/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 13:51:13,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 13:51:13,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 13:51:13,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 13:51:13,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 13:51:13,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 13:51:13,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 13:51:13,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 13:51:13,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 13:51:13,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 13:51:13,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 13:51:13,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2021-02-23 13:51:14,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 13:51:14,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 13:51:14,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 13:51:14,004 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2021-02-23 13:51:14,059 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 13:51:14,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 13:51:14,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 13:51:14,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 13:51:14,065 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 13:51:14,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 13:51:14,066 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 13:51:14,066 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 13:51:14,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 13:51:14,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 13:51:14,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 13:51:14,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 13:51:14,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 13:51:14,069 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 13:51:14,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 13:51:14,069 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 13:51:14,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 13:51:14,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 13:51:14,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 13:51:14,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 13:51:14,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 13:51:14,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 13:51:14,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 13:51:14,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 13:51:14,071 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 13:51:14,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 13:51:14,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 13:51:14,072 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 13:51:14,072 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 13:51:14,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 13:51:14,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 13:51:14,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 13:51:14,596 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 13:51:14,597 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 13:51:14,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2021-02-23 13:51:14,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03e37c26d/c03bce1e995c4bb88141fffcfe5ca632/FLAG2b68f48e0 [2021-02-23 13:51:15,406 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 13:51:15,407 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2021-02-23 13:51:15,430 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03e37c26d/c03bce1e995c4bb88141fffcfe5ca632/FLAG2b68f48e0 [2021-02-23 13:51:15,652 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03e37c26d/c03bce1e995c4bb88141fffcfe5ca632 [2021-02-23 13:51:15,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 13:51:15,668 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 13:51:15,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 13:51:15,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 13:51:15,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 13:51:15,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 01:51:15" (1/1) ... [2021-02-23 13:51:15,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332141c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 01:51:15, skipping insertion in model container [2021-02-23 13:51:15,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 01:51:15" (1/1) ... [2021-02-23 13:51:15,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 13:51:15,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 13:51:15,900 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-02-23 13:51:16,071 WARN L226 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] [2021-02-23 13:51:16,078 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-02-23 13:51:16,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61115be7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 01:51:16, skipping insertion in model container [2021-02-23 13:51:16,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 13:51:16,079 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-23 13:51:16,082 INFO L168 Benchmark]: Toolchain (without parser) took 423.77 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 113.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-02-23 13:51:16,083 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 134.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 13:51:16,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.45 ms. Allocated memory is still 151.0 MB. Free memory was 124.5 MB in the beginning and 113.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-02-23 13:51:16,086 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 134.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 409.45 ms. Allocated memory is still 151.0 MB. Free memory was 124.5 MB in the beginning and 113.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 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...