./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for data races
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu --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 b65c96a1c61bdb31c8b9828edd59da9231c53042ca52b76d1718d04b838b34c0
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:49:17,255 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:49:17,377 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2023-11-19 07:49:17,387 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:49:17,388 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:49:17,426 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:49:17,427 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:49:17,428 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:49:17,429 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:49:17,434 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:49:17,435 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:49:17,436 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 07:49:17,436 INFO  L153        SettingsManager]:  * Use SBE=true
[2023-11-19 07:49:17,438 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:49:17,439 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:49:17,439 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 07:49:17,440 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 07:49:17,440 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 07:49:17,441 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 07:49:17,441 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:49:17,442 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:49:17,442 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:49:17,443 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-11-19 07:49:17,443 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2023-11-19 07:49:17,444 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 07:49:17,444 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 07:49:17,445 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 07:49:17,446 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:49:17,446 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-19 07:49:17,447 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-19 07:49:17,448 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:49:17,449 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:49:17,449 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:49:17,449 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:49:17,450 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-11-19 07:49:17,450 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 07:49:17,450 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:49:17,450 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:49:17,451 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:49:17,451 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:49:17,451 INFO  L153        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:49:17,452 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/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_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu
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 -> b65c96a1c61bdb31c8b9828edd59da9231c53042ca52b76d1718d04b838b34c0
[2023-11-19 07:49:17,781 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:49:17,811 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:49:17,814 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:49:17,815 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 07:49:17,816 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 07:49:17,817 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i
[2023-11-19 07:49:20,922 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:49:21,287 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 07:49:21,288 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i
[2023-11-19 07:49:21,311 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/data/0c3234b82/dee6bec41617466f8f800db97ecf7c69/FLAGdd8c71525
[2023-11-19 07:49:21,329 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/data/0c3234b82/dee6bec41617466f8f800db97ecf7c69
[2023-11-19 07:49:21,335 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:49:21,337 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:49:21,340 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:49:21,341 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:49:21,346 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:49:21,347 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:21" (1/1) ...
[2023-11-19 07:49:21,348 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197e8e78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:21, skipping insertion in model container
[2023-11-19 07:49:21,348 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:21" (1/1) ...
[2023-11-19 07:49:21,417 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:49:21,648 WARN  L635        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-11-19 07:49:21,955 ERROR L324         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific
[2023-11-19 07:49:21,956 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70c89de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:21, skipping insertion in model container
[2023-11-19 07:49:21,956 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:49:21,957 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-19 07:49:21,960 INFO  L158              Benchmark]: Toolchain (without parser) took 620.95ms. Allocated memory is still 121.6MB. Free memory was 76.4MB in the beginning and 63.4MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-19 07:49:21,960 INFO  L158              Benchmark]: CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:49:21,961 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 616.56ms. Allocated memory is still 121.6MB. Free memory was 76.4MB in the beginning and 63.4MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-19 07:49:21,963 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 616.56ms. Allocated memory is still 121.6MB. Free memory was 76.4MB in the beginning and 63.4MB 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: 1024]: Unsupported Syntax
    Unsupported function: pthread_setspecific
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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu --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 b65c96a1c61bdb31c8b9828edd59da9231c53042ca52b76d1718d04b838b34c0
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:49:24,470 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:49:24,608 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf
[2023-11-19 07:49:24,619 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:49:24,620 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:49:24,664 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:49:24,665 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:49:24,665 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:49:24,667 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:49:24,672 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:49:24,673 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:49:24,673 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 07:49:24,674 INFO  L153        SettingsManager]:  * Use SBE=true
[2023-11-19 07:49:24,676 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:49:24,677 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:49:24,677 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 07:49:24,677 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 07:49:24,678 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 07:49:24,678 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:49:24,679 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:49:24,680 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:49:24,680 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-11-19 07:49:24,681 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-11-19 07:49:24,681 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-19 07:49:24,682 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2023-11-19 07:49:24,682 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 07:49:24,682 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 07:49:24,683 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 07:49:24,683 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:49:24,684 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-11-19 07:49:24,685 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-11-19 07:49:24,686 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:49:24,686 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:49:24,686 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:49:24,687 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:49:24,687 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-11-19 07:49:24,687 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-11-19 07:49:24,687 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:49:24,688 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:49:24,689 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:49:24,689 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:49:24,689 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2023-11-19 07:49:24,690 INFO  L153        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:49:24,690 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/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_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu
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 -> b65c96a1c61bdb31c8b9828edd59da9231c53042ca52b76d1718d04b838b34c0
[2023-11-19 07:49:25,113 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:49:25,147 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:49:25,150 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:49:25,151 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 07:49:25,152 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 07:49:25,153 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i
[2023-11-19 07:49:28,393 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:49:28,828 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 07:49:28,829 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i
[2023-11-19 07:49:28,857 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/data/d7e2d13b6/38ea1436d2284b31a0e92582a294584d/FLAGf45452079
[2023-11-19 07:49:28,876 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1a4f57e-1f9c-40f5-be35-f06b1b09bb5c/bin/uautomizer-verify-uCwYo4JHxu/data/d7e2d13b6/38ea1436d2284b31a0e92582a294584d
[2023-11-19 07:49:28,882 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:49:28,884 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:49:28,887 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:49:28,887 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:49:28,892 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:49:28,893 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:28" (1/1) ...
[2023-11-19 07:49:28,894 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c07dbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:28, skipping insertion in model container
[2023-11-19 07:49:28,895 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:28" (1/1) ...
[2023-11-19 07:49:28,967 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:49:29,215 WARN  L635        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-11-19 07:49:29,603 ERROR L324         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific
[2023-11-19 07:49:29,604 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@664c6b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:29, skipping insertion in model container
[2023-11-19 07:49:29,604 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:49:29,605 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-19 07:49:29,607 INFO  L158              Benchmark]: Toolchain (without parser) took 722.28ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 45.9MB in the beginning and 71.7MB in the end (delta: -25.8MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB.
[2023-11-19 07:49:29,608 INFO  L158              Benchmark]: CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:49:29,610 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 717.88ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 45.6MB in the beginning and 72.1MB in the end (delta: -26.4MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB.
[2023-11-19 07:49:29,612 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.9MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 717.88ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 45.6MB in the beginning and 72.1MB in the end (delta: -26.4MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1024]: Unsupported Syntax
    Unsupported function: pthread_setspecific
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