/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 13:41:58,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 13:41:58,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 13:41:58,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 13:41:58,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 13:41:58,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 13:41:58,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 13:41:58,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 13:41:58,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 13:41:58,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 13:41:58,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 13:41:58,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 13:41:58,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 13:41:58,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 13:41:58,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 13:41:58,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 13:41:58,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 13:41:58,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 13:41:58,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 13:41:58,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 13:41:58,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 13:41:58,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 13:41:58,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 13:41:58,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 13:41:58,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 13:41:58,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 13:41:58,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 13:41:58,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 13:41:58,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 13:41:58,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 13:41:58,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 13:41:58,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 13:41:58,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 13:41:58,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 13:41:58,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 13:41:58,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 13:41:58,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 13:41:58,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 13:41:58,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 13:41:58,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 13:41:58,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 13:41:58,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 13:41:58,947 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 13:41:58,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 13:41:58,947 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 13:41:58,947 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 13:41:58,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 13:41:58,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 13:41:58,948 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 13:41:58,948 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 13:41:58,948 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 13:41:58,948 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 13:41:58,948 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 13:41:58,949 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 13:41:58,949 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 13:41:58,949 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 13:41:58,949 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 13:41:58,949 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 13:41:58,949 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 13:41:58,949 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 13:41:58,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 13:41:58,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 13:41:58,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 13:41:58,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 13:41:58,951 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 13:41:58,951 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 13:41:59,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 13:41:59,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 13:41:59,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 13:41:59,144 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 13:41:59,145 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 13:41:59,146 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2023-04-01 13:42:00,003 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 13:42:00,427 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 13:42:00,428 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2023-04-01 13:42:00,468 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b769178ae/fd087e77ec0140349caa32ce46a1d904/FLAG35bb19089 [2023-04-01 13:42:00,480 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b769178ae/fd087e77ec0140349caa32ce46a1d904 [2023-04-01 13:42:00,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 13:42:00,484 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 13:42:00,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 13:42:00,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 13:42:00,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 13:42:00,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:42:00" (1/1) ... [2023-04-01 13:42:00,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5bd8a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:00, skipping insertion in model container [2023-04-01 13:42:00,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:42:00" (1/1) ... [2023-04-01 13:42:00,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 13:42:00,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 13:42:02,998 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2023-04-01 13:42:03,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 13:42:03,504 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 13:42:03,848 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[314027,314040] [2023-04-01 13:42:03,860 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 13:42:03,980 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:42:03,980 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:42:03,980 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:42:03,981 WARN L667 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:42:03,981 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:42:03,981 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:42:03,985 INFO L208 MainTranslator]: Completed translation [2023-04-01 13:42:03,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03 WrapperNode [2023-04-01 13:42:03,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 13:42:03,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 13:42:03,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 13:42:03,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 13:42:03,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:03,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:04,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:04,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:04,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:04,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:04,298 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:04,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:04,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 13:42:04,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 13:42:04,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 13:42:04,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 13:42:04,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (1/1) ... [2023-04-01 13:42:04,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 13:42:04,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 13:42:04,389 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) [2023-04-01 13:42:04,407 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 [2023-04-01 13:42:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 13:42:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 13:42:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-04-01 13:42:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 13:42:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~VOID [2023-04-01 13:42:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2023-04-01 13:42:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 13:42:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 13:42:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 13:42:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-04-01 13:42:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~ipmi_smi_t~0~TO~int [2023-04-01 13:42:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 13:42:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 13:42:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-04-01 13:42:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2023-04-01 13:42:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 13:42:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 13:42:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-04-01 13:42:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2023-04-01 13:42:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2023-04-01 13:42:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2023-04-01 13:42:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 13:42:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 13:42:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 13:42:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 13:42:04,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 13:42:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 13:42:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 13:42:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 13:42:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 13:42:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-01 13:42:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-01 13:42:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 13:42:04,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 13:42:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-04-01 13:42:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-04-01 13:42:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-04-01 13:42:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-04-01 13:42:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD_RCU [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init_rcu [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 13:42:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kobj_to_dev [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_src_to_str [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2023-04-01 13:42:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2023-04-01 13:42:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2023-04-01 13:42:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2023-04-01 13:42:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2023-04-01 13:42:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2023-04-01 13:42:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2023-04-01 13:42:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure call_smi_watchers [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_equal [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_length [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_start_seq_timer [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_smi_info [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure free_user [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2023-04-01 13:42:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_version [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_my_address [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_my_address [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_my_LUN [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_my_LUN [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_maintenance_mode [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_maintenance_mode [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_gets_events [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cmd_rcvr_exclusive [2023-04-01 13:42:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_for_cmd [2023-04-01 13:42:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_for_cmd [2023-04-01 13:42:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2023-04-01 13:42:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2023-04-01 13:42:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2023-04-01 13:42:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2023-04-01 13:42:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2023-04-01 13:42:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2023-04-01 13:42:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure check_addr [2023-04-01 13:42:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2023-04-01 13:42:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2023-04-01 13:42:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_show [2023-04-01 13:42:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2023-04-01 13:42:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_show [2023-04-01 13:42:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2023-04-01 13:42:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_show [2023-04-01 13:42:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2023-04-01 13:42:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_add_proc_entry [2023-04-01 13:42:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure add_proc_entries [2023-04-01 13:42:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entries [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_bmc_guid [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_find_bmc_guid [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_bmc_prod_dev_id [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_find_bmc_prod_dev_id [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure device_id_show [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure provides_device_sdrs_show [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure revision_show [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_revision_show [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_version_show [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure add_dev_support_show [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure manufacturer_id_show [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure product_id_show [2023-04-01 13:42:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_firmware_rev_show [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure guid_show [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure bmc_dev_attr_is_visible [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure release_bmc_device [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_bmc_device [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_bmc_unregister [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_bmc_register [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure send_guid_cmd [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure guid_handler [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure get_guid [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2023-04-01 13:42:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_handler [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_smi [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_smi_err_response [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_smi_msgs [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_smi [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2023-04-01 13:42:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watchdog_pretimeout [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_from_recv_msg [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure check_msg_timeout [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout_handler [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_event [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2023-04-01 13:42:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_smi_done_handler [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_recv_done_handler [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure event_receiver_fetcher [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure device_id_fetcher [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure send_panic_events [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_event [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler_mod [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_ipmi [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_16 [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_15 [2023-04-01 13:42:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_14 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2023-04-01 13:42:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2023-04-01 13:42:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_44 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2023-04-01 13:42:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2023-04-01 13:42:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2023-04-01 13:42:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2023-04-01 13:42:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2023-04-01 13:42:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2023-04-01 13:42:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2023-04-01 13:42:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_52 [2023-04-01 13:42:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2023-04-01 13:42:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_54 [2023-04-01 13:42:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2023-04-01 13:42:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2023-04-01 13:42:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_57 [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_58 [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_59 [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_60 [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ipmi_interfaces_mutex [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ipmi_interfaces_mutex [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ipmi_interfaces_mutex [2023-04-01 13:42:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ipmi_interfaces_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ipmi_interfaces_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ipmi_interfaces_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ipmi_interfaces_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_ipmi_interfaces_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_ipmi_interfaces_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_ipmi_interfaces_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_ipmi_interfaces_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_ipmidriver_mutex [2023-04-01 13:42:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_ipmidriver_mutex [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 13:42:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_smi_watchers_mutex [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_smi_watchers_mutex [2023-04-01 13:42:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_smi_watchers_mutex [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_235 [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 13:42:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_register [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find_device [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-04-01 13:42:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-04-01 13:42:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_remove [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2023-04-01 13:42:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-04-01 13:42:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-04-01 13:42:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-04-01 13:42:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 13:42:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 13:42:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 13:42:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 13:42:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 13:42:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-01 13:42:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 13:42:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 13:42:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 13:42:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 13:42:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 13:42:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 13:42:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 13:42:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 13:42:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 13:42:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2023-04-01 13:42:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2023-04-01 13:42:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_44 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2023-04-01 13:42:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 13:42:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2023-04-01 13:42:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2023-04-01 13:42:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_52 [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_54 [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ipmi_interfaces_mutex [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ipmi_interfaces_mutex [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ipmidriver_mutex [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ipmidriver_mutex [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_smi_watchers_mutex [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_smi_watchers_mutex [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-04-01 13:42:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_57 [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_58 [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_59 [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_60 [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD_RCU [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 13:42:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_235 [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init_rcu [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_16 [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-04-01 13:42:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_15 [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_14 [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2023-04-01 13:42:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure proc_remove [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find_device [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure kobj_to_dev [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2023-04-01 13:42:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_my_address [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_my_address [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_my_LUN [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_my_LUN [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_for_cmd [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_for_cmd [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_maintenance_mode [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_maintenance_mode [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_gets_events [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_length [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_src_to_str [2023-04-01 13:42:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_smi_info [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_smi [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_smi [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watchdog_pretimeout [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_add_proc_entry [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2023-04-01 13:42:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~VOID [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure call_smi_watchers [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_equal [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2023-04-01 13:42:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure intf_start_seq_timer [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure free_user [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure is_cmd_rcvr_exclusive [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure check_addr [2023-04-01 13:42:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure add_proc_entries [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entries [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure __find_bmc_guid [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_find_bmc_guid [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure __find_bmc_prod_dev_id [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_find_bmc_prod_dev_id [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure device_id_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure provides_device_sdrs_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure revision_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_revision_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_version_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure add_dev_support_show [2023-04-01 13:42:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure manufacturer_id_show [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure product_id_show [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure aux_firmware_rev_show [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure guid_show [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure bmc_dev_attr_is_visible [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure release_bmc_device [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_bmc_device [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_bmc_unregister [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_bmc_register [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure send_guid_cmd [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure guid_handler [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure get_guid [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure channel_handler [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~ipmi_smi_t~0~TO~int [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_smi_err_response [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_smi_msgs [2023-04-01 13:42:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure smi_from_recv_msg [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure check_msg_timeout [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout_handler [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_event [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg [2023-04-01 13:42:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_smi_done_handler [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_recv_done_handler [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure event_receiver_fetcher [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure device_id_fetcher [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure send_panic_events [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure panic_event [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler_mod [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_ipmi [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 13:42:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_cmd_rcvrs_mutex_of_ipmi_smi [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-01 13:42:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_ipmi_interfaces_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ipmidriver_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ipmidriver_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ipmidriver_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ipmidriver_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ipmidriver_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_ipmidriver_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_ipmidriver_mutex [2023-04-01 13:42:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_ipmidriver_mutex [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_ipmidriver_mutex [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-01 13:42:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_proc_entry_lock_of_ipmi_smi [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_smi_watchers_mutex [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_smi_watchers_mutex [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_smi_watchers_mutex [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_smi_watchers_mutex [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_smi_watchers_mutex [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_smi_watchers_mutex [2023-04-01 13:42:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_smi_watchers_mutex [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_smi_watchers_mutex [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_smi_watchers_mutex [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 13:42:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 13:42:05,417 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 13:42:05,422 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 13:42:10,039 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 13:42:14,183 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 13:42:15,750 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 13:42:15,750 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 13:42:15,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:42:15 BoogieIcfgContainer [2023-04-01 13:42:15,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 13:42:15,760 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 13:42:15,760 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 13:42:15,762 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 13:42:15,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:42:00" (1/3) ... [2023-04-01 13:42:15,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dccd02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:42:15, skipping insertion in model container [2023-04-01 13:42:15,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:42:03" (2/3) ... [2023-04-01 13:42:15,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dccd02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:42:15, skipping insertion in model container [2023-04-01 13:42:15,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:42:15" (3/3) ... [2023-04-01 13:42:15,764 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2023-04-01 13:42:15,777 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 13:42:15,777 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 13:42:15,852 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 13:42:15,856 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@21a80e9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 13:42:15,857 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 13:42:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand has 3266 states, 1805 states have (on average 1.2814404432132964) internal successors, (2313), 1948 states have internal predecessors, (2313), 1061 states have call successors, (1061), 299 states have call predecessors, (1061), 298 states have return successors, (1042), 1004 states have call predecessors, (1042), 1042 states have call successors, (1042) [2023-04-01 13:42:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2023-04-01 13:42:15,889 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:42:15,890 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:42:15,890 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:42:15,894 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:42:15,894 INFO L85 PathProgramCache]: Analyzing trace with hash 640727322, now seen corresponding path program 1 times [2023-04-01 13:42:15,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:42:15,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695411577] [2023-04-01 13:42:15,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:42:15,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:42:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:42:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8185 trivial. 0 not checked. [2023-04-01 13:42:17,279 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:42:17,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695411577] [2023-04-01 13:42:17,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695411577] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:42:17,280 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:42:17,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:42:17,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254736360] [2023-04-01 13:42:17,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:42:17,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:42:17,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:42:17,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:42:17,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:42:17,313 INFO L87 Difference]: Start difference. First operand has 3266 states, 1805 states have (on average 1.2814404432132964) internal successors, (2313), 1948 states have internal predecessors, (2313), 1061 states have call successors, (1061), 299 states have call predecessors, (1061), 298 states have return successors, (1042), 1004 states have call predecessors, (1042), 1042 states have call successors, (1042) Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2023-04-01 13:42:19,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:42:21,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:42:21,398 INFO L93 Difference]: Finished difference Result 5080 states and 7309 transitions. [2023-04-01 13:42:21,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:42:21,400 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 610 [2023-04-01 13:42:21,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:42:21,439 INFO L225 Difference]: With dead ends: 5080 [2023-04-01 13:42:21,439 INFO L226 Difference]: Without dead ends: 3335 [2023-04-01 13:42:21,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:42:21,456 INFO L413 NwaCegarLoop]: 2355 mSDtfsCounter, 2250 mSDsluCounter, 2292 mSDsCounter, 0 mSdLazyCounter, 392 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2250 SdHoareTripleChecker+Valid, 4647 SdHoareTripleChecker+Invalid, 395 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 392 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2023-04-01 13:42:21,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2250 Valid, 4647 Invalid, 395 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 392 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2023-04-01 13:42:21,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3335 states. [2023-04-01 13:42:21,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3335 to 3331. [2023-04-01 13:42:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3331 states, 1994 states have (on average 1.3455366098294885) internal successors, (2683), 2160 states have internal predecessors, (2683), 997 states have call successors, (997), 342 states have call predecessors, (997), 339 states have return successors, (985), 921 states have call predecessors, (985), 985 states have call successors, (985) [2023-04-01 13:42:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 3331 states and 4665 transitions. [2023-04-01 13:42:21,667 INFO L78 Accepts]: Start accepts. Automaton has 3331 states and 4665 transitions. Word has length 610 [2023-04-01 13:42:21,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:42:21,672 INFO L495 AbstractCegarLoop]: Abstraction has 3331 states and 4665 transitions. [2023-04-01 13:42:21,673 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2023-04-01 13:42:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 4665 transitions. [2023-04-01 13:42:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2023-04-01 13:42:21,686 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:42:21,687 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:42:21,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 13:42:21,687 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:42:21,688 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:42:21,688 INFO L85 PathProgramCache]: Analyzing trace with hash 572333422, now seen corresponding path program 1 times [2023-04-01 13:42:21,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:42:21,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205641719] [2023-04-01 13:42:21,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:42:21,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:42:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:42:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8185 trivial. 0 not checked. [2023-04-01 13:42:23,259 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:42:23,259 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205641719] [2023-04-01 13:42:23,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205641719] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:42:23,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:42:23,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 13:42:23,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985079609] [2023-04-01 13:42:23,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:42:23,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 13:42:23,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:42:23,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 13:42:23,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 13:42:23,263 INFO L87 Difference]: Start difference. First operand 3331 states and 4665 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 4 states have call successors, (62), 4 states have call predecessors, (62), 3 states have return successors, (59), 4 states have call predecessors, (59), 3 states have call successors, (59) [2023-04-01 13:42:33,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:42:34,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:42:39,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:42:41,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:42:43,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:42:46,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:42:48,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 13:42:50,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:42:50,328 INFO L93 Difference]: Finished difference Result 10035 states and 14155 transitions. [2023-04-01 13:42:50,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-01 13:42:50,329 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 4 states have call successors, (62), 4 states have call predecessors, (62), 3 states have return successors, (59), 4 states have call predecessors, (59), 3 states have call successors, (59) Word has length 616 [2023-04-01 13:42:50,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:42:50,383 INFO L225 Difference]: With dead ends: 10035 [2023-04-01 13:42:50,383 INFO L226 Difference]: Without dead ends: 6825 [2023-04-01 13:42:50,397 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-04-01 13:42:50,398 INFO L413 NwaCegarLoop]: 443 mSDtfsCounter, 4523 mSDsluCounter, 1078 mSDsCounter, 0 mSdLazyCounter, 6373 mSolverCounterSat, 2147 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4980 SdHoareTripleChecker+Valid, 1521 SdHoareTripleChecker+Invalid, 8524 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2147 IncrementalHoareTripleChecker+Valid, 6373 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.5s IncrementalHoareTripleChecker+Time [2023-04-01 13:42:50,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4980 Valid, 1521 Invalid, 8524 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2147 Valid, 6373 Invalid, 4 Unknown, 0 Unchecked, 26.5s Time] [2023-04-01 13:42:50,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6825 states. [2023-04-01 13:42:50,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6825 to 6450. [2023-04-01 13:42:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6450 states, 3882 states have (on average 1.3511076764554353) internal successors, (5245), 4206 states have internal predecessors, (5245), 1903 states have call successors, (1903), 665 states have call predecessors, (1903), 664 states have return successors, (1898), 1763 states have call predecessors, (1898), 1891 states have call successors, (1898) [2023-04-01 13:42:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6450 states to 6450 states and 9046 transitions. [2023-04-01 13:42:50,718 INFO L78 Accepts]: Start accepts. Automaton has 6450 states and 9046 transitions. Word has length 616 [2023-04-01 13:42:50,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:42:50,719 INFO L495 AbstractCegarLoop]: Abstraction has 6450 states and 9046 transitions. [2023-04-01 13:42:50,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 4 states have call successors, (62), 4 states have call predecessors, (62), 3 states have return successors, (59), 4 states have call predecessors, (59), 3 states have call successors, (59) [2023-04-01 13:42:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 6450 states and 9046 transitions. [2023-04-01 13:42:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2023-04-01 13:42:50,729 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:42:50,729 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:42:50,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 13:42:50,729 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:42:50,733 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:42:50,733 INFO L85 PathProgramCache]: Analyzing trace with hash 2048557561, now seen corresponding path program 1 times [2023-04-01 13:42:50,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:42:50,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188522236] [2023-04-01 13:42:50,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:42:50,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:42:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:42:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8185 trivial. 0 not checked. [2023-04-01 13:42:51,474 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:42:51,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188522236] [2023-04-01 13:42:51,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188522236] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:42:51,474 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:42:51,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 13:42:51,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215016163] [2023-04-01 13:42:51,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:42:51,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 13:42:51,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:42:51,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 13:42:51,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 13:42:51,476 INFO L87 Difference]: Start difference. First operand 6450 states and 9046 transitions. Second operand has 5 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (61), 2 states have call predecessors, (61), 1 states have call successors, (61) [2023-04-01 13:42:55,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:42:55,099 INFO L93 Difference]: Finished difference Result 11245 states and 15761 transitions. [2023-04-01 13:42:55,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 13:42:55,099 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (61), 2 states have call predecessors, (61), 1 states have call successors, (61) Word has length 625 [2023-04-01 13:42:55,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:42:55,121 INFO L225 Difference]: With dead ends: 11245 [2023-04-01 13:42:55,121 INFO L226 Difference]: Without dead ends: 4916 [2023-04-01 13:42:55,142 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-01 13:42:55,146 INFO L413 NwaCegarLoop]: 2310 mSDtfsCounter, 2501 mSDsluCounter, 4619 mSDsCounter, 0 mSdLazyCounter, 585 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2502 SdHoareTripleChecker+Valid, 6929 SdHoareTripleChecker+Invalid, 587 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 585 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2023-04-01 13:42:55,147 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2502 Valid, 6929 Invalid, 587 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 585 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2023-04-01 13:42:55,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4916 states. [2023-04-01 13:42:55,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4916 to 4916. [2023-04-01 13:42:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4916 states, 2951 states have (on average 1.346662148424263) internal successors, (3974), 3197 states have internal predecessors, (3974), 1457 states have call successors, (1457), 508 states have call predecessors, (1457), 507 states have return successors, (1452), 1349 states have call predecessors, (1452), 1445 states have call successors, (1452) [2023-04-01 13:42:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 4916 states and 6883 transitions. [2023-04-01 13:42:55,396 INFO L78 Accepts]: Start accepts. Automaton has 4916 states and 6883 transitions. Word has length 625 [2023-04-01 13:42:55,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:42:55,396 INFO L495 AbstractCegarLoop]: Abstraction has 4916 states and 6883 transitions. [2023-04-01 13:42:55,397 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (61), 2 states have call predecessors, (61), 1 states have call successors, (61) [2023-04-01 13:42:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 4916 states and 6883 transitions. [2023-04-01 13:42:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2023-04-01 13:42:55,402 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:42:55,403 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:42:55,403 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 13:42:55,403 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:42:55,404 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:42:55,404 INFO L85 PathProgramCache]: Analyzing trace with hash 45206132, now seen corresponding path program 1 times [2023-04-01 13:42:55,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:42:55,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337752898] [2023-04-01 13:42:55,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:42:55,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:42:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:42:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8189 trivial. 0 not checked. [2023-04-01 13:42:56,400 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:42:56,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337752898] [2023-04-01 13:42:56,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1337752898] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:42:56,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:42:56,400 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 13:42:56,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711075237] [2023-04-01 13:42:56,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:42:56,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 13:42:56,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:42:56,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 13:42:56,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-04-01 13:42:56,402 INFO L87 Difference]: Start difference. First operand 4916 states and 6883 transitions. Second operand has 5 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 3 states have call successors, (81), 3 states have call predecessors, (81), 2 states have return successors, (70), 3 states have call predecessors, (70), 2 states have call successors, (70)