./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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/config/GemCutterReach.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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 11:20:43,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 11:20:44,047 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-23 11:20:44,052 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 11:20:44,052 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 11:20:44,074 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 11:20:44,074 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 11:20:44,075 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 11:20:44,075 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 11:20:44,075 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 11:20:44,075 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 11:20:44,075 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 11:20:44,075 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 11:20:44,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 11:20:44,076 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-23 11:20:44,077 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 11:20:44,077 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 11:20:44,077 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 11:20:44,077 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 11:20:44,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 11:20:44,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 11:20:44,077 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 11:20:44,077 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-23 11:20:44,077 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 11:20:44,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-23 11:20:44,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 11:20:44,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 11:20:44,078 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 11:20:44,078 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 11:20:44,078 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 11:20:44,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 11:20:44,079 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 11:20:44,079 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-23 11:20:44,079 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-23 11:20:44,079 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-23 11:20:44,079 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-23 11:20:44,079 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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/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 -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2024-11-23 11:20:44,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 11:20:44,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 11:20:44,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 11:20:44,351 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 11:20:44,351 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 11:20:44,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-23 11:20:47,316 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data/1dac37224/3e38e637c4c449e09039a01926d0b4c3/FLAGf1d8aa5f0 [2024-11-23 11:20:47,758 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 11:20:47,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-23 11:20:47,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data/1dac37224/3e38e637c4c449e09039a01926d0b4c3/FLAGf1d8aa5f0 [2024-11-23 11:20:47,807 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data/1dac37224/3e38e637c4c449e09039a01926d0b4c3 [2024-11-23 11:20:47,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 11:20:47,813 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 11:20:47,815 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 11:20:47,816 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 11:20:47,821 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 11:20:47,822 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:20:47" (1/1) ... [2024-11-23 11:20:47,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55814b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:20:47, skipping insertion in model container [2024-11-23 11:20:47,825 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:20:47" (1/1) ... [2024-11-23 11:20:47,880 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 11:20:48,493 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 11:20:48,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28677dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:20:48, skipping insertion in model container [2024-11-23 11:20:48,496 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 11:20:48,496 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 11:20:48,498 INFO L158 Benchmark]: Toolchain (without parser) took 684.73ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 75.7MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 11:20:48,502 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory was 73.5MB in the beginning and 73.3MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 11:20:48,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.53ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 75.7MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 11:20:48,504 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory was 73.5MB in the beginning and 73.3MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.53ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 75.7MB in the end (delta: 14.5MB). 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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/config/GemCutterReach.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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 11:20:51,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 11:20:51,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2024-11-23 11:20:51,264 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 11:20:51,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 11:20:51,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 11:20:51,302 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 11:20:51,302 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 11:20:51,303 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 11:20:51,303 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 11:20:51,305 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 11:20:51,305 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 11:20:51,305 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 11:20:51,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 11:20:51,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 11:20:51,306 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 11:20:51,306 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 11:20:51,306 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 11:20:51,307 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 11:20:51,307 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 11:20:51,307 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 11:20:51,307 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-23 11:20:51,307 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-23 11:20:51,307 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-23 11:20:51,307 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 11:20:51,308 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 11:20:51,308 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 11:20:51,308 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 11:20:51,308 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 11:20:51,308 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 11:20:51,308 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 11:20:51,308 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 11:20:51,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-23 11:20:51,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 11:20:51,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 11:20:51,310 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 11:20:51,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 11:20:51,310 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-23 11:20:51,310 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-23 11:20:51,310 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 11:20:51,311 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-23 11:20:51,311 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-23 11:20:51,311 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-23 11:20:51,311 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-23 11:20:51,311 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_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/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 -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2024-11-23 11:20:51,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 11:20:51,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 11:20:51,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 11:20:51,683 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 11:20:51,684 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 11:20:51,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-23 11:20:54,787 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data/e11cdd5b9/bea4ac0cb0fa4a8f87b40a256128c92a/FLAG9e2d6559f [2024-11-23 11:20:55,100 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 11:20:55,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2024-11-23 11:20:55,120 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data/e11cdd5b9/bea4ac0cb0fa4a8f87b40a256128c92a/FLAG9e2d6559f [2024-11-23 11:20:55,348 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf47c3ac-be66-4ea7-af3e-12ebedc2eea6/bin/ugemcutter-verify-Z6otQMs9Ca/data/e11cdd5b9/bea4ac0cb0fa4a8f87b40a256128c92a [2024-11-23 11:20:55,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 11:20:55,352 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 11:20:55,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 11:20:55,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 11:20:55,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 11:20:55,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:20:55" (1/1) ... [2024-11-23 11:20:55,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37746b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:20:55, skipping insertion in model container [2024-11-23 11:20:55,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:20:55" (1/1) ... [2024-11-23 11:20:55,397 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 11:20:55,959 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 11:20:55,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72168fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:20:55, skipping insertion in model container [2024-11-23 11:20:55,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 11:20:55,960 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 11:20:55,962 INFO L158 Benchmark]: Toolchain (without parser) took 609.49ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 42.9MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 11:20:55,962 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 11:20:55,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 606.89ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 42.9MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 11:20:55,964 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 606.89ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 42.9MB in the end (delta: 15.3MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN