./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC --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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 02:03:03,166 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 02:03:03,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-24 02:03:03,279 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 02:03:03,279 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 02:03:03,319 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 02:03:03,320 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 02:03:03,322 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 02:03:03,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 02:03:03,323 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 02:03:03,324 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 02:03:03,325 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 02:03:03,325 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 02:03:03,325 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 02:03:03,325 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 02:03:03,325 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 02:03:03,325 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 02:03:03,326 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 02:03:03,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 02:03:03,326 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 02:03:03,326 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 02:03:03,326 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 02:03:03,326 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-24 02:03:03,326 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 02:03:03,327 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 02:03:03,327 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 02:03:03,327 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 02:03:03,327 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 02:03:03,327 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 02:03:03,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 02:03:03,327 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 02:03:03,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:03:03,328 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 02:03:03,328 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 02:03:03,328 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 02:03:03,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:03:03,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 02:03:03,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 02:03:03,329 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 02:03:03,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 02:03:03,329 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 02:03:03,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 02:03:03,329 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 02:03:03,329 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 02:03:03,330 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 02:03:03,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 02:03:03,330 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_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC 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 -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2024-11-24 02:03:03,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 02:03:03,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 02:03:03,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 02:03:03,676 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 02:03:03,677 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 02:03:03,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-24 02:03:06,726 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data/9f6ab2dc8/920dc83073b8474bb8c334a19cd53590/FLAG86e8e9587 [2024-11-24 02:03:07,081 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 02:03:07,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-24 02:03:07,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data/9f6ab2dc8/920dc83073b8474bb8c334a19cd53590/FLAG86e8e9587 [2024-11-24 02:03:07,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data/9f6ab2dc8/920dc83073b8474bb8c334a19cd53590 [2024-11-24 02:03:07,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 02:03:07,135 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 02:03:07,136 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 02:03:07,137 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 02:03:07,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 02:03:07,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:03:07" (1/1) ... [2024-11-24 02:03:07,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@270a9654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:03:07, skipping insertion in model container [2024-11-24 02:03:07,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:03:07" (1/1) ... [2024-11-24 02:03:07,208 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 02:03:07,830 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. [2024-11-24 02:03:07,831 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@496d5fb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:03:07, skipping insertion in model container [2024-11-24 02:03:07,831 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 02:03:07,831 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-24 02:03:07,833 INFO L158 Benchmark]: Toolchain (without parser) took 697.60ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 75.7MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 02:03:07,834 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 02:03:07,834 INFO L158 Benchmark]: CACSL2BoogieTranslator took 695.01ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 75.7MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 02:03:07,836 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 695.01ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 75.7MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC --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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 02:03:10,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 02:03:10,662 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2024-11-24 02:03:10,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 02:03:10,685 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 02:03:10,730 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 02:03:10,731 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 02:03:10,731 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 02:03:10,732 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 02:03:10,732 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 02:03:10,733 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 02:03:10,734 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 02:03:10,734 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 02:03:10,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 02:03:10,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 02:03:10,735 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 02:03:10,735 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 02:03:10,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 02:03:10,735 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 02:03:10,735 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 02:03:10,735 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 02:03:10,735 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-24 02:03:10,736 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 02:03:10,736 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 02:03:10,736 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 02:03:10,736 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 02:03:10,736 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 02:03:10,736 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 02:03:10,736 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 02:03:10,737 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 02:03:10,737 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 02:03:10,737 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 02:03:10,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:03:10,738 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 02:03:10,738 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 02:03:10,738 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 02:03:10,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 02:03:10,738 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 02:03:10,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 02:03:10,739 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 02:03:10,739 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 02:03:10,739 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-24 02:03:10,739 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 02:03:10,740 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 02:03:10,740 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 02:03:10,740 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 02:03:10,740 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 02:03:10,741 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_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC 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 -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2024-11-24 02:03:11,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 02:03:11,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 02:03:11,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 02:03:11,107 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 02:03:11,107 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 02:03:11,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-24 02:03:14,208 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data/4a0917b2c/c706dbbb27794565897ad5bc5c5168cf/FLAG3e0ffec38 [2024-11-24 02:03:14,703 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 02:03:14,704 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-24 02:03:14,733 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data/4a0917b2c/c706dbbb27794565897ad5bc5c5168cf/FLAG3e0ffec38 [2024-11-24 02:03:14,761 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e3a32b0-6857-49bb-bd65-57f6b74ef6ab/bin/uautomizer-verify-LYvppIcaGC/data/4a0917b2c/c706dbbb27794565897ad5bc5c5168cf [2024-11-24 02:03:14,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 02:03:14,765 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 02:03:14,767 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 02:03:14,767 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 02:03:14,774 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 02:03:14,775 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:03:14" (1/1) ... [2024-11-24 02:03:14,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77434775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:03:14, skipping insertion in model container [2024-11-24 02:03:14,776 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:03:14" (1/1) ... [2024-11-24 02:03:14,839 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 02:03:15,721 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. [2024-11-24 02:03:15,722 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57be95e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:03:15, skipping insertion in model container [2024-11-24 02:03:15,722 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 02:03:15,722 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-24 02:03:15,724 INFO L158 Benchmark]: Toolchain (without parser) took 958.40ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 43.1MB in the end (delta: 15.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 02:03:15,725 INFO L158 Benchmark]: CDTParser took 1.62ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 02:03:15,725 INFO L158 Benchmark]: CACSL2BoogieTranslator took 955.56ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 43.1MB in the end (delta: 15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 02:03:15,727 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.62ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 955.56ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 43.1MB in the end (delta: 15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN