./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 40ab708e219f84bb7ba4362e0569b71b9ae13cfa586a42c01067e9be1995b8da --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:30,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:30,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:30,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:30,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:30,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:30,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:30,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:30,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:30,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:30,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:30,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:30,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:30,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:30,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:30,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:30,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:30,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:30,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:30,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:30,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:30,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:30,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:30,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:30,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:30,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:30,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:30,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:30,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:30,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:30,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:30,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:30,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:30,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:30,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:30,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:30,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:30,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:30,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:30,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:30,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:30,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:40:30,904 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:30,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:30,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:30,906 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:30,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:30,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:30,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:30,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:40:30,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:30,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:30,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:30,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:30,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:30,916 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:30,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:30,917 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:30,917 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:30,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:30,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:30,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:30,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:30,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:30,918 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:40:30,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:40:30,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:30,919 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_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40ab708e219f84bb7ba4362e0569b71b9ae13cfa586a42c01067e9be1995b8da [2021-11-23 15:40:31,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:31,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:31,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:31,202 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:31,202 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:31,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-23 15:40:31,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data/59da24ce8/7085f4c583fe467b87e7d11a9cbb4add/FLAG27fe757d0 [2021-11-23 15:40:32,130 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:32,131 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-23 15:40:32,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data/59da24ce8/7085f4c583fe467b87e7d11a9cbb4add/FLAG27fe757d0 [2021-11-23 15:40:32,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data/59da24ce8/7085f4c583fe467b87e7d11a9cbb4add [2021-11-23 15:40:32,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:32,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:32,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:32,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:32,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:32,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:32" (1/1) ... [2021-11-23 15:40:32,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11649c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:32, skipping insertion in model container [2021-11-23 15:40:32,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:32" (1/1) ... [2021-11-23 15:40:32,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:32,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:35,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-11-23 15:40:35,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:35,385 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:35,924 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-11-23 15:40:35,932 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:36,128 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:36,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36 WrapperNode [2021-11-23 15:40:36,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:36,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:36,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:36,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:36,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,493 INFO L137 Inliner]: procedures = 318, calls = 3854, calls flagged for inlining = 121, calls inlined = 81, statements flattened = 4754 [2021-11-23 15:40:36,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:36,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:36,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:36,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:36,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:36,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:36,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:36,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:36,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:36,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:36,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:36,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:40:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-11-23 15:40:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-11-23 15:40:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:40:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:40:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:40:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-11-23 15:40:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-11-23 15:40:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:40:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:40:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:40:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:40:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:40:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-11-23 15:40:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-11-23 15:40:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:40:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:40:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:40:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:40:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-11-23 15:40:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-11-23 15:40:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:40:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:40:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-11-23 15:40:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-11-23 15:40:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:40:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:40:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-11-23 15:40:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-11-23 15:40:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-11-23 15:40:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-11-23 15:40:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-11-23 15:40:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-11-23 15:40:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:40:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:40:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:40:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:40:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-11-23 15:40:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-11-23 15:40:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-11-23 15:40:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-11-23 15:40:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:40:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:40:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:40:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:40:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-11-23 15:40:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-11-23 15:40:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-11-23 15:40:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-11-23 15:40:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-11-23 15:40:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-11-23 15:40:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:40:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:40:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:40:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:40:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-11-23 15:40:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-11-23 15:40:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:40:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:40:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:40:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-11-23 15:40:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-11-23 15:40:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-11-23 15:40:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-11-23 15:40:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:40:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:40:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:40:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:40:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-11-23 15:40:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-11-23 15:40:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-11-23 15:40:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-11-23 15:40:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-11-23 15:40:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-11-23 15:40:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-11-23 15:40:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-11-23 15:40:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:40:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:40:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-11-23 15:40:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-11-23 15:40:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 15:40:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 15:40:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:40:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:40:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:40:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:40:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:40:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:40:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-11-23 15:40:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-11-23 15:40:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-11-23 15:40:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-11-23 15:40:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:40:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:40:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:40:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-11-23 15:40:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-11-23 15:40:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:40:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:40:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:40:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-11-23 15:40:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-11-23 15:40:37,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:40:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:40:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:40:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:40:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-23 15:40:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-23 15:40:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-11-23 15:40:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-11-23 15:40:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:40:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-11-23 15:40:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-11-23 15:40:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-11-23 15:40:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-11-23 15:40:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 15:40:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 15:40:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:40:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:40:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:40:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:40:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:40:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:40:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:40:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:40:37,013 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-11-23 15:40:37,013 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-11-23 15:40:37,013 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-11-23 15:40:37,013 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-11-23 15:40:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:40:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:40:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:40:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:40:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:40:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:40:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:40:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:40:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:40:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:40:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:40:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:40:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:40:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-11-23 15:40:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-11-23 15:40:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:40:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:40:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:40:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:40:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:40:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-11-23 15:40:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-11-23 15:40:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:40:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:40:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-11-23 15:40:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-11-23 15:40:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 15:40:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 15:40:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-11-23 15:40:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-11-23 15:40:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:40:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:40:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-11-23 15:40:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-11-23 15:40:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:40:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:40:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-11-23 15:40:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-11-23 15:40:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:40:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:40:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:40:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-11-23 15:40:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-11-23 15:40:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:40:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-11-23 15:40:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-11-23 15:40:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-11-23 15:40:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-11-23 15:40:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:40:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:40:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:40:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:40:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:40:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:40:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2021-11-23 15:40:37,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2021-11-23 15:40:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-11-23 15:40:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-11-23 15:40:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:40:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:40:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:40:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:40:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-11-23 15:40:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-11-23 15:40:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-11-23 15:40:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-11-23 15:40:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:40:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:40:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-11-23 15:40:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-11-23 15:40:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-11-23 15:40:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-11-23 15:40:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-11-23 15:40:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-11-23 15:40:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-11-23 15:40:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-11-23 15:40:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:40:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:40:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:40:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:40:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:40:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-11-23 15:40:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-11-23 15:40:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:40:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:37,947 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:37,953 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:38,585 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:40:38,590 INFO L158 Benchmark]: Toolchain (without parser) took 5985.37ms. Allocated memory was 92.3MB in the beginning and 239.1MB in the end (delta: 146.8MB). Free memory was 62.5MB in the beginning and 91.7MB in the end (delta: -29.2MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2021-11-23 15:40:38,590 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 92.3MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:38,591 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3524.47ms. Allocated memory was 92.3MB in the beginning and 161.5MB in the end (delta: 69.2MB). Free memory was 61.9MB in the beginning and 53.8MB in the end (delta: 8.1MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. [2021-11-23 15:40:38,592 INFO L158 Benchmark]: Boogie Procedure Inliner took 365.07ms. Allocated memory is still 161.5MB. Free memory was 53.8MB in the beginning and 64.0MB in the end (delta: -10.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:38,593 INFO L158 Benchmark]: Boogie Preprocessor took 397.24ms. Allocated memory was 161.5MB in the beginning and 239.1MB in the end (delta: 77.6MB). Free memory was 64.0MB in the beginning and 130.1MB in the end (delta: -66.1MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:38,594 INFO L158 Benchmark]: RCFGBuilder took 1693.39ms. Allocated memory is still 239.1MB. Free memory was 130.1MB in the beginning and 91.7MB in the end (delta: 38.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-23 15:40:38,597 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 92.3MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3524.47ms. Allocated memory was 92.3MB in the beginning and 161.5MB in the end (delta: 69.2MB). Free memory was 61.9MB in the beginning and 53.8MB in the end (delta: 8.1MB). Peak memory consumption was 78.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 365.07ms. Allocated memory is still 161.5MB. Free memory was 53.8MB in the beginning and 64.0MB in the end (delta: -10.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 397.24ms. Allocated memory was 161.5MB in the beginning and 239.1MB in the end (delta: 77.6MB). Free memory was 64.0MB in the beginning and 130.1MB in the end (delta: -66.1MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1693.39ms. Allocated memory is still 239.1MB. Free memory was 130.1MB in the beginning and 91.7MB in the end (delta: 38.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:40:38,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 40ab708e219f84bb7ba4362e0569b71b9ae13cfa586a42c01067e9be1995b8da --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:41,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:41,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:41,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:41,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:41,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:41,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:41,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:41,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:41,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:41,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:41,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:41,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:41,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:41,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:41,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:41,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:41,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:41,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:41,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:41,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:41,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:41,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:41,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:41,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:41,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:41,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:41,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:41,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:41,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:41,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:41,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:41,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:41,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:41,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:41,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:41,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:41,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:41,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:41,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:41,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:41,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:40:41,340 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:41,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:41,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:41,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:41,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:41,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:41,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:41,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:41,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:41,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:41,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:41,346 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:40:41,346 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:40:41,346 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:40:41,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:41,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:41,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:41,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:41,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:41,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:41,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:41,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:41,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:41,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:41,349 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:40:41,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:40:41,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:41,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:40:41,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:40:41,350 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_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40ab708e219f84bb7ba4362e0569b71b9ae13cfa586a42c01067e9be1995b8da [2021-11-23 15:40:41,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:41,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:41,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:41,751 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:41,752 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:41,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-23 15:40:41,836 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data/c5499adeb/49762fc0d3034f9cb1692b4620f85e19/FLAGa11195d41 [2021-11-23 15:40:42,944 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:42,945 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-23 15:40:43,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data/c5499adeb/49762fc0d3034f9cb1692b4620f85e19/FLAGa11195d41 [2021-11-23 15:40:43,020 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/data/c5499adeb/49762fc0d3034f9cb1692b4620f85e19 [2021-11-23 15:40:43,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:43,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:43,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:43,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:43,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:43,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:43" (1/1) ... [2021-11-23 15:40:43,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582a292d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:43, skipping insertion in model container [2021-11-23 15:40:43,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:43" (1/1) ... [2021-11-23 15:40:43,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:43,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:45,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-11-23 15:40:45,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:46,010 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:40:46,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:46,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-11-23 15:40:46,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:46,590 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:47,238 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-11-23 15:40:47,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:47,525 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:47,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47 WrapperNode [2021-11-23 15:40:47,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:47,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:47,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:47,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:47,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:47,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:47,849 INFO L137 Inliner]: procedures = 333, calls = 3852, calls flagged for inlining = 122, calls inlined = 82, statements flattened = 4661 [2021-11-23 15:40:47,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:47,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:47,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:47,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:47,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:47,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:47,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:47,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:48,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:48,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:48,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:48,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:48,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:48,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:48,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:48,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:47" (1/1) ... [2021-11-23 15:40:48,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:48,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:48,245 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:48,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:48,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:40:48,297 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:40:48,298 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-11-23 15:40:48,298 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-11-23 15:40:48,298 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:40:48,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:40:48,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:40:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:40:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:40:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:40:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-11-23 15:40:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-11-23 15:40:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:40:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:40:48,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:40:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:40:48,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:40:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-11-23 15:40:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-11-23 15:40:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:40:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:40:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:40:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:40:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-11-23 15:40:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-11-23 15:40:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:40:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:40:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-11-23 15:40:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-11-23 15:40:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:40:48,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:40:48,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-11-23 15:40:48,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-11-23 15:40:48,303 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-11-23 15:40:48,303 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-11-23 15:40:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-11-23 15:40:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-11-23 15:40:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:40:48,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:40:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:40:48,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:40:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-11-23 15:40:48,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-11-23 15:40:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-11-23 15:40:48,306 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-11-23 15:40:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:40:48,306 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:40:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:40:48,307 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:40:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-11-23 15:40:48,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-11-23 15:40:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-11-23 15:40:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-11-23 15:40:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-11-23 15:40:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-11-23 15:40:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:40:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:40:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:40:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:40:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-11-23 15:40:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-11-23 15:40:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:40:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:40:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:40:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-11-23 15:40:48,313 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-11-23 15:40:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-11-23 15:40:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-11-23 15:40:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:40:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:40:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:40:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-11-23 15:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-11-23 15:40:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-11-23 15:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-11-23 15:40:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:40:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-11-23 15:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-11-23 15:40:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-11-23 15:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-11-23 15:40:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 15:40:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:40:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:40:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:40:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:40:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:40:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:40:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:40:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:40:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:40:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:40:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-11-23 15:40:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-11-23 15:40:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-11-23 15:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-11-23 15:40:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:40:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-11-23 15:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-11-23 15:40:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:40:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-11-23 15:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-11-23 15:40:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:40:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:40:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-23 15:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-23 15:40:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-11-23 15:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-11-23 15:40:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-11-23 15:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-11-23 15:40:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-11-23 15:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-11-23 15:40:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 15:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 15:40:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:40:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:40:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:40:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:40:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-11-23 15:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-11-23 15:40:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-11-23 15:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-11-23 15:40:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:40:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:40:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:40:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:40:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:40:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:40:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:40:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:40:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:40:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:40:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-11-23 15:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-11-23 15:40:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:40:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:40:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:40:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-11-23 15:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-11-23 15:40:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:40:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-11-23 15:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-11-23 15:40:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 15:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 15:40:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-11-23 15:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-11-23 15:40:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:40:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-11-23 15:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-11-23 15:40:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:40:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-11-23 15:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-11-23 15:40:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:40:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:40:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-11-23 15:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-11-23 15:40:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:40:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-11-23 15:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-11-23 15:40:48,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:40:48,415 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-11-23 15:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-11-23 15:40:48,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:40:48,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:40:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:40:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:40:48,416 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:40:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-11-23 15:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-11-23 15:40:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:40:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:40:48,417 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-11-23 15:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-11-23 15:40:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-11-23 15:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-11-23 15:40:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:40:48,418 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-11-23 15:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-11-23 15:40:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-11-23 15:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-11-23 15:40:48,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-11-23 15:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-11-23 15:40:48,420 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-11-23 15:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-11-23 15:40:48,421 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:40:48,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:40:48,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:40:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-11-23 15:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-11-23 15:40:48,422 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:40:48,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:49,378 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:49,383 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:51,106 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:40:51,112 INFO L158 Benchmark]: Toolchain (without parser) took 8083.73ms. Allocated memory was 60.8MB in the beginning and 274.7MB in the end (delta: 213.9MB). Free memory was 27.2MB in the beginning and 108.3MB in the end (delta: -81.1MB). Peak memory consumption was 145.9MB. Max. memory is 16.1GB. [2021-11-23 15:40:51,113 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:51,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4497.39ms. Allocated memory was 60.8MB in the beginning and 274.7MB in the end (delta: 213.9MB). Free memory was 27.0MB in the beginning and 198.5MB in the end (delta: -171.5MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. [2021-11-23 15:40:51,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 323.70ms. Allocated memory is still 274.7MB. Free memory was 197.5MB in the beginning and 169.1MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:40:51,114 INFO L158 Benchmark]: Boogie Preprocessor took 358.74ms. Allocated memory is still 274.7MB. Free memory was 169.1MB in the beginning and 124.1MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:51,115 INFO L158 Benchmark]: RCFGBuilder took 2896.66ms. Allocated memory is still 274.7MB. Free memory was 124.1MB in the beginning and 108.3MB in the end (delta: 15.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:40:51,117 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4497.39ms. Allocated memory was 60.8MB in the beginning and 274.7MB in the end (delta: 213.9MB). Free memory was 27.0MB in the beginning and 198.5MB in the end (delta: -171.5MB). Peak memory consumption was 116.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 323.70ms. Allocated memory is still 274.7MB. Free memory was 197.5MB in the beginning and 169.1MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 358.74ms. Allocated memory is still 274.7MB. Free memory was 169.1MB in the beginning and 124.1MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2896.66ms. Allocated memory is still 274.7MB. Free memory was 124.1MB in the beginning and 108.3MB in the end (delta: 15.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:40:51,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ce6a137-d672-40cf-a1c8-174a572c3d76/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable