/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-c159232 [2023-03-17 22:27:15,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-17 22:27:15,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-17 22:27:15,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-17 22:27:15,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-17 22:27:15,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-17 22:27:15,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-17 22:27:15,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-17 22:27:15,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-17 22:27:15,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-17 22:27:15,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-17 22:27:15,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-17 22:27:15,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-17 22:27:15,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-17 22:27:15,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-17 22:27:15,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-17 22:27:15,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-17 22:27:15,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-17 22:27:15,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-17 22:27:15,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-17 22:27:15,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-17 22:27:15,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-17 22:27:15,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-17 22:27:15,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-17 22:27:15,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-17 22:27:15,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-17 22:27:15,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-17 22:27:15,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-17 22:27:15,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-17 22:27:15,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-17 22:27:15,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-17 22:27:15,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-17 22:27:15,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-17 22:27:15,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-17 22:27:15,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-17 22:27:15,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-17 22:27:15,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-17 22:27:15,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-17 22:27:15,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-17 22:27:15,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-17 22:27:15,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-17 22:27:15,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-17 22:27:15,747 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-17 22:27:15,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-17 22:27:15,747 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-17 22:27:15,747 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-17 22:27:15,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-17 22:27:15,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-17 22:27:15,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-17 22:27:15,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-17 22:27:15,748 INFO L138 SettingsManager]: * Use SBE=true [2023-03-17 22:27:15,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-17 22:27:15,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-17 22:27:15,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-17 22:27:15,751 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-17 22:27:15,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-17 22:27:15,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-17 22:27:15,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-17 22:27:15,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-17 22:27:15,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-17 22:27:15,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-17 22:27:15,752 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-17 22:27:15,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-17 22:27:15,752 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-17 22:27:15,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-17 22:27:15,752 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-17 22:27:15,752 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-17 22:27:15,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-17 22:27:15,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-17 22:27:15,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-17 22:27:15,956 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-17 22:27:15,956 INFO L275 PluginConnector]: CDTParser initialized [2023-03-17 22:27:15,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2023-03-17 22:27:17,043 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-17 22:27:17,405 INFO L351 CDTParser]: Found 1 translation units. [2023-03-17 22:27:17,406 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i [2023-03-17 22:27:17,437 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef6ba0bd3/ca60f8d7e3c34f62a5ad9021eb8f4619/FLAGdc17b955c [2023-03-17 22:27:17,449 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef6ba0bd3/ca60f8d7e3c34f62a5ad9021eb8f4619 [2023-03-17 22:27:17,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-17 22:27:17,452 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-17 22:27:17,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-17 22:27:17,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-17 22:27:17,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-17 22:27:17,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:27:17" (1/1) ... [2023-03-17 22:27:17,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e3fb67f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:17, skipping insertion in model container [2023-03-17 22:27:17,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:27:17" (1/1) ... [2023-03-17 22:27:17,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-17 22:27:17,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-17 22:27:18,284 WARN L247 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-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2023-03-17 22:27:18,315 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-17 22:27:18,404 INFO L203 MainTranslator]: Completed pre-run [2023-03-17 22:27:18,571 WARN L247 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-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i[303043,303056] [2023-03-17 22:27:18,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-17 22:27:18,688 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-17 22:27:18,689 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-03-17 22:27:18,689 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-17 22:27:18,694 INFO L208 MainTranslator]: Completed translation [2023-03-17 22:27:18,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18 WrapperNode [2023-03-17 22:27:18,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-17 22:27:18,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-17 22:27:18,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-17 22:27:18,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-17 22:27:18,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,902 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-17 22:27:18,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-17 22:27:18,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-17 22:27:18,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-17 22:27:18,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:27:18" (1/1) ... [2023-03-17 22:27:18,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-17 22:27:18,952 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-17 22:27:18,963 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) [2023-03-17 22:27:18,983 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 [2023-03-17 22:27:18,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-17 22:27:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-17 22:27:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-17 22:27:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-17 22:27:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-17 22:27:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-17 22:27:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure strstrip [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-03-17 22:27:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_timeout [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_str [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure get_param_str [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure set_param_wdog_ifnum [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_smi [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure set_timeout_free_recv [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_smi_free [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_recv_free [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_heartbeat [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout [2023-03-17 22:27:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_smi [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure heartbeat_free_recv [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_ioctl [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unlocked_ioctl [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_write [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_read [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_open [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_fasync [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_close [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_msg_handler [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_pretimeout_handler [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog [2023-03-17 22:27:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_nmi [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_reboot_handler [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure wdog_panic_handler [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_new_smi [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_gone [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure action_op [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure preaction_op [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure preop_op [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure check_parms [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_init [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_wdog_exit [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-03-17 22:27:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_1 [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_register [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_version [2023-03-17 22:27:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-17 22:27:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure strim [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-17 22:27:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-03-17 22:27:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure strim [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure strstrip [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2023-03-17 22:27:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2023-03-17 22:27:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_1 [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2023-03-17 22:27:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_timeout [2023-03-17 22:27:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_timeout [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure action_op [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure preaction_op [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure preop_op [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure check_parms [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_str [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure get_param_str [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_param_wdog_ifnum [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_heartbeat [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_smi [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_timeout_free_recv [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure panic_smi_free [2023-03-17 22:27:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure panic_recv_free [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_heartbeat [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_smi [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure heartbeat_free_recv [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_ioctl [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unlocked_ioctl [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_write [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_read [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_open [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_fasync [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_close [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_msg_handler [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_pretimeout_handler [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_nmi [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_reboot_handler [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure wdog_panic_handler [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_new_smi [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_gone [2023-03-17 22:27:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_init [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_wdog_exit [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-17 22:27:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-17 22:27:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-17 22:27:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-17 22:27:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-17 22:27:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-17 22:27:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-17 22:27:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-17 22:27:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-17 22:27:19,452 INFO L236 CfgBuilder]: Building ICFG [2023-03-17 22:27:19,457 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-17 22:27:19,946 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-17 22:27:19,946 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-17 22:27:20,013 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-17 22:27:20,024 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-03-17 22:27:20,024 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-03-17 22:27:20,151 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2023-03-17 22:27:20,151 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2023-03-17 22:27:20,151 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5860-1: ~tmp___0~5.base, ~tmp___0~5.offset := #t~ret194.base, #t~ret194.offset;havoc #t~ret194.base, #t~ret194.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___0~5.base, ~tmp___0~5.offset; [2023-03-17 22:27:20,151 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5860: SUMMARY for call #t~ret194.base, #t~ret194.offset := get_current(); srcloc: null [2023-03-17 22:28:00,803 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-17 22:28:00,851 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !false; [2023-03-17 22:28:00,851 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume false; [2023-03-17 22:28:00,853 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-17 22:28:00,898 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2023-03-17 22:28:00,898 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false;call ULTIMATE.dealloc(~#val~0.base, ~#val~0.offset);havoc ~#val~0.base, ~#val~0.offset; [2023-03-17 22:28:00,901 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-03-17 22:28:00,911 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-17 22:28:00,922 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2023-03-17 22:28:00,922 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2023-03-17 22:28:02,713 INFO L277 CfgBuilder]: Performing block encoding [2023-03-17 22:28:02,730 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-17 22:28:02,730 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-03-17 22:28:02,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:28:02 BoogieIcfgContainer [2023-03-17 22:28:02,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-17 22:28:02,734 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-17 22:28:02,734 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-17 22:28:02,734 INFO L275 PluginConnector]: Sifa initialized [2023-03-17 22:28:02,735 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:28:02" (1/1) ... [2023-03-17 22:28:02,735 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-17 22:28:02,768 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-17 22:28:02,768 INFO L166 IcfgInterpreter]: Building call graph [2023-03-17 22:28:02,780 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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) [2023-03-17 22:28:02,784 INFO L158 Benchmark]: Toolchain (without parser) took 45331.11ms. Allocated memory was 198.2MB in the beginning and 1.2GB in the end (delta: 955.3MB). Free memory was 139.4MB in the beginning and 969.4MB in the end (delta: -829.9MB). Peak memory consumption was 125.5MB. Max. memory is 8.0GB. [2023-03-17 22:28:02,785 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 198.2MB. Free memory was 150.4MB in the beginning and 150.3MB in the end (delta: 121.1kB). There was no memory consumed. Max. memory is 8.0GB. [2023-03-17 22:28:02,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1241.73ms. Allocated memory was 198.2MB in the beginning and 362.8MB in the end (delta: 164.6MB). Free memory was 139.4MB in the beginning and 190.1MB in the end (delta: -50.7MB). Peak memory consumption was 115.1MB. Max. memory is 8.0GB. [2023-03-17 22:28:02,786 INFO L158 Benchmark]: Boogie Preprocessor took 243.71ms. Allocated memory is still 362.8MB. Free memory was 190.1MB in the beginning and 159.2MB in the end (delta: 30.9MB). Peak memory consumption was 30.4MB. Max. memory is 8.0GB. [2023-03-17 22:28:02,787 INFO L158 Benchmark]: RCFGBuilder took 43793.63ms. Allocated memory was 362.8MB in the beginning and 1.2GB in the end (delta: 790.6MB). Free memory was 159.2MB in the beginning and 972.0MB in the end (delta: -812.8MB). Peak memory consumption was 569.2MB. Max. memory is 8.0GB. [2023-03-17 22:28:02,787 INFO L158 Benchmark]: Sifa took 48.69ms. Allocated memory is still 1.2GB. Free memory was 972.0MB in the beginning and 969.4MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-03-17 22:28:02,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 198.2MB. Free memory was 150.4MB in the beginning and 150.3MB in the end (delta: 121.1kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1241.73ms. Allocated memory was 198.2MB in the beginning and 362.8MB in the end (delta: 164.6MB). Free memory was 139.4MB in the beginning and 190.1MB in the end (delta: -50.7MB). Peak memory consumption was 115.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 243.71ms. Allocated memory is still 362.8MB. Free memory was 190.1MB in the beginning and 159.2MB in the end (delta: 30.9MB). Peak memory consumption was 30.4MB. Max. memory is 8.0GB. * RCFGBuilder took 43793.63ms. Allocated memory was 362.8MB in the beginning and 1.2GB in the end (delta: 790.6MB). Free memory was 159.2MB in the beginning and 972.0MB in the end (delta: -812.8MB). Peak memory consumption was 569.2MB. Max. memory is 8.0GB. * Sifa took 48.69ms. Allocated memory is still 1.2GB. Free memory was 972.0MB in the beginning and 969.4MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-17 22:28:02,823 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...