./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-43_2a-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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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 2c13f17bef293e22dbc8fc00ce80e620ba1259ce3bd9f704a30527baafc650b9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:38,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:38,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:38,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:38,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:38,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:38,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:38,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:38,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:38,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:38,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:38,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:38,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:38,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:38,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:38,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:38,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:38,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:38,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:38,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:38,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:38,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:38,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:38,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:38,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:38,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:38,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:38,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:38,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:38,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:38,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:38,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:38,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:38,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:38,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:38,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:38,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:38,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:38,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:38,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:38,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:38,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:58:38,881 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:38,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:38,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:38,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:38,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:38,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:38,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:38,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:58:38,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:38,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:38,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:38,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:38,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:38,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:38,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:38,895 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:38,896 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:38,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:38,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:38,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:38,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:38,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:38,897 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:58:38,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:58:38,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:38,898 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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c13f17bef293e22dbc8fc00ce80e620ba1259ce3bd9f704a30527baafc650b9 [2021-11-23 15:58:39,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:39,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:39,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:39,244 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:39,245 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:39,246 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-23 15:58:39,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data/c283365bf/7512b6d7c1454b939a56abd3335e0fec/FLAGb2565299c [2021-11-23 15:58:40,495 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:40,497 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-23 15:58:40,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data/c283365bf/7512b6d7c1454b939a56abd3335e0fec/FLAGb2565299c [2021-11-23 15:58:40,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data/c283365bf/7512b6d7c1454b939a56abd3335e0fec [2021-11-23 15:58:40,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:40,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:40,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:40,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:40,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:40,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:40" (1/1) ... [2021-11-23 15:58:40,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6668bda4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:40, skipping insertion in model container [2021-11-23 15:58:40,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:40" (1/1) ... [2021-11-23 15:58:40,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:41,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:43,847 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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2021-11-23 15:58:43,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:44,081 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:44,643 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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2021-11-23 15:58:44,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:44,813 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:44,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44 WrapperNode [2021-11-23 15:58:44,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:44,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:44,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:44,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:44,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:44,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,212 INFO L137 Inliner]: procedures = 314, calls = 3825, calls flagged for inlining = 118, calls inlined = 83, statements flattened = 4704 [2021-11-23 15:58:45,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:45,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:45,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:45,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:45,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:45,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:45,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:45,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:45,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:44" (1/1) ... [2021-11-23 15:58:45,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:45,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:45,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:45,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:58:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-11-23 15:58:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-11-23 15:58:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:58:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:58:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-11-23 15:58:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-11-23 15:58:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:58:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:58:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-11-23 15:58:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-11-23 15:58:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:58:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:58:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:58:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:58:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-11-23 15:58:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-11-23 15:58:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:58:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:58:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-11-23 15:58:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-11-23 15:58:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:58:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:58:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-11-23 15:58:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-11-23 15:58:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-11-23 15:58:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-11-23 15:58:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-11-23 15:58:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-11-23 15:58:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:58:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:58:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-11-23 15:58:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-11-23 15:58:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-11-23 15:58:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-11-23 15:58:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:58:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:58:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:58:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:58:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-11-23 15:58:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-11-23 15:58:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-11-23 15:58:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-11-23 15:58:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-11-23 15:58:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-11-23 15:58:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:58:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:58:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-11-23 15:58:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-11-23 15:58:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:58:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:58:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-11-23 15:58:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-11-23 15:58:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-11-23 15:58:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-11-23 15:58:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:58:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:58:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:58:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-11-23 15:58:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-11-23 15:58:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-11-23 15:58:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-11-23 15:58:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-11-23 15:58:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-11-23 15:58:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-11-23 15:58:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-11-23 15:58:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-11-23 15:58:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-11-23 15:58:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 15:58:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 15:58:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:58:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:58:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:58:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:58:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-11-23 15:58:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-11-23 15:58:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-11-23 15:58:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-11-23 15:58:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:58:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:58:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:58:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-11-23 15:58:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-11-23 15:58:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:58:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:58:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:58:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-11-23 15:58:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-11-23 15:58:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:58:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:58:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:58:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:58:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-23 15:58:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-23 15:58:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-11-23 15:58:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-11-23 15:58:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-11-23 15:58:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-11-23 15:58:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-11-23 15:58:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-11-23 15:58:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 15:58:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 15:58:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:58:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:58:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:58:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:58:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:58:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:58:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-11-23 15:58:45,772 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-11-23 15:58:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-11-23 15:58:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-11-23 15:58:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:58:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:58:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:58:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:58:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:58:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:58:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:58:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:58:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-11-23 15:58:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-11-23 15:58:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:58:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:58:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:58:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:58:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-11-23 15:58:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-11-23 15:58:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:58:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:58:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-11-23 15:58:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-11-23 15:58:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 15:58:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 15:58:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-11-23 15:58:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-11-23 15:58:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:58:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:58:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-11-23 15:58:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-11-23 15:58:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:58:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:58:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-11-23 15:58:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-11-23 15:58:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:58:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:58:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-11-23 15:58:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-11-23 15:58:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:58:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-11-23 15:58:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-11-23 15:58:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-11-23 15:58:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-11-23 15:58:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:58:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:58:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:58:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:58:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:58:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:58:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2021-11-23 15:58:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2021-11-23 15:58:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-11-23 15:58:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-11-23 15:58:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:58:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:58:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:58:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:58:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-11-23 15:58:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-11-23 15:58:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-11-23 15:58:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-11-23 15:58:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:58:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:58:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-11-23 15:58:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-11-23 15:58:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-11-23 15:58:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-11-23 15:58:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-11-23 15:58:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-11-23 15:58:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-11-23 15:58:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-11-23 15:58:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:58:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:58:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:58:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:58:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-11-23 15:58:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-11-23 15:58:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:58:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:46,703 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:46,710 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:47,337 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:47,343 INFO L158 Benchmark]: Toolchain (without parser) took 6539.35ms. Allocated memory was 121.6MB in the beginning and 350.2MB in the end (delta: 228.6MB). Free memory was 81.0MB in the beginning and 243.7MB in the end (delta: -162.8MB). Peak memory consumption was 123.8MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,344 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:47,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4007.77ms. Allocated memory was 121.6MB in the beginning and 209.7MB in the end (delta: 88.1MB). Free memory was 80.8MB in the beginning and 92.5MB in the end (delta: -11.7MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,346 INFO L158 Benchmark]: Boogie Procedure Inliner took 396.90ms. Allocated memory is still 209.7MB. Free memory was 92.5MB in the beginning and 118.4MB in the end (delta: -25.9MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,347 INFO L158 Benchmark]: Boogie Preprocessor took 354.77ms. Allocated memory is still 209.7MB. Free memory was 118.4MB in the beginning and 77.5MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,348 INFO L158 Benchmark]: RCFGBuilder took 1772.10ms. Allocated memory was 209.7MB in the beginning and 350.2MB in the end (delta: 140.5MB). Free memory was 77.5MB in the beginning and 243.7MB in the end (delta: -166.3MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:47,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4007.77ms. Allocated memory was 121.6MB in the beginning and 209.7MB in the end (delta: 88.1MB). Free memory was 80.8MB in the beginning and 92.5MB in the end (delta: -11.7MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 396.90ms. Allocated memory is still 209.7MB. Free memory was 92.5MB in the beginning and 118.4MB in the end (delta: -25.9MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 354.77ms. Allocated memory is still 209.7MB. Free memory was 118.4MB in the beginning and 77.5MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1772.10ms. Allocated memory was 209.7MB in the beginning and 350.2MB in the end (delta: 140.5MB). Free memory was 77.5MB in the beginning and 243.7MB in the end (delta: -166.3MB). Peak memory consumption was 31.9MB. 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 15:58:47,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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 2c13f17bef293e22dbc8fc00ce80e620ba1259ce3bd9f704a30527baafc650b9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:49,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:49,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:49,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:49,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:49,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:49,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:49,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:49,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:50,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:50,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:50,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:50,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:50,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:50,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:50,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:50,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:50,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:50,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:50,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:50,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:50,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:50,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:50,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:50,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:50,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:50,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:50,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:50,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:50,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:50,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:50,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:50,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:50,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:50,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:50,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:50,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:50,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:50,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:50,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:50,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:50,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:50,100 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:50,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:50,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:50,102 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:50,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:50,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:50,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:50,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:50,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:50,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:50,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:50,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:50,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:50,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:50,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:50,107 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:50,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:50,108 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:50,108 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:50,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:50,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:50,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:50,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:50,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:50,109 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:50,110 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:50,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:50,110 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:50,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:50,110 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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c13f17bef293e22dbc8fc00ce80e620ba1259ce3bd9f704a30527baafc650b9 [2021-11-23 15:58:50,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:50,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:50,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:50,555 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:50,556 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:50,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-23 15:58:50,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data/e8545061e/2ec3e947205d4387a6abeacbe32b09a8/FLAG436ab04a0 [2021-11-23 15:58:51,662 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:51,664 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-11-23 15:58:51,737 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data/e8545061e/2ec3e947205d4387a6abeacbe32b09a8/FLAG436ab04a0 [2021-11-23 15:58:52,006 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/data/e8545061e/2ec3e947205d4387a6abeacbe32b09a8 [2021-11-23 15:58:52,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:52,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:52,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:52,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:52,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:52,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:52" (1/1) ... [2021-11-23 15:58:52,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db1dcd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:52, skipping insertion in model container [2021-11-23 15:58:52,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:52" (1/1) ... [2021-11-23 15:58:52,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:52,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:54,929 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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2021-11-23 15:58:55,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:55,130 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:58:55,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:55,604 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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2021-11-23 15:58:55,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:55,667 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:56,199 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_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2021-11-23 15:58:56,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:56,417 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:56,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56 WrapperNode [2021-11-23 15:58:56,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:56,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:56,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:56,420 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:56,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:56,614 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:56,876 INFO L137 Inliner]: procedures = 329, calls = 3823, calls flagged for inlining = 119, calls inlined = 84, statements flattened = 4611 [2021-11-23 15:58:56,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:56,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:56,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:56,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:56,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:56,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:56,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:56,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:57,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:57,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:57,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:57,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:57,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:57,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:57,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:57,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:56" (1/1) ... [2021-11-23 15:58:57,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:57,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:57,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:57,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:58:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:58:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-11-23 15:58:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-11-23 15:58:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:58:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:58:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:58:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:58:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:58:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-11-23 15:58:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-11-23 15:58:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:58:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:58:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-11-23 15:58:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-11-23 15:58:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:58:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:58:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:58:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:58:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-11-23 15:58:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-11-23 15:58:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:58:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:58:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-11-23 15:58:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-11-23 15:58:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:58:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 15:58:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-11-23 15:58:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-11-23 15:58:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-11-23 15:58:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-11-23 15:58:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-11-23 15:58:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-11-23 15:58:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:58:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:58:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-11-23 15:58:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-11-23 15:58:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-11-23 15:58:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-11-23 15:58:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:58:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:58:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:58:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:58:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-11-23 15:58:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-11-23 15:58:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-11-23 15:58:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-11-23 15:58:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-11-23 15:58:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-11-23 15:58:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:58:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:58:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-11-23 15:58:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-11-23 15:58:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:58:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:58:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-11-23 15:58:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-11-23 15:58:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-11-23 15:58:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-11-23 15:58:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:58:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:58:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:58:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-11-23 15:58:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-11-23 15:58:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-11-23 15:58:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-11-23 15:58:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:58:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-11-23 15:58:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-11-23 15:58:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-11-23 15:58:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-11-23 15:58:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:58:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:58:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:58:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-11-23 15:58:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-11-23 15:58:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 15:58:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 15:58:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:58:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:58:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:58:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:58:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:58:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:58:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:58:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:58:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-11-23 15:58:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-11-23 15:58:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-11-23 15:58:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-11-23 15:58:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:58:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:58:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-11-23 15:58:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-11-23 15:58:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:58:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:58:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-11-23 15:58:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-11-23 15:58:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:58:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:58:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:58:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:58:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-23 15:58:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-23 15:58:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-11-23 15:58:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-11-23 15:58:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-11-23 15:58:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-11-23 15:58:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-11-23 15:58:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-11-23 15:58:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 15:58:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 15:58:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:58:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:58:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:58:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:58:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:58:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:58:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-11-23 15:58:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-11-23 15:58:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-11-23 15:58:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-11-23 15:58:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:58:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:58:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:58:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:58:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:58:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:58:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:58:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:58:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:58:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:58:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:58:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:58:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-11-23 15:58:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-11-23 15:58:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:58:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:58:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:58:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:58:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-11-23 15:58:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-11-23 15:58:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:58:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:58:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-11-23 15:58:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-11-23 15:58:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 15:58:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 15:58:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-11-23 15:58:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-11-23 15:58:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:58:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:58:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-11-23 15:58:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-11-23 15:58:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:58:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:58:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-11-23 15:58:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-11-23 15:58:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:58:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:58:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-11-23 15:58:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-11-23 15:58:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:58:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-11-23 15:58:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-11-23 15:58:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:58:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-11-23 15:58:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-11-23 15:58:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:58:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:58:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:58:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:58:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:58:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:58:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:58:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:58:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-11-23 15:58:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-11-23 15:58:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:58:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:58:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:58:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:58:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-11-23 15:58:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-11-23 15:58:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-11-23 15:58:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-11-23 15:58:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:58:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:58:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-11-23 15:58:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-11-23 15:58:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-11-23 15:58:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-11-23 15:58:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-11-23 15:58:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-11-23 15:58:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-11-23 15:58:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-11-23 15:58:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:58:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:58:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:58:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:58:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:58:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-11-23 15:58:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-11-23 15:58:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:58:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:58,462 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:58,469 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:59:00,153 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:59:00,158 INFO L158 Benchmark]: Toolchain (without parser) took 8146.51ms. Allocated memory was 60.8MB in the beginning and 360.7MB in the end (delta: 299.9MB). Free memory was 27.7MB in the beginning and 167.5MB in the end (delta: -139.8MB). Peak memory consumption was 163.1MB. Max. memory is 16.1GB. [2021-11-23 15:59:00,158 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory is still 42.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:59:00,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4406.81ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 27.4MB in the beginning and 71.3MB in the end (delta: -43.8MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2021-11-23 15:59:00,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 456.83ms. Allocated memory is still 195.0MB. Free memory was 71.3MB in the beginning and 89.9MB in the end (delta: -18.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2021-11-23 15:59:00,160 INFO L158 Benchmark]: Boogie Preprocessor took 428.57ms. Allocated memory was 195.0MB in the beginning and 360.7MB in the end (delta: 165.7MB). Free memory was 89.9MB in the beginning and 245.1MB in the end (delta: -155.2MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:59:00,161 INFO L158 Benchmark]: RCFGBuilder took 2848.17ms. Allocated memory is still 360.7MB. Free memory was 245.1MB in the beginning and 167.5MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:59:00,163 INFO L339 ainManager$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 60.8MB. Free memory is still 42.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4406.81ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 27.4MB in the beginning and 71.3MB in the end (delta: -43.8MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 456.83ms. Allocated memory is still 195.0MB. Free memory was 71.3MB in the beginning and 89.9MB in the end (delta: -18.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 428.57ms. Allocated memory was 195.0MB in the beginning and 360.7MB in the end (delta: 165.7MB). Free memory was 89.9MB in the beginning and 245.1MB in the end (delta: -155.2MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2848.17ms. Allocated memory is still 360.7MB. Free memory was 245.1MB in the beginning and 167.5MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. 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 15:59:00,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0742c9-b2bb-44b5-84bd-0c47b277b82e/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