./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 09:33:52,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 09:33:52,955 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-12-05 09:33:52,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 09:33:52,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 09:33:52,979 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 09:33:52,979 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 09:33:52,980 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 09:33:52,980 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 09:33:52,980 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 09:33:52,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 09:33:52,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 09:33:52,981 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 09:33:52,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:33:52,982 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 09:33:52,982 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 09:33:52,983 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter 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 -> ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 [2024-12-05 09:33:53,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 09:33:53,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 09:33:53,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 09:33:53,242 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 09:33:53,243 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 09:33:53,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-12-05 09:33:55,879 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data/9d62196fc/10a159e285604e00b90547f32d6c91b6/FLAG6e2b60388 [2024-12-05 09:33:56,140 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 09:33:56,140 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-12-05 09:33:56,154 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data/9d62196fc/10a159e285604e00b90547f32d6c91b6/FLAG6e2b60388 [2024-12-05 09:33:56,167 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data/9d62196fc/10a159e285604e00b90547f32d6c91b6 [2024-12-05 09:33:56,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 09:33:56,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 09:33:56,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 09:33:56,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 09:33:56,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 09:33:56,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:33:56" (1/1) ... [2024-12-05 09:33:56,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e7c1fae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:56, skipping insertion in model container [2024-12-05 09:33:56,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:33:56" (1/1) ... [2024-12-05 09:33:56,206 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 09:33:56,521 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i[47998,48011] [2024-12-05 09:33:56,527 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-12-05 09:33:56,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72ff0b9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:56, skipping insertion in model container [2024-12-05 09:33:56,528 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 09:33:56,528 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-05 09:33:56,530 INFO L158 Benchmark]: Toolchain (without parser) took 358.24ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 101.9MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 09:33:56,530 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 09:33:56,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.93ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 101.9MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 09:33:56,531 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.93ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 101.9MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1039]: 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 09:33:58,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 09:33:58,309 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-12-05 09:33:58,315 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 09:33:58,315 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-05 09:33:58,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 09:33:58,333 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-05 09:33:58,334 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-05 09:33:58,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 09:33:58,334 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-05 09:33:58,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 09:33:58,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 09:33:58,334 INFO L153 SettingsManager]: * Use SBE=true [2024-12-05 09:33:58,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 09:33:58,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 09:33:58,335 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 09:33:58,335 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 09:33:58,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 09:33:58,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 09:33:58,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 09:33:58,335 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 09:33:58,335 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 09:33:58,336 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-05 09:33:58,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-12-05 09:33:58,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-12-05 09:33:58,337 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-12-05 09:33:58,338 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter 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 -> ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 [2024-12-05 09:33:58,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 09:33:58,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 09:33:58,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 09:33:58,558 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 09:33:58,558 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 09:33:58,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-12-05 09:34:01,191 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data/466293b8f/8980067751fc4f6892eb6a24e799d07e/FLAG8ec306c2b [2024-12-05 09:34:01,441 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 09:34:01,442 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-12-05 09:34:01,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data/466293b8f/8980067751fc4f6892eb6a24e799d07e/FLAG8ec306c2b [2024-12-05 09:34:01,759 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/bin/ugemcutter-verify-L2ppAeDwQX/data/466293b8f/8980067751fc4f6892eb6a24e799d07e [2024-12-05 09:34:01,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 09:34:01,763 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 09:34:01,765 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 09:34:01,765 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 09:34:01,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 09:34:01,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:34:01" (1/1) ... [2024-12-05 09:34:01,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9e4293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:34:01, skipping insertion in model container [2024-12-05 09:34:01,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:34:01" (1/1) ... [2024-12-05 09:34:01,806 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 09:34:02,109 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdde30b-4224-49c1-9039-3c123aceac6f/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i[47998,48011] [2024-12-05 09:34:02,114 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-12-05 09:34:02,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d423ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:34:02, skipping insertion in model container [2024-12-05 09:34:02,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 09:34:02,115 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-05 09:34:02,117 INFO L158 Benchmark]: Toolchain (without parser) took 353.09ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 53.6MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 09:34:02,117 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 09:34:02,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.36ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 53.6MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 09:34:02,119 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.36ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 53.6MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1039]: 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