/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -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 0.1.25-d623d84 [2020-07-21 11:37:08,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 11:37:08,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 11:37:08,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 11:37:08,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 11:37:08,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 11:37:08,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 11:37:08,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 11:37:08,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 11:37:08,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 11:37:08,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 11:37:08,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 11:37:08,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 11:37:08,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 11:37:08,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 11:37:08,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 11:37:08,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 11:37:08,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 11:37:08,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 11:37:08,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 11:37:08,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 11:37:08,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 11:37:08,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 11:37:08,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 11:37:08,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 11:37:08,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 11:37:08,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 11:37:08,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 11:37:08,491 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 [2020-07-21 11:37:08,531 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 11:37:08,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 11:37:08,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 11:37:08,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 11:37:08,535 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 11:37:08,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 11:37:08,536 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-21 11:37:08,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 11:37:08,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-21 11:37:08,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 11:37:08,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 11:37:08,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 11:37:08,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 11:37:08,540 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-21 11:37:08,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 11:37:08,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 11:37:08,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 11:37:08,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 11:37:08,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 11:37:08,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 11:37:08,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 11:37:08,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 11:37:08,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 11:37:08,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 11:37:08,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 11:37:08,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 11:37:08,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 11:37:08,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 11:37:08,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 11:37:08,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-21 11:37:08,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 11:37:08,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 11:37:08,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 11:37:08,910 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 11:37:08,911 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 11:37:08,912 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2020-07-21 11:37:09,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5c6af62/8598b55b3ece4fcebecbad9b32f6e1fc/FLAG6b6030b30 [2020-07-21 11:37:09,586 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 11:37:09,587 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2020-07-21 11:37:09,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5c6af62/8598b55b3ece4fcebecbad9b32f6e1fc/FLAG6b6030b30 [2020-07-21 11:37:09,868 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5c6af62/8598b55b3ece4fcebecbad9b32f6e1fc [2020-07-21 11:37:09,879 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 11:37:09,882 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 11:37:09,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 11:37:09,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 11:37:09,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 11:37:09,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:37:09" (1/1) ... [2020-07-21 11:37:09,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6976a94e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:37:09, skipping insertion in model container [2020-07-21 11:37:09,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:37:09" (1/1) ... [2020-07-21 11:37:09,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 11:37:09,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 11:37:10,120 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-07-21 11:37:10,285 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2020-07-21 11:37:10,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f4b9f3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:37:10, skipping insertion in model container [2020-07-21 11:37:10,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 11:37:10,287 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 11:37:10,389 INFO L168 Benchmark]: Toolchain (without parser) took 506.53 ms. Allocated memory was 146.8 MB in the beginning and 202.9 MB in the end (delta: 56.1 MB). Free memory was 103.3 MB in the beginning and 183.2 MB in the end (delta: -79.8 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2020-07-21 11:37:10,390 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-21 11:37:10,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.03 ms. Allocated memory is still 146.8 MB. Free memory was 102.9 MB in the beginning and 90.6 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2020-07-21 11:37:10,394 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 403.03 ms. Allocated memory is still 146.8 MB. Free memory was 102.9 MB in the beginning and 90.6 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 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...