/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 06:32:06,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 06:32:06,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 06:32:06,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 06:32:06,823 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 06:32:06,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 06:32:06,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 06:32:06,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 06:32:06,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 06:32:06,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 06:32:06,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 06:32:06,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 06:32:06,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 06:32:06,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 06:32:06,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 06:32:06,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 06:32:06,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 06:32:06,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 06:32:06,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 06:32:06,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 06:32:06,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 06:32:06,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 06:32:06,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 06:32:06,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 06:32:06,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 06:32:06,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 06:32:06,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 06:32:06,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 06:32:06,870 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 06:32:06,886 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 06:32:06,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 06:32:06,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 06:32:06,890 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 06:32:06,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 06:32:06,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 06:32:06,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 06:32:06,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 06:32:06,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 06:32:06,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 06:32:06,893 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 06:32:06,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 06:32:06,894 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 06:32:06,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 06:32:06,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 06:32:06,895 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 06:32:06,895 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 06:32:06,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 06:32:06,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 06:32:06,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 06:32:06,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 06:32:06,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 06:32:06,896 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 06:32:07,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 06:32:07,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 06:32:07,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 06:32:07,203 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 06:32:07,203 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 06:32:07,204 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2020-07-18 06:32:07,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d99ce09f5/eb8f02c83f7047e1a4345a2170c7e059/FLAG226b24ff2 [2020-07-18 06:32:07,929 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 06:32:07,930 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2020-07-18 06:32:07,955 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d99ce09f5/eb8f02c83f7047e1a4345a2170c7e059/FLAG226b24ff2 [2020-07-18 06:32:08,125 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d99ce09f5/eb8f02c83f7047e1a4345a2170c7e059 [2020-07-18 06:32:08,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 06:32:08,139 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 06:32:08,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 06:32:08,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 06:32:08,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 06:32:08,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 06:32:08" (1/1) ... [2020-07-18 06:32:08,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20c442fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:32:08, skipping insertion in model container [2020-07-18 06:32:08,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 06:32:08" (1/1) ... [2020-07-18 06:32:08,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 06:32:08,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 06:32:08,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-07-18 06:32:08,842 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2020-07-18 06:32:08,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@505ee44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:32:08, skipping insertion in model container [2020-07-18 06:32:08,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 06:32:08,844 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 06:32:08,847 INFO L168 Benchmark]: Toolchain (without parser) took 709.40 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.7 MB in the beginning and 180.3 MB in the end (delta: -79.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2020-07-18 06:32:08,849 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 144.7 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 06:32:08,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.87 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.3 MB in the beginning and 181.0 MB in the end (delta: -80.7 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2020-07-18 06:32:08,854 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 144.7 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 701.87 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.3 MB in the beginning and 181.0 MB in the end (delta: -80.7 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 692]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...