./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c91527f0218108fcdce635665db52ea9a471eae6 ........................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c91527f0218108fcdce635665db52ea9a471eae6 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:05:54,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:05:54,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:05:54,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:05:54,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:05:54,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:05:54,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:05:54,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:05:54,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:05:54,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:05:54,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:05:54,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:05:54,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:05:54,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:05:54,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:05:54,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:05:54,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:05:54,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:05:54,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:05:54,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:05:54,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:05:54,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:05:54,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:05:54,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:05:54,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:05:54,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:05:54,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:05:54,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:05:54,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:05:54,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:05:54,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:05:54,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:05:54,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:05:54,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:05:54,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:05:54,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:05:54,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:05:54,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:05:54,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:05:54,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:05:54,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:05:54,922 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 01:05:54,936 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:05:54,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:05:54,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:05:54,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:05:54,939 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:05:54,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:05:54,939 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 01:05:54,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:05:54,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 01:05:54,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:05:54,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:05:54,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:05:54,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:05:54,941 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 01:05:54,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:05:54,942 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:05:54,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:05:54,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:05:54,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:05:54,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:05:54,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:05:54,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:05:54,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:05:54,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:05:54,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:05:54,945 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:05:54,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:05:54,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:05:54,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c91527f0218108fcdce635665db52ea9a471eae6 [2019-11-28 01:05:55,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:05:55,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:05:55,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:05:55,250 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:05:55,250 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:05:55,251 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-11-28 01:05:55,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7922c09f0/87ac07dbcef04661884abbf055450924/FLAG3dc048192 [2019-11-28 01:05:55,850 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:05:55,850 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-11-28 01:05:55,863 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7922c09f0/87ac07dbcef04661884abbf055450924/FLAG3dc048192 [2019-11-28 01:05:56,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7922c09f0/87ac07dbcef04661884abbf055450924 [2019-11-28 01:05:56,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:05:56,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:05:56,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:05:56,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:05:56,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:05:56,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:56" (1/1) ... [2019-11-28 01:05:56,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8115ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:56, skipping insertion in model container [2019-11-28 01:05:56,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:56" (1/1) ... [2019-11-28 01:05:56,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:05:56,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:05:56,355 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-11-28 01:05:56,626 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2019-11-28 01:05:56,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71265b18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:56, skipping insertion in model container [2019-11-28 01:05:56,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:05:56,628 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:05:56,631 INFO L168 Benchmark]: Toolchain (without parser) took 485.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:05:56,632 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:05:56,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2019-11-28 01:05:56,636 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 482.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 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... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:05:58,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:05:58,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:05:58,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:05:58,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:05:58,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:05:58,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:05:58,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:05:58,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:05:58,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:05:58,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:05:58,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:05:58,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:05:58,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:05:58,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:05:58,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:05:58,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:05:58,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:05:58,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:05:58,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:05:58,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:05:58,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:05:58,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:05:58,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:05:58,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:05:58,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:05:58,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:05:58,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:05:58,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:05:58,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:05:58,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:05:58,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:05:58,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:05:58,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:05:58,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:05:58,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:05:58,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:05:58,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:05:58,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:05:58,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:05:58,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:05:58,662 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-28 01:05:58,682 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:05:58,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:05:58,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:05:58,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:05:58,685 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:05:58,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:05:58,685 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 01:05:58,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 01:05:58,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:05:58,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:05:58,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:05:58,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:05:58,688 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:05:58,688 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:05:58,688 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 01:05:58,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:05:58,689 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:05:58,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:05:58,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:05:58,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:05:58,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:05:58,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:05:58,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:05:58,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:05:58,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:05:58,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:05:58,692 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:05:58,692 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:05:58,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:05:58,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:05:58,693 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c91527f0218108fcdce635665db52ea9a471eae6 [2019-11-28 01:05:58,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:05:59,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:05:59,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:05:59,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:05:59,013 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:05:59,014 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-11-28 01:05:59,081 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e1f8cc1c/67dc6dc3f66d448199e08a0340a05ffb/FLAG03161cc43 [2019-11-28 01:05:59,639 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:05:59,640 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-11-28 01:05:59,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e1f8cc1c/67dc6dc3f66d448199e08a0340a05ffb/FLAG03161cc43 [2019-11-28 01:05:59,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e1f8cc1c/67dc6dc3f66d448199e08a0340a05ffb [2019-11-28 01:05:59,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:05:59,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:05:59,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:05:59,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:05:59,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:05:59,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:59" (1/1) ... [2019-11-28 01:05:59,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dafe6da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:59, skipping insertion in model container [2019-11-28 01:05:59,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:59" (1/1) ... [2019-11-28 01:05:59,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:05:59,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:06:00,147 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-11-28 01:06:00,420 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2019-11-28 01:06:00,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@82b7dc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:06:00, skipping insertion in model container [2019-11-28 01:06:00,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:06:00,422 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:06:00,425 INFO L168 Benchmark]: Toolchain (without parser) took 503.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -168.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:00,426 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:06:00,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-11-28 01:06:00,429 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 500.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 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...