./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 08:08:56,581 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 08:08:56,630 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-12-05 08:08:56,633 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 08:08:56,634 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 08:08:56,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 08:08:56,652 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 08:08:56,652 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 08:08:56,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 08:08:56,652 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 08:08:56,653 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 08:08:56,653 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 08:08:56,653 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 08:08:56,653 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 08:08:56,653 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 08:08:56,653 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 08:08:56,653 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 08:08:56,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 08:08:56,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 08:08:56,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 08:08:56,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 08:08:56,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 08:08:56,655 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 08:08:56,655 INFO L153 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter 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 -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2024-12-05 08:08:56,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 08:08:56,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 08:08:56,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 08:08:56,857 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 08:08:56,857 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 08:08:56,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2024-12-05 08:08:59,419 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data/d2874d6ac/9651a970f4994c0f8d75fe04929c0e6e/FLAGab4ae8cf6 [2024-12-05 08:08:59,685 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 08:08:59,686 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2024-12-05 08:08:59,701 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data/d2874d6ac/9651a970f4994c0f8d75fe04929c0e6e/FLAGab4ae8cf6 [2024-12-05 08:08:59,998 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data/d2874d6ac/9651a970f4994c0f8d75fe04929c0e6e [2024-12-05 08:09:00,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 08:09:00,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 08:09:00,002 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 08:09:00,002 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 08:09:00,005 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 08:09:00,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 08:08:59" (1/1) ... [2024-12-05 08:09:00,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db78a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:09:00, skipping insertion in model container [2024-12-05 08:09:00,006 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 08:08:59" (1/1) ... [2024-12-05 08:09:00,038 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 08:09:00,505 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-12-05 08:09:00,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74e98a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:09:00, skipping insertion in model container [2024-12-05 08:09:00,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 08:09:00,506 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-05 08:09:00,507 INFO L158 Benchmark]: Toolchain (without parser) took 506.19ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 74.9MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 08:09:00,508 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 73.3MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 08:09:00,508 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.55ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 74.9MB in the end (delta: 15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 08:09:00,509 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 73.3MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.55ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 74.9MB in the end (delta: 15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 08:09:02,234 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 08:09:02,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2024-12-05 08:09:02,322 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 08:09:02,323 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 08:09:02,342 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 08:09:02,343 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 08:09:02,343 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 08:09:02,343 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 08:09:02,343 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 08:09:02,344 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 08:09:02,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 08:09:02,344 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 08:09:02,345 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 08:09:02,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 08:09:02,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 08:09:02,346 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 08:09:02,346 INFO L153 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter 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 -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2024-12-05 08:09:02,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 08:09:02,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 08:09:02,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 08:09:02,589 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 08:09:02,589 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 08:09:02,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2024-12-05 08:09:05,273 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data/98e0fe3e8/1e120194e8af4fd1a9b1994ac3e7b21e/FLAGac29672e5 [2024-12-05 08:09:05,537 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 08:09:05,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2024-12-05 08:09:05,553 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data/98e0fe3e8/1e120194e8af4fd1a9b1994ac3e7b21e/FLAGac29672e5 [2024-12-05 08:09:05,819 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f52700e-f6dc-4054-968f-38ccd6b0a135/bin/ugemcutter-verify-L2ppAeDwQX/data/98e0fe3e8/1e120194e8af4fd1a9b1994ac3e7b21e [2024-12-05 08:09:05,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 08:09:05,822 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 08:09:05,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 08:09:05,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 08:09:05,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 08:09:05,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 08:09:05" (1/1) ... [2024-12-05 08:09:05,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@163937d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:09:05, skipping insertion in model container [2024-12-05 08:09:05,827 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 08:09:05" (1/1) ... [2024-12-05 08:09:05,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 08:09:06,253 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-12-05 08:09:06,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a7b6f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 08:09:06, skipping insertion in model container [2024-12-05 08:09:06,254 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 08:09:06,254 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-05 08:09:06,256 INFO L158 Benchmark]: Toolchain (without parser) took 433.20ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 51.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 08:09:06,256 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 08:09:06,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.65ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 51.5MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 08:09:06,258 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.65ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 51.5MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN