./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_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/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_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB --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 [2024-11-27 23:33:46,603 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 23:33:46,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-27 23:33:46,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 23:33:46,695 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 23:33:46,720 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 23:33:46,720 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 23:33:46,721 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 23:33:46,721 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 23:33:46,721 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 23:33:46,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 23:33:46,722 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 23:33:46,722 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 23:33:46,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 23:33:46,724 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-27 23:33:46,725 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 23:33:46,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 23:33:46,725 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 23:33:46,725 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 23:33:46,725 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 23:33:46,725 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 23:33:46,725 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 23:33:46,725 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 23:33:46,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:33:46,725 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 23:33:46,726 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 23:33:46,726 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 23:33:46,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:33:46,726 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 23:33:46,726 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 23:33:46,726 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 23:33:46,726 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 23:33:46,726 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 23:33:46,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 23:33:46,727 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 23:33:46,727 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 23:33:46,727 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 23:33:46,727 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 23:33:46,727 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_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-27 23:33:47,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 23:33:47,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 23:33:47,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 23:33:47,068 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 23:33:47,068 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 23:33:47,069 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-11-27 23:33:50,002 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data/4266a7f26/58748d975d0c4e9d99e1a72701193606/FLAG0040d0300 [2024-11-27 23:33:50,434 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 23:33:50,434 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-11-27 23:33:50,461 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data/4266a7f26/58748d975d0c4e9d99e1a72701193606/FLAG0040d0300 [2024-11-27 23:33:50,483 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data/4266a7f26/58748d975d0c4e9d99e1a72701193606 [2024-11-27 23:33:50,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 23:33:50,488 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 23:33:50,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 23:33:50,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 23:33:50,499 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 23:33:50,500 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:33:50" (1/1) ... [2024-11-27 23:33:50,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47026bd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:33:50, skipping insertion in model container [2024-11-27 23:33:50,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:33:50" (1/1) ... [2024-11-27 23:33:50,556 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 23:33:51,016 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-11-27 23:33:51,017 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b39a934 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:33:51, skipping insertion in model container [2024-11-27 23:33:51,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 23:33:51,018 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 23:33:51,019 INFO L158 Benchmark]: Toolchain (without parser) took 530.46ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 104.6MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 23:33:51,020 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 23:33:51,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.08ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 104.6MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 23:33:51,021 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.08ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 104.6MB in the end (delta: 13.0MB). 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 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_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/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_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB --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 [2024-11-27 23:33:53,533 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 23:33:53,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2024-11-27 23:33:53,655 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 23:33:53,655 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 23:33:53,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 23:33:53,680 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 23:33:53,681 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 23:33:53,681 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 23:33:53,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 23:33:53,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 23:33:53,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 23:33:53,682 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 23:33:53,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 23:33:53,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 23:33:53,683 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 23:33:53,683 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 23:33:53,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 23:33:53,683 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 23:33:53,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 23:33:53,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 23:33:53,684 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-27 23:33:53,684 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 23:33:53,684 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 23:33:53,684 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 23:33:53,684 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 23:33:53,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 23:33:53,684 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 23:33:53,684 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 23:33:53,684 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 23:33:53,685 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 23:33:53,685 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 23:33:53,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:33:53,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 23:33:53,685 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 23:33:53,685 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 23:33:53,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:33:53,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 23:33:53,686 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 23:33:53,688 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_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-27 23:33:54,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 23:33:54,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 23:33:54,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 23:33:54,027 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 23:33:54,027 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 23:33:54,029 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-11-27 23:33:57,051 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data/bcf62f4d8/8cae1da8bd374c298ae1e0e4dac7ed86/FLAGa2539bad8 [2024-11-27 23:33:57,399 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 23:33:57,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-11-27 23:33:57,425 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data/bcf62f4d8/8cae1da8bd374c298ae1e0e4dac7ed86/FLAGa2539bad8 [2024-11-27 23:33:57,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_201e6632-458e-45f2-b968-278ef21d6a28/bin/uautomizer-verify-aQ6SnzHsRB/data/bcf62f4d8/8cae1da8bd374c298ae1e0e4dac7ed86 [2024-11-27 23:33:57,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 23:33:57,450 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 23:33:57,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 23:33:57,452 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 23:33:57,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 23:33:57,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:33:57" (1/1) ... [2024-11-27 23:33:57,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb9b37a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:33:57, skipping insertion in model container [2024-11-27 23:33:57,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:33:57" (1/1) ... [2024-11-27 23:33:57,511 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 23:33:57,979 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-11-27 23:33:57,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7495b89a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:33:57, skipping insertion in model container [2024-11-27 23:33:57,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 23:33:57,980 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 23:33:57,982 INFO L158 Benchmark]: Toolchain (without parser) took 531.51ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 45.0MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 23:33:57,982 INFO L158 Benchmark]: CDTParser took 0.39ms. 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 23:33:57,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 528.58ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 45.0MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 23:33:57,984 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 528.58ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 45.0MB in the end (delta: 13.6MB). 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