./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.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_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco --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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 06:22:49,079 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 06:22:49,139 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-27 06:22:49,144 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 06:22:49,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 06:22:49,167 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 06:22:49,168 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 06:22:49,168 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 06:22:49,169 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 06:22:49,170 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 06:22:49,170 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 06:22:49,170 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 06:22:49,170 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 06:22:49,170 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 06:22:49,170 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-27 06:22:49,171 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 06:22:49,172 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 06:22:49,172 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 06:22:49,172 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 06:22:49,172 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 06:22:49,172 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 06:22:49,172 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 06:22:49,172 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-27 06:22:49,172 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 06:22:49,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-27 06:22:49,173 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 06:22:49,173 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 06:22:49,173 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 06:22:49,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 06:22:49,175 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 06:22:49,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 06:22:49,175 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 06:22:49,175 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-27 06:22:49,175 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-27 06:22:49,175 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-27 06:22:49,175 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-27 06:22:49,176 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_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco 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 -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2024-11-27 06:22:49,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 06:22:49,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 06:22:49,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 06:22:49,507 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 06:22:49,508 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 06:22:49,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-27 06:22:52,408 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data/c247115b6/01ce0477139f4633930395b32abc2355/FLAG4ddc3d97a [2024-11-27 06:22:52,822 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 06:22:52,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-27 06:22:52,840 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data/c247115b6/01ce0477139f4633930395b32abc2355/FLAG4ddc3d97a [2024-11-27 06:22:52,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data/c247115b6/01ce0477139f4633930395b32abc2355 [2024-11-27 06:22:52,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 06:22:52,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 06:22:52,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 06:22:52,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 06:22:52,990 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 06:22:52,991 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 06:22:52" (1/1) ... [2024-11-27 06:22:52,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ff9860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 06:22:52, skipping insertion in model container [2024-11-27 06:22:52,992 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 06:22:52" (1/1) ... [2024-11-27 06:22:53,056 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 06:22:53,626 ERROR L321 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-11-27 06:22:53,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42ae4ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 06:22:53, skipping insertion in model container [2024-11-27 06:22:53,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 06:22:53,627 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 06:22:53,628 INFO L158 Benchmark]: Toolchain (without parser) took 644.79ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 76.5MB in the end (delta: 14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 06:22:53,629 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 06:22:53,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 642.22ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 76.5MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 06:22:53,631 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 642.22ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 76.5MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco --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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 06:22:56,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 06:22:56,260 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2024-11-27 06:22:56,265 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 06:22:56,266 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 06:22:56,290 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 06:22:56,290 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 06:22:56,290 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 06:22:56,291 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 06:22:56,291 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 06:22:56,291 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 06:22:56,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 06:22:56,291 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 06:22:56,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-27 06:22:56,292 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 06:22:56,293 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 06:22:56,293 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 06:22:56,293 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 06:22:56,293 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 06:22:56,293 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 06:22:56,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 06:22:56,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 06:22:56,293 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 06:22:56,294 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 06:22:56,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-27 06:22:56,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 06:22:56,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 06:22:56,294 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 06:22:56,294 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 06:22:56,294 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 06:22:56,294 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 06:22:56,294 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 06:22:56,295 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-27 06:22:56,295 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-27 06:22:56,295 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-27 06:22:56,295 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-27 06:22:56,295 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_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco 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 -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2024-11-27 06:22:56,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 06:22:56,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 06:22:56,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 06:22:56,622 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 06:22:56,623 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 06:22:56,626 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-27 06:22:59,692 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data/01ad844d3/e64b2c3ddb6f464d8fe3098042819cad/FLAG6cd0adafb [2024-11-27 06:22:59,992 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 06:22:59,993 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-27 06:23:00,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data/01ad844d3/e64b2c3ddb6f464d8fe3098042819cad/FLAG6cd0adafb [2024-11-27 06:23:00,258 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5190125-b3ac-4e32-be93-e62beeca7403/bin/ugemcutter-verify-fG3NtRWMco/data/01ad844d3/e64b2c3ddb6f464d8fe3098042819cad [2024-11-27 06:23:00,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 06:23:00,261 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 06:23:00,262 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 06:23:00,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 06:23:00,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 06:23:00,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 06:23:00" (1/1) ... [2024-11-27 06:23:00,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@101f7366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 06:23:00, skipping insertion in model container [2024-11-27 06:23:00,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 06:23:00" (1/1) ... [2024-11-27 06:23:00,317 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 06:23:00,913 ERROR L321 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-11-27 06:23:00,914 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d473e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 06:23:00, skipping insertion in model container [2024-11-27 06:23:00,914 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 06:23:00,914 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 06:23:00,916 INFO L158 Benchmark]: Toolchain (without parser) took 654.21ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 43.1MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-27 06:23:00,917 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 06:23:00,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.94ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 43.1MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-27 06:23:00,918 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.94ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 43.1MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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