./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 5e523f48 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/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_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-5e523f4 [2024-11-21 00:46:03,511 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-21 00:46:03,581 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-21 00:46:03,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-21 00:46:03,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-21 00:46:03,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-21 00:46:03,637 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-21 00:46:03,637 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-21 00:46:03,638 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-21 00:46:03,638 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-21 00:46:03,638 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-21 00:46:03,638 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-21 00:46:03,638 INFO L153 SettingsManager]: * Use SBE=true [2024-11-21 00:46:03,639 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-21 00:46:03,639 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-21 00:46:03,639 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-21 00:46:03,639 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-21 00:46:03,639 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-21 00:46:03,639 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-21 00:46:03,641 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-21 00:46:03,641 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-21 00:46:03,641 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-21 00:46:03,641 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-21 00:46:03,642 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-21 00:46:03,642 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-21 00:46:03,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-21 00:46:03,642 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-21 00:46:03,642 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-21 00:46:03,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-21 00:46:03,642 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-21 00:46:03,643 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-21 00:46:03,643 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-21 00:46:03,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-21 00:46:03,643 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-21 00:46:03,643 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-21 00:46:03,643 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-21 00:46:03,643 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-21 00:46:03,643 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-21 00:46:03,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-21 00:46:03,644 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-21 00:46:03,644 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-21 00:46:03,644 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-21 00:46:03,644 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-21 00:46:03,644 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-21 00:46:03,647 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_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y 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 -> 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 [2024-11-21 00:46:03,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-21 00:46:03,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-21 00:46:03,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-21 00:46:03,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-21 00:46:03,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-21 00:46:03,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-11-21 00:46:07,131 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data/5ae4f82f7/ac2726a14f1a44d78d5644b4261f16e7/FLAGd56e880a1 [2024-11-21 00:46:07,665 INFO L384 CDTParser]: Found 1 translation units. [2024-11-21 00:46:07,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-11-21 00:46:07,694 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data/5ae4f82f7/ac2726a14f1a44d78d5644b4261f16e7/FLAGd56e880a1 [2024-11-21 00:46:07,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data/5ae4f82f7/ac2726a14f1a44d78d5644b4261f16e7 [2024-11-21 00:46:07,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-21 00:46:07,725 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-21 00:46:07,726 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-21 00:46:07,726 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-21 00:46:07,731 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-21 00:46:07,732 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:46:07" (1/1) ... [2024-11-21 00:46:07,734 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4448f8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:46:07, skipping insertion in model container [2024-11-21 00:46:07,734 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:46:07" (1/1) ... [2024-11-21 00:46:07,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-21 00:46:08,423 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-11-21 00:46:08,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a5dbae5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:46:08, skipping insertion in model container [2024-11-21 00:46:08,424 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-21 00:46:08,424 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-21 00:46:08,428 INFO L158 Benchmark]: Toolchain (without parser) took 700.95ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 103.7MB in the end (delta: 13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-21 00:46:08,431 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 142.6MB. Free memory was 80.4MB in the beginning and 80.2MB in the end (delta: 209.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-21 00:46:08,432 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.03ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 103.7MB in the end (delta: 13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-21 00:46:08,433 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 142.6MB. Free memory was 80.4MB in the beginning and 80.2MB in the end (delta: 209.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 698.03ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 103.7MB in the end (delta: 13.3MB). 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_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/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_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac821bf79ca105e01df3e9a8f276070d38d8c7b66550a5dc01e0636dc0b4fb86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-5e523f4 [2024-11-21 00:46:11,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-21 00:46:11,587 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2024-11-21 00:46:11,598 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-21 00:46:11,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-21 00:46:11,646 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-21 00:46:11,649 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-21 00:46:11,649 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-21 00:46:11,649 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-21 00:46:11,650 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-21 00:46:11,650 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-21 00:46:11,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-21 00:46:11,651 INFO L153 SettingsManager]: * Use SBE=true [2024-11-21 00:46:11,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-21 00:46:11,652 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-21 00:46:11,653 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-21 00:46:11,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-21 00:46:11,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-21 00:46:11,653 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-21 00:46:11,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-21 00:46:11,655 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-21 00:46:11,655 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-21 00:46:11,655 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-21 00:46:11,655 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-21 00:46:11,655 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-21 00:46:11,656 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-21 00:46:11,656 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-21 00:46:11,656 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-21 00:46:11,656 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-21 00:46:11,656 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-21 00:46:11,656 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-21 00:46:11,656 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-21 00:46:11,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-21 00:46:11,656 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-21 00:46:11,657 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-21 00:46:11,658 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_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y 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 -> 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 [2024-11-21 00:46:12,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-21 00:46:12,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-21 00:46:12,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-21 00:46:12,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-21 00:46:12,060 INFO L274 PluginConnector]: CDTParser initialized [2024-11-21 00:46:12,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/../../sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-11-21 00:46:15,455 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data/6d714b0c0/e8fe3bfaa2ec4636b3b7a5198e2bc0a5/FLAG00b1a8da5 [2024-11-21 00:46:15,907 INFO L384 CDTParser]: Found 1 translation units. [2024-11-21 00:46:15,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/sv-benchmarks/c/pthread-race-challenges/thread-local-pthread-value.i [2024-11-21 00:46:15,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data/6d714b0c0/e8fe3bfaa2ec4636b3b7a5198e2bc0a5/FLAG00b1a8da5 [2024-11-21 00:46:15,957 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_042bcfca-cf9c-4799-bfed-44eb23ec6f10/bin/ugemcutter-verify-jAHUagO94Y/data/6d714b0c0/e8fe3bfaa2ec4636b3b7a5198e2bc0a5 [2024-11-21 00:46:15,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-21 00:46:15,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-21 00:46:15,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-21 00:46:15,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-21 00:46:15,974 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-21 00:46:15,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:46:15" (1/1) ... [2024-11-21 00:46:15,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a0b52b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:46:15, skipping insertion in model container [2024-11-21 00:46:15,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:46:15" (1/1) ... [2024-11-21 00:46:16,043 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-21 00:46:16,599 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2024-11-21 00:46:16,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@515a6a68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:46:16, skipping insertion in model container [2024-11-21 00:46:16,600 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-21 00:46:16,600 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-21 00:46:16,603 INFO L158 Benchmark]: Toolchain (without parser) took 637.39ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 44.6MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-21 00:46:16,603 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-21 00:46:16,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 633.26ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 44.6MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-21 00:46:16,605 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 633.26ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 44.6MB in the end (delta: 13.7MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN