/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-Uncond-NoLbe-Random521.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2ce48c3f3f8970e6bfb7f04ced506932607c57fe-2ce48c3 [2021-10-25 05:56:19,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-25 05:56:19,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-25 05:56:19,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-25 05:56:19,769 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-Uncond-NoLbe-Random521.epf [2021-10-25 05:56:19,806 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-25 05:56:19,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-25 05:56:19,807 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-25 05:56:19,807 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-25 05:56:19,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-25 05:56:19,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-25 05:56:19,808 INFO L138 SettingsManager]: * Use SBE=true [2021-10-25 05:56:19,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-25 05:56:19,808 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-25 05:56:19,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-25 05:56:19,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-25 05:56:19,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-25 05:56:19,810 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-25 05:56:19,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-25 05:56:19,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-25 05:56:19,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-25 05:56:19,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-25 05:56:19,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-25 05:56:19,811 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-25 05:56:19,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-25 05:56:19,812 INFO L138 SettingsManager]: * Random seed used by POR DFS order=521 [2021-10-25 05:56:19,812 INFO L138 SettingsManager]: * Use conditional POR in concurrent analysis=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-25 05:56:19,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-25 05:56:20,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-25 05:56:20,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-25 05:56:20,023 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-25 05:56:20,024 INFO L275 PluginConnector]: CDTParser initialized [2021-10-25 05:56:20,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2021-10-25 05:56:20,065 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c407001/be59ac6b2dc74343a8d8391ef950cf79/FLAG59ed0377d [2021-10-25 05:56:20,429 INFO L306 CDTParser]: Found 1 translation units. [2021-10-25 05:56:20,430 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2021-10-25 05:56:20,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c407001/be59ac6b2dc74343a8d8391ef950cf79/FLAG59ed0377d [2021-10-25 05:56:20,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c407001/be59ac6b2dc74343a8d8391ef950cf79 [2021-10-25 05:56:20,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-25 05:56:20,803 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-25 05:56:20,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-25 05:56:20,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-25 05:56:20,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-25 05:56:20,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 05:56:20" (1/1) ... [2021-10-25 05:56:20,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13b971d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 05:56:20, skipping insertion in model container [2021-10-25 05:56:20,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 05:56:20" (1/1) ... [2021-10-25 05:56:20,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-25 05:56:20,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-25 05:56:20,980 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-25 05:56:21,094 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-10-25 05:56:21,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6017d995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 05:56:21, skipping insertion in model container [2021-10-25 05:56:21,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-25 05:56:21,096 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-25 05:56:21,097 INFO L168 Benchmark]: Toolchain (without parser) took 293.76 ms. Allocated memory was 179.3 MB in the beginning and 265.3 MB in the end (delta: 86.0 MB). Free memory was 122.0 MB in the beginning and 237.5 MB in the end (delta: -115.6 MB). Peak memory consumption was 9.5 MB. Max. memory is 8.0 GB. [2021-10-25 05:56:21,098 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 179.3 MB. Free memory was 139.3 MB in the beginning and 139.2 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-10-25 05:56:21,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.45 ms. Allocated memory was 179.3 MB in the beginning and 265.3 MB in the end (delta: 86.0 MB). Free memory was 121.8 MB in the beginning and 237.5 MB in the end (delta: -115.7 MB). Peak memory consumption was 9.5 MB. Max. memory is 8.0 GB. [2021-10-25 05:56:21,100 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 179.3 MB. Free memory was 139.3 MB in the beginning and 139.2 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 288.45 ms. Allocated memory was 179.3 MB in the beginning and 265.3 MB in the end (delta: 86.0 MB). Free memory was 121.8 MB in the beginning and 237.5 MB in the end (delta: -115.7 MB). Peak memory consumption was 9.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...