/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 02:42:14,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 02:42:14,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 02:42:14,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 02:42:14,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 02:42:14,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 02:42:14,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 02:42:14,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 02:42:14,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 02:42:14,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 02:42:14,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 02:42:14,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 02:42:14,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 02:42:14,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 02:42:14,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 02:42:14,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 02:42:14,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 02:42:14,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 02:42:14,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 02:42:14,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 02:42:14,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 02:42:14,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 02:42:14,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 02:42:14,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 02:42:14,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 02:42:14,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 02:42:14,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 02:42:14,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 02:42:14,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 02:42:14,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-28 02:42:14,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 02:42:14,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 02:42:14,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 02:42:14,804 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 02:42:14,834 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 02:42:14,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 02:42:14,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 02:42:14,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 02:42:14,837 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 02:42:14,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 02:42:14,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 02:42:14,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 02:42:14,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 02:42:14,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 02:42:14,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 02:42:14,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 02:42:14,839 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 02:42:14,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 02:42:14,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 02:42:14,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 02:42:14,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 02:42:14,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 02:42:14,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 02:42:14,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 02:42:14,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 02:42:14,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 02:42:14,842 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 02:42:14,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 02:42:14,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 02:42:14,843 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 02:42:14,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 02:42:14,843 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 02:42:15,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 02:42:15,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 02:42:15,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 02:42:15,254 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 02:42:15,255 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 02:42:15,256 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i [2020-10-28 02:42:15,339 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/497c2946b/99b02f9238b643f885704be03ae22939/FLAG5c197dc43 [2020-10-28 02:42:16,573 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 02:42:16,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i [2020-10-28 02:42:16,660 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/497c2946b/99b02f9238b643f885704be03ae22939/FLAG5c197dc43 [2020-10-28 02:42:16,836 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/497c2946b/99b02f9238b643f885704be03ae22939 [2020-10-28 02:42:16,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 02:42:16,848 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 02:42:16,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 02:42:16,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 02:42:16,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 02:42:16,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 02:42:16" (1/1) ... [2020-10-28 02:42:16,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cbd9252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:16, skipping insertion in model container [2020-10-28 02:42:16,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 02:42:16" (1/1) ... [2020-10-28 02:42:16,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 02:42:17,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 02:42:19,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 02:42:19,777 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 02:42:20,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 02:42:21,391 INFO L208 MainTranslator]: Completed translation [2020-10-28 02:42:21,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21 WrapperNode [2020-10-28 02:42:21,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 02:42:21,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 02:42:21,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 02:42:21,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 02:42:21,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (1/1) ... [2020-10-28 02:42:21,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (1/1) ... [2020-10-28 02:42:21,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (1/1) ... [2020-10-28 02:42:21,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (1/1) ... [2020-10-28 02:42:21,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (1/1) ... [2020-10-28 02:42:21,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (1/1) ... [2020-10-28 02:42:21,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (1/1) ... [2020-10-28 02:42:21,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 02:42:21,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 02:42:21,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 02:42:21,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 02:42:21,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 02:42:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 02:42:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 02:42:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 02:42:22,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-28 02:42:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~VOID [2020-10-28 02:42:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2020-10-28 02:42:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 02:42:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 02:42:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 02:42:22,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-28 02:42:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-28 02:42:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~ipmi_smi_t~0~TO~int [2020-10-28 02:42:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 02:42:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 02:42:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 02:42:22,043 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 02:42:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 02:42:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 02:42:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2020-10-28 02:42:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 02:42:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-28 02:42:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 02:42:22,044 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-28 02:42:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-28 02:42:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2020-10-28 02:42:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-28 02:42:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 02:42:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-28 02:42:22,045 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2020-10-28 02:42:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2020-10-28 02:42:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2020-10-28 02:42:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-10-28 02:42:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 02:42:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 02:42:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-28 02:42:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-28 02:42:22,046 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2020-10-28 02:42:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-28 02:42:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-28 02:42:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-28 02:42:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-28 02:42:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-28 02:42:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-28 02:42:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-28 02:42:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-28 02:42:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-28 02:42:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2020-10-28 02:42:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2020-10-28 02:42:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2020-10-28 02:42:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init_rcu [2020-10-28 02:42:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 02:42:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 02:42:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 02:42:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 02:42:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 02:42:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 02:42:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure PROC_I [2020-10-28 02:42:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE [2020-10-28 02:42:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2020-10-28 02:42:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-28 02:42:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2020-10-28 02:42:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2020-10-28 02:42:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2020-10-28 02:42:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2020-10-28 02:42:22,050 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2020-10-28 02:42:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2020-10-28 02:42:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2020-10-28 02:42:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2020-10-28 02:42:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2020-10-28 02:42:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure call_smi_watchers [2020-10-28 02:42:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_equal [2020-10-28 02:42:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2020-10-28 02:42:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_length [2020-10-28 02:42:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2020-10-28 02:42:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2020-10-28 02:42:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2020-10-28 02:42:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2020-10-28 02:42:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_start_seq_timer [2020-10-28 02:42:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2020-10-28 02:42:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2020-10-28 02:42:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_smi_info [2020-10-28 02:42:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure free_user [2020-10-28 02:42:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2020-10-28 02:42:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_version [2020-10-28 02:42:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_my_address [2020-10-28 02:42:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_my_address [2020-10-28 02:42:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_my_LUN [2020-10-28 02:42:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_my_LUN [2020-10-28 02:42:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_maintenance_mode [2020-10-28 02:42:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2020-10-28 02:42:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_maintenance_mode [2020-10-28 02:42:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_gets_events [2020-10-28 02:42:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2020-10-28 02:42:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cmd_rcvr_exclusive [2020-10-28 02:42:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_for_cmd [2020-10-28 02:42:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_for_cmd [2020-10-28 02:42:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2020-10-28 02:42:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2020-10-28 02:42:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2020-10-28 02:42:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2020-10-28 02:42:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure check_addr [2020-10-28 02:42:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2020-10-28 02:42:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2020-10-28 02:42:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_show [2020-10-28 02:42:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2020-10-28 02:42:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_show [2020-10-28 02:42:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2020-10-28 02:42:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_show [2020-10-28 02:42:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2020-10-28 02:42:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_add_proc_entry [2020-10-28 02:42:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure add_proc_entries [2020-10-28 02:42:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entries [2020-10-28 02:42:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_bmc_guid [2020-10-28 02:42:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_find_bmc_guid [2020-10-28 02:42:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_bmc_prod_dev_id [2020-10-28 02:42:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_find_bmc_prod_dev_id [2020-10-28 02:42:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure device_id_show [2020-10-28 02:42:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure provides_dev_sdrs_show [2020-10-28 02:42:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure revision_show [2020-10-28 02:42:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_rev_show [2020-10-28 02:42:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_version_show [2020-10-28 02:42:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure add_dev_support_show [2020-10-28 02:42:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure manufacturer_id_show [2020-10-28 02:42:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure product_id_show [2020-10-28 02:42:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_firmware_rev_show [2020-10-28 02:42:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure guid_show [2020-10-28 02:42:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_files [2020-10-28 02:42:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_bmc_device [2020-10-28 02:42:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_bmc_unregister [2020-10-28 02:42:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure create_files [2020-10-28 02:42:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_bmc_register [2020-10-28 02:42:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure send_guid_cmd [2020-10-28 02:42:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure guid_handler [2020-10-28 02:42:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure get_guid [2020-10-28 02:42:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2020-10-28 02:42:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_handler [2020-10-28 02:42:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2020-10-28 02:42:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2020-10-28 02:42:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_smi [2020-10-28 02:42:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_smi_msgs [2020-10-28 02:42:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_smi [2020-10-28 02:42:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2020-10-28 02:42:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2020-10-28 02:42:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2020-10-28 02:42:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2020-10-28 02:42:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2020-10-28 02:42:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2020-10-28 02:42:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2020-10-28 02:42:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2020-10-28 02:42:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2020-10-28 02:42:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2020-10-28 02:42:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2020-10-28 02:42:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2020-10-28 02:42:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watchdog_pretimeout [2020-10-28 02:42:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_from_recv_msg [2020-10-28 02:42:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure check_msg_timeout [2020-10-28 02:42:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout_handler [2020-10-28 02:42:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_event [2020-10-28 02:42:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2020-10-28 02:42:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg [2020-10-28 02:42:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2020-10-28 02:42:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg [2020-10-28 02:42:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2020-10-28 02:42:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2020-10-28 02:42:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_smi_done_handler [2020-10-28 02:42:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_recv_done_handler [2020-10-28 02:42:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2020-10-28 02:42:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure event_receiver_fetcher [2020-10-28 02:42:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure device_id_fetcher [2020-10-28 02:42:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure send_panic_events [2020-10-28 02:42:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_event [2020-10-28 02:42:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2020-10-28 02:42:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler_mod [2020-10-28 02:42:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_ipmi [2020-10-28 02:42:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 02:42:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-28 02:42:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-28 02:42:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-28 02:42:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2020-10-28 02:42:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-28 02:42:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2020-10-28 02:42:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-28 02:42:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-28 02:42:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-28 02:42:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-28 02:42:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-28 02:42:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2020-10-28 02:42:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-28 02:42:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-28 02:42:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-28 02:42:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-28 02:42:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-28 02:42:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-28 02:42:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-28 02:42:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-28 02:42:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-28 02:42:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-28 02:42:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-28 02:42:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-28 02:42:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-28 02:42:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-28 02:42:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-28 02:42:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-28 02:42:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-28 02:42:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-28 02:42:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2020-10-28 02:42:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-28 02:42:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-28 02:42:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-28 02:42:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-28 02:42:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2020-10-28 02:42:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-28 02:42:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-28 02:42:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-28 02:42:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2020-10-28 02:42:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-28 02:42:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2020-10-28 02:42:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2020-10-28 02:42:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2020-10-28 02:42:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2020-10-28 02:42:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2020-10-28 02:42:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2020-10-28 02:42:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2020-10-28 02:42:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2020-10-28 02:42:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2020-10-28 02:42:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2020-10-28 02:42:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2020-10-28 02:42:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2020-10-28 02:42:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 02:42:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 02:42:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 02:42:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ipmi_interfaces_mutex [2020-10-28 02:42:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ipmi_interfaces_mutex [2020-10-28 02:42:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ipmi_interfaces_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ipmi_interfaces_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ipmi_interfaces_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ipmi_interfaces_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ipmi_interfaces_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ipmidriver_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ipmidriver_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ipmidriver_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ipmidriver_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ipmidriver_mutex [2020-10-28 02:42:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ipmidriver_mutex [2020-10-28 02:42:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ipmidriver_mutex [2020-10-28 02:42:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-28 02:42:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-28 02:42:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-28 02:42:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-28 02:42:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 02:42:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-28 02:42:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-28 02:42:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-28 02:42:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-28 02:42:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 02:42:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 02:42:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 02:42:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 02:42:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 02:42:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_smi_watchers_mutex [2020-10-28 02:42:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_smi_watchers_mutex [2020-10-28 02:42:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_smi_watchers_mutex [2020-10-28 02:42:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_smi_watchers_mutex [2020-10-28 02:42:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_smi_watchers_mutex [2020-10-28 02:42:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_smi_watchers_mutex [2020-10-28 02:42:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_smi_watchers_mutex [2020-10-28 02:42:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 02:42:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 02:42:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 02:42:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 02:42:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2020-10-28 02:42:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 02:42:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 02:42:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 02:42:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-28 02:42:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 02:42:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 02:42:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 02:42:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 02:42:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_register [2020-10-28 02:42:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2020-10-28 02:42:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-28 02:42:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 02:42:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 02:42:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find_device [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-28 02:42:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_smi_ipmb_proc_ops_release [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_smi_stats_proc_ops_release [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_smi_version_proc_ops_release [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 02:42:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-28 02:42:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-28 02:42:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-28 02:42:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 02:42:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-28 02:42:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-28 02:42:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-28 02:42:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-28 02:42:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-28 02:42:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 02:42:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 02:42:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 02:42:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 02:42:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 02:42:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 02:42:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 02:42:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 02:42:22,088 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 02:42:22,089 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-28 02:42:22,090 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 02:42:22,091 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-28 02:42:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 02:42:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-28 02:42:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2020-10-28 02:42:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-28 02:42:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 02:42:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-28 02:42:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2020-10-28 02:42:22,092 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2020-10-28 02:42:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2020-10-28 02:42:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-28 02:42:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-28 02:42:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-28 02:42:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-28 02:42:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 02:42:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-28 02:42:22,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2020-10-28 02:42:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 02:42:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-28 02:42:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2020-10-28 02:42:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-28 02:42:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-28 02:42:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2020-10-28 02:42:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-28 02:42:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-28 02:42:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-28 02:42:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2020-10-28 02:42:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-28 02:42:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-28 02:42:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-28 02:42:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-28 02:42:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2020-10-28 02:42:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-28 02:42:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-28 02:42:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-28 02:42:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-28 02:42:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-28 02:42:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-28 02:42:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-28 02:42:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-28 02:42:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-28 02:42:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-28 02:42:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-28 02:42:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-28 02:42:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-28 02:42:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-28 02:42:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-28 02:42:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-28 02:42:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2020-10-28 02:42:22,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-28 02:42:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2020-10-28 02:42:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2020-10-28 02:42:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2020-10-28 02:42:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2020-10-28 02:42:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2020-10-28 02:42:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ipmi_interfaces_mutex [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ipmi_interfaces_mutex [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ipmidriver_mutex [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ipmidriver_mutex [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 02:42:22,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_smi_watchers_mutex [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_smi_watchers_mutex [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 02:42:22,102 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2020-10-28 02:42:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-28 02:42:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-28 02:42:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init_rcu [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-28 02:42:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 02:42:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 02:42:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 02:42:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 02:42:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 02:42:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 02:42:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 02:42:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 02:42:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 02:42:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure PROC_I [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure PDE [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2020-10-28 02:42:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_my_address [2020-10-28 02:42:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_my_address [2020-10-28 02:42:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_my_LUN [2020-10-28 02:42:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_my_LUN [2020-10-28 02:42:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2020-10-28 02:42:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2020-10-28 02:42:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2020-10-28 02:42:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_for_cmd [2020-10-28 02:42:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_for_cmd [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_maintenance_mode [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_maintenance_mode [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_gets_events [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_length [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_smi_info [2020-10-28 02:42:22,111 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find_device [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-28 02:42:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_smi [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_smi [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watchdog_pretimeout [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_add_proc_entry [2020-10-28 02:42:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2020-10-28 02:42:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~VOID [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure call_smi_watchers [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_equal [2020-10-28 02:42:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure intf_start_seq_timer [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 02:42:22,116 INFO L130 BoogieDeclarations]: Found specification of procedure free_user [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure is_cmd_rcvr_exclusive [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2020-10-28 02:42:22,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure check_addr [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_show [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_show [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_show [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 02:42:22,118 INFO L130 BoogieDeclarations]: Found specification of procedure add_proc_entries [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entries [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure __find_bmc_guid [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_find_bmc_guid [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure __find_bmc_prod_dev_id [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_find_bmc_prod_dev_id [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure device_id_show [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure provides_dev_sdrs_show [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure revision_show [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_rev_show [2020-10-28 02:42:22,119 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_version_show [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure add_dev_support_show [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure manufacturer_id_show [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure product_id_show [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure aux_firmware_rev_show [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure guid_show [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure remove_files [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_bmc_device [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_bmc_unregister [2020-10-28 02:42:22,120 INFO L130 BoogieDeclarations]: Found specification of procedure create_files [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_bmc_register [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure send_guid_cmd [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure guid_handler [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_guid [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure channel_handler [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~ipmi_smi_t~0~TO~int [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_smi_msgs [2020-10-28 02:42:22,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2020-10-28 02:42:22,122 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure smi_from_recv_msg [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure check_msg_timeout [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout_handler [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_event [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_smi_done_handler [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_recv_done_handler [2020-10-28 02:42:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure event_receiver_fetcher [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure device_id_fetcher [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure send_panic_events [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure panic_event [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler_mod [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_ipmi [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_smi_ipmb_proc_ops_release [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 02:42:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_smi_stats_proc_ops_release [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_smi_version_proc_ops_release [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cmd_rcvrs_mutex_of_ipmi_smi [2020-10-28 02:42:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-28 02:42:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ipmi_interfaces_mutex [2020-10-28 02:42:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ipmi_interfaces_mutex [2020-10-28 02:42:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ipmi_interfaces_mutex [2020-10-28 02:42:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ipmi_interfaces_mutex [2020-10-28 02:42:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ipmi_interfaces_mutex [2020-10-28 02:42:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ipmidriver_mutex [2020-10-28 02:42:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ipmidriver_mutex [2020-10-28 02:42:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ipmidriver_mutex [2020-10-28 02:42:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ipmidriver_mutex [2020-10-28 02:42:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ipmidriver_mutex [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 02:42:22,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_proc_entry_lock_of_ipmi_smi [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_smi_watchers_mutex [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_smi_watchers_mutex [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_smi_watchers_mutex [2020-10-28 02:42:22,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_smi_watchers_mutex [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_smi_watchers_mutex [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 02:42:22,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 02:42:22,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 02:42:22,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 02:42:22,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 02:42:43,229 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 02:42:43,229 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 02:42:43,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 02:42:43 BoogieIcfgContainer [2020-10-28 02:42:43,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 02:42:43,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 02:42:43,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 02:42:43,246 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 02:42:43,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 02:42:16" (1/3) ... [2020-10-28 02:42:43,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@426a1f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 02:42:43, skipping insertion in model container [2020-10-28 02:42:43,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:42:21" (2/3) ... [2020-10-28 02:42:43,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@426a1f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 02:42:43, skipping insertion in model container [2020-10-28 02:42:43,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 02:42:43" (3/3) ... [2020-10-28 02:42:43,249 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--char--ipmi--ipmi_msghandler.ko-main.cil.out.i [2020-10-28 02:42:43,262 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 02:42:43,272 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 02:42:43,286 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 02:42:43,340 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 02:42:43,340 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 02:42:43,340 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 02:42:43,340 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 02:42:43,340 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 02:42:43,341 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 02:42:43,341 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 02:42:43,341 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 02:42:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states. [2020-10-28 02:42:43,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-10-28 02:42:43,420 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 02:42:43,421 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 02:42:43,421 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 02:42:43,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 02:42:43,428 INFO L82 PathProgramCache]: Analyzing trace with hash -1861984355, now seen corresponding path program 1 times [2020-10-28 02:42:43,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 02:42:43,438 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1501464562] [2020-10-28 02:42:43,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 02:42:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:42:44,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:42:44,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:42:49,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:42:49,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 46 [2020-10-28 02:42:49,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 02:42:49,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5199 [2020-10-28 02:42:49,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:42:49,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 02:42:49,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-28 02:42:49,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 02:42:49,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 02:42:53,846 WARN L193 SmtUtils]: Spent 4.35 s on a formula simplification that was a NOOP. DAG size: 856 [2020-10-28 02:42:53,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 02:42:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:42:53,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:42:54,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:42:54,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 02:42:54,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:42:54,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 682 [2020-10-28 02:42:54,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:42:54,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:42:54,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:42:54,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:42:54,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:42:54,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 02:42:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:42:54,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:42:54,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:42:54,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 02:42:54,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:42:54,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 02:42:54,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:42:54,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:42:54,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:42:54,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:42:54,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:42:54,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 02:42:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:42:54,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:42:54,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:42:54,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 02:42:54,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:42:54,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 02:42:54,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:42:54,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:42:54,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 02:42:54,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:42:54,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 02:42:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 02:42:54,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1501464562] [2020-10-28 02:42:54,787 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 02:42:54,787 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 02:42:54,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938867834] [2020-10-28 02:42:54,794 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 02:42:54,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 02:42:54,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 02:42:54,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-28 02:42:54,816 INFO L87 Difference]: Start difference. First operand 3049 states. Second operand 6 states. [2020-10-28 02:43:02,069 WARN L193 SmtUtils]: Spent 4.64 s on a formula simplification that was a NOOP. DAG size: 858 [2020-10-28 02:44:52,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 02:44:52,683 INFO L93 Difference]: Finished difference Result 5015 states and 7395 transitions. [2020-10-28 02:44:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-28 02:44:52,687 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2020-10-28 02:44:52,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 02:44:52,747 INFO L225 Difference]: With dead ends: 5015 [2020-10-28 02:44:52,747 INFO L226 Difference]: Without dead ends: 3574 [2020-10-28 02:44:52,763 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-28 02:44:52,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3574 states. [2020-10-28 02:44:54,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3574 to 2753. [2020-10-28 02:44:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2753 states. [2020-10-28 02:44:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 2753 states and 3778 transitions. [2020-10-28 02:44:54,062 INFO L78 Accepts]: Start accepts. Automaton has 2753 states and 3778 transitions. Word has length 30 [2020-10-28 02:44:54,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 02:44:54,063 INFO L481 AbstractCegarLoop]: Abstraction has 2753 states and 3778 transitions. [2020-10-28 02:44:54,063 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 02:44:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 3778 transitions. [2020-10-28 02:44:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-28 02:44:54,068 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 02:44:54,068 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 02:44:54,069 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 02:44:54,069 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 02:44:54,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 02:44:54,070 INFO L82 PathProgramCache]: Analyzing trace with hash 743941456, now seen corresponding path program 1 times [2020-10-28 02:44:54,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 02:44:54,070 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1535230709] [2020-10-28 02:44:54,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 02:44:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:44:54,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:44:56,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:44:56,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:44:59,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:44:59,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-28 02:44:59,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 02:44:59,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5110 [2020-10-28 02:44:59,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:44:59,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 02:44:59,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 37 [2020-10-28 02:44:59,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 02:44:59,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:45:04,122 WARN L193 SmtUtils]: Spent 4.58 s on a formula simplification that was a NOOP. DAG size: 856 [2020-10-28 02:45:04,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 02:45:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:45:04,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:45:04,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:45:04,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 02:45:04,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:45:04,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 794 [2020-10-28 02:45:04,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:45:04,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:45:04,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:45:04,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:45:04,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 02:45:05,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 02:45:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:45:05,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:45:05,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:45:05,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 02:45:05,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:45:05,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 02:45:05,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:45:05,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:45:05,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:45:05,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:45:05,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:45:05,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-28 02:45:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:45:05,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:45:05,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:45:05,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 02:45:05,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:45:05,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-28 02:45:05,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:45:05,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 02:45:05,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:45:05,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 02:45:05,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:45:05,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 02:45:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:45:05,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:45:05,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:45:05,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 02:45:05,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:45:05,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 02:45:05,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:45:05,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:45:05,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:45:05,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:45:05,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:45:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 02:45:05,358 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1535230709] [2020-10-28 02:45:05,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 02:45:05,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 02:45:05,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405390779] [2020-10-28 02:45:05,361 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 02:45:05,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 02:45:05,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 02:45:05,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-28 02:45:05,363 INFO L87 Difference]: Start difference. First operand 2753 states and 3778 transitions. Second operand 8 states. [2020-10-28 02:45:17,326 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification that was a NOOP. DAG size: 861