java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 02:24:09,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:24:09,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:24:09,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:24:09,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:24:09,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:24:09,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:24:09,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:24:09,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:24:09,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:24:09,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:24:09,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:24:09,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:24:09,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:24:09,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:24:09,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:24:09,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:24:09,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:24:09,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:24:09,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:24:09,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:24:09,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:24:09,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:24:09,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:24:09,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:24:09,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:24:09,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:24:09,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:24:09,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:24:09,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:24:09,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:24:09,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:24:09,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:24:09,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:24:09,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:24:09,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:24:09,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:24:09,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:24:09,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:24:09,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:24:09,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:24:09,480 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 02:24:09,494 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:24:09,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:24:09,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:24:09,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:24:09,496 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:24:09,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:24:09,497 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:24:09,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:24:09,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:24:09,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:24:09,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:24:09,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:24:09,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:24:09,498 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:24:09,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:24:09,498 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:24:09,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:24:09,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:24:09,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:24:09,499 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:24:09,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:24:09,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:24:09,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:24:09,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:24:09,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:24:09,501 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:24:09,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:24:09,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:24:09,501 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 02:24:09,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:24:09,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:24:09,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:24:09,786 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:24:09,786 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:24:09,787 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i [2019-10-15 02:24:09,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11880ed79/fabca3d5ff5a48f4ad7913856305aff2/FLAGbb33067f2 [2019-10-15 02:24:10,702 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:24:10,703 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i [2019-10-15 02:24:10,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11880ed79/fabca3d5ff5a48f4ad7913856305aff2/FLAGbb33067f2 [2019-10-15 02:24:11,202 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11880ed79/fabca3d5ff5a48f4ad7913856305aff2 [2019-10-15 02:24:11,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:24:11,215 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:24:11,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:24:11,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:24:11,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:24:11,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:24:11" (1/1) ... [2019-10-15 02:24:11,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:11, skipping insertion in model container [2019-10-15 02:24:11,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:24:11" (1/1) ... [2019-10-15 02:24:11,233 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:24:11,372 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:24:11,850 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1852] [2019-10-15 02:24:11,851 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1853-1854] [2019-10-15 02:24:12,950 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:24:13,027 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:24:13,086 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1852] [2019-10-15 02:24:13,087 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1853-1854] [2019-10-15 02:24:13,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:24:13,835 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:24:13,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13 WrapperNode [2019-10-15 02:24:13,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:24:13,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:24:13,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:24:13,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:24:13,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (1/1) ... [2019-10-15 02:24:13,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (1/1) ... [2019-10-15 02:24:13,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (1/1) ... [2019-10-15 02:24:13,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (1/1) ... [2019-10-15 02:24:14,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (1/1) ... [2019-10-15 02:24:14,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (1/1) ... [2019-10-15 02:24:14,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (1/1) ... [2019-10-15 02:24:14,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:24:14,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:24:14,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:24:14,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:24:14,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-10-15 02:24:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:24:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:24:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:24:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-15 02:24:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2019-10-15 02:24:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-15 02:24:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 02:24:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-15 02:24:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 02:24:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-15 02:24:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 02:24:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-15 02:24:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-15 02:24:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 02:24:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-10-15 02:24:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2019-10-15 02:24:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2019-10-15 02:24:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-10-15 02:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 02:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-15 02:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-10-15 02:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 02:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 02:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 02:24:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-15 02:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-15 02:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-15 02:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-15 02:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_xchg [2019-10-15 02:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-15 02:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-15 02:24:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-15 02:24:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-15 02:24:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-15 02:24:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-15 02:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2019-10-15 02:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-15 02:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2019-10-15 02:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-10-15 02:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __this_cpu_preempt_check [2019-10-15 02:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-15 02:24:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-15 02:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-10-15 02:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh_expedited [2019-10-15 02:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-15 02:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-15 02:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-10-15 02:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-10-15 02:24:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-15 02:24:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-15 02:24:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh [2019-10-15 02:24:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_bh [2019-10-15 02:24:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_lock_held [2019-10-15 02:24:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_lock [2019-10-15 02:24:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_unlock [2019-10-15 02:24:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 02:24:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-10-15 02:24:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:24:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 02:24:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 02:24:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 02:24:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 02:24:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 02:24:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 02:24:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:24:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 02:24:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_trace_clock_local [2019-10-15 02:24:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_alloc [2019-10-15 02:24:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_free [2019-10-15 02:24:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_read_lock [2019-10-15 02:24:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_delay [2019-10-15 02:24:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_read_unlock [2019-10-15 02:24:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_completed [2019-10-15 02:24:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_pipe_update_one [2019-10-15 02:24:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_pipe_update [2019-10-15 02:24:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_cb [2019-10-15 02:24:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_no_completed [2019-10-15 02:24:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_deferred_free [2019-10-15 02:24:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sync_torture_init [2019-10-15 02:24:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_read_lock [2019-10-15 02:24:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_read_unlock [2019-10-15 02:24:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_completed [2019-10-15 02:24:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_deferred_free [2019-10-15 02:24:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_busted_torture_deferred_free [2019-10-15 02:24:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_busted [2019-10-15 02:24:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_busted [2019-10-15 02:24:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_read_lock [2019-10-15 02:24:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_delay [2019-10-15 02:24:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_read_unlock [2019-10-15 02:24:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_completed [2019-10-15 02:24:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_deferred_free [2019-10-15 02:24:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_synchronize [2019-10-15 02:24:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_call [2019-10-15 02:24:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_barrier [2019-10-15 02:24:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_stats [2019-10-15 02:24:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_synchronize_expedited [2019-10-15 02:24:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_torture_read_lock [2019-10-15 02:24:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_torture_read_unlock [2019-10-15 02:24:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sched_torture_deferred_free [2019-10-15 02:24:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_boost_cb [2019-10-15 02:24:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_boost [2019-10-15 02:24:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_fqs [2019-10-15 02:24:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_writer [2019-10-15 02:24:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_fakewriter [2019-10-15 02:24:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_trace_dump [2019-10-15 02:24:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_timer [2019-10-15 02:24:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_reader [2019-10-15 02:24:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_printk [2019-10-15 02:24:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stats_print [2019-10-15 02:24:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stats [2019-10-15 02:24:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_print_module_parms [2019-10-15 02:24:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_booster_cleanup [2019-10-15 02:24:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_booster_init [2019-10-15 02:24:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stall [2019-10-15 02:24:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stall_init [2019-10-15 02:24:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cbf [2019-10-15 02:24:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cbs [2019-10-15 02:24:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier [2019-10-15 02:24:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_init [2019-10-15 02:24:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cleanup [2019-10-15 02:24:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_cpu_notify [2019-10-15 02:24:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_cleanup [2019-10-15 02:24:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_leak_cb [2019-10-15 02:24:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_err_cb [2019-10-15 02:24:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_test_debug_objects [2019-10-15 02:24:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_init [2019-10-15 02:24:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-10-15 02:24:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-10-15 02:24:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-15 02:24:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-15 02:24:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-15 02:24:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-10-15 02:24:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-15 02:24:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:24:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 02:24:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-15 02:24:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 02:24:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-15 02:24:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 02:24:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-15 02:24:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 02:24:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_19 [2019-10-15 02:24:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_20 [2019-10-15 02:24:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 02:24:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 02:24:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 02:24:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 02:24:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 02:24:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 02:24:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-10-15 02:24:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_852 [2019-10-15 02:24:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 02:24:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2019-10-15 02:24:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 02:24:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 02:24:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-15 02:24:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-15 02:24:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-15 02:24:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-15 02:24:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __srcu_read_lock [2019-10-15 02:24:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __srcu_read_unlock [2019-10-15 02:24:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-10-15 02:24:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 02:24:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-10-15 02:24:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 02:24:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-15 02:24:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 02:24:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-15 02:24:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_create_kthread [2019-10-15 02:24:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_stop_kthread [2019-10-15 02:24:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_bh [2019-10-15 02:24:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_sched [2019-10-15 02:24:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure call_srcu [2019-10-15 02:24:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_synchronize_rcu [2019-10-15 02:24:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-15 02:24:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-15 02:24:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure delayed_work_timer_fn [2019-10-15 02:24:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_rcu_head_on_stack [2019-10-15 02:24:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_timer_on_stack [2019-10-15 02:24:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure do_trace_rcu_torture_read [2019-10-15 02:24:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-10-15 02:24:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-15 02:24:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ftrace_dump [2019-10-15 02:24:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2019-10-15 02:24:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure get_state_synchronize_rcu [2019-10-15 02:24:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rcu_head_on_stack [2019-10-15 02:24:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-15 02:24:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_bind [2019-10-15 02:24:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2019-10-15 02:24:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_3 [2019-10-15 02:24:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_4 [2019-10-15 02:24:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_6 [2019-10-15 02:24:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_7 [2019-10-15 02:24:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_8 [2019-10-15 02:24:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 02:24:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 02:24:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-15 02:24:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-10-15 02:24:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-15 02:24:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-15 02:24:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-15 02:24:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 02:24:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 02:24:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 02:24:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-15 02:24:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 02:24:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure process_srcu [2019-10-15 02:24:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier [2019-10-15 02:24:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier_bh [2019-10-15 02:24:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier_sched [2019-10-15 02:24:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_batches_completed [2019-10-15 02:24:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_batches_completed_bh [2019-10-15 02:24:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_force_quiescent_state [2019-10-15 02:24:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_force_quiescent_state [2019-10-15 02:24:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-15 02:24:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-10-15 02:24:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2019-10-15 02:24:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sched_force_quiescent_state [2019-10-15 02:24:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_get_gp_data [2019-10-15 02:24:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_record_progress [2019-10-15 02:24:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_record_test_transition [2019-10-15 02:24:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2019-10-15 02:24:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_setscheduler [2019-10-15 02:24:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 02:24:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-15 02:24:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-10-15 02:24:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2019-10-15 02:24:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rcu_gp_kthreads [2019-10-15 02:24:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_barrier [2019-10-15 02:24:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_batches_completed [2019-10-15 02:24:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure stutter_wait [2019-10-15 02:24:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh [2019-10-15 02:24:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_expedited [2019-10-15 02:24:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-10-15 02:24:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched_expedited [2019-10-15 02:24:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_srcu [2019-10-15 02:24:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_srcu_expedited [2019-10-15 02:24:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_cleanup [2019-10-15 02:24:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_begin [2019-10-15 02:24:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_end [2019-10-15 02:24:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_kthread_stopping [2019-10-15 02:24:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_must_stop [2019-10-15 02:24:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_must_stop_irq [2019-10-15 02:24:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_failures [2019-10-15 02:24:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_init [2019-10-15 02:24:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_stats [2019-10-15 02:24:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_random [2019-10-15 02:24:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shuffle_init [2019-10-15 02:24:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shutdown_absorb [2019-10-15 02:24:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shutdown_init [2019-10-15 02:24:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_stutter_init [2019-10-15 02:24:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_clock_local [2019-10-15 02:24:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-15 02:24:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-15 02:24:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2019-10-15 02:24:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-15 02:24:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-15 02:24:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 02:24:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:24:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:24:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 02:24:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:24:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:24:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:24:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 02:24:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 02:24:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-15 02:24:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-10-15 02:24:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 02:24:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-15 02:24:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 02:24:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ftrace_dump [2019-10-15 02:24:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 02:24:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:24:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 02:24:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-10-15 02:24:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-15 02:24:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-15 02:24:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:24:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-15 02:24:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:24:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-15 02:24:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-15 02:24:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_xchg [2019-10-15 02:24:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-15 02:24:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-10-15 02:24:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-15 02:24:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 02:24:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-15 02:24:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 02:24:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-15 02:24:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-15 02:24:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 02:24:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2019-10-15 02:24:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-15 02:24:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-15 02:24:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 02:24:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2019-10-15 02:24:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-15 02:24:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2019-10-15 02:24:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 02:24:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 02:24:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-15 02:24:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_timer_on_stack [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_19 [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-15 02:24:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_20 [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure __this_cpu_preempt_check [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_get_gp_data [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_record_test_transition [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_record_progress [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure do_trace_rcu_torture_read [2019-10-15 02:24:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_bh [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_sched [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched_expedited [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_expedited [2019-10-15 02:24:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh_expedited [2019-10-15 02:24:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier [2019-10-15 02:24:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier_bh [2019-10-15 02:24:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier_sched [2019-10-15 02:24:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure get_state_synchronize_rcu [2019-10-15 02:24:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure cond_synchronize_rcu [2019-10-15 02:24:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_batches_completed [2019-10-15 02:24:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_batches_completed_bh [2019-10-15 02:24:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure show_rcu_gp_kthreads [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_force_quiescent_state [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_force_quiescent_state [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sched_force_quiescent_state [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure init_rcu_head_on_stack [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_rcu_head_on_stack [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-15 02:24:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-15 02:24:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-15 02:24:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-10-15 02:24:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2019-10-15 02:24:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-10-15 02:24:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-15 02:24:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-15 02:24:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh [2019-10-15 02:24:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_bh [2019-10-15 02:24:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure process_srcu [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure call_srcu [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure __srcu_read_lock [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure __srcu_read_unlock [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_srcu [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_srcu_expedited [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_batches_completed [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_barrier [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_lock_held [2019-10-15 02:24:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_lock [2019-10-15 02:24:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_unlock [2019-10-15 02:24:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:24:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:24:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 02:24:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-15 02:24:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-15 02:24:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-10-15 02:24:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 02:24:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 02:24:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 02:24:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:24:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:24:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:24:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:24:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:24:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 02:24:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-15 02:24:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_bind [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-10-15 02:24:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure trace_clock_local [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_init [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_stats [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_failures [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2019-10-15 02:24:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shuffle_init [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_absorb [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_init [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure stutter_wait [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure torture_stutter_init [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_begin [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure torture_cleanup [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop [2019-10-15 02:24:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop_irq [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure torture_kthread_stopping [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_trace_clock_local [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_alloc [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_free [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_read_lock [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_delay [2019-10-15 02:24:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_read_unlock [2019-10-15 02:24:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_completed [2019-10-15 02:24:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_pipe_update_one [2019-10-15 02:24:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_pipe_update [2019-10-15 02:24:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_cb [2019-10-15 02:24:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:24:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_no_completed [2019-10-15 02:24:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_deferred_free [2019-10-15 02:24:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sync_torture_init [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_read_lock [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_read_unlock [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_completed [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_deferred_free [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_busted_torture_deferred_free [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_busted [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_busted [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_read_lock [2019-10-15 02:24:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_delay [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_read_unlock [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_completed [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_deferred_free [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_synchronize [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_call [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_barrier [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_stats [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_synchronize_expedited [2019-10-15 02:24:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure sched_torture_read_lock [2019-10-15 02:24:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure sched_torture_read_unlock [2019-10-15 02:24:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sched_torture_deferred_free [2019-10-15 02:24:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_boost_cb [2019-10-15 02:24:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_boost [2019-10-15 02:24:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:24:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_fqs [2019-10-15 02:24:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-15 02:24:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_852 [2019-10-15 02:24:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_writer [2019-10-15 02:24:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2019-10-15 02:24:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-15 02:24:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_fakewriter [2019-10-15 02:24:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_trace_dump [2019-10-15 02:24:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_timer [2019-10-15 02:24:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_reader [2019-10-15 02:24:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_printk [2019-10-15 02:24:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stats_print [2019-10-15 02:24:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stats [2019-10-15 02:24:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_print_module_parms [2019-10-15 02:24:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_booster_cleanup [2019-10-15 02:24:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_booster_init [2019-10-15 02:24:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stall [2019-10-15 02:24:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stall_init [2019-10-15 02:24:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cbf [2019-10-15 02:24:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cbs [2019-10-15 02:24:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 02:24:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier [2019-10-15 02:24:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_init [2019-10-15 02:24:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cleanup [2019-10-15 02:24:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_cpu_notify [2019-10-15 02:24:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_cleanup [2019-10-15 02:24:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_leak_cb [2019-10-15 02:24:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_err_cb [2019-10-15 02:24:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_test_debug_objects [2019-10-15 02:24:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_init [2019-10-15 02:24:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_7 [2019-10-15 02:24:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2019-10-15 02:24:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:24:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-10-15 02:24:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2019-10-15 02:24:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_3 [2019-10-15 02:24:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_4 [2019-10-15 02:24:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_6 [2019-10-15 02:24:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:24:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-15 02:24:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-10-15 02:24:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_8 [2019-10-15 02:24:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:24:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 02:24:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 02:24:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 02:24:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 02:24:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:24:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 02:24:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 02:24:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:24:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:24:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:24:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:24:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:24:16,165 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 02:24:44,613 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:24:44,614 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-15 02:24:44,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:24:44 BoogieIcfgContainer [2019-10-15 02:24:44,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:24:44,620 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:24:44,620 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:24:44,625 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:24:44,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:24:11" (1/3) ... [2019-10-15 02:24:44,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f17ec31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:24:44, skipping insertion in model container [2019-10-15 02:24:44,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:24:13" (2/3) ... [2019-10-15 02:24:44,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f17ec31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:24:44, skipping insertion in model container [2019-10-15 02:24:44,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:24:44" (3/3) ... [2019-10-15 02:24:44,635 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i [2019-10-15 02:24:44,646 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:24:44,672 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 02:24:44,684 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 02:24:44,734 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:24:44,734 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:24:44,734 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:24:44,734 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:24:44,735 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:24:44,735 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:24:44,735 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:24:44,735 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:24:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states. [2019-10-15 02:24:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-10-15 02:24:44,857 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:24:44,859 INFO L380 BasicCegarLoop]: trace histogram [19, 19, 19, 5, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:24:44,862 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:24:44,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:24:44,869 INFO L82 PathProgramCache]: Analyzing trace with hash 1939160937, now seen corresponding path program 1 times [2019-10-15 02:24:44,878 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:24:44,879 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441586860] [2019-10-15 02:24:44,879 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:24:44,879 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:24:44,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:24:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:24:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 713 trivial. 0 not checked. [2019-10-15 02:24:46,190 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441586860] [2019-10-15 02:24:46,190 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:24:46,191 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:24:46,191 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521334897] [2019-10-15 02:24:46,196 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:24:46,196 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:24:46,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:24:46,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:24:46,213 INFO L87 Difference]: Start difference. First operand 2348 states. Second operand 3 states.