./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 509859d6 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 0.1.24-509859d [2019-11-27 16:40:00,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:00,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:00,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:00,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:00,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:00,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:00,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:00,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:00,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:00,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:00,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:00,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:00,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:00,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:00,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:00,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:00,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:00,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:00,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:00,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:00,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:00,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:00,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:00,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:00,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:00,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:00,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:00,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:00,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:00,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:00,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:00,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:00,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:00,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:00,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:00,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:00,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:00,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:00,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:00,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:00,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:40:00,461 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:00,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:00,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:00,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:00,471 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:00,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:00,471 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:40:00,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:00,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:40:00,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:00,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:00,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:00,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:00,477 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:40:00,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:00,477 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:00,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:00,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:00,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:00,479 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:00,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:00,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:00,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:00,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:00,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:00,484 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:00,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:00,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:00,485 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 [2019-11-27 16:40:01,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:01,078 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:01,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:01,089 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:01,089 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:01,092 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-11-27 16:40:01,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77e93e49/37f517314897443395b3936f0a4f3467/FLAG59a6bbcbc [2019-11-27 16:40:02,451 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:02,455 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-11-27 16:40:02,493 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77e93e49/37f517314897443395b3936f0a4f3467/FLAG59a6bbcbc [2019-11-27 16:40:02,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77e93e49/37f517314897443395b3936f0a4f3467 [2019-11-27 16:40:02,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:02,543 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:02,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:02,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:02,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:02,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:02" (1/1) ... [2019-11-27 16:40:02,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4852b4fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:02, skipping insertion in model container [2019-11-27 16:40:02,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:02" (1/1) ... [2019-11-27 16:40:02,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:02,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:03,149 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-11-27 16:40:03,649 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2019-11-27 16:40:03,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@173c5109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:03, skipping insertion in model container [2019-11-27 16:40:03,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:03,653 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:03,664 INFO L168 Benchmark]: Toolchain (without parser) took 1116.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.3 MB in the end (delta: -23.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:03,665 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:03,667 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1106.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.3 MB in the end (delta: -23.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:03,673 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1106.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.3 MB in the end (delta: -23.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 16:40:07,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:07,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:07,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:07,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:07,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:07,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:07,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:07,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:07,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:07,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:07,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:07,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:07,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:07,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:07,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:07,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:07,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:07,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:07,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:07,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:07,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:07,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:07,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:07,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:07,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:07,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:07,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:07,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:07,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:07,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:07,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:07,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:07,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:07,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:07,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:07,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:07,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:07,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:07,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:07,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:07,640 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:40:07,680 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:07,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:07,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:07,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:07,688 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:07,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:07,689 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:40:07,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:40:07,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:07,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:07,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:07,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:07,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:07,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:07,694 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:40:07,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:07,695 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:07,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:07,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:07,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:07,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:07,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:07,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:07,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:07,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:07,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:07,701 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:07,701 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:07,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:07,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:07,705 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 [2019-11-27 16:40:08,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:08,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:08,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:08,381 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:08,384 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:08,386 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-11-27 16:40:08,532 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62d498bc5/0bcb3ae039084bd1a4c275ba2f4f6061/FLAG0c2de84e8 [2019-11-27 16:40:09,732 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:09,733 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2019-11-27 16:40:09,765 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62d498bc5/0bcb3ae039084bd1a4c275ba2f4f6061/FLAG0c2de84e8 [2019-11-27 16:40:09,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62d498bc5/0bcb3ae039084bd1a4c275ba2f4f6061 [2019-11-27 16:40:09,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:09,818 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:09,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:09,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:09,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:09,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:09" (1/1) ... [2019-11-27 16:40:09,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4852b4fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:09, skipping insertion in model container [2019-11-27 16:40:09,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:09" (1/1) ... [2019-11-27 16:40:09,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:09,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:10,384 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-11-27 16:40:10,891 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2019-11-27 16:40:10,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a242958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:10, skipping insertion in model container [2019-11-27 16:40:10,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:10,898 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:10,904 INFO L168 Benchmark]: Toolchain (without parser) took 1082.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.6 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:10,905 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:10,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1075.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.6 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:10,914 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1075.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.6 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 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...