./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ --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 64bit --witnessprinter.graph.data.programhash 9bfbecd8ca52470a88d05c2ee48bea0bde6dbc2be84932ebcf7050b5532f4c7c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:27:44,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:27:44,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:27:44,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:27:44,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:27:44,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:27:44,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:27:44,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:27:44,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:27:44,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:27:44,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:27:44,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:27:44,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:27:44,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:27:44,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:27:44,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:27:44,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:27:45,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:27:45,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:27:45,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:27:45,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:27:45,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:27:45,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:27:45,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:27:45,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:27:45,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:27:45,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:27:45,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:27:45,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:27:45,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:27:45,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:27:45,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:27:45,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:27:45,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:27:45,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:27:45,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:27:45,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:27:45,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:27:45,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:27:45,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:27:45,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:27:45,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:27:45,103 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:27:45,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:27:45,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:27:45,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:27:45,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:27:45,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:27:45,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:27:45,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:27:45,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:27:45,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:27:45,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:27:45,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:27:45,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:27:45,111 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:27:45,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:27:45,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:27:45,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:27:45,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:27:45,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:27:45,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:27:45,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:27:45,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:27:45,115 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:27:45,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:27:45,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:27:45,116 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_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bfbecd8ca52470a88d05c2ee48bea0bde6dbc2be84932ebcf7050b5532f4c7c [2022-11-20 16:27:45,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:27:45,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:27:45,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:27:45,542 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:27:45,543 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:27:45,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i [2022-11-20 16:27:48,659 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:27:49,578 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:27:49,579 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i [2022-11-20 16:27:49,671 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/data/e56a75a8a/29830e66b455449cba1771aec4ac4e1f/FLAGc95322743 [2022-11-20 16:27:49,693 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/data/e56a75a8a/29830e66b455449cba1771aec4ac4e1f [2022-11-20 16:27:49,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:27:49,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:27:49,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:27:49,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:27:49,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:27:49,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:27:49" (1/1) ... [2022-11-20 16:27:49,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@254dde89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:49, skipping insertion in model container [2022-11-20 16:27:49,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:27:49" (1/1) ... [2022-11-20 16:27:49,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:27:49,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:27:50,752 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-20 16:27:50,759 INFO L158 Benchmark]: Toolchain (without parser) took 1060.10ms. Allocated memory is still 165.7MB. Free memory was 114.7MB in the beginning and 107.2MB in the end (delta: 7.4MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2022-11-20 16:27:50,760 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 125.8MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:27:50,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1056.25ms. Allocated memory is still 165.7MB. Free memory was 114.1MB in the beginning and 107.2MB in the end (delta: 6.9MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2022-11-20 16:27:50,764 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 125.8MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1056.25ms. Allocated memory is still 165.7MB. Free memory was 114.1MB in the beginning and 107.2MB in the end (delta: 6.9MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ --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 64bit --witnessprinter.graph.data.programhash 9bfbecd8ca52470a88d05c2ee48bea0bde6dbc2be84932ebcf7050b5532f4c7c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:27:53,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:27:53,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:27:53,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:27:53,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:27:53,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:27:53,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:27:53,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:27:53,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:27:53,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:27:53,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:27:53,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:27:53,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:27:53,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:27:53,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:27:53,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:27:53,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:27:53,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:27:53,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:27:53,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:27:53,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:27:53,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:27:53,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:27:53,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:27:53,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:27:53,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:27:53,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:27:53,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:27:53,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:27:53,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:27:53,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:27:53,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:27:53,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:27:53,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:27:53,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:27:53,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:27:53,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:27:53,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:27:53,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:27:53,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:27:53,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:27:53,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:27:53,636 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:27:53,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:27:53,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:27:53,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:27:53,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:27:53,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:27:53,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:27:53,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:27:53,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:27:53,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:27:53,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:27:53,643 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:27:53,643 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:27:53,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:27:53,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:27:53,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:27:53,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:27:53,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:27:53,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:27:53,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:27:53,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:27:53,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:27:53,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:27:53,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:27:53,646 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:27:53,646 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:27:53,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:27:53,646 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:27:53,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:27:53,646 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_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bfbecd8ca52470a88d05c2ee48bea0bde6dbc2be84932ebcf7050b5532f4c7c [2022-11-20 16:27:54,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:27:54,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:27:54,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:27:54,130 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:27:54,131 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:27:54,133 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i [2022-11-20 16:27:57,265 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:27:58,257 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:27:58,258 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i [2022-11-20 16:27:58,322 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/data/4a4edc466/d5828db314e34973acb85a4dbb894db1/FLAGfadf909a1 [2022-11-20 16:27:58,346 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/data/4a4edc466/d5828db314e34973acb85a4dbb894db1 [2022-11-20 16:27:58,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:27:58,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:27:58,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:27:58,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:27:58,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:27:58,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:27:58" (1/1) ... [2022-11-20 16:27:58,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4492b88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:58, skipping insertion in model container [2022-11-20 16:27:58,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:27:58" (1/1) ... [2022-11-20 16:27:58,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:27:58,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:28:03,988 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517003,517016] [2022-11-20 16:28:03,994 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517172,517185] [2022-11-20 16:28:03,995 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517339,517352] [2022-11-20 16:28:03,995 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517507,517520] [2022-11-20 16:28:04,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:28:04,064 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:28:04,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:28:04,853 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517003,517016] [2022-11-20 16:28:04,854 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517172,517185] [2022-11-20 16:28:04,855 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517339,517352] [2022-11-20 16:28:04,857 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517507,517520] [2022-11-20 16:28:04,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:28:04,922 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:28:05,494 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517003,517016] [2022-11-20 16:28:05,495 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517172,517185] [2022-11-20 16:28:05,495 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517339,517352] [2022-11-20 16:28:05,496 WARN L237 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_d867b592-2651-45f6-9640-591a05bbc5bd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-blocklayout-blocklayoutdriver.cil.i[517507,517520] [2022-11-20 16:28:05,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:28:05,772 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:28:05,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05 WrapperNode [2022-11-20 16:28:05,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:28:05,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:28:05,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:28:05,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:28:05,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:05,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,401 INFO L138 Inliner]: procedures = 598, calls = 2495, calls flagged for inlining = 241, calls inlined = 220, statements flattened = 6735 [2022-11-20 16:28:06,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:28:06,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:28:06,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:28:06,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:28:06,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:28:06,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:28:06,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:28:06,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:28:06,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:28:05" (1/1) ... [2022-11-20 16:28:06,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:28:06,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:28:06,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:28:06,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:28:06,934 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_parallel [2022-11-20 16:28:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_parallel [2022-11-20 16:28:06,934 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-20 16:28:06,934 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2022-11-20 16:28:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2022-11-20 16:28:06,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 16:28:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 16:28:06,935 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_commitlist [2022-11-20 16:28:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_commitlist [2022-11-20 16:28:06,935 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_put_sb_net [2022-11-20 16:28:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_put_sb_net [2022-11-20 16:28:06,935 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-20 16:28:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-20 16:28:06,936 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-20 16:28:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-20 16:28:06,936 INFO L130 BoogieDeclarations]: Found specification of procedure bl_write_pagelist [2022-11-20 16:28:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_write_pagelist [2022-11-20 16:28:06,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 16:28:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 16:28:06,937 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc [2022-11-20 16:28:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc [2022-11-20 16:28:06,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:28:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:28:06,937 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_unregister_layoutdriver [2022-11-20 16:28:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_unregister_layoutdriver [2022-11-20 16:28:06,937 INFO L130 BoogieDeclarations]: Found specification of procedure trylock_page [2022-11-20 16:28:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure trylock_page [2022-11-20 16:28:06,938 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2022-11-20 16:28:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2022-11-20 16:28:06,938 INFO L130 BoogieDeclarations]: Found specification of procedure BLK_LSEG2EXT [2022-11-20 16:28:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure BLK_LSEG2EXT [2022-11-20 16:28:06,938 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_unregister_sb [2022-11-20 16:28:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_unregister_sb [2022-11-20 16:28:06,938 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_SERVER [2022-11-20 16:28:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_SERVER [2022-11-20 16:28:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 16:28:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 16:28:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 16:28:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2022-11-20 16:28:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2022-11-20 16:28:06,939 INFO L130 BoogieDeclarations]: Found specification of procedure BLK_LO2EXT [2022-11-20 16:28:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure BLK_LO2EXT [2022-11-20 16:28:06,940 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-20 16:28:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-20 16:28:06,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 16:28:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 16:28:06,940 INFO L130 BoogieDeclarations]: Found specification of procedure print_page [2022-11-20 16:28:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure print_page [2022-11-20 16:28:06,940 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-20 16:28:06,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 16:28:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 16:28:06,941 INFO L130 BoogieDeclarations]: Found specification of procedure PageWriteback [2022-11-20 16:28:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PageWriteback [2022-11-20 16:28:06,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:28:06,941 INFO L130 BoogieDeclarations]: Found specification of procedure bl_free_layout_hdr [2022-11-20 16:28:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_free_layout_hdr [2022-11-20 16:28:06,941 INFO L130 BoogieDeclarations]: Found specification of procedure print_clist [2022-11-20 16:28:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure print_clist [2022-11-20 16:28:06,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:28:06,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:28:06,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 16:28:06,942 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-20 16:28:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-20 16:28:06,942 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 16:28:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 16:28:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure zero_user_segments [2022-11-20 16:28:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_user_segments [2022-11-20 16:28:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 16:28:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 16:28:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-20 16:28:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-20 16:28:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 16:28:06,944 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 16:28:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure bl_alloc_layout_hdr [2022-11-20 16:28:06,944 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_alloc_layout_hdr [2022-11-20 16:28:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure PageDirty [2022-11-20 16:28:06,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PageDirty [2022-11-20 16:28:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 16:28:06,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 16:28:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure is_writable [2022-11-20 16:28:06,945 INFO L138 BoogieDeclarations]: Found implementation of procedure is_writable [2022-11-20 16:28:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 16:28:06,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 16:28:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure normalize [2022-11-20 16:28:06,945 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize [2022-11-20 16:28:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-20 16:28:06,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-20 16:28:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2022-11-20 16:28:06,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2022-11-20 16:28:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_net_exit [2022-11-20 16:28:06,946 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_net_exit [2022-11-20 16:28:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 16:28:06,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 16:28:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_get_sb_net [2022-11-20 16:28:06,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_get_sb_net [2022-11-20 16:28:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure extents_consistent [2022-11-20 16:28:06,947 INFO L138 BoogieDeclarations]: Found implementation of procedure extents_consistent [2022-11-20 16:28:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-20 16:28:06,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-20 16:28:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rpc_pipefs_notifier_unregister [2022-11-20 16:28:06,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rpc_pipefs_notifier_unregister [2022-11-20 16:28:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure bl_submit_bio [2022-11-20 16:28:06,947 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_submit_bio [2022-11-20 16:28:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-20 16:28:06,948 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-20 16:28:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_queue_upcall [2022-11-20 16:28:06,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_queue_upcall [2022-11-20 16:28:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-20 16:28:06,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-20 16:28:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-11-20 16:28:06,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-11-20 16:28:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure bl_put_extent [2022-11-20 16:28:06,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_put_extent [2022-11-20 16:28:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:28:06,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:28:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:28:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 16:28:06,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 16:28:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 16:28:06,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 16:28:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 16:28:06,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 16:28:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-20 16:28:06,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-20 16:28:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:28:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_inline_decode [2022-11-20 16:28:06,950 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_inline_decode [2022-11-20 16:28:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 16:28:06,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 16:28:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:28:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure clean_pnfs_block_layoutupdate [2022-11-20 16:28:06,951 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_pnfs_block_layoutupdate [2022-11-20 16:28:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 16:28:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 16:28:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure bl_alloc_lseg [2022-11-20 16:28:06,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_alloc_lseg [2022-11-20 16:28:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 16:28:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:28:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:28:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 16:28:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure lock_page [2022-11-20 16:28:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_page [2022-11-20 16:28:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure end_page_writeback [2022-11-20 16:28:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure end_page_writeback [2022-11-20 16:28:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure print_elist [2022-11-20 16:28:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure print_elist [2022-11-20 16:28:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-20 16:28:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-20 16:28:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-20 16:28:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-20 16:28:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-20 16:28:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-20 16:28:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 16:28:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 16:28:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure bl_cleanup_layoutcommit [2022-11-20 16:28:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_cleanup_layoutcommit [2022-11-20 16:28:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure PageLocked [2022-11-20 16:28:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure PageLocked [2022-11-20 16:28:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_test [2022-11-20 16:28:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_generic_pg_test [2022-11-20 16:28:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_destroy_pipe_data [2022-11-20 16:28:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_destroy_pipe_data [2022-11-20 16:28:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_parallel [2022-11-20 16:28:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_parallel [2022-11-20 16:28:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 16:28:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 16:28:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 16:28:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure bl_is_sector_init [2022-11-20 16:28:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_is_sector_init [2022-11-20 16:28:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:28:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:28:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-20 16:28:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-20 16:28:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-20 16:28:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-20 16:28:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 16:28:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_page [2022-11-20 16:28:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_page [2022-11-20 16:28:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-20 16:28:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-20 16:28:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-11-20 16:28:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-11-20 16:28:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 16:28:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure bl_clear_layoutdriver [2022-11-20 16:28:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_clear_layoutdriver [2022-11-20 16:28:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:28:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 16:28:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 16:28:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 16:28:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 16:28:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 16:28:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure bl_pipe_destroy_msg [2022-11-20 16:28:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_pipe_destroy_msg [2022-11-20 16:28:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure bl_read_pagelist [2022-11-20 16:28:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_read_pagelist [2022-11-20 16:28:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:28:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:28:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-20 16:28:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-20 16:28:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure print_bl_extent [2022-11-20 16:28:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure print_bl_extent [2022-11-20 16:28:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_read [2022-11-20 16:28:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_read [2022-11-20 16:28:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2022-11-20 16:28:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2022-11-20 16:28:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_encode_hyper [2022-11-20 16:28:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_encode_hyper [2022-11-20 16:28:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure bl_write_cleanup [2022-11-20 16:28:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_write_cleanup [2022-11-20 16:28:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-20 16:28:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-20 16:28:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure bl_mark_sectors_init [2022-11-20 16:28:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_mark_sectors_init [2022-11-20 16:28:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 16:28:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 16:28:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure free_blk_mountid [2022-11-20 16:28:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure free_blk_mountid [2022-11-20 16:28:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-20 16:28:06,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-20 16:28:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure is_range_written [2022-11-20 16:28:06,961 INFO L138 BoogieDeclarations]: Found implementation of procedure is_range_written [2022-11-20 16:28:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-20 16:28:06,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-20 16:28:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:28:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-20 16:28:06,961 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-20 16:28:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure list_replace [2022-11-20 16:28:06,962 INFO L138 BoogieDeclarations]: Found implementation of procedure list_replace [2022-11-20 16:28:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-20 16:28:06,962 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-20 16:28:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:28:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-20 16:28:06,962 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-20 16:28:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-20 16:28:06,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-20 16:28:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure is_aligned_req [2022-11-20 16:28:06,963 INFO L138 BoogieDeclarations]: Found implementation of procedure is_aligned_req [2022-11-20 16:28:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-20 16:28:06,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-20 16:28:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 16:28:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure _prep_new_extent [2022-11-20 16:28:06,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _prep_new_extent [2022-11-20 16:28:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 16:28:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 16:28:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:28:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2022-11-20 16:28:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2022-11-20 16:28:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:28:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure print_short_extent [2022-11-20 16:28:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure print_short_extent [2022-11-20 16:28:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_I [2022-11-20 16:28:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_I [2022-11-20 16:28:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_reserve_space [2022-11-20 16:28:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_reserve_space [2022-11-20 16:28:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 16:28:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 16:28:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_pipefs_notifier_unregister [2022-11-20 16:28:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_pipefs_notifier_unregister [2022-11-20 16:28:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_im_lock_of_pnfs_inval_markings [2022-11-20 16:28:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_im_lock_of_pnfs_inval_markings [2022-11-20 16:28:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-11-20 16:28:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-11-20 16:28:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure bl_push_one_short_extent [2022-11-20 16:28:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_push_one_short_extent [2022-11-20 16:28:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 16:28:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 16:28:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-20 16:28:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-20 16:28:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 16:28:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 16:28:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-20 16:28:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-20 16:28:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-20 16:28:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-20 16:28:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2022-11-20 16:28:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2022-11-20 16:28:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure _set_range [2022-11-20 16:28:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _set_range [2022-11-20 16:28:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure bl_encode_layoutcommit [2022-11-20 16:28:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_encode_layoutcommit [2022-11-20 16:28:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure mark_extents_written [2022-11-20 16:28:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mark_extents_written [2022-11-20 16:28:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2022-11-20 16:28:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2022-11-20 16:28:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure _add_entry [2022-11-20 16:28:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _add_entry [2022-11-20 16:28:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure _front_merge [2022-11-20 16:28:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _front_merge [2022-11-20 16:28:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure do_add_page_to_bio [2022-11-20 16:28:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure do_add_page_to_bio [2022-11-20 16:28:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 16:28:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 16:28:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2022-11-20 16:28:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2022-11-20 16:28:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2022-11-20 16:28:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2022-11-20 16:28:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-11-20 16:28:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-11-20 16:28:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure bl_find_get_extent [2022-11-20 16:28:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_find_get_extent [2022-11-20 16:28:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure bl_free_lseg [2022-11-20 16:28:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_free_lseg [2022-11-20 16:28:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 16:28:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 16:28:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2022-11-20 16:28:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2022-11-20 16:28:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 16:28:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 16:28:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 16:28:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 16:28:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4blocklayout_register_sb [2022-11-20 16:28:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4blocklayout_register_sb [2022-11-20 16:28:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 16:28:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 16:28:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageUptodate [2022-11-20 16:28:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageUptodate [2022-11-20 16:28:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_im_lock_of_pnfs_inval_markings [2022-11-20 16:28:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_im_lock_of_pnfs_inval_markings [2022-11-20 16:28:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-20 16:28:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-20 16:28:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure zero_user_segment [2022-11-20 16:28:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_user_segment [2022-11-20 16:28:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2022-11-20 16:28:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2022-11-20 16:28:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nfs4blocklayout_exit_7_2 [2022-11-20 16:28:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nfs4blocklayout_exit_7_2 [2022-11-20 16:28:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure decode_sector_number [2022-11-20 16:28:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_sector_number [2022-11-20 16:28:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure bl_read_partial_page_sync [2022-11-20 16:28:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_read_partial_page_sync [2022-11-20 16:28:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure put_parallel [2022-11-20 16:28:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure put_parallel [2022-11-20 16:28:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-20 16:28:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-20 16:28:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_init_read [2022-11-20 16:28:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_generic_pg_init_read [2022-11-20 16:28:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_write [2022-11-20 16:28:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_write [2022-11-20 16:28:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-20 16:28:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-11-20 16:28:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-20 16:28:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-20 16:28:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-20 16:28:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-20 16:28:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure PageUptodate [2022-11-20 16:28:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure PageUptodate [2022-11-20 16:28:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure bio_add_page [2022-11-20 16:28:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_add_page [2022-11-20 16:28:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-20 16:28:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-20 16:28:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure release_extents [2022-11-20 16:28:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure release_extents [2022-11-20 16:28:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-20 16:28:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-20 16:28:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2022-11-20 16:28:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2022-11-20 16:28:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 16:28:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 16:28:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure bl_do_readpage_sync [2022-11-20 16:28:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_do_readpage_sync [2022-11-20 16:28:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-20 16:28:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-20 16:28:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure bl_set_layoutdriver [2022-11-20 16:28:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_set_layoutdriver [2022-11-20 16:28:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure bl_end_io_write_zero [2022-11-20 16:28:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_end_io_write_zero [2022-11-20 16:28:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_up [2022-11-20 16:28:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_up [2022-11-20 16:28:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 16:28:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 16:28:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-20 16:28:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-20 16:28:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-20 16:28:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-20 16:28:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 16:28:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 16:28:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_set_lo_fail [2022-11-20 16:28:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_set_lo_fail [2022-11-20 16:28:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure set_to_rw [2022-11-20 16:28:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure set_to_rw [2022-11-20 16:28:08,222 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:28:08,227 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:28:08,417 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 16:30:08,554 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 16:30:08,731 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:30:11,223 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:30:11,223 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-20 16:30:11,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:11 BoogieIcfgContainer [2022-11-20 16:30:11,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:30:11,230 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:30:11,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:30:11,242 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:30:11,242 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:11" (1/1) ... [2022-11-20 16:30:11,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:30:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 2386 states and 3451 transitions. [2022-11-20 16:30:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 3451 transitions. [2022-11-20 16:30:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-20 16:30:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:11,511 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2022-11-20 16:30:11,519 INFO L158 Benchmark]: Toolchain (without parser) took 133167.46ms. Allocated memory was 90.2MB in the beginning and 637.5MB in the end (delta: 547.4MB). Free memory was 59.1MB in the beginning and 290.6MB in the end (delta: -231.5MB). Peak memory consumption was 319.4MB. Max. memory is 16.1GB. [2022-11-20 16:30:11,519 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:30:11,525 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7421.56ms. Allocated memory was 90.2MB in the beginning and 318.8MB in the end (delta: 228.6MB). Free memory was 58.8MB in the beginning and 217.2MB in the end (delta: -158.4MB). Peak memory consumption was 114.9MB. Max. memory is 16.1GB. [2022-11-20 16:30:11,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 627.63ms. Allocated memory is still 318.8MB. Free memory was 217.2MB in the beginning and 182.6MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-20 16:30:11,526 INFO L158 Benchmark]: Boogie Preprocessor took 440.69ms. Allocated memory is still 318.8MB. Free memory was 182.6MB in the beginning and 189.1MB in the end (delta: -6.4MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2022-11-20 16:30:11,528 INFO L158 Benchmark]: RCFGBuilder took 124385.47ms. Allocated memory was 318.8MB in the beginning and 637.5MB in the end (delta: 318.8MB). Free memory was 189.1MB in the beginning and 309.5MB in the end (delta: -120.4MB). Peak memory consumption was 388.2MB. Max. memory is 16.1GB. [2022-11-20 16:30:11,528 INFO L158 Benchmark]: CodeCheck took 287.13ms. Allocated memory is still 637.5MB. Free memory was 309.5MB in the beginning and 290.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:30:11,539 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7421.56ms. Allocated memory was 90.2MB in the beginning and 318.8MB in the end (delta: 228.6MB). Free memory was 58.8MB in the beginning and 217.2MB in the end (delta: -158.4MB). Peak memory consumption was 114.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 627.63ms. Allocated memory is still 318.8MB. Free memory was 217.2MB in the beginning and 182.6MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 440.69ms. Allocated memory is still 318.8MB. Free memory was 182.6MB in the beginning and 189.1MB in the end (delta: -6.4MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. * RCFGBuilder took 124385.47ms. Allocated memory was 318.8MB in the beginning and 637.5MB in the end (delta: 318.8MB). Free memory was 189.1MB in the beginning and 309.5MB in the end (delta: -120.4MB). Peak memory consumption was 388.2MB. Max. memory is 16.1GB. * CodeCheck took 287.13ms. Allocated memory is still 637.5MB. Free memory was 309.5MB in the beginning and 290.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:30:11,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d867b592-2651-45f6-9640-591a05bbc5bd/bin/ukojak-pZX7IvK2PQ/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: SMTLIBException: Sort BitVec not declared