./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce64fcfa63b9df647c320ea90e20b624e2dad5b9ca256083b6d2f56c3177560a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:55,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:55,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:55,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:55,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:55,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:55,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:55,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:55,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:55,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:55,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:55,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:55,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:55,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:55,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:55,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:55,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:55,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:55,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:55,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:55,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:55,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:55,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:55,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:55,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:55,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:55,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:55,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:55,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:55,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:55,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:55,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:55,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:55,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:55,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:55,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:55,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:55,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:55,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:55,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:55,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:55,849 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:51:55,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:55,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:55,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:55,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:55,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:55,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:55,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:55,904 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:51:55,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:55,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:51:55,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:55,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:55,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:55,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:55,906 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:51:55,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:55,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:55,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:55,907 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:55,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:55,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:55,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:55,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:55,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:55,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:55,909 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:55,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:55,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:55,910 INFO L138 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_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce64fcfa63b9df647c320ea90e20b624e2dad5b9ca256083b6d2f56c3177560a [2021-11-23 15:51:56,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:56,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:56,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:56,251 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:56,252 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:56,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i [2021-11-23 15:51:56,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data/8be2db2c4/c99527d21d4c41cea033dea430873fe9/FLAGa670662dd [2021-11-23 15:51:56,718 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.parser.UltimateCdtExternalSettingsProvider.getSettings(UltimateCdtExternalSettingsProvider.java:67) at org.eclipse.cdt.core.settings.model.extension.CExternalSettingProvider.getSettings(CExternalSettingProvider.java:48) at org.eclipse.cdt.internal.core.settings.model.ExtensionContainerFactory$CExtensionSettingProviderDescriptor.getContainer(ExtensionContainerFactory.java:110) at org.eclipse.cdt.internal.core.settings.model.ExtensionContainerFactory.createContainer(ExtensionContainerFactory.java:186) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager$ContainerDescriptor.(CExternalSettingsManager.java:147) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.checkExternalSettingsChange(CExternalSettingsManager.java:683) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.processContainerChange(CExternalSettingsManager.java:501) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager$2.run(CExternalSettingsManager.java:615) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager$5.run(CProjectDescriptionManager.java:508) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.runAtomic(CProjectDescriptionManager.java:504) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager$4.run(CProjectDescriptionManager.java:484) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:57,015 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:57,016 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i [2021-11-23 15:51:57,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data/8be2db2c4/c99527d21d4c41cea033dea430873fe9/FLAGa670662dd [2021-11-23 15:51:57,265 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data/8be2db2c4/c99527d21d4c41cea033dea430873fe9 [2021-11-23 15:51:57,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:57,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:57,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:57,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:57,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:57,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd68def and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57, skipping insertion in model container [2021-11-23 15:51:57,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:57,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:57,698 WARN L230 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_63903613-3cb5-467f-8e81-c5b2b82e0fb8/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i[30297,30310] [2021-11-23 15:51:57,709 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:57,719 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:57,760 WARN L230 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_63903613-3cb5-467f-8e81-c5b2b82e0fb8/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i[30297,30310] [2021-11-23 15:51:57,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:57,806 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:57,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57 WrapperNode [2021-11-23 15:51:57,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:57,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:57,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:57,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:57,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,858 INFO L137 Inliner]: procedures = 170, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2021-11-23 15:51:57,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:57,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:57,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:57,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:57,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:57,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:57,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:57,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:57,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:57" (1/1) ... [2021-11-23 15:51:57,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:57,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:57,957 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:57,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-11-23 15:51:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-11-23 15:51:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-11-23 15:51:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-11-23 15:51:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:51:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_release [2021-11-23 15:51:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_release [2021-11-23 15:51:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:58,018 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:51:58,216 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:58,217 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:58,453 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:51:58,463 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:51:58,463 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 15:51:58,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:51:58 BoogieIcfgContainer [2021-11-23 15:51:58,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:51:58,466 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:51:58,466 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:51:58,478 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:51:58,478 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:51:58" (1/1) ... [2021-11-23 15:51:58,479 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:58,483 INFO L158 Benchmark]: Toolchain (without parser) took 1210.10ms. Allocated memory is still 90.2MB. Free memory was 67.1MB in the beginning and 40.7MB in the end (delta: 26.4MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,484 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 90.2MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:58,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.58ms. Allocated memory is still 90.2MB. Free memory was 67.1MB in the beginning and 56.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,486 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.49ms. Allocated memory is still 90.2MB. Free memory was 56.6MB in the beginning and 54.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,487 INFO L158 Benchmark]: Boogie Preprocessor took 29.77ms. Allocated memory is still 90.2MB. Free memory was 54.6MB in the beginning and 53.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,488 INFO L158 Benchmark]: RCFGBuilder took 575.19ms. Allocated memory is still 90.2MB. Free memory was 53.2MB in the beginning and 41.8MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,488 INFO L158 Benchmark]: CodeCheck took 14.87ms. Allocated memory is still 90.2MB. Free memory was 41.5MB in the beginning and 40.7MB in the end (delta: 774.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,493 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 90.2MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.58ms. Allocated memory is still 90.2MB. Free memory was 67.1MB in the beginning and 56.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.49ms. Allocated memory is still 90.2MB. Free memory was 56.6MB in the beginning and 54.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.77ms. Allocated memory is still 90.2MB. Free memory was 54.6MB in the beginning and 53.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 575.19ms. Allocated memory is still 90.2MB. Free memory was 53.2MB in the beginning and 41.8MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 14.87ms. Allocated memory is still 90.2MB. Free memory was 41.5MB in the beginning and 40.7MB in the end (delta: 774.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:58,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce64fcfa63b9df647c320ea90e20b624e2dad5b9ca256083b6d2f56c3177560a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:01,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:01,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:01,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:01,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:01,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:01,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:01,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:01,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:01,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:01,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:01,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:01,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:01,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:01,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:01,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:01,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:01,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:01,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:01,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:01,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:01,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:01,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:01,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:01,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:01,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:01,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:01,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:01,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:01,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:01,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:01,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:01,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:01,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:01,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:01,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:01,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:01,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:01,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:01,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:01,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:01,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:52:01,709 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:01,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:01,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:01,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:01,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:01,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:01,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:01,712 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:01,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:01,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:01,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:01,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:01,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:01,714 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:01,714 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:01,715 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:01,715 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:01,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:01,715 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:01,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:01,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:01,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:01,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:01,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:01,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:01,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:01,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:01,718 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:01,718 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:01,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:01,718 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:01,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:01,719 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce64fcfa63b9df647c320ea90e20b624e2dad5b9ca256083b6d2f56c3177560a [2021-11-23 15:52:02,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:02,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:02,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:02,250 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:02,251 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:02,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i [2021-11-23 15:52:02,356 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data/f75839287/5a524afeb9ef43298aaa4d8ea091d935/FLAG02ea4c22f [2021-11-23 15:52:03,209 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:03,210 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i [2021-11-23 15:52:03,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data/f75839287/5a524afeb9ef43298aaa4d8ea091d935/FLAG02ea4c22f [2021-11-23 15:52:03,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/data/f75839287/5a524afeb9ef43298aaa4d8ea091d935 [2021-11-23 15:52:03,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:03,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:03,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:03,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:03,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:03,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:03" (1/1) ... [2021-11-23 15:52:03,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50396c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:03, skipping insertion in model container [2021-11-23 15:52:03,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:03" (1/1) ... [2021-11-23 15:52:03,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:03,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:03,999 WARN L230 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_63903613-3cb5-467f-8e81-c5b2b82e0fb8/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i[30297,30310] [2021-11-23 15:52:04,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:04,039 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:04,126 WARN L230 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_63903613-3cb5-467f-8e81-c5b2b82e0fb8/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf.i[30297,30310] [2021-11-23 15:52:04,144 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:04,199 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:04,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04 WrapperNode [2021-11-23 15:52:04,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:04,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:04,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:04,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:04,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,261 INFO L137 Inliner]: procedures = 173, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2021-11-23 15:52:04,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:04,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:04,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:04,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:04,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:04,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:04,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:04,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:04,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:04" (1/1) ... [2021-11-23 15:52:04,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:04,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:04,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:04,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-11-23 15:52:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-11-23 15:52:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-11-23 15:52:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-11-23 15:52:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_release [2021-11-23 15:52:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_release [2021-11-23 15:52:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:04,462 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:52:04,689 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:04,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:04,996 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:05,004 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:52:05,005 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 15:52:05,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:52:05 BoogieIcfgContainer [2021-11-23 15:52:05,007 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:52:05,008 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:52:05,009 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:52:05,019 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:52:05,020 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:05,021 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:05,026 INFO L158 Benchmark]: Toolchain (without parser) took 1590.06ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 33.5MB in the beginning and 48.1MB in the end (delta: -14.6MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:05,027 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 56.6MB. Free memory was 38.0MB in the beginning and 38.0MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:05,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 763.65ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 33.3MB in the beginning and 47.2MB in the end (delta: -13.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:05,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.55ms. Allocated memory is still 73.4MB. Free memory was 47.0MB in the beginning and 44.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:05,030 INFO L158 Benchmark]: Boogie Preprocessor took 81.45ms. Allocated memory is still 73.4MB. Free memory was 44.9MB in the beginning and 43.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:05,031 INFO L158 Benchmark]: RCFGBuilder took 662.43ms. Allocated memory is still 73.4MB. Free memory was 43.3MB in the beginning and 49.0MB in the end (delta: -5.8MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:05,032 INFO L158 Benchmark]: CodeCheck took 15.26ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 48.1MB in the end (delta: 925.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:05,036 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 56.6MB. Free memory was 38.0MB in the beginning and 38.0MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 763.65ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 33.3MB in the beginning and 47.2MB in the end (delta: -13.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.55ms. Allocated memory is still 73.4MB. Free memory was 47.0MB in the beginning and 44.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.45ms. Allocated memory is still 73.4MB. Free memory was 44.9MB in the beginning and 43.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 662.43ms. Allocated memory is still 73.4MB. Free memory was 43.3MB in the beginning and 49.0MB in the end (delta: -5.8MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * CodeCheck took 15.26ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 48.1MB in the end (delta: 925.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:05,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63903613-3cb5-467f-8e81-c5b2b82e0fb8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported