./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB --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 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:29:11,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:29:11,819 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-27 20:29:11,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:29:11,824 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:29:11,849 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:29:11,849 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:29:11,850 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:29:11,850 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:29:11,850 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:29:11,850 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:29:11,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:29:11,852 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:29:11,853 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:29:11,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:29:11,854 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 20:29:11,854 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:29:11,854 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 20:29:11,854 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:29:11,854 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:29:11,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:29:11,855 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:29:11,855 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-27 20:29:11,855 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 20:29:11,855 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 20:29:11,855 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:29:11,855 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:29:11,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:29:11,856 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:29:11,856 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:29:11,856 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:29:11,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:29:11,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:29:11,856 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:29:11,856 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:29:11,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:29:11,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:29:11,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:29:11,857 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:29:11,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:29:11,857 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:29:11,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:29:11,857 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:29:11,857 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:29:11,858 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:29:11,858 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:29:11,858 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_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 [2024-11-27 20:29:12,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:29:12,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:29:12,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:29:12,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:29:12,203 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:29:12,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2024-11-27 20:29:15,190 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data/308cb2fef/39e51b208db24a88a52bc625b561e452/FLAG411ede3fe [2024-11-27 20:29:15,651 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:29:15,652 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2024-11-27 20:29:15,679 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data/308cb2fef/39e51b208db24a88a52bc625b561e452/FLAG411ede3fe [2024-11-27 20:29:15,704 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data/308cb2fef/39e51b208db24a88a52bc625b561e452 [2024-11-27 20:29:15,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:29:15,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:29:15,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:29:15,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:29:15,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:29:15,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:29:15" (1/1) ... [2024-11-27 20:29:15,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b919750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:15, skipping insertion in model container [2024-11-27 20:29:15,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:29:15" (1/1) ... [2024-11-27 20:29:15,774 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:29:16,458 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-11-27 20:29:16,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39db2372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:16, skipping insertion in model container [2024-11-27 20:29:16,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:29:16,459 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 20:29:16,461 INFO L158 Benchmark]: Toolchain (without parser) took 751.68ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 74.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-27 20:29:16,461 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory was 104.4MB in the beginning and 104.2MB in the end (delta: 215.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:29:16,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 748.54ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 74.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-27 20:29:16,463 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory was 104.4MB in the beginning and 104.2MB in the end (delta: 215.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 748.54ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 74.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1369]: Unsupported Syntax Unsupported function: pthread_attr_init 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_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB --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 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:29:18,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:29:19,071 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2024-11-27 20:29:19,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:29:19,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:29:19,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:29:19,103 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:29:19,104 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:29:19,104 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:29:19,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:29:19,104 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:29:19,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:29:19,105 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:29:19,105 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:29:19,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:29:19,105 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 20:29:19,105 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 20:29:19,106 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:29:19,106 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:29:19,106 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:29:19,106 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:29:19,106 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-27 20:29:19,106 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 20:29:19,107 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 20:29:19,107 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 20:29:19,107 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 20:29:19,107 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:29:19,107 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:29:19,107 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:29:19,107 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:29:19,108 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:29:19,108 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:29:19,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:29:19,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:29:19,108 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:29:19,108 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:29:19,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:29:19,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:29:19,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:29:19,109 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:29:19,109 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:29:19,109 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 20:29:19,109 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 20:29:19,109 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:29:19,110 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:29:19,110 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:29:19,110 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:29:19,110 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_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 [2024-11-27 20:29:19,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:29:19,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:29:19,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:29:19,467 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:29:19,468 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:29:19,469 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2024-11-27 20:29:22,460 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data/4e758e3c0/2cf04e05a3664c5086ad5f54445fdf39/FLAGac9bfc3ce [2024-11-27 20:29:22,897 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:29:22,898 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2024-11-27 20:29:22,922 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data/4e758e3c0/2cf04e05a3664c5086ad5f54445fdf39/FLAGac9bfc3ce [2024-11-27 20:29:22,939 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c59b5cc-f504-42b1-9796-2bb90703123e/bin/uautomizer-verify-aQ6SnzHsRB/data/4e758e3c0/2cf04e05a3664c5086ad5f54445fdf39 [2024-11-27 20:29:22,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:29:22,945 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:29:22,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:29:22,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:29:22,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:29:22,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:29:22" (1/1) ... [2024-11-27 20:29:22,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57eadb27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:22, skipping insertion in model container [2024-11-27 20:29:22,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:29:22" (1/1) ... [2024-11-27 20:29:23,018 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:29:23,670 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-11-27 20:29:23,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f003304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:23, skipping insertion in model container [2024-11-27 20:29:23,671 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:29:23,671 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 20:29:23,673 INFO L158 Benchmark]: Toolchain (without parser) took 727.76ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 74.5MB in the end (delta: 16.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 20:29:23,673 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:29:23,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.21ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 74.5MB in the end (delta: 16.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 20:29:23,675 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.21ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 74.5MB in the end (delta: 16.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1369]: Unsupported Syntax Unsupported function: pthread_attr_init 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