./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/config/GemCutterReach.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_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca --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 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 11:32:39,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 11:32:39,507 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-23 11:32:39,513 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 11:32:39,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 11:32:39,536 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 11:32:39,537 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 11:32:39,537 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 11:32:39,537 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 11:32:39,537 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 11:32:39,538 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 11:32:39,538 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 11:32:39,538 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 11:32:39,538 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 11:32:39,539 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 11:32:39,539 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 11:32:39,539 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 11:32:39,539 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 11:32:39,539 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 11:32:39,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 11:32:39,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 11:32:39,540 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 11:32:39,540 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-23 11:32:39,540 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 11:32:39,540 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 11:32:39,540 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 11:32:39,540 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 11:32:39,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 11:32:39,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 11:32:39,541 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 11:32:39,541 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-23 11:32:39,541 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 11:32:39,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-23 11:32:39,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 11:32:39,541 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 11:32:39,542 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 11:32:39,542 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 11:32:39,542 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 11:32:39,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 11:32:39,542 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 11:32:39,542 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-23 11:32:39,543 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-23 11:32:39,543 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-23 11:32:39,543 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-23 11:32:39,543 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_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca 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 -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2024-11-23 11:32:39,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 11:32:39,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 11:32:39,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 11:32:39,901 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 11:32:39,902 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 11:32:39,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2024-11-23 11:32:43,136 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data/679c355f8/58b0cdd8347e4567bf3125ceda023038/FLAG65119ab7a [2024-11-23 11:32:43,645 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 11:32:43,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2024-11-23 11:32:43,672 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data/679c355f8/58b0cdd8347e4567bf3125ceda023038/FLAG65119ab7a [2024-11-23 11:32:43,701 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data/679c355f8/58b0cdd8347e4567bf3125ceda023038 [2024-11-23 11:32:43,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 11:32:43,707 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 11:32:43,709 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 11:32:43,710 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 11:32:43,720 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 11:32:43,721 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:32:43" (1/1) ... [2024-11-23 11:32:43,722 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38bf5524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:32:43, skipping insertion in model container [2024-11-23 11:32:43,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:32:43" (1/1) ... [2024-11-23 11:32:43,782 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 11:32:44,202 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. [2024-11-23 11:32:44,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@230347b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:32:44, skipping insertion in model container [2024-11-23 11:32:44,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 11:32:44,203 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 11:32:44,205 INFO L158 Benchmark]: Toolchain (without parser) took 497.56ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 81.2MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-23 11:32:44,206 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 11:32:44,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 493.94ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 81.2MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-23 11:32:44,208 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 493.94ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 81.2MB 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 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_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/config/GemCutterReach.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_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca --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 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 11:32:46,915 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 11:32:47,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2024-11-23 11:32:47,072 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 11:32:47,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 11:32:47,107 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 11:32:47,109 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 11:32:47,109 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 11:32:47,110 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 11:32:47,110 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 11:32:47,111 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 11:32:47,112 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 11:32:47,112 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 11:32:47,113 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 11:32:47,113 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 11:32:47,113 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 11:32:47,113 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 11:32:47,113 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 11:32:47,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 11:32:47,114 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 11:32:47,115 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 11:32:47,115 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 11:32:47,115 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 11:32:47,115 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 11:32:47,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-23 11:32:47,116 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 11:32:47,116 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 11:32:47,116 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 11:32:47,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 11:32:47,116 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-23 11:32:47,117 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-23 11:32:47,117 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 11:32:47,117 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-23 11:32:47,117 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-23 11:32:47,117 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-23 11:32:47,117 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-23 11:32:47,117 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_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca 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 -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2024-11-23 11:32:47,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 11:32:47,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 11:32:47,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 11:32:47,537 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 11:32:47,538 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 11:32:47,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2024-11-23 11:32:50,839 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data/8e822e8c9/7a91db0d8f544ca6ad675fe8351e57a1/FLAG172964f9f [2024-11-23 11:32:51,232 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 11:32:51,235 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2024-11-23 11:32:51,254 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data/8e822e8c9/7a91db0d8f544ca6ad675fe8351e57a1/FLAG172964f9f [2024-11-23 11:32:51,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554271b1-b0a3-4bf2-8f04-bfc568b9f17c/bin/ugemcutter-verify-Z6otQMs9Ca/data/8e822e8c9/7a91db0d8f544ca6ad675fe8351e57a1 [2024-11-23 11:32:51,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 11:32:51,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 11:32:51,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 11:32:51,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 11:32:51,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 11:32:51,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:32:51" (1/1) ... [2024-11-23 11:32:51,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@99be508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:32:51, skipping insertion in model container [2024-11-23 11:32:51,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:32:51" (1/1) ... [2024-11-23 11:32:51,337 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 11:32:51,775 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. [2024-11-23 11:32:51,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a55fc42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:32:51, skipping insertion in model container [2024-11-23 11:32:51,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 11:32:51,777 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 11:32:51,779 INFO L158 Benchmark]: Toolchain (without parser) took 495.73ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 46.8MB in the end (delta: 12.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 11:32:51,779 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 11:32:51,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.39ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 46.8MB in the end (delta: 12.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 11:32:51,781 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 492.39ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 46.8MB in the end (delta: 12.7MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN