./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.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_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/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_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/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_7820d397-b1fb-406c-87d0-dd08a492af9f/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 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-01 23:14:52,297 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-01 23:14:52,354 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-12-01 23:14:52,360 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-01 23:14:52,360 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-01 23:14:52,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-01 23:14:52,381 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-01 23:14:52,381 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-01 23:14:52,382 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-01 23:14:52,382 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-01 23:14:52,382 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-01 23:14:52,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-01 23:14:52,382 INFO L153 SettingsManager]: * Use SBE=true [2024-12-01 23:14:52,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-01 23:14:52,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-01 23:14:52,382 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-01 23:14:52,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-01 23:14:52,383 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 23:14:52,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 23:14:52,384 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-01 23:14:52,384 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-01 23:14:52,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-01 23:14:52,385 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-01 23:14:52,385 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-01 23:14:52,385 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-01 23:14:52,385 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-01 23:14:52,385 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_7820d397-b1fb-406c-87d0-dd08a492af9f/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 -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2024-12-01 23:14:52,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-01 23:14:52,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-01 23:14:52,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-01 23:14:52,632 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-01 23:14:52,632 INFO L274 PluginConnector]: CDTParser initialized [2024-12-01 23:14:52,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2024-12-01 23:14:55,245 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data/5419b1557/3f71265955464c5cb61cf98f9874d60e/FLAG8591beefe [2024-12-01 23:14:55,501 INFO L384 CDTParser]: Found 1 translation units. [2024-12-01 23:14:55,501 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2024-12-01 23:14:55,513 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data/5419b1557/3f71265955464c5cb61cf98f9874d60e/FLAG8591beefe [2024-12-01 23:14:55,812 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data/5419b1557/3f71265955464c5cb61cf98f9874d60e [2024-12-01 23:14:55,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-01 23:14:55,815 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-01 23:14:55,816 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-01 23:14:55,816 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-01 23:14:55,821 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-01 23:14:55,821 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:14:55" (1/1) ... [2024-12-01 23:14:55,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e2d08d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:14:55, skipping insertion in model container [2024-12-01 23:14:55,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:14:55" (1/1) ... [2024-12-01 23:14:55,848 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-01 23:14:56,084 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. [2024-12-01 23:14:56,084 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18295709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:14:56, skipping insertion in model container [2024-12-01 23:14:56,084 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-01 23:14:56,085 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-01 23:14:56,086 INFO L158 Benchmark]: Toolchain (without parser) took 270.28ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 103.6MB in the end (delta: 12.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-01 23:14:56,086 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-01 23:14:56,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 268.27ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 103.6MB in the end (delta: 12.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-01 23:14:56,088 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 268.27ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 103.6MB in the end (delta: 12.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/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_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/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_7820d397-b1fb-406c-87d0-dd08a492af9f/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 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-01 23:14:57,796 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-01 23:14:57,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2024-12-01 23:14:57,874 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-01 23:14:57,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-01 23:14:57,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-01 23:14:57,898 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-01 23:14:57,898 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-01 23:14:57,898 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-01 23:14:57,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-01 23:14:57,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-01 23:14:57,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-01 23:14:57,899 INFO L153 SettingsManager]: * Use SBE=true [2024-12-01 23:14:57,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-01 23:14:57,899 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-01 23:14:57,899 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-01 23:14:57,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-01 23:14:57,901 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-01 23:14:57,901 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-01 23:14:57,901 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-01 23:14:57,901 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 23:14:57,901 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 23:14:57,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 23:14:57,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-01 23:14:57,901 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 23:14:57,901 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 23:14:57,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 23:14:57,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-01 23:14:57,902 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-01 23:14:57,902 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_7820d397-b1fb-406c-87d0-dd08a492af9f/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 -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2024-12-01 23:14:58,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-01 23:14:58,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-01 23:14:58,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-01 23:14:58,154 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-01 23:14:58,154 INFO L274 PluginConnector]: CDTParser initialized [2024-12-01 23:14:58,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2024-12-01 23:15:00,763 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data/d9a266de2/a7c7763f6fb54092956a43cba62d72d5/FLAG5c4556ffc [2024-12-01 23:15:01,024 INFO L384 CDTParser]: Found 1 translation units. [2024-12-01 23:15:01,025 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2024-12-01 23:15:01,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data/d9a266de2/a7c7763f6fb54092956a43cba62d72d5/FLAG5c4556ffc [2024-12-01 23:15:01,050 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7820d397-b1fb-406c-87d0-dd08a492af9f/bin/uautomizer-verify-84ZbGMXZE1/data/d9a266de2/a7c7763f6fb54092956a43cba62d72d5 [2024-12-01 23:15:01,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-01 23:15:01,053 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-01 23:15:01,054 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-01 23:15:01,054 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-01 23:15:01,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-01 23:15:01,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:15:01" (1/1) ... [2024-12-01 23:15:01,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba29b73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:15:01, skipping insertion in model container [2024-12-01 23:15:01,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:15:01" (1/1) ... [2024-12-01 23:15:01,082 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-01 23:15:01,328 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. [2024-12-01 23:15:01,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bbbc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:15:01, skipping insertion in model container [2024-12-01 23:15:01,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-01 23:15:01,329 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-01 23:15:01,331 INFO L158 Benchmark]: Toolchain (without parser) took 276.94ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 56.4MB in the end (delta: 12.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-01 23:15:01,331 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-01 23:15:01,331 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.00ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 56.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-01 23:15:01,333 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.00ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 56.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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