./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.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_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:42:34,761 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:42:34,819 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-12-02 14:42:34,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:42:34,824 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:42:34,846 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:42:34,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:42:34,847 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:42:34,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:42:34,847 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:42:34,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:42:34,847 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:42:34,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:42:34,848 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:42:34,849 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:42:34,849 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:42:34,849 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:42:34,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:42:34,850 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:42:34,851 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1 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 -> 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 -> ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 [2024-12-02 14:42:35,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:42:35,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:42:35,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:42:35,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:42:35,098 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:42:35,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-12-02 14:42:37,781 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data/add2cad8f/f4367d8f39b7438bb4e0e30a85854dff/FLAGed9c67911 [2024-12-02 14:42:38,051 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:42:38,051 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-12-02 14:42:38,066 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data/add2cad8f/f4367d8f39b7438bb4e0e30a85854dff/FLAGed9c67911 [2024-12-02 14:42:38,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data/add2cad8f/f4367d8f39b7438bb4e0e30a85854dff [2024-12-02 14:42:38,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:42:38,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:42:38,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:42:38,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:42:38,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:42:38,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:42:38" (1/1) ... [2024-12-02 14:42:38,090 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1443941e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:38, skipping insertion in model container [2024-12-02 14:42:38,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:42:38" (1/1) ... [2024-12-02 14:42:38,124 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:42:38,452 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-12-02 14:42:38,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2667c319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:38, skipping insertion in model container [2024-12-02 14:42:38,452 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:42:38,453 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 14:42:38,454 INFO L158 Benchmark]: Toolchain (without parser) took 370.53ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 101.3MB in the end (delta: 13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 14:42:38,454 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:42:38,455 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.51ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 101.3MB in the end (delta: 13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 14:42:38,455 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.51ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 101.3MB in the end (delta: 13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1039]: Unsupported Syntax Unsupported function: pthread_setspecific 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_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:42:40,206 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:42:40,291 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2024-12-02 14:42:40,297 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:42:40,297 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:42:40,320 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:42:40,321 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:42:40,321 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:42:40,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:42:40,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:42:40,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:42:40,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:42:40,322 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:42:40,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:42:40,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:42:40,322 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:42:40,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:42:40,324 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:42:40,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:42:40,324 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:42:40,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:42:40,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:42:40,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:42:40,324 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:42:40,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:42:40,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:42:40,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:42:40,324 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:42:40,325 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:42:40,325 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 14:42:40,325 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 14:42:40,325 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:42:40,325 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:42:40,325 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:42:40,325 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:42:40,325 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1 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 -> 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 -> ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 [2024-12-02 14:42:40,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:42:40,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:42:40,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:42:40,581 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:42:40,582 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:42:40,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-12-02 14:42:43,273 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data/145475fe2/38e095994eb045d189c72e63548dcdcc/FLAG63afb7ce1 [2024-12-02 14:42:43,505 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:42:43,506 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-12-02 14:42:43,520 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data/145475fe2/38e095994eb045d189c72e63548dcdcc/FLAG63afb7ce1 [2024-12-02 14:42:43,534 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c055e362-38f1-478b-a54c-43d04c1017b6/bin/uautomizer-verify-84ZbGMXZE1/data/145475fe2/38e095994eb045d189c72e63548dcdcc [2024-12-02 14:42:43,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:42:43,537 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:42:43,539 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:42:43,539 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:42:43,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:42:43,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:42:43" (1/1) ... [2024-12-02 14:42:43,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bd99594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:43, skipping insertion in model container [2024-12-02 14:42:43,546 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:42:43" (1/1) ... [2024-12-02 14:42:43,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:42:43,924 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-12-02 14:42:43,924 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b21ea8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:43, skipping insertion in model container [2024-12-02 14:42:43,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:42:43,925 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 14:42:43,926 INFO L158 Benchmark]: Toolchain (without parser) took 388.37ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 54.5MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 14:42:43,927 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:42:43,927 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.89ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 54.5MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 14:42:43,928 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.89ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 54.5MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1039]: Unsupported Syntax Unsupported function: pthread_setspecific 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