/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/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 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 22:45:28,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 22:45:28,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 22:45:28,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 22:45:28,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 22:45:28,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 22:45:28,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 22:45:28,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 22:45:28,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 22:45:28,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 22:45:28,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 22:45:28,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 22:45:28,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 22:45:28,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 22:45:28,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 22:45:28,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 22:45:28,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 22:45:28,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 22:45:28,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 22:45:28,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 22:45:28,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 22:45:28,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 22:45:28,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 22:45:28,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 22:45:28,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 22:45:28,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 22:45:28,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 22:45:28,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 22:45:28,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 22:45:28,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 22:45:28,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 22:45:28,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 22:45:28,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 22:45:28,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 22:45:28,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 22:45:28,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 22:45:28,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 22:45:28,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 22:45:28,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 22:45:28,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 22:45:28,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 22:45:28,951 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 22:45:28,990 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 22:45:28,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 22:45:28,991 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 22:45:28,991 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 22:45:28,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 22:45:28,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 22:45:28,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 22:45:28,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 22:45:28,993 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 22:45:28,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 22:45:28,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 22:45:28,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 22:45:28,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 22:45:28,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 22:45:28,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 22:45:28,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 22:45:28,995 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 22:45:28,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 22:45:28,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 22:45:28,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 22:45:28,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 22:45:28,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:45:28,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 22:45:28,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 22:45:28,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 22:45:28,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 22:45:28,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 22:45:28,997 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 22:45:28,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 22:45:28,997 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 22:45:28,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 22:45:28,997 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 22:45:28,998 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-22 22:45:29,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 22:45:29,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 22:45:29,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 22:45:29,248 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 22:45:29,249 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 22:45:29,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/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 [2023-03-22 22:45:30,541 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 22:45:31,069 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 22:45:31,070 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2023-03-22 22:45:31,108 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3994b0c8/5719b9a6d6d04ed6af2d2d2abb48dfb1/FLAG6b6b6f668 [2023-03-22 22:45:31,123 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3994b0c8/5719b9a6d6d04ed6af2d2d2abb48dfb1 [2023-03-22 22:45:31,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 22:45:31,127 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 22:45:31,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 22:45:31,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 22:45:31,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 22:45:31,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:45:31" (1/1) ... [2023-03-22 22:45:31,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f7303c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:31, skipping insertion in model container [2023-03-22 22:45:31,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:45:31" (1/1) ... [2023-03-22 22:45:31,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 22:45:31,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 22:45:31,542 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1863] [2023-03-22 22:45:31,544 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1864-1865] [2023-03-22 22:45:32,568 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i[75539,75552] [2023-03-22 22:45:33,350 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:45:33,443 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 22:45:33,490 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1863] [2023-03-22 22:45:33,491 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1864-1865] [2023-03-22 22:45:33,526 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i[75539,75552] [2023-03-22 22:45:33,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:45:33,754 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 22:45:33,754 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 22:45:33,754 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 22:45:33,755 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 22:45:33,761 INFO L208 MainTranslator]: Completed translation [2023-03-22 22:45:33,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33 WrapperNode [2023-03-22 22:45:33,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 22:45:33,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 22:45:33,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 22:45:33,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 22:45:33,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:33,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:33,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:33,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:33,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:33,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:34,014 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:34,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:34,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 22:45:34,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 22:45:34,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 22:45:34,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 22:45:34,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:45:33" (1/1) ... [2023-03-22 22:45:34,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:45:34,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 22:45:34,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-22 22:45:34,142 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-22 22:45:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 22:45:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-22 22:45:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-03-22 22:45:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-22 22:45:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-22 22:45:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2023-03-22 22:45:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-03-22 22:45:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-03-22 22:45:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-03-22 22:45:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-03-22 22:45:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2023-03-22 22:45:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2023-03-22 22:45:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-22 22:45:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_xchg [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-03-22 22:45:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-03-22 22:45:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2023-03-22 22:45:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2023-03-22 22:45:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2023-03-22 22:45:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2023-03-22 22:45:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-03-22 22:45:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __this_cpu_preempt_check [2023-03-22 22:45:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-03-22 22:45:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-03-22 22:45:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-03-22 22:45:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh_expedited [2023-03-22 22:45:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-03-22 22:45:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-03-22 22:45:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-03-22 22:45:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-03-22 22:45:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-03-22 22:45:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-03-22 22:45:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh [2023-03-22 22:45:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_bh [2023-03-22 22:45:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_lock_held [2023-03-22 22:45:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_lock [2023-03-22 22:45:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_unlock [2023-03-22 22:45:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_trace_clock_local [2023-03-22 22:45:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_alloc [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_free [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_read_lock [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_delay [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_read_unlock [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_completed [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_pipe_update_one [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_pipe_update [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_cb [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_no_completed [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_deferred_free [2023-03-22 22:45:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sync_torture_init [2023-03-22 22:45:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_read_lock [2023-03-22 22:45:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_read_unlock [2023-03-22 22:45:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_completed [2023-03-22 22:45:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_deferred_free [2023-03-22 22:45:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_busted_torture_deferred_free [2023-03-22 22:45:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_busted [2023-03-22 22:45:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_busted [2023-03-22 22:45:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_read_lock [2023-03-22 22:45:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_delay [2023-03-22 22:45:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_read_unlock [2023-03-22 22:45:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_completed [2023-03-22 22:45:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_deferred_free [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_synchronize [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_call [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_barrier [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_stats [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_synchronize_expedited [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_torture_read_lock [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_torture_read_unlock [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sched_torture_deferred_free [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_boost_cb [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_boost [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_fqs [2023-03-22 22:45:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_writer [2023-03-22 22:45:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_fakewriter [2023-03-22 22:45:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_trace_dump [2023-03-22 22:45:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_timer [2023-03-22 22:45:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_reader [2023-03-22 22:45:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_printk [2023-03-22 22:45:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stats_print [2023-03-22 22:45:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stats [2023-03-22 22:45:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_print_module_parms [2023-03-22 22:45:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_booster_cleanup [2023-03-22 22:45:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_booster_init [2023-03-22 22:45:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stall [2023-03-22 22:45:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stall_init [2023-03-22 22:45:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cbf [2023-03-22 22:45:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cbs [2023-03-22 22:45:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier [2023-03-22 22:45:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_init [2023-03-22 22:45:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cleanup [2023-03-22 22:45:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_cpu_notify [2023-03-22 22:45:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_cleanup [2023-03-22 22:45:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_leak_cb [2023-03-22 22:45:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_err_cb [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_test_debug_objects [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_init [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-03-22 22:45:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_19 [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_20 [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-22 22:45:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-22 22:45:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-22 22:45:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-22 22:45:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-22 22:45:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-22 22:45:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2023-03-22 22:45:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_852 [2023-03-22 22:45:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __srcu_read_lock [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __srcu_read_unlock [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2023-03-22 22:45:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_create_kthread [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_stop_kthread [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_bh [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_sched [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure call_srcu [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_synchronize_rcu [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-03-22 22:45:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure delayed_work_timer_fn [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_rcu_head_on_stack [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_timer_on_stack [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure do_trace_rcu_torture_read [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ftrace_dump [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure get_state_synchronize_rcu [2023-03-22 22:45:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rcu_head_on_stack [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_bind [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2023-03-22 22:45:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_3 [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_4 [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_6 [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_7 [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_8 [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-03-22 22:45:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure process_srcu [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier_bh [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier_sched [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_batches_completed [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_batches_completed_bh [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_force_quiescent_state [2023-03-22 22:45:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_force_quiescent_state [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sched_force_quiescent_state [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_get_gp_data [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_record_progress [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_record_test_transition [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_setscheduler [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-03-22 22:45:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rcu_gp_kthreads [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_barrier [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_batches_completed [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure stutter_wait [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_expedited [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched_expedited [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_srcu [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_srcu_expedited [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_cleanup [2023-03-22 22:45:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_begin [2023-03-22 22:45:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_end [2023-03-22 22:45:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_kthread_stopping [2023-03-22 22:45:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_must_stop [2023-03-22 22:45:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_must_stop_irq [2023-03-22 22:45:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_failures [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_init [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_stats [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_random [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shuffle_init [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shutdown_absorb [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shutdown_init [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_stutter_init [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_clock_local [2023-03-22 22:45:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-03-22 22:45:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-03-22 22:45:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2023-03-22 22:45:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-03-22 22:45:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-22 22:45:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-22 22:45:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 22:45:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 22:45:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 22:45:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 22:45:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 22:45:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 22:45:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ftrace_dump [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 22:45:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2023-03-22 22:45:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-03-22 22:45:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_xchg [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-03-22 22:45:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-03-22 22:45:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_timer_on_stack [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-03-22 22:45:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_19 [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_20 [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure __this_cpu_preempt_check [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_get_gp_data [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_record_test_transition [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_record_progress [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure do_trace_rcu_torture_read [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_bh [2023-03-22 22:45:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_sched [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched_expedited [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_expedited [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh_expedited [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier_bh [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier_sched [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_state_synchronize_rcu [2023-03-22 22:45:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure cond_synchronize_rcu [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_batches_completed [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_batches_completed_bh [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure show_rcu_gp_kthreads [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_force_quiescent_state [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_force_quiescent_state [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sched_force_quiescent_state [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure init_rcu_head_on_stack [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_rcu_head_on_stack [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-03-22 22:45:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_bh [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure process_srcu [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure call_srcu [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure __srcu_read_lock [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure __srcu_read_unlock [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_srcu [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_srcu_expedited [2023-03-22 22:45:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_batches_completed [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_barrier [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_lock_held [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_lock [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_unlock [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 22:45:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-03-22 22:45:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_bind [2023-03-22 22:45:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure trace_clock_local [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_init [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_stats [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_failures [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shuffle_init [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_absorb [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_init [2023-03-22 22:45:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure stutter_wait [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure torture_stutter_init [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_begin [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure torture_cleanup [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop_irq [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure torture_kthread_stopping [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_trace_clock_local [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_alloc [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_free [2023-03-22 22:45:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_read_lock [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_delay [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_read_unlock [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_completed [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_pipe_update_one [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_pipe_update [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_cb [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_no_completed [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_deferred_free [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sync_torture_init [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_read_lock [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_read_unlock [2023-03-22 22:45:34,221 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_completed [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_deferred_free [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_busted_torture_deferred_free [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_busted [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_busted [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_read_lock [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_delay [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_read_unlock [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_completed [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_deferred_free [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_synchronize [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_call [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_barrier [2023-03-22 22:45:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_stats [2023-03-22 22:45:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_synchronize_expedited [2023-03-22 22:45:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure sched_torture_read_lock [2023-03-22 22:45:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure sched_torture_read_unlock [2023-03-22 22:45:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sched_torture_deferred_free [2023-03-22 22:45:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_boost_cb [2023-03-22 22:45:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_boost [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_fqs [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_852 [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_writer [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_fakewriter [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_trace_dump [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_timer [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_reader [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_printk [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stats_print [2023-03-22 22:45:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stats [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_print_module_parms [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_booster_cleanup [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_booster_init [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stall [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stall_init [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cbf [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cbs [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_init [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cleanup [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_cpu_notify [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_cleanup [2023-03-22 22:45:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_leak_cb [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_err_cb [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_test_debug_objects [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_init [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_7 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_3 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_4 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_6 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_8 [2023-03-22 22:45:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 22:45:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 22:45:34,940 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 22:45:34,949 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 22:45:35,484 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 22:45:38,675 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 22:45:38,709 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 22:45:38,709 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-03-22 22:45:38,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:45:38 BoogieIcfgContainer [2023-03-22 22:45:38,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 22:45:38,716 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 22:45:38,716 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 22:45:38,717 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 22:45:38,717 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:45:38" (1/1) ... [2023-03-22 22:45:38,718 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 22:45:38,769 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 22:45:38,769 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 22:45:38,790 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-22 22:45:38,798 INFO L158 Benchmark]: Toolchain (without parser) took 7669.29ms. Allocated memory was 263.2MB in the beginning and 405.8MB in the end (delta: 142.6MB). Free memory was 216.1MB in the beginning and 164.5MB in the end (delta: 51.6MB). Peak memory consumption was 195.2MB. Max. memory is 8.0GB. [2023-03-22 22:45:38,798 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 185.6MB. Free memory is still 127.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-22 22:45:38,799 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2631.62ms. Allocated memory is still 263.2MB. Free memory was 215.6MB in the beginning and 158.6MB in the end (delta: 57.0MB). Peak memory consumption was 95.7MB. Max. memory is 8.0GB. [2023-03-22 22:45:38,799 INFO L158 Benchmark]: Boogie Preprocessor took 308.56ms. Allocated memory is still 263.2MB. Free memory was 158.6MB in the beginning and 129.8MB in the end (delta: 28.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2023-03-22 22:45:38,801 INFO L158 Benchmark]: RCFGBuilder took 4643.44ms. Allocated memory was 263.2MB in the beginning and 405.8MB in the end (delta: 142.6MB). Free memory was 129.8MB in the beginning and 168.7MB in the end (delta: -38.9MB). Peak memory consumption was 107.9MB. Max. memory is 8.0GB. [2023-03-22 22:45:38,805 INFO L158 Benchmark]: Sifa took 79.51ms. Allocated memory is still 405.8MB. Free memory was 168.2MB in the beginning and 164.5MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-03-22 22:45:38,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 185.6MB. Free memory is still 127.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2631.62ms. Allocated memory is still 263.2MB. Free memory was 215.6MB in the beginning and 158.6MB in the end (delta: 57.0MB). Peak memory consumption was 95.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 308.56ms. Allocated memory is still 263.2MB. Free memory was 158.6MB in the beginning and 129.8MB in the end (delta: 28.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * RCFGBuilder took 4643.44ms. Allocated memory was 263.2MB in the beginning and 405.8MB in the end (delta: 142.6MB). Free memory was 129.8MB in the beginning and 168.7MB in the end (delta: -38.9MB). Peak memory consumption was 107.9MB. Max. memory is 8.0GB. * Sifa took 79.51ms. Allocated memory is still 405.8MB. Free memory was 168.2MB in the beginning and 164.5MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-22 22:45:38,831 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...