./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_23-sound_unlock.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for data races
Using default analysis
Version 2329fc70
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_23-sound_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w --witnessprinter.witness.filename witness.graphml --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 acdf4bb2c44b477e0059af3aa541bd84deec7d7b4ec4046043f467ac72a5e0d0
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-2329fc7
[2022-12-13 09:04:25,282 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-12-13 09:04:25,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-12-13 09:04:25,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-12-13 09:04:25,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-12-13 09:04:25,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-12-13 09:04:25,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-12-13 09:04:25,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-12-13 09:04:25,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-12-13 09:04:25,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-12-13 09:04:25,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-12-13 09:04:25,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-12-13 09:04:25,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-12-13 09:04:25,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-12-13 09:04:25,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-12-13 09:04:25,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-12-13 09:04:25,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-12-13 09:04:25,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-12-13 09:04:25,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-12-13 09:04:25,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-12-13 09:04:25,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-12-13 09:04:25,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-12-13 09:04:25,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-12-13 09:04:25,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-12-13 09:04:25,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-12-13 09:04:25,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-12-13 09:04:25,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-12-13 09:04:25,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-12-13 09:04:25,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-12-13 09:04:25,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-12-13 09:04:25,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-12-13 09:04:25,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-12-13 09:04:25,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-12-13 09:04:25,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-12-13 09:04:25,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-12-13 09:04:25,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-12-13 09:04:25,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-12-13 09:04:25,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-12-13 09:04:25,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-12-13 09:04:25,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-12-13 09:04:25,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-12-13 09:04:25,337 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/config/svcomp-DataRace-32bit-GemCutter_Default.epf
[2022-12-13 09:04:25,358 INFO L113 SettingsManager]: Loading preferences was successful
[2022-12-13 09:04:25,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-12-13 09:04:25,359 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-12-13 09:04:25,359 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-12-13 09:04:25,359 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-12-13 09:04:25,359 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-12-13 09:04:25,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-12-13 09:04:25,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-12-13 09:04:25,360 INFO L138 SettingsManager]: * Use SBE=true
[2022-12-13 09:04:25,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-12-13 09:04:25,361 INFO L138 SettingsManager]: * sizeof long=4
[2022-12-13 09:04:25,361 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2022-12-13 09:04:25,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-12-13 09:04:25,361 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-12-13 09:04:25,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-12-13 09:04:25,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-12-13 09:04:25,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-12-13 09:04:25,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-12-13 09:04:25,362 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true
[2022-12-13 09:04:25,362 INFO L138 SettingsManager]: * sizeof long double=12
[2022-12-13 09:04:25,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-12-13 09:04:25,362 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-12-13 09:04:25,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-12-13 09:04:25,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-12-13 09:04:25,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-12-13 09:04:25,363 INFO L138 SettingsManager]: * To the following directory=./dump/
[2022-12-13 09:04:25,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-12-13 09:04:25,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-12-13 09:04:25,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-12-13 09:04:25,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-12-13 09:04:25,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-12-13 09:04:25,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-12-13 09:04:25,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-12-13 09:04:25,364 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2022-12-13 09:04:25,365 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL
[2022-12-13 09:04:25,365 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2022-12-13 09:04:25,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-12-13 09:04:25,365 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2022-12-13 09:04:25,365 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2022-12-13 09:04:25,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acdf4bb2c44b477e0059af3aa541bd84deec7d7b4ec4046043f467ac72a5e0d0
[2022-12-13 09:04:25,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-12-13 09:04:25,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-12-13 09:04:25,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-12-13 09:04:25,556 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-12-13 09:04:25,556 INFO L275 PluginConnector]: CDTParser initialized
[2022-12-13 09:04:25,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/../../sv-benchmarks/c/goblint-regression/04-mutex_23-sound_unlock.i
[2022-12-13 09:04:28,254 INFO L500 CDTParser]: Created temporary CDT project at NULL
[2022-12-13 09:04:28,412 INFO L351 CDTParser]: Found 1 translation units.
[2022-12-13 09:04:28,412 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/sv-benchmarks/c/goblint-regression/04-mutex_23-sound_unlock.i
[2022-12-13 09:04:28,421 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/data/8f1f52443/eb5bacc34c06466eade568ac4d14a4da/FLAGcd207f813
[2022-12-13 09:04:28,432 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/data/8f1f52443/eb5bacc34c06466eade568ac4d14a4da
[2022-12-13 09:04:28,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-12-13 09:04:28,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2022-12-13 09:04:28,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-12-13 09:04:28,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-12-13 09:04:28,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-12-13 09:04:28,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:04:28" (1/1) ...
[2022-12-13 09:04:28,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@701ca784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:04:28, skipping insertion in model container
[2022-12-13 09:04:28,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:04:28" (1/1) ...
[2022-12-13 09:04:28,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-12-13 09:04:28,474 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-12-13 09:04:28,708 WARN L623 FunctionHandler]: Unknown extern function pthread_mutexattr_init
[2022-12-13 09:04:28,708 WARN L623 FunctionHandler]: Unknown extern function pthread_mutexattr_settype
[2022-12-13 09:04:28,710 ERROR L326 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.
[2022-12-13 09:04:28,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43f6b75c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:04:28, skipping insertion in model container
[2022-12-13 09:04:28,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-12-13 09:04:28,711 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2022-12-13 09:04:28,712 INFO L158 Benchmark]: Toolchain (without parser) took 276.94ms. Allocated memory is still 148.9MB. Free memory was 111.0MB in the beginning and 98.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2022-12-13 09:04:28,712 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 92.3MB. Free memory is still 44.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-12-13 09:04:28,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.32ms. Allocated memory is still 148.9MB. Free memory was 111.0MB in the beginning and 98.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2022-12-13 09:04:28,713 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.15ms. Allocated memory is still 92.3MB. Free memory is still 44.2MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 275.32ms. Allocated memory is still 148.9MB. Free memory was 111.0MB in the beginning and 98.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 931]: 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_23-sound_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w --witnessprinter.witness.filename witness.graphml --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 acdf4bb2c44b477e0059af3aa541bd84deec7d7b4ec4046043f467ac72a5e0d0
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-2329fc7
[2022-12-13 09:04:30,062 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-12-13 09:04:30,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-12-13 09:04:30,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-12-13 09:04:30,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-12-13 09:04:30,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-12-13 09:04:30,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-12-13 09:04:30,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-12-13 09:04:30,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-12-13 09:04:30,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-12-13 09:04:30,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-12-13 09:04:30,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-12-13 09:04:30,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-12-13 09:04:30,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-12-13 09:04:30,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-12-13 09:04:30,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-12-13 09:04:30,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-12-13 09:04:30,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-12-13 09:04:30,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-12-13 09:04:30,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-12-13 09:04:30,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-12-13 09:04:30,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-12-13 09:04:30,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-12-13 09:04:30,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-12-13 09:04:30,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-12-13 09:04:30,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-12-13 09:04:30,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-12-13 09:04:30,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-12-13 09:04:30,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-12-13 09:04:30,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-12-13 09:04:30,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-12-13 09:04:30,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-12-13 09:04:30,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-12-13 09:04:30,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-12-13 09:04:30,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-12-13 09:04:30,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-12-13 09:04:30,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-12-13 09:04:30,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-12-13 09:04:30,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-12-13 09:04:30,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-12-13 09:04:30,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-12-13 09:04:30,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf
[2022-12-13 09:04:30,129 INFO L113 SettingsManager]: Loading preferences was successful
[2022-12-13 09:04:30,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-12-13 09:04:30,130 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-12-13 09:04:30,130 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-12-13 09:04:30,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-12-13 09:04:30,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-12-13 09:04:30,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-12-13 09:04:30,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-12-13 09:04:30,132 INFO L138 SettingsManager]: * Use SBE=true
[2022-12-13 09:04:30,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-12-13 09:04:30,132 INFO L138 SettingsManager]: * sizeof long=4
[2022-12-13 09:04:30,132 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2022-12-13 09:04:30,132 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-12-13 09:04:30,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-12-13 09:04:30,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-12-13 09:04:30,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-12-13 09:04:30,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-12-13 09:04:30,133 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true
[2022-12-13 09:04:30,133 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2022-12-13 09:04:30,133 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2022-12-13 09:04:30,133 INFO L138 SettingsManager]: * sizeof long double=12
[2022-12-13 09:04:30,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-12-13 09:04:30,134 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-12-13 09:04:30,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-12-13 09:04:30,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-12-13 09:04:30,134 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-12-13 09:04:30,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-12-13 09:04:30,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-12-13 09:04:30,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-12-13 09:04:30,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-12-13 09:04:30,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-12-13 09:04:30,135 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF
[2022-12-13 09:04:30,135 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2022-12-13 09:04:30,136 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2022-12-13 09:04:30,136 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL
[2022-12-13 09:04:30,136 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2022-12-13 09:04:30,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-12-13 09:04:30,136 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2022-12-13 09:04:30,136 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2022-12-13 09:04:30,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2022-12-13 09:04:30,137 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acdf4bb2c44b477e0059af3aa541bd84deec7d7b4ec4046043f467ac72a5e0d0
[2022-12-13 09:04:30,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-12-13 09:04:30,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-12-13 09:04:30,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-12-13 09:04:30,361 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-12-13 09:04:30,361 INFO L275 PluginConnector]: CDTParser initialized
[2022-12-13 09:04:30,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/../../sv-benchmarks/c/goblint-regression/04-mutex_23-sound_unlock.i
[2022-12-13 09:04:32,980 INFO L500 CDTParser]: Created temporary CDT project at NULL
[2022-12-13 09:04:33,179 INFO L351 CDTParser]: Found 1 translation units.
[2022-12-13 09:04:33,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/sv-benchmarks/c/goblint-regression/04-mutex_23-sound_unlock.i
[2022-12-13 09:04:33,192 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/data/f4bb71201/d36ef9043c774997af527ea6f6dc083f/FLAGbce31693c
[2022-12-13 09:04:33,207 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_586bc3cc-b8b3-4e14-a3cc-189b8d8c14c5/bin/ugemcutter-rbreBovr8w/data/f4bb71201/d36ef9043c774997af527ea6f6dc083f
[2022-12-13 09:04:33,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-12-13 09:04:33,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2022-12-13 09:04:33,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-12-13 09:04:33,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-12-13 09:04:33,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-12-13 09:04:33,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:04:33" (1/1) ...
[2022-12-13 09:04:33,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337c6a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:04:33, skipping insertion in model container
[2022-12-13 09:04:33,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:04:33" (1/1) ...
[2022-12-13 09:04:33,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-12-13 09:04:33,266 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-12-13 09:04:33,550 WARN L623 FunctionHandler]: Unknown extern function pthread_mutexattr_init
[2022-12-13 09:04:33,550 WARN L623 FunctionHandler]: Unknown extern function pthread_mutexattr_settype
[2022-12-13 09:04:33,552 ERROR L326 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.
[2022-12-13 09:04:33,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43b39e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:04:33, skipping insertion in model container
[2022-12-13 09:04:33,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-12-13 09:04:33,553 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2022-12-13 09:04:33,554 INFO L158 Benchmark]: Toolchain (without parser) took 343.20ms. Allocated memory is still 71.3MB. Free memory was 48.7MB in the beginning and 35.0MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2022-12-13 09:04:33,554 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB.
[2022-12-13 09:04:33,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.01ms. Allocated memory is still 71.3MB. Free memory was 48.5MB in the beginning and 35.2MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2022-12-13 09:04:33,556 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 341.01ms. Allocated memory is still 71.3MB. Free memory was 48.5MB in the beginning and 35.2MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 931]: 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