./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-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 29824587617da9a02b15e9129afbb9cf5ee59d8d3dbb506aa4fe0ed84097e2f1 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:14:55,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:14:55,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:14:55,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:14:55,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:14:55,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:14:55,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:14:55,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:14:55,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:14:55,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:14:55,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:14:55,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:14:55,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:14:55,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:14:55,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:14:55,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:14:55,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:14:55,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:14:55,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:14:55,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:14:55,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:14:55,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:14:55,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:14:55,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:14:55,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:14:55,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:14:55,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:14:55,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:14:55,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:14:55,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:14:55,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:14:55,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:14:55,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:14:55,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:14:55,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:14:55,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:14:55,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:14:55,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:14:55,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:14:55,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:14:55,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:14:55,953 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:14:55,967 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:14:55,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:14:55,968 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:14:55,968 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:14:55,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:14:55,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:14:55,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:14:55,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:14:55,970 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:14:55,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:14:55,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:14:55,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:14:55,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:14:55,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:14:55,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:14:55,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:14:55,971 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:14:55,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:14:55,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:14:55,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:14:55,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:14:55,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:55,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:14:55,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:14:55,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:14:55,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:14:55,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:14:55,972 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:14:55,973 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:14:55,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:14:55,973 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:14:55,973 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29824587617da9a02b15e9129afbb9cf5ee59d8d3dbb506aa4fe0ed84097e2f1 [2021-12-15 13:14:56,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:14:56,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:14:56,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:14:56,206 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:14:56,207 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:14:56,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-12-15 13:14:56,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41200fd6b/3d47ed8e03554c2990dca7f29f076a30/FLAG57f146152 [2021-12-15 13:14:56,939 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:14:56,940 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-12-15 13:14:56,984 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41200fd6b/3d47ed8e03554c2990dca7f29f076a30/FLAG57f146152 [2021-12-15 13:14:57,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41200fd6b/3d47ed8e03554c2990dca7f29f076a30 [2021-12-15 13:14:57,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:14:57,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:14:57,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:57,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:14:57,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:14:57,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:57" (1/1) ... [2021-12-15 13:14:57,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27da49d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:57, skipping insertion in model container [2021-12-15 13:14:57,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:57" (1/1) ... [2021-12-15 13:14:57,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:14:57,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:59,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2021-12-15 13:14:59,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:59,475 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:59,766 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2021-12-15 13:14:59,779 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:59,912 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:59,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59 WrapperNode [2021-12-15 13:14:59,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:59,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:59,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:59,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:59,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,153 INFO L137 Inliner]: procedures = 451, calls = 4094, calls flagged for inlining = 167, calls inlined = 83, statements flattened = 4783 [2021-12-15 13:15:00,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:00,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:00,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:00,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:00,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:00,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:00,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:00,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:00,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:59" (1/1) ... [2021-12-15 13:15:00,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:00,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:00,437 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:15:00,459 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:15:00,463 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-12-15 13:15:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-12-15 13:15:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:15:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:15:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:00,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:00,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:15:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:15:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-12-15 13:15:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-12-15 13:15:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-12-15 13:15:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-12-15 13:15:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-12-15 13:15:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-12-15 13:15:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-12-15 13:15:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-12-15 13:15:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-12-15 13:15:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-12-15 13:15:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-12-15 13:15:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-12-15 13:15:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-12-15 13:15:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-12-15 13:15:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:15:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:15:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2021-12-15 13:15:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2021-12-15 13:15:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-12-15 13:15:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-12-15 13:15:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-12-15 13:15:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-12-15 13:15:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:15:00,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:15:00,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:15:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-12-15 13:15:00,468 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-12-15 13:15:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-12-15 13:15:00,468 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-12-15 13:15:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-12-15 13:15:00,468 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-12-15 13:15:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-15 13:15:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-15 13:15:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2021-12-15 13:15:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2021-12-15 13:15:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:15:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:15:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:15:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:15:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-12-15 13:15:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-12-15 13:15:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:15:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-12-15 13:15:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-12-15 13:15:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:15:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-12-15 13:15:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-12-15 13:15:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-12-15 13:15:00,470 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-12-15 13:15:00,470 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:15:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:15:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:15:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-12-15 13:15:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-12-15 13:15:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:15:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:15:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:15:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:15:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-12-15 13:15:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-12-15 13:15:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:15:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:15:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:15:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:15:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:15:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:15:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:15:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:15:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-12-15 13:15:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-12-15 13:15:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:15:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:15:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:15:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:15:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-12-15 13:15:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-12-15 13:15:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:15:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-12-15 13:15:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-12-15 13:15:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:15:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:15:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:15:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:15:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-12-15 13:15:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-12-15 13:15:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:15:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:15:00,475 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-12-15 13:15:00,475 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-12-15 13:15:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-12-15 13:15:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-12-15 13:15:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:15:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:15:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-12-15 13:15:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-12-15 13:15:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:00,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:15:00,476 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:15:00,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:15:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:15:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-12-15 13:15:00,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-12-15 13:15:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:15:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:00,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:00,477 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-12-15 13:15:00,478 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-12-15 13:15:00,478 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-12-15 13:15:00,478 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-12-15 13:15:00,478 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:15:00,478 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:15:00,478 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-12-15 13:15:00,478 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-12-15 13:15:00,478 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:15:00,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:15:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:00,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:15:00,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:15:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:00,479 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-12-15 13:15:00,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-12-15 13:15:00,479 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:15:00,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:15:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:15:00,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:15:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:15:00,480 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:15:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:15:00,480 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:15:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:00,480 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-12-15 13:15:00,481 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-12-15 13:15:00,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:00,481 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-12-15 13:15:00,481 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-12-15 13:15:00,481 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:00,481 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:00,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-12-15 13:15:00,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-12-15 13:15:00,481 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:15:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:15:00,482 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-12-15 13:15:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-12-15 13:15:00,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-12-15 13:15:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-12-15 13:15:00,482 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-12-15 13:15:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-12-15 13:15:00,482 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:15:00,482 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:15:00,482 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:15:00,483 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:15:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:15:00,483 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:15:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-12-15 13:15:00,483 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-12-15 13:15:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:15:00,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:15:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:15:00,483 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:15:00,484 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:15:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:15:00,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:15:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-12-15 13:15:00,484 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-12-15 13:15:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-12-15 13:15:00,484 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-12-15 13:15:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:15:00,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:15:00,484 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-12-15 13:15:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-12-15 13:15:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:15:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:15:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-12-15 13:15:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-12-15 13:15:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:15:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:15:00,485 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-12-15 13:15:00,485 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-12-15 13:15:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-12-15 13:15:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-12-15 13:15:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:15:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:15:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:15:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:15:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2021-12-15 13:15:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2021-12-15 13:15:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:15:00,486 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:15:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-12-15 13:15:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-12-15 13:15:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-12-15 13:15:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-12-15 13:15:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-12-15 13:15:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-12-15 13:15:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:15:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:15:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:15:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:15:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:15:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-12-15 13:15:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-12-15 13:15:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:15:01,257 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:01,259 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:01,709 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:01,722 INFO L158 Benchmark]: Toolchain (without parser) took 4475.81ms. Allocated memory was 100.7MB in the beginning and 285.2MB in the end (delta: 184.5MB). Free memory was 63.8MB in the beginning and 183.1MB in the end (delta: -119.3MB). Peak memory consumption was 103.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,723 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:01,725 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2665.95ms. Allocated memory was 100.7MB in the beginning and 182.5MB in the end (delta: 81.8MB). Free memory was 63.8MB in the beginning and 68.8MB in the end (delta: -5.0MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.97ms. Allocated memory is still 182.5MB. Free memory was 68.8MB in the beginning and 84.3MB in the end (delta: -15.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,726 INFO L158 Benchmark]: Boogie Preprocessor took 245.19ms. Allocated memory is still 182.5MB. Free memory was 84.3MB in the beginning and 75.7MB in the end (delta: 8.6MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,727 INFO L158 Benchmark]: RCFGBuilder took 1321.50ms. Allocated memory was 182.5MB in the beginning and 285.2MB in the end (delta: 102.8MB). Free memory was 75.7MB in the beginning and 183.1MB in the end (delta: -107.4MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2021-12-15 13:15:01,729 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2665.95ms. Allocated memory was 100.7MB in the beginning and 182.5MB in the end (delta: 81.8MB). Free memory was 63.8MB in the beginning and 68.8MB in the end (delta: -5.0MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.97ms. Allocated memory is still 182.5MB. Free memory was 68.8MB in the beginning and 84.3MB in the end (delta: -15.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 245.19ms. Allocated memory is still 182.5MB. Free memory was 84.3MB in the beginning and 75.7MB in the end (delta: 8.6MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1321.50ms. Allocated memory was 182.5MB in the beginning and 285.2MB in the end (delta: 102.8MB). Free memory was 75.7MB in the beginning and 183.1MB in the end (delta: -107.4MB). Peak memory consumption was 33.5MB. 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. [2021-12-15 13:15:01,760 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 29824587617da9a02b15e9129afbb9cf5ee59d8d3dbb506aa4fe0ed84097e2f1 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:03,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:03,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:03,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:03,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:03,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:03,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:03,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:03,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:03,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:03,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:03,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:03,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:03,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:03,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:03,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:03,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:03,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:03,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:03,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:03,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:03,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:03,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:03,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:03,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:03,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:03,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:03,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:03,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:03,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:03,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:03,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:03,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:03,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:03,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:03,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:03,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:03,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:03,578 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:03,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:03,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:03,582 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:15:03,608 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:03,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:03,609 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:03,609 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:03,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:03,610 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:03,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:03,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:03,611 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:03,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:03,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:03,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:03,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:03,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:03,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:15:03,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:15:03,613 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:15:03,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:03,613 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:03,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:03,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:03,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:03,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:03,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:03,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:03,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:03,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:03,614 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:15:03,614 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:15:03,615 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:03,615 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:03,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:03,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:03,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:15:03,615 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29824587617da9a02b15e9129afbb9cf5ee59d8d3dbb506aa4fe0ed84097e2f1 [2021-12-15 13:15:03,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:03,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:03,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:03,884 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:03,884 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:03,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-12-15 13:15:03,936 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a72a0eef8/5de6bd5b9d9141478bdfec91de9b0820/FLAG171dc9c1b [2021-12-15 13:15:04,597 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:04,598 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-12-15 13:15:04,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a72a0eef8/5de6bd5b9d9141478bdfec91de9b0820/FLAG171dc9c1b [2021-12-15 13:15:04,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a72a0eef8/5de6bd5b9d9141478bdfec91de9b0820 [2021-12-15 13:15:04,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:04,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:04,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:04,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:04,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:04,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:04" (1/1) ... [2021-12-15 13:15:04,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65318c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:04, skipping insertion in model container [2021-12-15 13:15:04,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:04" (1/1) ... [2021-12-15 13:15:04,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:04,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:06,650 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2021-12-15 13:15:06,878 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:06,943 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:15:06,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:07,301 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2021-12-15 13:15:07,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:07,340 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:07,646 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2021-12-15 13:15:07,660 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:07,818 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:07,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07 WrapperNode [2021-12-15 13:15:07,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:07,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:07,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:07,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:07,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:07,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,038 INFO L137 Inliner]: procedures = 466, calls = 4092, calls flagged for inlining = 168, calls inlined = 84, statements flattened = 4690 [2021-12-15 13:15:08,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:08,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:08,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:08,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:08,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:08,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:08,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:08,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:08,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:07" (1/1) ... [2021-12-15 13:15:08,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:08,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:08,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:15:08,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:15:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-12-15 13:15:08,388 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-12-15 13:15:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:08,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:15:08,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:15:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:08,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:15:08,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:15:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-12-15 13:15:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-12-15 13:15:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-12-15 13:15:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-12-15 13:15:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-12-15 13:15:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-12-15 13:15:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-12-15 13:15:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-12-15 13:15:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-12-15 13:15:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-12-15 13:15:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-12-15 13:15:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-12-15 13:15:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-12-15 13:15:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-12-15 13:15:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:15:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:15:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2021-12-15 13:15:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2021-12-15 13:15:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-12-15 13:15:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-12-15 13:15:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-12-15 13:15:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-12-15 13:15:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:15:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:15:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:15:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-12-15 13:15:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-12-15 13:15:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-12-15 13:15:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-12-15 13:15:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-12-15 13:15:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-12-15 13:15:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-15 13:15:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-15 13:15:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2021-12-15 13:15:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2021-12-15 13:15:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:15:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:15:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:15:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:15:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:15:08,396 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:15:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:15:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:15:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-12-15 13:15:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-12-15 13:15:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-12-15 13:15:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-12-15 13:15:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-12-15 13:15:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-12-15 13:15:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-12-15 13:15:08,397 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-12-15 13:15:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:15:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:15:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-12-15 13:15:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-12-15 13:15:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:15:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:15:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:15:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:15:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-12-15 13:15:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-12-15 13:15:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:15:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:15:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:15:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:15:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:15:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:15:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:15:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:15:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-12-15 13:15:08,401 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-12-15 13:15:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:15:08,401 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:15:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:15:08,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:15:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-12-15 13:15:08,402 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-12-15 13:15:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:15:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-12-15 13:15:08,403 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-12-15 13:15:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:15:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:15:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:15:08,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:15:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:15:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:15:08,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:15:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-12-15 13:15:08,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-12-15 13:15:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:15:08,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:15:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-12-15 13:15:08,404 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-12-15 13:15:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-12-15 13:15:08,404 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-12-15 13:15:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:15:08,405 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:15:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-12-15 13:15:08,405 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-12-15 13:15:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:15:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:08,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:15:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:15:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:15:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:15:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:15:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:15:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:15:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:15:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-12-15 13:15:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-12-15 13:15:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:15:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-12-15 13:15:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-12-15 13:15:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-12-15 13:15:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-12-15 13:15:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:15:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:15:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-12-15 13:15:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-12-15 13:15:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:15:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:15:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:15:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:15:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-12-15 13:15:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-12-15 13:15:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:15:08,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:15:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:15:08,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:15:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:15:08,409 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:15:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:15:08,409 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:15:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-12-15 13:15:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-12-15 13:15:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:15:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:15:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:15:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:15:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-12-15 13:15:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-12-15 13:15:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-12-15 13:15:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-12-15 13:15:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:15:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:15:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-12-15 13:15:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-12-15 13:15:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-12-15 13:15:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-12-15 13:15:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-12-15 13:15:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-12-15 13:15:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:15:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:15:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:15:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:15:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:15:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:15:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-12-15 13:15:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-12-15 13:15:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:15:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:15:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:15:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:15:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:15:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:15:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:15:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:15:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:15:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:15:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-12-15 13:15:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-12-15 13:15:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-12-15 13:15:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-12-15 13:15:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:15:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:15:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-12-15 13:15:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-12-15 13:15:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:15:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:15:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-12-15 13:15:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-12-15 13:15:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:15:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:15:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-12-15 13:15:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-12-15 13:15:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-12-15 13:15:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-12-15 13:15:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:15:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:15:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:15:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:15:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:15:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:15:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-12-15 13:15:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-12-15 13:15:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-12-15 13:15:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-12-15 13:15:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-12-15 13:15:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-12-15 13:15:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:15:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:15:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:15:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:15:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-12-15 13:15:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-12-15 13:15:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:15:09,168 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:09,172 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:10,216 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:10,220 INFO L158 Benchmark]: Toolchain (without parser) took 5481.95ms. Allocated memory was 54.5MB in the beginning and 555.7MB in the end (delta: 501.2MB). Free memory was 29.0MB in the beginning and 410.4MB in the end (delta: -381.4MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. [2021-12-15 13:15:10,221 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:10,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3079.05ms. Allocated memory was 54.5MB in the beginning and 211.8MB in the end (delta: 157.3MB). Free memory was 28.7MB in the beginning and 112.2MB in the end (delta: -83.5MB). Peak memory consumption was 110.6MB. Max. memory is 16.1GB. [2021-12-15 13:15:10,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.49ms. Allocated memory is still 211.8MB. Free memory was 112.2MB in the beginning and 81.8MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:15:10,221 INFO L158 Benchmark]: Boogie Preprocessor took 286.41ms. Allocated memory is still 211.8MB. Free memory was 81.8MB in the beginning and 96.8MB in the end (delta: -15.0MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2021-12-15 13:15:10,222 INFO L158 Benchmark]: RCFGBuilder took 1891.31ms. Allocated memory was 211.8MB in the beginning and 555.7MB in the end (delta: 343.9MB). Free memory was 96.8MB in the beginning and 410.4MB in the end (delta: -313.6MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2021-12-15 13:15:10,223 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3079.05ms. Allocated memory was 54.5MB in the beginning and 211.8MB in the end (delta: 157.3MB). Free memory was 28.7MB in the beginning and 112.2MB in the end (delta: -83.5MB). Peak memory consumption was 110.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 219.49ms. Allocated memory is still 211.8MB. Free memory was 112.2MB in the beginning and 81.8MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 286.41ms. Allocated memory is still 211.8MB. Free memory was 81.8MB in the beginning and 96.8MB in the end (delta: -15.0MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1891.31ms. Allocated memory was 211.8MB in the beginning and 555.7MB in the end (delta: 343.9MB). Free memory was 96.8MB in the beginning and 410.4MB in the end (delta: -313.6MB). Peak memory consumption was 50.2MB. 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. [2021-12-15 13:15:10,264 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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