/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_basic.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 12:14:15,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 12:14:15,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 12:14:15,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 12:14:15,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 12:14:15,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 12:14:15,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 12:14:15,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 12:14:15,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 12:14:15,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 12:14:15,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 12:14:15,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 12:14:15,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 12:14:15,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 12:14:15,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 12:14:15,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 12:14:15,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 12:14:15,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 12:14:15,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 12:14:15,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 12:14:15,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 12:14:15,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 12:14:15,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 12:14:15,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 12:14:15,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 12:14:15,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 12:14:15,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 12:14:15,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 12:14:15,327 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 [2020-07-17 12:14:15,344 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 12:14:15,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 12:14:15,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 12:14:15,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 12:14:15,346 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 12:14:15,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 12:14:15,347 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 12:14:15,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 12:14:15,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 12:14:15,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 12:14:15,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 12:14:15,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 12:14:15,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 12:14:15,349 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 12:14:15,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 12:14:15,350 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 12:14:15,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 12:14:15,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 12:14:15,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 12:14:15,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 12:14:15,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 12:14:15,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 12:14:15,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 12:14:15,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 12:14:15,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 12:14:15,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 12:14:15,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 12:14:15,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 12:14:15,354 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 12:14:15,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 12:14:15,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 12:14:15,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 12:14:15,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 12:14:15,704 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 12:14:15,704 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 12:14:15,706 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2020-07-17 12:14:15,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec13cfb1/cfb75b5a7d5f44f09abbe66e2c687346/FLAG008806bae [2020-07-17 12:14:16,332 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 12:14:16,333 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2020-07-17 12:14:16,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec13cfb1/cfb75b5a7d5f44f09abbe66e2c687346/FLAG008806bae [2020-07-17 12:14:16,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec13cfb1/cfb75b5a7d5f44f09abbe66e2c687346 [2020-07-17 12:14:16,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 12:14:16,629 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 12:14:16,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 12:14:16,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 12:14:16,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 12:14:16,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:14:16" (1/1) ... [2020-07-17 12:14:16,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6f23ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:14:16, skipping insertion in model container [2020-07-17 12:14:16,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:14:16" (1/1) ... [2020-07-17 12:14:16,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 12:14:16,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 12:14:16,929 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-07-17 12:14:17,163 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2020-07-17 12:14:17,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@219b5870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:14:17, skipping insertion in model container [2020-07-17 12:14:17,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 12:14:17,166 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 12:14:17,272 INFO L168 Benchmark]: Toolchain (without parser) took 540.24 ms. Allocated memory is still 144.7 MB. Free memory was 101.7 MB in the beginning and 88.5 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2020-07-17 12:14:17,276 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-17 12:14:17,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.19 ms. Allocated memory is still 144.7 MB. Free memory was 101.3 MB in the beginning and 88.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2020-07-17 12:14:17,279 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 535.19 ms. Allocated memory is still 144.7 MB. Free memory was 101.3 MB in the beginning and 88.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 688]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...