./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix-race.i --full-output --architecture 32bit


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


Checking for data races
Using default analysis
Version 0e0057cc
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix-race.i -s /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux --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 d87a8225f17a9e0b8d5a6edaefcb34036eb1eea97d985b1c80b4cadc5f4bc42e
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2024-02-28 21:06:01,385 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-02-28 21:06:01,426 INFO  L114        SettingsManager]: Loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2024-02-28 21:06:01,430 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-02-28 21:06:01,430 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-02-28 21:06:01,452 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-28 21:06:01,453 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-28 21:06:01,453 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-28 21:06:01,453 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-28 21:06:01,454 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-28 21:06:01,454 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-28 21:06:01,455 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-28 21:06:01,455 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-02-28 21:06:01,455 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-28 21:06:01,455 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-28 21:06:01,456 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-02-28 21:06:01,456 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-02-28 21:06:01,456 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-02-28 21:06:01,462 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-28 21:06:01,463 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-28 21:06:01,463 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-28 21:06:01,463 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-28 21:06:01,464 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-28 21:06:01,464 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-02-28 21:06:01,464 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-02-28 21:06:01,464 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-28 21:06:01,465 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-02-28 21:06:01,465 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-28 21:06:01,465 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-28 21:06:01,465 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-28 21:06:01,466 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-02-28 21:06:01,466 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-28 21:06:01,466 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-28 21:06:01,466 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-02-28 21:06:01,466 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-02-28 21:06:01,467 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-02-28 21:06:01,467 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-02-28 21:06:01,467 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-28 21:06:01,467 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-28 21:06:01,467 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-28 21:06:01,468 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-28 21:06:01,468 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:/mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/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 -> /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux
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 -> d87a8225f17a9e0b8d5a6edaefcb34036eb1eea97d985b1c80b4cadc5f4bc42e
[2024-02-28 21:06:01,633 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-28 21:06:01,659 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-28 21:06:01,662 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-28 21:06:01,662 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-02-28 21:06:01,663 INFO  L274        PluginConnector]: CDTParser initialized
[2024-02-28 21:06:01,664 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix-race.i
[2024-02-28 21:06:02,632 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-02-28 21:06:02,832 INFO  L384              CDTParser]: Found 1 translation units.
[2024-02-28 21:06:02,833 INFO  L180              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix-race.i
[2024-02-28 21:06:02,845 INFO  L427              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/9e341700f/f36ec530b2044b4aa2ed04028825f205/FLAG3aae5f8b9
[2024-02-28 21:06:03,202 INFO  L435              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/9e341700f/f36ec530b2044b4aa2ed04028825f205
[2024-02-28 21:06:03,204 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-28 21:06:03,206 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-28 21:06:03,207 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-28 21:06:03,207 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-28 21:06:03,212 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-28 21:06:03,212 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.02 09:06:03" (1/1) ...
[2024-02-28 21:06:03,214 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152a7fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.02 09:06:03, skipping insertion in model container
[2024-02-28 21:06:03,214 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.02 09:06:03" (1/1) ...
[2024-02-28 21:06:03,253 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2024-02-28 21:06:03,505 ERROR L324         MainTranslator]: Unsupported Syntax: Unsupported function: sem_wait
[2024-02-28 21:06:03,506 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78cf22bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.02 09:06:03, skipping insertion in model container
[2024-02-28 21:06:03,506 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-28 21:06:03,506 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-28 21:06:03,508 INFO  L158              Benchmark]: Toolchain (without parser) took 301.49ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 61.3MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-02-28 21:06:03,508 INFO  L158              Benchmark]: CDTParser took 0.11ms. Allocated memory is still 96.5MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-28 21:06:03,509 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 299.35ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 61.3MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-02-28 21:06:03,510 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.11ms. Allocated memory is still 96.5MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 299.35ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 61.3MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1038]: Unsupported Syntax
    Unsupported function: sem_wait
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=/mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix-race.i -s /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux --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 d87a8225f17a9e0b8d5a6edaefcb34036eb1eea97d985b1c80b4cadc5f4bc42e
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2024-02-28 21:06:04,971 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-02-28 21:06:05,016 INFO  L114        SettingsManager]: Loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf
[2024-02-28 21:06:05,020 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-02-28 21:06:05,021 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-02-28 21:06:05,036 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-28 21:06:05,037 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-28 21:06:05,037 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-28 21:06:05,038 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-28 21:06:05,038 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-28 21:06:05,039 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-28 21:06:05,039 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-28 21:06:05,039 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-02-28 21:06:05,040 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-28 21:06:05,040 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-28 21:06:05,040 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-02-28 21:06:05,041 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-02-28 21:06:05,041 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-28 21:06:05,041 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-28 21:06:05,042 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-28 21:06:05,042 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-28 21:06:05,043 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-28 21:06:05,043 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-02-28 21:06:05,043 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-02-28 21:06:05,043 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-02-28 21:06:05,044 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-02-28 21:06:05,044 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-28 21:06:05,044 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-02-28 21:06:05,044 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-28 21:06:05,045 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-28 21:06:05,045 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-28 21:06:05,045 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-02-28 21:06:05,046 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-28 21:06:05,046 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-28 21:06:05,046 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-02-28 21:06:05,046 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-02-28 21:06:05,046 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-02-28 21:06:05,047 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-02-28 21:06:05,047 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-28 21:06:05,047 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-28 21:06:05,047 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-28 21:06:05,048 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-28 21:06:05,048 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2024-02-28 21:06:05,048 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:/mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/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 -> /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux
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 -> d87a8225f17a9e0b8d5a6edaefcb34036eb1eea97d985b1c80b4cadc5f4bc42e
[2024-02-28 21:06:05,280 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-28 21:06:05,297 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-28 21:06:05,299 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-28 21:06:05,300 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-02-28 21:06:05,300 INFO  L274        PluginConnector]: CDTParser initialized
[2024-02-28 21:06:05,301 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix-race.i
[2024-02-28 21:06:06,336 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-02-28 21:06:06,539 INFO  L384              CDTParser]: Found 1 translation units.
[2024-02-28 21:06:06,539 INFO  L180              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix-race.i
[2024-02-28 21:06:06,552 INFO  L427              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/4713a6c9d/299afb0a848a47fc95e8c9a73b2c996e/FLAG639d69b58
[2024-02-28 21:06:06,562 INFO  L435              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/4713a6c9d/299afb0a848a47fc95e8c9a73b2c996e
[2024-02-28 21:06:06,564 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-28 21:06:06,565 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-28 21:06:06,566 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-28 21:06:06,566 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-28 21:06:06,569 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-28 21:06:06,570 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.02 09:06:06" (1/1) ...
[2024-02-28 21:06:06,570 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d40402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.02 09:06:06, skipping insertion in model container
[2024-02-28 21:06:06,571 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.02 09:06:06" (1/1) ...
[2024-02-28 21:06:06,607 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2024-02-28 21:06:06,902 ERROR L324         MainTranslator]: Unsupported Syntax: Unsupported function: sem_wait
[2024-02-28 21:06:06,903 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@477b0076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.02 09:06:06, skipping insertion in model container
[2024-02-28 21:06:06,904 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-28 21:06:06,904 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-28 21:06:06,906 INFO  L158              Benchmark]: Toolchain (without parser) took 339.73ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 43.1MB in the beginning and 62.9MB in the end (delta: -19.8MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB.
[2024-02-28 21:06:06,906 INFO  L158              Benchmark]: CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory is still 44.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-28 21:06:06,907 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 338.16ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 62.9MB in the end (delta: -20.2MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB.
[2024-02-28 21:06:06,908 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory is still 44.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 338.16ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 62.9MB in the end (delta: -20.2MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 1038]: Unsupported Syntax
    Unsupported function: sem_wait
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
