/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-b7b32d2 [2021-02-19 17:57:38,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 17:57:38,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 17:57:38,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-19 17:57:39,097 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 [2021-02-19 17:57:39,148 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 17:57:39,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 17:57:39,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-19 17:57:39,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-19 17:57:39,155 INFO L138 SettingsManager]: * Use SBE=true [2021-02-19 17:57:39,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 17:57:39,155 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-19 17:57:39,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 17:57:39,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-19 17:57:39,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 17:57:39,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 17:57:39,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 17:57:39,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 17:57:39,158 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-19 17:57:39,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 17:57:39,158 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 17:57:39,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 17:57:39,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 17:57:39,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-19 17:57:39,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 17:57:39,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 17:57:39,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 17:57:39,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-19 17:57:39,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-19 17:57:39,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-19 17:57:39,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-19 17:57:39,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 17:57:39,160 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-19 17:57:39,160 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 17:57:39,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 17:57:39,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 17:57:39,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 17:57:39,590 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 17:57:39,593 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 17:57:39,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2021-02-19 17:57:39,693 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78da96f2/f124e78c41bc4caeb1f7f6d51df66728/FLAGd293d940a [2021-02-19 17:57:40,531 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 17:57:40,531 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2021-02-19 17:57:40,553 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78da96f2/f124e78c41bc4caeb1f7f6d51df66728/FLAGd293d940a [2021-02-19 17:57:40,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78da96f2/f124e78c41bc4caeb1f7f6d51df66728 [2021-02-19 17:57:40,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 17:57:40,831 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 17:57:40,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 17:57:40,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 17:57:40,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 17:57:40,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 05:57:40" (1/1) ... [2021-02-19 17:57:40,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5626133c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 05:57:40, skipping insertion in model container [2021-02-19 17:57:40,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 05:57:40" (1/1) ... [2021-02-19 17:57:40,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 17:57:40,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 17:57:41,044 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-02-19 17:57:41,217 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] [2021-02-19 17:57:41,227 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-02-19 17:57:41,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4557a3d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 05:57:41, skipping insertion in model container [2021-02-19 17:57:41,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 17:57:41,229 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-19 17:57:41,231 INFO L168 Benchmark]: Toolchain (without parser) took 412.14 ms. Allocated memory is still 167.8 MB. Free memory was 141.6 MB in the beginning and 129.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-02-19 17:57:41,233 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 167.8 MB. Free memory is still 141.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-19 17:57:41,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.36 ms. Allocated memory is still 167.8 MB. Free memory was 140.4 MB in the beginning and 129.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-02-19 17:57:41,237 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 167.8 MB. Free memory is still 141.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 393.36 ms. Allocated memory is still 167.8 MB. Free memory was 140.4 MB in the beginning and 129.7 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...