./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/semaphore-posix.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/semaphore-posix.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd --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 e77b3f78a4ac9494d581ad353e415cb4107bdbfba3285b7abf13b1d4a3bc565b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 15:56:57,197 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 15:56:57,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-13 15:56:57,327 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 15:56:57,328 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 15:56:57,357 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 15:56:57,358 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 15:56:57,358 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 15:56:57,359 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 15:56:57,359 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 15:56:57,359 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 15:56:57,359 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 15:56:57,359 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 15:56:57,360 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 15:56:57,360 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 15:56:57,360 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 15:56:57,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 15:56:57,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 15:56:57,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 15:56:57,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 15:56:57,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 15:56:57,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 15:56:57,361 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 15:56:57,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 15:56:57,361 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 15:56:57,361 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 15:56:57,362 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 15:56:57,362 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 15:56:57,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 15:56:57,362 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 15:56:57,362 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 15:56:57,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:56:57,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 15:56:57,363 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd 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 -> e77b3f78a4ac9494d581ad353e415cb4107bdbfba3285b7abf13b1d4a3bc565b [2024-11-13 15:56:57,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 15:56:57,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 15:56:57,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 15:56:57,759 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 15:56:57,760 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 15:56:57,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/pthread-race-challenges/semaphore-posix.i Unable to find full path for "g++" [2024-11-13 15:57:00,428 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 15:57:00,808 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 15:57:00,809 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/sv-benchmarks/c/pthread-race-challenges/semaphore-posix.i [2024-11-13 15:57:00,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/data/9ee98d304/5d633c62736f48c89c8cfec1ec05acf5/FLAGe3bfc11fa [2024-11-13 15:57:01,005 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/data/9ee98d304/5d633c62736f48c89c8cfec1ec05acf5 [2024-11-13 15:57:01,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 15:57:01,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 15:57:01,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 15:57:01,016 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 15:57:01,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 15:57:01,024 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:57:01" (1/1) ... [2024-11-13 15:57:01,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2722d37a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:57:01, skipping insertion in model container [2024-11-13 15:57:01,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:57:01" (1/1) ... [2024-11-13 15:57:01,104 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 15:57:01,690 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: sem_wait [2024-11-13 15:57:01,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c662e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:57:01, skipping insertion in model container [2024-11-13 15:57:01,691 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 15:57:01,691 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 15:57:01,694 INFO L158 Benchmark]: Toolchain (without parser) took 680.30ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 78.5MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 15:57:01,694 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:57:01,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 677.06ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 78.5MB in the end (delta: 12.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 15:57:01,696 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 677.06ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 78.5MB in the end (delta: 12.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1044]: 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/semaphore-posix.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd --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 e77b3f78a4ac9494d581ad353e415cb4107bdbfba3285b7abf13b1d4a3bc565b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 15:57:04,915 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 15:57:05,057 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2024-11-13 15:57:05,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 15:57:05,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 15:57:05,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 15:57:05,119 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 15:57:05,124 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 15:57:05,124 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 15:57:05,124 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 15:57:05,125 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 15:57:05,125 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 15:57:05,125 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 15:57:05,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 15:57:05,125 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 15:57:05,125 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 15:57:05,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 15:57:05,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 15:57:05,126 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 15:57:05,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 15:57:05,126 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 15:57:05,126 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 15:57:05,126 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 15:57:05,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 15:57:05,129 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 15:57:05,129 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 15:57:05,129 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 15:57:05,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 15:57:05,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 15:57:05,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 15:57:05,130 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 15:57:05,130 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 15:57:05,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:57:05,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 15:57:05,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 15:57:05,130 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 15:57:05,130 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-13 15:57:05,130 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 15:57:05,130 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 15:57:05,131 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 15:57:05,131 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 15:57:05,131 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 15:57:05,131 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd 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 -> e77b3f78a4ac9494d581ad353e415cb4107bdbfba3285b7abf13b1d4a3bc565b [2024-11-13 15:57:05,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 15:57:05,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 15:57:05,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 15:57:05,571 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 15:57:05,571 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 15:57:05,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/pthread-race-challenges/semaphore-posix.i Unable to find full path for "g++" [2024-11-13 15:57:07,853 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 15:57:08,325 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 15:57:08,328 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/sv-benchmarks/c/pthread-race-challenges/semaphore-posix.i [2024-11-13 15:57:08,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/data/e32d96f8d/28a04de1d5a64f629b320a222c510f31/FLAG12c727fbb [2024-11-13 15:57:08,386 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34c10d17-8778-4bc7-8e2b-7bd6a8647e4d/bin/uautomizer-verify-qhAvR1uOyd/data/e32d96f8d/28a04de1d5a64f629b320a222c510f31 [2024-11-13 15:57:08,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 15:57:08,393 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 15:57:08,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 15:57:08,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 15:57:08,403 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 15:57:08,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:57:08" (1/1) ... [2024-11-13 15:57:08,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdb254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:57:08, skipping insertion in model container [2024-11-13 15:57:08,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:57:08" (1/1) ... [2024-11-13 15:57:08,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 15:57:09,194 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: sem_wait [2024-11-13 15:57:09,195 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@112e67a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:57:09, skipping insertion in model container [2024-11-13 15:57:09,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 15:57:09,195 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 15:57:09,199 INFO L158 Benchmark]: Toolchain (without parser) took 805.62ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 78.3MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 15:57:09,202 INFO L158 Benchmark]: CDTParser took 2.21ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:57:09,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.35ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 78.3MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 15:57:09,205 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.21ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.35ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 78.3MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1044]: 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