./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 a0165632 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_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.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_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b65c96a1c61bdb31c8b9828edd59da9231c53042ca52b76d1718d04b838b34c0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:50:18,935 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:50:19,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-09 05:50:19,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:50:19,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:50:19,124 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:50:19,125 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:50:19,125 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:50:19,126 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:50:19,126 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:50:19,127 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:50:19,127 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:50:19,128 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:50:19,128 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:50:19,129 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:50:19,129 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:50:19,130 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:50:19,134 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:50:19,134 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:50:19,135 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:50:19,135 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:50:19,140 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:50:19,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:50:19,141 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:50:19,141 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:50:19,142 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:50:19,142 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:50:19,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:50:19,143 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:50:19,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:50:19,147 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:50:19,147 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 05:50:19,148 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:50:19,148 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:50:19,148 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:50:19,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:50:19,149 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:50:19,149 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:50:19,150 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:50:19,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:50:19,151 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:50:19,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:50:19,153 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:50:19,153 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:50:19,153 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:50:19,154 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:50:19,154 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:50:19,154 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:50:19,154 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b65c96a1c61bdb31c8b9828edd59da9231c53042ca52b76d1718d04b838b34c0 [2024-11-09 05:50:19,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:50:19,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:50:19,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:50:19,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:50:19,493 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:50:19,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i Unable to find full path for "g++" [2024-11-09 05:50:21,675 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:50:21,957 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:50:21,958 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i [2024-11-09 05:50:21,994 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/data/52e40a0b0/5cb955f8b1f8466aa32b61a8d55c10c0/FLAG69871db50 [2024-11-09 05:50:22,241 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/data/52e40a0b0/5cb955f8b1f8466aa32b61a8d55c10c0 [2024-11-09 05:50:22,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:50:22,246 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:50:22,248 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:50:22,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:50:22,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:50:22,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:50:22" (1/1) ... [2024-11-09 05:50:22,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65a5d42b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:50:22, skipping insertion in model container [2024-11-09 05:50:22,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:50:22" (1/1) ... [2024-11-09 05:50:22,330 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:50:23,068 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-11-09 05:50:23,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65b84315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:50:23, skipping insertion in model container [2024-11-09 05:50:23,069 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:50:23,070 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-09 05:50:23,072 INFO L158 Benchmark]: Toolchain (without parser) took 824.85ms. Allocated memory is still 146.8MB. Free memory was 96.1MB in the beginning and 80.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 05:50:23,073 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 119.5MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:50:23,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 821.74ms. Allocated memory is still 146.8MB. Free memory was 96.1MB in the beginning and 80.7MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 05:50:23,076 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 119.5MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 821.74ms. Allocated memory is still 146.8MB. Free memory was 96.1MB in the beginning and 80.7MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. 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_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.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_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b65c96a1c61bdb31c8b9828edd59da9231c53042ca52b76d1718d04b838b34c0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:50:25,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:50:25,757 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2024-11-09 05:50:25,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:50:25,776 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:50:25,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:50:25,805 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:50:25,806 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:50:25,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:50:25,807 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:50:25,807 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:50:25,808 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:50:25,808 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:50:25,809 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:50:25,809 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:50:25,810 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:50:25,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:50:25,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:50:25,811 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:50:25,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:50:25,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:50:25,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:50:25,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:50:25,818 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:50:25,819 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 05:50:25,819 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:50:25,819 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:50:25,819 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:50:25,820 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:50:25,820 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:50:25,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:50:25,821 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:50:25,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:50:25,822 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:50:25,825 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:50:25,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:50:25,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:50:25,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:50:25,827 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:50:25,827 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:50:25,827 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:50:25,828 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:50:25,828 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:50:25,828 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b65c96a1c61bdb31c8b9828edd59da9231c53042ca52b76d1718d04b838b34c0 [2024-11-09 05:50:26,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:50:26,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:50:26,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:50:26,340 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:50:26,341 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:50:26,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i Unable to find full path for "g++" [2024-11-09 05:50:28,561 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:50:28,906 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:50:28,906 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value-cond.i [2024-11-09 05:50:28,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/data/7a4c1063d/56b6692c243b4feab415e22248bc2687/FLAGcf7d1a691 [2024-11-09 05:50:28,952 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_959ac2a8-af1d-4f84-900d-1307aa121884/bin/utaipan-verify-YMUCfTKeje/data/7a4c1063d/56b6692c243b4feab415e22248bc2687 [2024-11-09 05:50:28,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:50:28,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:50:28,958 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:50:28,958 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:50:28,965 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:50:28,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:50:28" (1/1) ... [2024-11-09 05:50:28,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4391ccf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:50:28, skipping insertion in model container [2024-11-09 05:50:28,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:50:28" (1/1) ... [2024-11-09 05:50:29,030 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:50:29,629 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-11-09 05:50:29,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16abb3a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:50:29, skipping insertion in model container [2024-11-09 05:50:29,630 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:50:29,631 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-09 05:50:29,633 INFO L158 Benchmark]: Toolchain (without parser) took 675.30ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 42.6MB in the beginning and 59.1MB in the end (delta: -16.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-09 05:50:29,634 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:50:29,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.53ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 42.2MB in the beginning and 59.1MB in the end (delta: -16.9MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-09 05:50:29,638 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.53ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 42.2MB in the beginning and 59.1MB in the end (delta: -16.9MB). Peak memory consumption was 13.6MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN