/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 02:45:46,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 02:45:46,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 02:45:46,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 02:45:46,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 02:45:46,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 02:45:46,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 02:45:46,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 02:45:46,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 02:45:46,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 02:45:46,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 02:45:46,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 02:45:46,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 02:45:46,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 02:45:46,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 02:45:46,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 02:45:46,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 02:45:46,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 02:45:46,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 02:45:46,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 02:45:46,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 02:45:46,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 02:45:46,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 02:45:46,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 02:45:46,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 02:45:46,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 02:45:46,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 02:45:46,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 02:45:46,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 02:45:46,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 02:45:46,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 02:45:46,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 02:45:46,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 02:45:46,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 02:45:46,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 02:45:46,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 02:45:46,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 02:45:46,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 02:45:46,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 02:45:46,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 02:45:46,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 02:45:46,450 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 [2023-03-31 02:45:46,467 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 02:45:46,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 02:45:46,467 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 02:45:46,467 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 02:45:46,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 02:45:46,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 02:45:46,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 02:45:46,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 02:45:46,469 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 02:45:46,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 02:45:46,469 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 02:45:46,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 02:45:46,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 02:45:46,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 02:45:46,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 02:45:46,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 02:45:46,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 02:45:46,470 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 02:45:46,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 02:45:46,470 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 02:45:46,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 02:45:46,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 02:45:46,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 02:45:46,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 02:45:46,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:45:46,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 02:45:46,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 02:45:46,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 02:45:46,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 02:45:46,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 02:45:46,471 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 02:45:46,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 02:45:46,471 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 02:45:46,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 02:45:46,472 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 02:45:46,472 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 02:45:46,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 02:45:46,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 02:45:46,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 02:45:46,736 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 02:45:46,736 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 02:45:46,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2023-03-31 02:45:48,053 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 02:45:48,505 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 02:45:48,506 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2023-03-31 02:45:48,546 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb0b792f/6dd9ac107f794ceab097d409cf311943/FLAG3c05719aa [2023-03-31 02:45:48,557 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbb0b792f/6dd9ac107f794ceab097d409cf311943 [2023-03-31 02:45:48,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 02:45:48,560 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 02:45:48,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 02:45:48,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 02:45:48,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 02:45:48,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:45:48" (1/1) ... [2023-03-31 02:45:48,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@798c5309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:48, skipping insertion in model container [2023-03-31 02:45:48,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:45:48" (1/1) ... [2023-03-31 02:45:48,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 02:45:48,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 02:45:49,037 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2023-03-31 02:45:49,037 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2023-03-31 02:45:49,728 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_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2023-03-31 02:45:51,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:45:51,125 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 02:45:51,171 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2023-03-31 02:45:51,171 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2023-03-31 02:45:51,180 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_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2023-03-31 02:45:51,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:45:51,583 WARN L667 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:45:51,583 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:45:51,584 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:45:51,584 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:45:51,588 INFO L208 MainTranslator]: Completed translation [2023-03-31 02:45:51,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51 WrapperNode [2023-03-31 02:45:51,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 02:45:51,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 02:45:51,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 02:45:51,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 02:45:51,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:51,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:51,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:51,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:51,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:51,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:51,978 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:52,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:52,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 02:45:52,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 02:45:52,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 02:45:52,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 02:45:52,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (1/1) ... [2023-03-31 02:45:52,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:45:52,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 02:45:52,140 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) [2023-03-31 02:45:52,149 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 [2023-03-31 02:45:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 02:45:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 02:45:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 02:45:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_pages_11 [2023-03-31 02:45:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 02:45:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 02:45:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 02:45:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 02:45:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-03-31 02:45:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 02:45:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 02:45:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-03-31 02:45:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-03-31 02:45:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_exact [2023-03-31 02:45:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-31 02:45:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2023-03-31 02:45:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-03-31 02:45:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-03-31 02:45:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_phys [2023-03-31 02:45:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_sg_for_cpu [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-03-31 02:45:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-03-31 02:45:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-03-31 02:45:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-03-31 02:45:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-03-31 02:45:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-03-31 02:45:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2023-03-31 02:45:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2023-03-31 02:45:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-03-31 02:45:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-03-31 02:45:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-03-31 02:45:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-03-31 02:45:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-03-31 02:45:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2023-03-31 02:45:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_nocheck [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_nocheck [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_lockdep_assert_held [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be32 [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2023-03-31 02:45:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_read32 [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write32 [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write64 [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_fail_all_pending [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_prep_rw_cdb [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_prep_zerosize_flush_cdb [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_prep_discard_cdb [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_request_fn [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_end_request [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_preop_sg_list [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_postop_sg_list [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_request_fn_not_online [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_timer_tick [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_timer_tick_not_online [2023-03-31 02:45:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_timer [2023-03-31 02:45:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_kill_timer [2023-03-31 02:45:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_bdev_ioctl [2023-03-31 02:45:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_ioctl_sg_io [2023-03-31 02:45:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_get_and_check_args [2023-03-31 02:45:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_obtain_skspcl [2023-03-31 02:45:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skreq_prep_buffering [2023-03-31 02:45:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_prep_buffering [2023-03-31 02:45:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_copy_buffer [2023-03-31 02:45:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_send_fitmsg [2023-03-31 02:45:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_await [2023-03-31 02:45:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_put_status [2023-03-31 02:45:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_release_skspcl [2023-03-31 02:45:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_format_internal_skspcl [2023-03-31 02:45:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_internal_skspcl [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_refresh_device_data [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_chk_read_buf [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_check_status [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_complete_internal [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_fitmsg [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_special_fitmsg [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_check_status [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_resolve_req_exception [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_skreq [2023-03-31 02:45:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_do_inq_page_00 [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_get_link_info [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_do_inq_page_da [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_do_driver_inq [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_1st_page_ptr [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_process_scsi_inq [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_completion_posted [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_complete_other [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_complete_special [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_special [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reset_skcomp [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_completion_worker [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_fault [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_disappeared [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_fwstate [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_recover_requests [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_msg_from_dev [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_disable_interrupts [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_enable_interrupts [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_soft_reset [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_device [2023-03-31 02:45:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_stop_device [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_restart_device [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_quiesce_dev [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_unquiesce_dev [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reserved_isr [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_statec_isr [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_comp_q [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_msg_isr [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_qfull_isr [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_msix [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_acquire_msix [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_acquire_irq [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_irq [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_skcomp [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_skmsg [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_sg_list [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_skreq [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_skspcl [2023-03-31 02:45:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_sksb [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_disk [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_construct [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_skcomp [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_skmsg [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_sg_list [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_skreq [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_skspcl [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_sksb [2023-03-31 02:45:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_disk [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_destruct [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_bdev_getgeo [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_bdev_attach [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_info [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_probe [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_remove [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_suspend [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_resume [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_shutdown [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_name [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_state_to_str [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skdev_state_to_str [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skmsg_state_to_str [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skreq_state_to_str [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skdev [2023-03-31 02:45:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skmsg [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skreq [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_init [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_exit [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_4 [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 02:45:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_22 [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 02:45:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 02:45:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 02:45:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_add_request_payload [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2023-03-31 02:45:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_sg_for_cpu [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_shorten [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 02:45:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_range [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-03-31 02:45:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 02:45:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 02:45:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-03-31 02:45:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-03-31 02:45:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_22 [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_pages_11 [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 02:45:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-03-31 02:45:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_4 [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-03-31 02:45:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_exact [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure sg_phys [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_sg_for_cpu [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-03-31 02:45:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_sg_for_cpu [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-03-31 02:45:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2023-03-31 02:45:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-03-31 02:45:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2023-03-31 02:45:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2023-03-31 02:45:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2023-03-31 02:45:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2023-03-31 02:45:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2023-03-31 02:45:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_nocheck [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_nocheck [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure queue_lockdep_assert_held [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_add_request_payload [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2023-03-31 02:45:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure iov_shorten [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be32 [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_read32 [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write32 [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write64 [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_destruct [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_fitmsg [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_special_fitmsg [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_request_fn [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_end_request [2023-03-31 02:45:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure skd_preop_sg_list [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_postop_sg_list [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_restart_device [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_quiesce_dev [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_unquiesce_dev [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_special [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_disable_interrupts [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_fwstate [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_recover_requests [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_soft_reset [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_name [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_state_to_str [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skdev_state_to_str [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skdev [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skmsg [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skreq [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_fail_all_pending [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_prep_rw_cdb [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_prep_zerosize_flush_cdb [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_prep_discard_cdb [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure skd_request_fn_not_online [2023-03-31 02:45:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_timer_tick_not_online [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_timer_tick [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_timer [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_kill_timer [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_ioctl_sg_io [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_get_and_check_args [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_obtain_skspcl [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_prep_buffering [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_copy_buffer [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_send_fitmsg [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_await [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_release_skspcl [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_put_status [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_complete_special [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_bdev_ioctl [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skreq_prep_buffering [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_format_internal_skspcl [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_internal_skspcl [2023-03-31 02:45:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure skd_refresh_device_data [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_chk_read_buf [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_check_status [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_complete_internal [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_complete_other [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_check_status [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_resolve_req_exception [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_skreq [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_do_inq_page_00 [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_get_link_info [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_do_inq_page_da [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_do_driver_inq [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_1st_page_ptr [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_process_scsi_inq [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_completion_posted [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reset_skcomp [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_completion_worker [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_msg_from_dev [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_fault [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_disappeared [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_enable_interrupts [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_device [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_stop_device [2023-03-31 02:45:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reserved_isr [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_statec_isr [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_comp_q [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_msg_isr [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_qfull_isr [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_msix [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_acquire_msix [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_acquire_irq [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_irq [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_skcomp [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_skmsg [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_sg_list [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_skreq [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_skspcl [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_sksb [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_disk [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_construct [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_skcomp [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_skmsg [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_sg_list [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_skreq [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_skspcl [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_sksb [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_disk [2023-03-31 02:45:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure skd_bdev_getgeo [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_bdev_attach [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_info [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_probe [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_remove [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_suspend [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_resume [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_shutdown [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skmsg_state_to_str [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skreq_state_to_str [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_init [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure skd_exit [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 02:45:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 02:45:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 02:45:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 02:45:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 02:45:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 02:45:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 02:45:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 02:45:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 02:45:53,355 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 02:45:53,360 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 02:45:56,350 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 02:45:57,324 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5409: assume #t~switch278; [2023-03-31 02:45:57,324 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5409: assume !#t~switch278; [2023-03-31 02:45:57,324 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5401: assume 0 != ~tmp___1~6;#res := ~ret~2; [2023-03-31 02:45:57,324 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5401: assume !(0 != ~tmp___1~6);#res := ~ret~2; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5368: assume #t~switch278;#res := ~ret~2; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5368: assume !#t~switch278;#t~switch278 := #t~switch278 || 4 == ~size; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5362: havoc #t~switch278; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5387: SUMMARY for call #t~ret279 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5387-1: assume -2147483648 <= #t~ret279 && #t~ret279 <= 2147483647;~tmp___0~10 := #t~ret279;havoc #t~ret279; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5383: assume #t~switch278; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5383: assume !#t~switch278;#t~switch278 := #t~switch278 || 16 == ~size; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch278;#res := ~ret~2; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5410: SUMMARY for call #t~ret281 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch278;#t~switch278 := #t~switch278 || 2 == ~size; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5410-1: ~tmp___2~2 := #t~ret281;havoc #t~ret281;#res := (if ~tmp___2~2 % 4294967296 % 4294967296 <= 2147483647 then ~tmp___2~2 % 4294967296 % 4294967296 else ~tmp___2~2 % 4294967296 % 4294967296 - 4294967296); [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5373: assume #t~switch278;#res := ~ret~2; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5373: assume !#t~switch278;#t~switch278 := #t~switch278 || 8 == ~size; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5400-1: assume -2147483648 <= #t~ret280 && #t~ret280 <= 2147483647;~tmp___1~6 := #t~ret280;havoc #t~ret280; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5400: SUMMARY for call #t~ret280 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5396: assume #t~switch278; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5396: assume !#t~switch278;#t~switch278 := true; [2023-03-31 02:45:57,325 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5388: assume 0 != ~tmp___0~10;#res := ~ret~2; [2023-03-31 02:45:57,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5388: assume !(0 != ~tmp___0~10);#res := ~ret~2; [2023-03-31 02:45:57,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5378: assume #t~switch278;#res := ~ret~2; [2023-03-31 02:45:57,326 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5378: assume !#t~switch278;#t~switch278 := #t~switch278 || 10 == ~size; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5440: assume #t~switch284;#res := ~ret~3; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5440: assume !#t~switch284;#t~switch284 := #t~switch284 || 4 == ~size; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5467: SUMMARY for call #t~ret286 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5467-1: assume -2147483648 <= #t~ret286 && #t~ret286 <= 2147483647;~tmp___1~7 := #t~ret286;havoc #t~ret286; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5455: SUMMARY for call #t~ret285 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5455-1: assume -2147483648 <= #t~ret285 && #t~ret285 <= 2147483647;~tmp___0~11 := #t~ret285;havoc #t~ret285; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch284;#res := ~ret~3; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch284;#t~switch284 := #t~switch284 || 2 == ~size; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5476: assume #t~switch284; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5476: assume !#t~switch284; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5435: havoc #t~switch284; [2023-03-31 02:46:11,574 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5468: assume 0 != ~tmp___1~7;#res := ~ret~3; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5468: assume !(0 != ~tmp___1~7);#res := ~ret~3; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: assume #t~switch284; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: assume !#t~switch284;#t~switch284 := true; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5456: assume 0 != ~tmp___0~11;#res := ~ret~3; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5456: assume !(0 != ~tmp___0~11);#res := ~ret~3; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5452: assume #t~switch284; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5452: assume !#t~switch284;#t~switch284 := #t~switch284 || 16 == ~size; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5448: assume #t~switch284;#res := ~ret~3; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5448: assume !#t~switch284;#t~switch284 := #t~switch284 || 10 == ~size; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5477: SUMMARY for call #t~ret287 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5444: assume #t~switch284;#res := ~ret~3; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5444: assume !#t~switch284;#t~switch284 := #t~switch284 || 8 == ~size; [2023-03-31 02:46:11,575 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L5477-1: ~tmp___2~3 := #t~ret287;havoc #t~ret287;#res := (if ~tmp___2~3 % 4294967296 % 4294967296 <= 2147483647 then ~tmp___2~3 % 4294967296 % 4294967296 else ~tmp___2~3 % 4294967296 % 4294967296 - 4294967296); [2023-03-31 02:46:11,948 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 02:46:11,979 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 02:46:11,979 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-03-31 02:46:11,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:46:11 BoogieIcfgContainer [2023-03-31 02:46:11,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 02:46:11,988 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 02:46:11,988 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 02:46:11,991 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 02:46:11,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 02:45:48" (1/3) ... [2023-03-31 02:46:11,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bc865ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:46:11, skipping insertion in model container [2023-03-31 02:46:11,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:45:51" (2/3) ... [2023-03-31 02:46:11,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bc865ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:46:11, skipping insertion in model container [2023-03-31 02:46:11,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:46:11" (3/3) ... [2023-03-31 02:46:11,993 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2023-03-31 02:46:12,008 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 02:46:12,008 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 02:46:12,130 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 02:46:12,136 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@42fc52b6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 02:46:12,136 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 02:46:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand has 4520 states, 3023 states have (on average 1.3235196824346676) internal successors, (4001), 3112 states have internal predecessors, (4001), 1178 states have call successors, (1178), 305 states have call predecessors, (1178), 304 states have return successors, (1173), 1143 states have call predecessors, (1173), 1173 states have call successors, (1173) [2023-03-31 02:46:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-03-31 02:46:12,183 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 02:46:12,184 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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] [2023-03-31 02:46:12,184 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 02:46:12,188 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 02:46:12,188 INFO L85 PathProgramCache]: Analyzing trace with hash 938419487, now seen corresponding path program 1 times [2023-03-31 02:46:12,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 02:46:12,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959687116] [2023-03-31 02:46:12,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 02:46:12,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 02:46:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 02:46:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:46:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-03-31 02:46:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-03-31 02:46:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 02:46:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-03-31 02:46:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-03-31 02:46:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-03-31 02:46:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-03-31 02:46:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-03-31 02:46:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-03-31 02:46:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2023-03-31 02:46:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-03-31 02:46:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-03-31 02:46:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-03-31 02:46:13,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 02:46:13,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959687116] [2023-03-31 02:46:13,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959687116] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 02:46:13,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 02:46:13,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-03-31 02:46:13,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019360551] [2023-03-31 02:46:13,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 02:46:13,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-03-31 02:46:13,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 02:46:13,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-03-31 02:46:13,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-03-31 02:46:13,941 INFO L87 Difference]: Start difference. First operand has 4520 states, 3023 states have (on average 1.3235196824346676) internal successors, (4001), 3112 states have internal predecessors, (4001), 1178 states have call successors, (1178), 305 states have call predecessors, (1178), 304 states have return successors, (1173), 1143 states have call predecessors, (1173), 1173 states have call successors, (1173) Second operand has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 3 states have internal predecessors, (61), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-03-31 02:46:46,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:48,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []