./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.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.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 1fa6b4da7764e7ec13c8a1bf3f9645c63415d6ef4dca1ba158e75f911cb201ac
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2024-02-28 21:06:09,553 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-02-28 21:06:09,600 INFO  L114        SettingsManager]: Loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2024-02-28 21:06:09,604 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-02-28 21:06:09,604 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-02-28 21:06:09,623 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-28 21:06:09,624 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-28 21:06:09,624 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-28 21:06:09,625 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-28 21:06:09,625 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-28 21:06:09,625 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-28 21:06:09,626 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-28 21:06:09,626 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-02-28 21:06:09,626 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-28 21:06:09,627 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-28 21:06:09,627 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-02-28 21:06:09,627 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-02-28 21:06:09,628 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-02-28 21:06:09,628 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-28 21:06:09,628 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-28 21:06:09,628 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-28 21:06:09,629 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-28 21:06:09,629 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-28 21:06:09,629 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-02-28 21:06:09,630 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-02-28 21:06:09,630 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-28 21:06:09,630 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-02-28 21:06:09,630 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-28 21:06:09,631 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-28 21:06:09,631 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-28 21:06:09,631 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-02-28 21:06:09,632 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-28 21:06:09,632 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-28 21:06:09,632 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-02-28 21:06:09,632 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-02-28 21:06:09,632 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-02-28 21:06:09,633 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-02-28 21:06:09,633 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-28 21:06:09,633 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-28 21:06:09,633 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-28 21:06:09,633 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-28 21:06:09,634 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 -> 1fa6b4da7764e7ec13c8a1bf3f9645c63415d6ef4dca1ba158e75f911cb201ac
[2024-02-28 21:06:09,807 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-28 21:06:09,830 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-28 21:06:09,832 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-28 21:06:09,833 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-02-28 21:06:09,834 INFO  L274        PluginConnector]: CDTParser initialized
[2024-02-28 21:06:09,835 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix.i
[2024-02-28 21:06:10,790 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-02-28 21:06:11,012 INFO  L384              CDTParser]: Found 1 translation units.
[2024-02-28 21:06:11,013 INFO  L180              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix.i
[2024-02-28 21:06:11,025 INFO  L427              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/5080c19ed/02dac44b5fc64bbe8c3e6b508adcfe71/FLAG728024bdf
[2024-02-28 21:06:11,039 INFO  L435              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/5080c19ed/02dac44b5fc64bbe8c3e6b508adcfe71
[2024-02-28 21:06:11,041 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-28 21:06:11,042 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-28 21:06:11,043 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-28 21:06:11,043 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-28 21:06:11,047 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-28 21:06:11,048 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.02 09:06:11" (1/1) ...
[2024-02-28 21:06:11,049 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d8a4941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.02 09:06:11, skipping insertion in model container
[2024-02-28 21:06:11,049 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.02 09:06:11" (1/1) ...
[2024-02-28 21:06:11,093 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2024-02-28 21:06:11,350 ERROR L324         MainTranslator]: Unsupported Syntax: Unsupported function: sem_wait
[2024-02-28 21:06:11,350 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57bbced5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.02 09:06:11, skipping insertion in model container
[2024-02-28 21:06:11,350 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-28 21:06:11,351 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-28 21:06:11,352 INFO  L158              Benchmark]: Toolchain (without parser) took 309.82ms. Allocated memory is still 134.2MB. Free memory was 96.1MB in the beginning and 83.0MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-02-28 21:06:11,353 INFO  L158              Benchmark]: CDTParser took 0.17ms. Allocated memory is still 134.2MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-28 21:06:11,353 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 308.15ms. Allocated memory is still 134.2MB. Free memory was 96.1MB in the beginning and 83.0MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-02-28 21:06:11,354 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.17ms. Allocated memory is still 134.2MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 308.15ms. Allocated memory is still 134.2MB. Free memory was 96.1MB in the beginning and 83.0MB in the end (delta: 13.1MB). 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.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 1fa6b4da7764e7ec13c8a1bf3f9645c63415d6ef4dca1ba158e75f911cb201ac
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2024-02-28 21:06:12,804 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-02-28 21:06:12,855 INFO  L114        SettingsManager]: Loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf
[2024-02-28 21:06:12,861 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-02-28 21:06:12,862 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-02-28 21:06:12,884 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-02-28 21:06:12,884 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-02-28 21:06:12,884 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-02-28 21:06:12,885 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-02-28 21:06:12,885 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-02-28 21:06:12,886 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-02-28 21:06:12,886 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-02-28 21:06:12,886 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-02-28 21:06:12,886 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-02-28 21:06:12,887 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-02-28 21:06:12,887 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-02-28 21:06:12,887 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-02-28 21:06:12,888 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-02-28 21:06:12,888 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-02-28 21:06:12,888 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-02-28 21:06:12,888 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-02-28 21:06:12,889 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-02-28 21:06:12,889 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-02-28 21:06:12,889 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-02-28 21:06:12,889 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-02-28 21:06:12,890 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-02-28 21:06:12,890 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-02-28 21:06:12,890 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-02-28 21:06:12,890 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-02-28 21:06:12,891 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-02-28 21:06:12,891 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-02-28 21:06:12,891 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-02-28 21:06:12,891 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-02-28 21:06:12,892 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-02-28 21:06:12,892 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-02-28 21:06:12,892 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-02-28 21:06:12,892 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-02-28 21:06:12,892 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-02-28 21:06:12,893 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-02-28 21:06:12,893 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-02-28 21:06:12,893 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-02-28 21:06:12,893 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-02-28 21:06:12,893 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2024-02-28 21:06:12,893 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 -> 1fa6b4da7764e7ec13c8a1bf3f9645c63415d6ef4dca1ba158e75f911cb201ac
[2024-02-28 21:06:13,152 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-02-28 21:06:13,170 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-02-28 21:06:13,172 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-02-28 21:06:13,173 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-02-28 21:06:13,174 INFO  L274        PluginConnector]: CDTParser initialized
[2024-02-28 21:06:13,175 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix.i
[2024-02-28 21:06:14,317 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-02-28 21:06:14,514 INFO  L384              CDTParser]: Found 1 translation units.
[2024-02-28 21:06:14,514 INFO  L180              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/semaphore-posix.i
[2024-02-28 21:06:14,528 INFO  L427              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/aa9f74c5a/e2da71b6ef314060bed76d7005b9001a/FLAG79f60e156
[2024-02-28 21:06:14,538 INFO  L435              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi24/UAutomizer-linux/data/aa9f74c5a/e2da71b6ef314060bed76d7005b9001a
[2024-02-28 21:06:14,540 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-02-28 21:06:14,541 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-02-28 21:06:14,542 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-02-28 21:06:14,542 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-02-28 21:06:14,545 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-02-28 21:06:14,546 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.02 09:06:14" (1/1) ...
[2024-02-28 21:06:14,547 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23017a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.02 09:06:14, skipping insertion in model container
[2024-02-28 21:06:14,547 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.02 09:06:14" (1/1) ...
[2024-02-28 21:06:14,584 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2024-02-28 21:06:14,855 ERROR L324         MainTranslator]: Unsupported Syntax: Unsupported function: sem_wait
[2024-02-28 21:06:14,856 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b086d46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.02 09:06:14, skipping insertion in model container
[2024-02-28 21:06:14,856 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-02-28 21:06:14,856 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-02-28 21:06:14,858 INFO  L158              Benchmark]: Toolchain (without parser) took 315.99ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 36.1MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-02-28 21:06:14,858 INFO  L158              Benchmark]: CDTParser took 0.18ms. Allocated memory is still 75.5MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-02-28 21:06:14,859 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 314.48ms. Allocated memory is still 75.5MB. Free memory was 49.5MB in the beginning and 36.1MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-02-28 21:06:14,860 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.18ms. Allocated memory is still 75.5MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 314.48ms. Allocated memory is still 75.5MB. Free memory was 49.5MB in the beginning and 36.1MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. 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
