginConnector]: Initializing CDTParser... [2021-09-22 15:09:31,089 INFO L275 PluginConnector]: CDTParser initialized [2021-09-22 15:09:31,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-09-22 15:09:31,130 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae44f6f0/f92a1007cb6e4875aa497d866c3665d3/FLAG362929f62 [2021-09-22 15:09:31,550 INFO L306 CDTParser]: Found 1 translation units. [2021-09-22 15:09:31,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-09-22 15:09:31,567 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae44f6f0/f92a1007cb6e4875aa497d866c3665d3/FLAG362929f62 [2021-09-22 15:09:31,580 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae44f6f0/f92a1007cb6e4875aa497d866c3665d3 [2021-09-22 15:09:31,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-09-22 15:09:31,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-09-22 15:09:31,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-09-22 15:09:31,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-09-22 15:09:31,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-09-22 15:09:31,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 03:09:31" (1/1) ... [2021-09-22 15:09:31,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba0b45c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 03:09:31, skipping insertion in model container [2021-09-22 15:09:31,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 03:09:31" (1/1) ... [2021-09-22 15:09:31,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-09-22 15:09:31,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-09-22 15:09:31,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-09-22 15:09:31,885 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-09-22 15:09:31,892 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-09-22 15:09:31,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d2c610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 03:09:31, skipping insertion in model container [2021-09-22 15:09:31,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-09-22 15:09:31,895 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-09-22 15:09:31,896 INFO L168 Benchmark]: Toolchain (without parser) took 310.65 ms. Allocated memory is still 71.3 MB. Free memory was 49.6 MB in the beginning and 52.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-09-22 15:09:31,897 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 71.3 MB. Free memory was 52.0 MB in the beginning and 52.0 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-09-22 15:09:31,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.93 ms. Allocated memory is still 71.3 MB. Free memory was 49.5 MB in the beginning and 52.4 MB in the end (delta: -2.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-09-22 15:09:31,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 71.3 MB. Free memory was 52.0 MB in the beginning and 52.0 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 308.93 ms. Allocated memory is still 71.3 MB. Free memory was 49.5 MB in the beginning and 52.4 MB in the end (delta: -2.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * 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...