./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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-08_1a-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 40ab708e219f84bb7ba4362e0569b71b9ae13cfa586a42c01067e9be1995b8da --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:21,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:21,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:21,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:21,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:21,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:21,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:21,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:21,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:21,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:21,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:21,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:21,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:21,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:21,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:21,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:21,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:21,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:21,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:21,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:21,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:21,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:21,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:21,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:21,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:21,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:21,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:21,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:21,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:21,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:21,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:21,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:21,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:21,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:21,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:21,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:21,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:21,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:21,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:21,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:21,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:21,418 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:21,456 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:21,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:21,456 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:21,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:21,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:21,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:21,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:21,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:21,457 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:21,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:21,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:21,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:21,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:21,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:21,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:21,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:21,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:21,459 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:21,459 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:21,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:21,459 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:21,459 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40ab708e219f84bb7ba4362e0569b71b9ae13cfa586a42c01067e9be1995b8da [2021-12-15 13:11:21,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:21,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:21,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:21,711 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:21,711 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:21,712 INFO L432 ainManager$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-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-12-15 13:11:21,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1ff6d5f/d55e1616d2da46daaa11aa7ac26c642a/FLAG491456cfb [2021-12-15 13:11:22,315 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:22,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-12-15 13:11:22,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1ff6d5f/d55e1616d2da46daaa11aa7ac26c642a/FLAG491456cfb [2021-12-15 13:11:22,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1ff6d5f/d55e1616d2da46daaa11aa7ac26c642a [2021-12-15 13:11:22,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:22,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:22,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:22,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:22,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:22,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:22" (1/1) ... [2021-12-15 13:11:22,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b24d3f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:22, skipping insertion in model container [2021-12-15 13:11:22,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:22" (1/1) ... [2021-12-15 13:11:22,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:22,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:24,681 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-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-12-15 13:11:24,735 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:24,775 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:25,113 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-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-12-15 13:11:25,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:25,235 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:25,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25 WrapperNode [2021-12-15 13:11:25,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:25,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:25,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:25,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:25,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,437 INFO L137 Inliner]: procedures = 318, calls = 3854, calls flagged for inlining = 121, calls inlined = 81, statements flattened = 4754 [2021-12-15 13:11:25,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:25,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:25,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:25,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:25,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:25,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:25,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:25,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:25,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:25" (1/1) ... [2021-12-15 13:11:25,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:25,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:25,731 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 13:11:25,762 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 13:11:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:11:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-12-15 13:11:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-12-15 13:11:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:11:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:11:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-12-15 13:11:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-12-15 13:11:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-12-15 13:11:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-12-15 13:11:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-12-15 13:11:25,783 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-12-15 13:11:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:11:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:11:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-12-15 13:11:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-12-15 13:11:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:11:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:11:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-12-15 13:11:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-12-15 13:11:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-12-15 13:11:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-12-15 13:11:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-12-15 13:11:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-12-15 13:11:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:11:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:11:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-12-15 13:11:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-12-15 13:11:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-12-15 13:11:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-12-15 13:11:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:11:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:11:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-12-15 13:11:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-12-15 13:11:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-12-15 13:11:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-12-15 13:11:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-12-15 13:11:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-12-15 13:11:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:11:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:11:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-12-15 13:11:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-12-15 13:11:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:11:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:11:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:11:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:11:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-12-15 13:11:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-12-15 13:11:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:11:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-12-15 13:11:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-12-15 13:11:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-12-15 13:11:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-12-15 13:11:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-12-15 13:11:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-12-15 13:11:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-12-15 13:11:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-12-15 13:11:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-12-15 13:11:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-12-15 13:11:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-15 13:11:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-15 13:11:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:11:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:11:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-12-15 13:11:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-12-15 13:11:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-12-15 13:11:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-12-15 13:11:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:11:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:11:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:11:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-12-15 13:11:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-12-15 13:11:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:11:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:11:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:11:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-12-15 13:11:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-12-15 13:11:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-12-15 13:11:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-12-15 13:11:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-12-15 13:11:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-12-15 13:11:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:11:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:11:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-12-15 13:11:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-12-15 13:11:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:11:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-12-15 13:11:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-12-15 13:11:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-12-15 13:11:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-12-15 13:11:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:11:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:11:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:11:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:11:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:11:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:11:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:11:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:11:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-12-15 13:11:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-12-15 13:11:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-12-15 13:11:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-12-15 13:11:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:11:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:11:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:11:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:11:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:11:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:11:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:11:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:11:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:11:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:11:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:11:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:11:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:11:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-12-15 13:11:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-12-15 13:11:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:11:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:26,467 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:26,469 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:26,889 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:26,893 INFO L158 Benchmark]: Toolchain (without parser) took 4364.04ms. Allocated memory was 102.8MB in the beginning and 207.6MB in the end (delta: 104.9MB). Free memory was 55.5MB in the beginning and 75.0MB in the end (delta: -19.5MB). Peak memory consumption was 110.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:26,894 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory was 81.7MB in the beginning and 81.7MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:26,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2706.91ms. Allocated memory was 102.8MB in the beginning and 207.6MB in the end (delta: 104.9MB). Free memory was 55.2MB in the beginning and 124.0MB in the end (delta: -68.8MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:26,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 199.35ms. Allocated memory is still 207.6MB. Free memory was 124.0MB in the beginning and 94.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:26,895 INFO L158 Benchmark]: Boogie Preprocessor took 267.54ms. Allocated memory is still 207.6MB. Free memory was 94.6MB in the beginning and 99.2MB in the end (delta: -4.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:26,895 INFO L158 Benchmark]: RCFGBuilder took 1185.40ms. Allocated memory is still 207.6MB. Free memory was 99.2MB in the beginning and 75.0MB in the end (delta: 24.2MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2021-12-15 13:11:26,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory was 81.7MB in the beginning and 81.7MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2706.91ms. Allocated memory was 102.8MB in the beginning and 207.6MB in the end (delta: 104.9MB). Free memory was 55.2MB in the beginning and 124.0MB in the end (delta: -68.8MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 199.35ms. Allocated memory is still 207.6MB. Free memory was 124.0MB in the beginning and 94.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 267.54ms. Allocated memory is still 207.6MB. Free memory was 94.6MB in the beginning and 99.2MB in the end (delta: -4.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1185.40ms. Allocated memory is still 207.6MB. Free memory was 99.2MB in the beginning and 75.0MB in the end (delta: 24.2MB). Peak memory consumption was 48.5MB. 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 13:11:26,936 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-08_1a-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 40ab708e219f84bb7ba4362e0569b71b9ae13cfa586a42c01067e9be1995b8da --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:28,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:28,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:28,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:28,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:28,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:28,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:28,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:28,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:28,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:28,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:29,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:29,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:29,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:29,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:29,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:29,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:29,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:29,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:29,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:29,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:29,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:29,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:29,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:29,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:29,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:29,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:29,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:29,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:29,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:29,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:29,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:29,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:29,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:29,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:29,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:29,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:29,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:29,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:29,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:29,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:29,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:11:29,072 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:29,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:29,073 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:29,073 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:29,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:29,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:29,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:29,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:29,075 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:29,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:29,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:29,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:29,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:29,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:29,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:11:29,076 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:11:29,076 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:11:29,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:29,076 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:29,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:29,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:29,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:29,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:29,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:29,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:29,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:29,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:29,078 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:11:29,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:11:29,078 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:29,078 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:29,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:29,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:29,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:11:29,079 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40ab708e219f84bb7ba4362e0569b71b9ae13cfa586a42c01067e9be1995b8da [2021-12-15 13:11:29,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:29,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:29,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:29,369 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:29,369 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:29,371 INFO L432 ainManager$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-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-12-15 13:11:29,419 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4c46c986/ebea85fa2bf44740a7329a2320b9febf/FLAG35d3b97ef [2021-12-15 13:11:30,141 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:30,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2021-12-15 13:11:30,193 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4c46c986/ebea85fa2bf44740a7329a2320b9febf/FLAG35d3b97ef [2021-12-15 13:11:30,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4c46c986/ebea85fa2bf44740a7329a2320b9febf [2021-12-15 13:11:30,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:30,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:30,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:30,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:30,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:30,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:30" (1/1) ... [2021-12-15 13:11:30,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b62d7ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:30, skipping insertion in model container [2021-12-15 13:11:30,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:30" (1/1) ... [2021-12-15 13:11:30,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:30,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:32,352 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-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-12-15 13:11:32,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:32,461 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:11:32,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:32,757 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-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-12-15 13:11:32,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:32,800 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:33,196 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-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[302849,302862] [2021-12-15 13:11:33,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:33,302 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:33,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33 WrapperNode [2021-12-15 13:11:33,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:33,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:33,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:33,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:33,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,536 INFO L137 Inliner]: procedures = 333, calls = 3852, calls flagged for inlining = 122, calls inlined = 82, statements flattened = 4661 [2021-12-15 13:11:33,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:33,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:33,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:33,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:33,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:33,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:33,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:33,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:33,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:33" (1/1) ... [2021-12-15 13:11:33,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:33,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:33,858 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 13:11:33,907 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 13:11:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:11:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-15 13:11:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2021-12-15 13:11:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2021-12-15 13:11:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:11:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:11:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:11:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:11:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:11:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2021-12-15 13:11:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2021-12-15 13:11:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:33,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2021-12-15 13:11:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2021-12-15 13:11:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2021-12-15 13:11:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2021-12-15 13:11:33,924 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:11:33,924 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:11:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2021-12-15 13:11:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2021-12-15 13:11:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:11:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:11:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2021-12-15 13:11:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2021-12-15 13:11:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2021-12-15 13:11:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2021-12-15 13:11:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2021-12-15 13:11:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2021-12-15 13:11:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:11:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:11:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2021-12-15 13:11:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2021-12-15 13:11:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2021-12-15 13:11:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2021-12-15 13:11:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:11:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:11:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:33,928 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2021-12-15 13:11:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2021-12-15 13:11:33,929 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2021-12-15 13:11:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2021-12-15 13:11:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2021-12-15 13:11:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2021-12-15 13:11:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-12-15 13:11:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-12-15 13:11:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2021-12-15 13:11:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2021-12-15 13:11:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:11:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:11:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:11:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:11:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2021-12-15 13:11:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2021-12-15 13:11:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:33,931 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:11:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2021-12-15 13:11:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2021-12-15 13:11:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2021-12-15 13:11:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2021-12-15 13:11:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:11:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2021-12-15 13:11:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2021-12-15 13:11:33,932 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2021-12-15 13:11:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2021-12-15 13:11:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:11:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:11:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:11:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:33,933 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2021-12-15 13:11:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2021-12-15 13:11:33,934 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-15 13:11:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-15 13:11:33,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:11:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:11:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:11:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:11:33,935 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:11:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:11:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2021-12-15 13:11:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2021-12-15 13:11:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2021-12-15 13:11:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2021-12-15 13:11:33,936 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:11:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:11:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2021-12-15 13:11:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2021-12-15 13:11:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:11:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:11:33,937 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2021-12-15 13:11:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2021-12-15 13:11:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-12-15 13:11:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2021-12-15 13:11:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-12-15 13:11:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-12-15 13:11:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:11:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:11:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2021-12-15 13:11:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2021-12-15 13:11:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2021-12-15 13:11:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2021-12-15 13:11:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2021-12-15 13:11:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2021-12-15 13:11:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:11:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:11:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:11:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:11:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:11:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:11:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-12-15 13:11:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-12-15 13:11:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2021-12-15 13:11:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2021-12-15 13:11:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2021-12-15 13:11:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2021-12-15 13:11:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:11:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:11:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:11:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:11:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-15 13:11:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2021-12-15 13:11:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2021-12-15 13:11:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:11:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:11:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2021-12-15 13:11:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2021-12-15 13:11:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:11:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:11:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2021-12-15 13:11:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2021-12-15 13:11:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:11:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:11:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2021-12-15 13:11:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2021-12-15 13:11:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:11:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:11:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2021-12-15 13:11:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2021-12-15 13:11:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:11:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:11:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2021-12-15 13:11:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:11:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2021-12-15 13:11:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2021-12-15 13:11:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2021-12-15 13:11:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:11:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:11:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:11:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:11:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:11:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:11:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:11:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:11:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2021-12-15 13:11:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2021-12-15 13:11:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:11:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:11:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:11:33,954 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:11:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2021-12-15 13:11:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2021-12-15 13:11:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2021-12-15 13:11:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2021-12-15 13:11:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:11:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:11:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2021-12-15 13:11:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2021-12-15 13:11:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2021-12-15 13:11:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2021-12-15 13:11:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2021-12-15 13:11:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2021-12-15 13:11:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2021-12-15 13:11:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2021-12-15 13:11:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:11:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:11:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:11:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:11:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:11:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2021-12-15 13:11:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2021-12-15 13:11:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:11:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:34,674 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:34,676 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:35,871 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:35,874 INFO L158 Benchmark]: Toolchain (without parser) took 5630.94ms. Allocated memory was 54.5MB in the beginning and 272.6MB in the end (delta: 218.1MB). Free memory was 30.0MB in the beginning and 128.0MB in the end (delta: -98.0MB). Peak memory consumption was 148.2MB. Max. memory is 16.1GB. [2021-12-15 13:11:35,875 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 36.1MB in the beginning and 36.1MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:35,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3057.17ms. Allocated memory was 54.5MB in the beginning and 184.5MB in the end (delta: 130.0MB). Free memory was 29.7MB in the beginning and 83.4MB in the end (delta: -53.7MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-12-15 13:11:35,876 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.12ms. Allocated memory was 184.5MB in the beginning and 272.6MB in the end (delta: 88.1MB). Free memory was 83.4MB in the beginning and 188.1MB in the end (delta: -104.6MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2021-12-15 13:11:35,876 INFO L158 Benchmark]: Boogie Preprocessor took 263.69ms. Allocated memory is still 272.6MB. Free memory was 188.1MB in the beginning and 144.0MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:35,876 INFO L158 Benchmark]: RCFGBuilder took 2056.17ms. Allocated memory is still 272.6MB. Free memory was 144.0MB in the beginning and 128.0MB in the end (delta: 16.0MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:35,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 36.1MB in the beginning and 36.1MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3057.17ms. Allocated memory was 54.5MB in the beginning and 184.5MB in the end (delta: 130.0MB). Free memory was 29.7MB in the beginning and 83.4MB in the end (delta: -53.7MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 248.12ms. Allocated memory was 184.5MB in the beginning and 272.6MB in the end (delta: 88.1MB). Free memory was 83.4MB in the beginning and 188.1MB in the end (delta: -104.6MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 263.69ms. Allocated memory is still 272.6MB. Free memory was 188.1MB in the beginning and 144.0MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2056.17ms. Allocated memory is still 272.6MB. Free memory was 144.0MB in the beginning and 128.0MB in the end (delta: 16.0MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:11:35,911 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