/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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:39:07,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:39:07,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:39:07,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:39:07,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:39:07,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:39:07,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:39:07,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:39:07,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:39:07,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:39:07,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:39:07,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:39:07,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:39:07,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:39:07,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:39:07,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:39:07,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:39:07,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:39:07,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:39:07,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:39:07,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:39:07,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:39:07,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:39:07,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:39:07,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 11:39:07,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 11:39:07,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 11:39:07,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 11:39:07,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 11:39:07,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 11:39:07,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 11:39:07,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 11:39:07,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 11:39:07,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 11:39:07,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 11:39:07,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 11:39:07,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 11:39:07,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 11:39:07,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:39:07,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:39:07,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:39:07,209 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 [2023-04-02 11:39:07,238 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:39:07,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:39:07,239 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:39:07,239 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:39:07,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:39:07,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:39:07,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:39:07,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:39:07,241 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:39:07,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:39:07,242 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:39:07,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:39:07,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:39:07,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:39:07,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:39:07,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:39:07,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:39:07,243 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:39:07,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:39:07,243 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:39:07,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:39:07,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:39:07,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:39:07,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:39:07,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:39:07,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:39:07,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:39:07,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:39:07,244 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:39:07,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:39:07,244 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:39:07,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:39:07,245 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:39:07,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:39:07,245 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:39:07,245 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:39:07,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:39:07,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:39:07,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:39:07,503 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:39:07,504 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:39:07,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-04-02 11:39:08,621 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:39:09,186 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:39:09,187 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-04-02 11:39:09,226 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68347bcd/c3fcd5a99dc34633948a774f06fbf609/FLAGc54da680f [2023-04-02 11:39:09,240 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68347bcd/c3fcd5a99dc34633948a774f06fbf609 [2023-04-02 11:39:09,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:39:09,244 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:39:09,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:39:09,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:39:09,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:39:09,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:39:09" (1/1) ... [2023-04-02 11:39:09,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e7ea263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:09, skipping insertion in model container [2023-04-02 11:39:09,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:39:09" (1/1) ... [2023-04-02 11:39:09,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:39:09,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:39:11,340 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2023-04-02 11:39:11,344 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2023-04-02 11:39:11,345 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2023-04-02 11:39:11,345 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2023-04-02 11:39:11,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:39:11,400 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:39:11,692 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2023-04-02 11:39:11,693 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2023-04-02 11:39:11,693 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2023-04-02 11:39:11,693 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2023-04-02 11:39:11,701 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:39:11,837 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:39:11,838 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:39:11,838 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:39:11,844 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:39:11,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11 WrapperNode [2023-04-02 11:39:11,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:39:11,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:39:11,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:39:11,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:39:11,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:11,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:11,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:11,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:12,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:12,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:12,149 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:12,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:12,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:39:12,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:39:12,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:39:12,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:39:12,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (1/1) ... [2023-04-02 11:39:12,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:39:12,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:39:12,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 11:39:12,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 11:39:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:39:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:39:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 11:39:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 11:39:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-02 11:39:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-02 11:39:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-04-02 11:39:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-04-02 11:39:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-02 11:39:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-02 11:39:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2023-04-02 11:39:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2023-04-02 11:39:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 11:39:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 11:39:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 11:39:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 11:39:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 11:39:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 11:39:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 11:39:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:39:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 11:39:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 11:39:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-02 11:39:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-02 11:39:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2023-04-02 11:39:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:39:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:39:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:39:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 11:39:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:39:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 11:39:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-02 11:39:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-02 11:39:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-02 11:39:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 11:39:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 11:39:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 11:39:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pdl_map_data [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_read_id [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_probe1 [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2023-04-02 11:39:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_mmuinit [2023-04-02 11:39:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2023-04-02 11:39:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2023-04-02 11:39:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_init_pdls [2023-04-02 11:39:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_init_rxpdl [2023-04-02 11:39:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_init_txpdl [2023-04-02 11:39:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2023-04-02 11:39:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2023-04-02 11:39:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2023-04-02 11:39:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2023-04-02 11:39:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_xmit_bm [2023-04-02 11:39:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2023-04-02 11:39:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_xmit [2023-04-02 11:39:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx [2023-04-02 11:39:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2023-04-02 11:39:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2023-04-02 11:39:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2023-04-02 11:39:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_misc_interrupt [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clear_stats [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_interrupt [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_down_vg_link [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2023-04-02 11:39:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_dev [2023-04-02 11:39:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_probe [2023-04-02 11:39:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2023-04-02 11:39:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_module_init [2023-04-02 11:39:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_module_exit [2023-04-02 11:39:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hp100_module_exit_11_2 [2023-04-02 11:39:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_hp100_module_init_11_7 [2023-04-02 11:39:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_4 [2023-04-02 11:39:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:39:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:39:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:39:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:39:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:39:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:39:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2023-04-02 11:39:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:39:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:39:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_6_6 [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:39:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_62 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2023-04-02 11:39:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_64 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_71 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_73 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_75 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_84 [2023-04-02 11:39:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_86 [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_88 [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_89 [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:39:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:39:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:39:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:39:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2023-04-02 11:39:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2023-04-02 11:39:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_hp100_private [2023-04-02 11:39:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_hp100_private [2023-04-02 11:39:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_hp100_private [2023-04-02 11:39:12,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_hp100_private [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_hp100_private [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_hp100_private [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 11:39:12,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:39:12,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-02 11:39:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 11:39:12,325 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 11:39:12,326 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:39:12,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 11:39:12,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-04-02 11:39:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 11:39:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 11:39:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:39:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:39:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 11:39:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:39:12,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:39:12,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:39:12,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:39:12,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 11:39:12,330 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_71 [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_73 [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_75 [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2023-04-02 11:39:12,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:39:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 11:39:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-04-02 11:39:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-02 11:39:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 11:39:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 11:39:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:39:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_62 [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 11:39:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_84 [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_88 [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_89 [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 11:39:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 11:39:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 11:39:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-02 11:39:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 11:39:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 11:39:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 11:39:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 11:39:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2023-04-02 11:39:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 11:39:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_64 [2023-04-02 11:39:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 11:39:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-02 11:39:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-02 11:39:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 11:39:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 11:39:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_86 [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_probe1 [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_xmit [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_xmit_bm [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_misc_interrupt [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clear_stats [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_interrupt [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2023-04-02 11:39:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_down_vg_link [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_mmuinit [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_init_pdls [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_init_rxpdl [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_init_txpdl [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2023-04-02 11:39:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure pdl_map_data [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_read_id [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_dev [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_probe [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2023-04-02 11:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_module_init [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_module_exit [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hp100_module_exit_11_2 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_hp100_module_init_11_7 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_4 [2023-04-02 11:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_6_6 [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 11:39:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:39:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:39:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:39:12,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:39:12,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:39:12,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_hp100_private [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_hp100_private [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_hp100_private [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_hp100_private [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_hp100_private [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_hp100_private [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:39:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 11:39:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:39:12,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:39:12,361 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:39:12,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:39:13,138 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:39:13,146 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:39:14,690 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:39:14,889 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:39:16,190 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-04-02 11:39:16,351 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-4: assume (if (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 <= 2147483647 then (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 else (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 - 4294967296) < 0; [2023-04-02 11:39:16,351 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-4: assume !((if (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 <= 2147483647 then (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 else (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 - 4294967296) < 0); [2023-04-02 11:39:16,351 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume 2096896 == ~tmp___4~7 % 4294967296;#t~nondet750 := ~tmp___4~7; [2023-04-02 11:39:16,351 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume !(2096896 == ~tmp___4~7 % 4294967296);assume #t~nondet750 % 4294967296 <= ~tmp___4~7 % 4294967296;assume #t~nondet750 % 4294967296 <= 2096896; [2023-04-02 11:39:16,351 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume 0 == #t~nondet750 % 4294967296;havoc #t~nondet750; [2023-04-02 11:39:16,351 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume !(0 == #t~nondet750 % 4294967296);havoc #t~nondet750; [2023-04-02 11:39:16,351 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret751 := schedule_timeout_interruptible(1); srcloc: null [2023-04-02 11:39:16,351 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: assume -2147483648 <= #t~ret751 && #t~ret751 <= 2147483647;havoc #t~ret751; [2023-04-02 11:39:16,352 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7 % 4294967296); [2023-04-02 11:39:16,352 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7 % 4294967296;#t~nondet750 := 0; [2023-04-02 11:39:16,559 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:39:16,578 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:39:16,578 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-02 11:39:16,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:39:16 BoogieIcfgContainer [2023-04-02 11:39:16,583 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:39:16,585 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:39:16,585 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:39:16,587 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:39:16,587 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:39:09" (1/3) ... [2023-04-02 11:39:16,588 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32e25fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:39:16, skipping insertion in model container [2023-04-02 11:39:16,588 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:39:11" (2/3) ... [2023-04-02 11:39:16,588 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32e25fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:39:16, skipping insertion in model container [2023-04-02 11:39:16,588 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:39:16" (3/3) ... [2023-04-02 11:39:16,589 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-04-02 11:39:16,604 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:39:16,604 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-02 11:39:16,693 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:39:16,698 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;@5c797726, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:39:16,698 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-02 11:39:16,711 INFO L276 IsEmpty]: Start isEmpty. Operand has 3099 states, 1884 states have (on average 1.3052016985138004) internal successors, (2459), 1941 states have internal predecessors, (2459), 868 states have call successors, (868), 243 states have call predecessors, (868), 241 states have return successors, (862), 842 states have call predecessors, (862), 862 states have call successors, (862) [2023-04-02 11:39:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-04-02 11:39:16,723 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:39:16,723 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:39:16,724 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:39:16,728 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:39:16,728 INFO L85 PathProgramCache]: Analyzing trace with hash 1148458478, now seen corresponding path program 1 times [2023-04-02 11:39:16,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:39:16,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157353469] [2023-04-02 11:39:16,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:39:16,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:39:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:39:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:39:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:39:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:39:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:39:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:39:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:39:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:39:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:39:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:39:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 11:39:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:39:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-04-02 11:39:17,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:39:17,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157353469] [2023-04-02 11:39:17,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157353469] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:39:17,871 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:39:17,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:39:17,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985767077] [2023-04-02 11:39:17,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:39:17,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:39:17,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:39:17,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:39:17,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:39:17,923 INFO L87 Difference]: Start difference. First operand has 3099 states, 1884 states have (on average 1.3052016985138004) internal successors, (2459), 1941 states have internal predecessors, (2459), 868 states have call successors, (868), 243 states have call predecessors, (868), 241 states have return successors, (862), 842 states have call predecessors, (862), 862 states have call successors, (862) Second operand has 6 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 4 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) [2023-04-02 11:39:59,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:39:59,058 INFO L93 Difference]: Finished difference Result 8328 states and 12125 transitions. [2023-04-02 11:39:59,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:39:59,060 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 4 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) Word has length 80 [2023-04-02 11:39:59,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:39:59,112 INFO L225 Difference]: With dead ends: 8328 [2023-04-02 11:39:59,113 INFO L226 Difference]: Without dead ends: 5775 [2023-04-02 11:39:59,135 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:39:59,138 INFO L413 NwaCegarLoop]: 230 mSDtfsCounter, 9323 mSDsluCounter, 514 mSDsCounter, 0 mSdLazyCounter, 8913 mSolverCounterSat, 6926 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9629 SdHoareTripleChecker+Valid, 744 SdHoareTripleChecker+Invalid, 15839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6926 IncrementalHoareTripleChecker+Valid, 8913 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:39:59,139 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9629 Valid, 744 Invalid, 15839 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6926 Valid, 8913 Invalid, 0 Unknown, 0 Unchecked, 37.0s Time] [2023-04-02 11:39:59,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5775 states. [2023-04-02 11:40:00,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5775 to 4959. [2023-04-02 11:40:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4959 states, 3035 states have (on average 1.3051070840197694) internal successors, (3961), 3136 states have internal predecessors, (3961), 1473 states have call successors, (1473), 450 states have call predecessors, (1473), 448 states have return successors, (1470), 1433 states have call predecessors, (1470), 1469 states have call successors, (1470) [2023-04-02 11:40:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 4959 states and 6904 transitions. [2023-04-02 11:40:01,020 INFO L78 Accepts]: Start accepts. Automaton has 4959 states and 6904 transitions. Word has length 80 [2023-04-02 11:40:01,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:40:01,021 INFO L495 AbstractCegarLoop]: Abstraction has 4959 states and 6904 transitions. [2023-04-02 11:40:01,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 4 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) [2023-04-02 11:40:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 4959 states and 6904 transitions. [2023-04-02 11:40:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-04-02 11:40:01,026 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:40:01,026 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:40:01,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:40:01,027 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:40:01,027 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:40:01,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1200295940, now seen corresponding path program 1 times [2023-04-02 11:40:01,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:40:01,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914445111] [2023-04-02 11:40:01,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:40:01,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:40:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:40:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:40:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:40:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:40:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:40:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:40:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-04-02 11:40:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 11:40:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-04-02 11:40:01,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:40:01,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914445111] [2023-04-02 11:40:01,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914445111] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:40:01,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:40:01,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:40:01,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555451830] [2023-04-02 11:40:01,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:40:01,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:40:01,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:40:01,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:40:01,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:40:01,808 INFO L87 Difference]: Start difference. First operand 4959 states and 6904 transitions. Second operand has 6 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 4 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (12), 3 states have call predecessors, (12), 4 states have call successors, (12) [2023-04-02 11:40:40,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:40:40,835 INFO L93 Difference]: Finished difference Result 15387 states and 21670 transitions. [2023-04-02 11:40:40,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:40:40,835 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 4 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (12), 3 states have call predecessors, (12), 4 states have call successors, (12) Word has length 92 [2023-04-02 11:40:40,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:40:40,900 INFO L225 Difference]: With dead ends: 15387 [2023-04-02 11:40:40,900 INFO L226 Difference]: Without dead ends: 10452 [2023-04-02 11:40:40,921 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:40:40,922 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 7990 mSDsluCounter, 595 mSDsCounter, 0 mSdLazyCounter, 9669 mSolverCounterSat, 5920 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8270 SdHoareTripleChecker+Valid, 916 SdHoareTripleChecker+Invalid, 15589 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5920 IncrementalHoareTripleChecker+Valid, 9669 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.2s IncrementalHoareTripleChecker+Time [2023-04-02 11:40:40,922 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8270 Valid, 916 Invalid, 15589 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5920 Valid, 9669 Invalid, 0 Unknown, 0 Unchecked, 34.2s Time] [2023-04-02 11:40:40,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10452 states. [2023-04-02 11:40:44,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10452 to 9336. [2023-04-02 11:40:44,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9336 states, 5727 states have (on average 1.3012048192771084) internal successors, (7452), 5920 states have internal predecessors, (7452), 2769 states have call successors, (2769), 821 states have call predecessors, (2769), 837 states have return successors, (2855), 2697 states have call predecessors, (2855), 2765 states have call successors, (2855) [2023-04-02 11:40:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9336 states to 9336 states and 13076 transitions. [2023-04-02 11:40:44,346 INFO L78 Accepts]: Start accepts. Automaton has 9336 states and 13076 transitions. Word has length 92 [2023-04-02 11:40:44,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:40:44,348 INFO L495 AbstractCegarLoop]: Abstraction has 9336 states and 13076 transitions. [2023-04-02 11:40:44,349 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 4 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (12), 3 states have call predecessors, (12), 4 states have call successors, (12) [2023-04-02 11:40:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 9336 states and 13076 transitions. [2023-04-02 11:40:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-04-02 11:40:44,352 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:40:44,352 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:40:44,352 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 11:40:44,353 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:40:44,353 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:40:44,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1470624926, now seen corresponding path program 1 times [2023-04-02 11:40:44,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:40:44,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983486672] [2023-04-02 11:40:44,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:40:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:40:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:40:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:40:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:40:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:40:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:40:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:40:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:40:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:40:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-04-02 11:40:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:40:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-04-02 11:40:44,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:40:44,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983486672] [2023-04-02 11:40:44,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983486672] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:40:44,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:40:44,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:40:44,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69787238] [2023-04-02 11:40:44,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:40:44,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:40:44,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:40:44,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:40:44,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:40:44,968 INFO L87 Difference]: Start difference. First operand 9336 states and 13076 transitions. Second operand has 6 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 4 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) [2023-04-02 11:41:24,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:41:24,866 INFO L93 Difference]: Finished difference Result 28866 states and 40794 transitions. [2023-04-02 11:41:24,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:41:24,866 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 4 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) Word has length 93 [2023-04-02 11:41:24,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:41:24,962 INFO L225 Difference]: With dead ends: 28866 [2023-04-02 11:41:24,962 INFO L226 Difference]: Without dead ends: 19554 [2023-04-02 11:41:25,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:41:25,006 INFO L413 NwaCegarLoop]: 246 mSDtfsCounter, 8900 mSDsluCounter, 529 mSDsCounter, 0 mSdLazyCounter, 8889 mSolverCounterSat, 6676 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9182 SdHoareTripleChecker+Valid, 775 SdHoareTripleChecker+Invalid, 15565 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6676 IncrementalHoareTripleChecker+Valid, 8889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.3s IncrementalHoareTripleChecker+Time [2023-04-02 11:41:25,009 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9182 Valid, 775 Invalid, 15565 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6676 Valid, 8889 Invalid, 0 Unknown, 0 Unchecked, 32.3s Time] [2023-04-02 11:41:25,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19554 states. [2023-04-02 11:41:30,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19554 to 17846. [2023-04-02 11:41:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17846 states, 10993 states have (on average 1.3002819976348585) internal successors, (14294), 11364 states have internal predecessors, (14294), 5241 states have call successors, (5241), 1543 states have call predecessors, (5241), 1609 states have return successors, (5535), 5135 states have call predecessors, (5535), 5237 states have call successors, (5535) [2023-04-02 11:41:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17846 states to 17846 states and 25070 transitions. [2023-04-02 11:41:31,002 INFO L78 Accepts]: Start accepts. Automaton has 17846 states and 25070 transitions. Word has length 93 [2023-04-02 11:41:31,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:41:31,003 INFO L495 AbstractCegarLoop]: Abstraction has 17846 states and 25070 transitions. [2023-04-02 11:41:31,003 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 4 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) [2023-04-02 11:41:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 17846 states and 25070 transitions. [2023-04-02 11:41:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-04-02 11:41:31,005 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:41:31,005 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:41:31,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 11:41:31,005 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:41:31,006 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:41:31,006 INFO L85 PathProgramCache]: Analyzing trace with hash -1620402476, now seen corresponding path program 1 times [2023-04-02 11:41:31,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:41:31,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124141394] [2023-04-02 11:41:31,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:41:31,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:41:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:41:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:41:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:41:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:41:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:41:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:41:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:41:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:41:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:41:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:41:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 11:41:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:41:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-04-02 11:41:31,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:41:31,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124141394] [2023-04-02 11:41:31,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [124141394] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:41:31,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:41:31,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 11:41:31,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870285509] [2023-04-02 11:41:31,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:41:31,867 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 11:41:31,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:41:31,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 11:41:31,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-04-02 11:41:31,868 INFO L87 Difference]: Start difference. First operand 17846 states and 25070 transitions. Second operand has 9 states, 7 states have (on average 5.571428571428571) internal successors, (39), 5 states have internal predecessors, (39), 5 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) [2023-04-02 11:42:22,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:42:22,572 INFO L93 Difference]: Finished difference Result 37058 states and 52523 transitions. [2023-04-02 11:42:22,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-04-02 11:42:22,577 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 5.571428571428571) internal successors, (39), 5 states have internal predecessors, (39), 5 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) Word has length 95 [2023-04-02 11:42:22,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:42:22,672 INFO L225 Difference]: With dead ends: 37058 [2023-04-02 11:42:22,673 INFO L226 Difference]: Without dead ends: 19236 [2023-04-02 11:42:22,734 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2023-04-02 11:42:22,735 INFO L413 NwaCegarLoop]: 470 mSDtfsCounter, 17878 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 13986 mSolverCounterSat, 13651 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18180 SdHoareTripleChecker+Valid, 1289 SdHoareTripleChecker+Invalid, 27637 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13651 IncrementalHoareTripleChecker+Valid, 13986 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.3s IncrementalHoareTripleChecker+Time [2023-04-02 11:42:22,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18180 Valid, 1289 Invalid, 27637 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13651 Valid, 13986 Invalid, 0 Unknown, 0 Unchecked, 42.3s Time] [2023-04-02 11:42:22,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19236 states. [2023-04-02 11:42:28,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19236 to 17215. [2023-04-02 11:42:28,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17215 states, 10733 states have (on average 1.3085810118326655) internal successors, (14045), 11122 states have internal predecessors, (14045), 4900 states have call successors, (4900), 1571 states have call predecessors, (4900), 1579 states have return successors, (5159), 4713 states have call predecessors, (5159), 4896 states have call successors, (5159) [2023-04-02 11:42:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17215 states to 17215 states and 24104 transitions. [2023-04-02 11:42:28,750 INFO L78 Accepts]: Start accepts. Automaton has 17215 states and 24104 transitions. Word has length 95 [2023-04-02 11:42:28,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:42:28,750 INFO L495 AbstractCegarLoop]: Abstraction has 17215 states and 24104 transitions. [2023-04-02 11:42:28,751 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 5.571428571428571) internal successors, (39), 5 states have internal predecessors, (39), 5 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (11), 3 states have call predecessors, (11), 4 states have call successors, (11) [2023-04-02 11:42:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 17215 states and 24104 transitions. [2023-04-02 11:42:28,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-04-02 11:42:28,752 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:42:28,752 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2023-04-02 11:42:28,753 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 11:42:28,753 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-02 11:42:28,753 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:42:28,753 INFO L85 PathProgramCache]: Analyzing trace with hash -499458357, now seen corresponding path program 1 times [2023-04-02 11:42:28,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:42:28,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639542266] [2023-04-02 11:42:28,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:42:28,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:42:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:42:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:42:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:42:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:42:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:42:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:42:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:42:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:42:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:42:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:42:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:42:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:42:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:42:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:42:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:42:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:42:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:42:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-04-02 11:42:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:42:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:42:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 11:42:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-04-02 11:42:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-04-02 11:42:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:42:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-04-02 11:42:29,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:42:29,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639542266] [2023-04-02 11:42:29,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639542266] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:42:29,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:42:29,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 11:42:29,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319481745] [2023-04-02 11:42:29,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:42:29,340 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 11:42:29,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:42:29,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 11:42:29,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-02 11:42:29,341 INFO L87 Difference]: Start difference. First operand 17215 states and 24104 transitions. Second operand has 8 states, 7 states have (on average 7.428571428571429) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (24), 7 states have call predecessors, (24), 2 states have return successors, (20), 2 states have call predecessors, (20), 3 states have call successors, (20)