/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-hippi-rrunner.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:45:33,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:45:33,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:45:33,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:45:33,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:45:33,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:45:33,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:45:34,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:45:34,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:45:34,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:45:34,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:45:34,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:45:34,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:45:34,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:45:34,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:45:34,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:45:34,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:45:34,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:45:34,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:45:34,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:45:34,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:45:34,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:45:34,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:45:34,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:45:34,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 11:45:34,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 11:45:34,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 11:45:34,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 11:45:34,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 11:45:34,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 11:45:34,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 11:45:34,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 11:45:34,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 11:45:34,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 11:45:34,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 11:45:34,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 11:45:34,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 11:45:34,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 11:45:34,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:45:34,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:45:34,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:45:34,040 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 11:45:34,073 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:45:34,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:45:34,074 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:45:34,074 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:45:34,075 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:45:34,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:45:34,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:45:34,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:45:34,076 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:45:34,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:45:34,077 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:45:34,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:45:34,077 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:45:34,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:45:34,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:45:34,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:45:34,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:45:34,078 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:45:34,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:45:34,078 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:45:34,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:45:34,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:45:34,078 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:45:34,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:45:34,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:45:34,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:45:34,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:45:34,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:45:34,079 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:45:34,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:45:34,079 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:45:34,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:45:34,080 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:45:34,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:45:34,080 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:45:34,080 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:45:34,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:45:34,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:45:34,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:45:34,347 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:45:34,347 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:45:34,348 INFO L432 ainManager$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-hippi-rrunner.cil.i [2023-04-02 11:45:35,471 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:45:36,015 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:45:36,016 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-hippi-rrunner.cil.i [2023-04-02 11:45:36,067 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f750e5691/56dc5b0c86954220b1c926107256190a/FLAG24176c985 [2023-04-02 11:45:36,080 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f750e5691/56dc5b0c86954220b1c926107256190a [2023-04-02 11:45:36,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:45:36,084 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:45:36,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:45:36,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:45:36,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:45:36,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:45:36" (1/1) ... [2023-04-02 11:45:36,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34dd693c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:36, skipping insertion in model container [2023-04-02 11:45:36,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:45:36" (1/1) ... [2023-04-02 11:45:36,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:45:36,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:45:38,158 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-hippi-rrunner.cil.i[341176,341189] [2023-04-02 11:45:38,161 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-hippi-rrunner.cil.i[341345,341358] [2023-04-02 11:45:38,161 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-hippi-rrunner.cil.i[341512,341525] [2023-04-02 11:45:38,162 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-hippi-rrunner.cil.i[341680,341693] [2023-04-02 11:45:38,174 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:45:38,202 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:45:38,513 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-hippi-rrunner.cil.i[341176,341189] [2023-04-02 11:45:38,514 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-hippi-rrunner.cil.i[341345,341358] [2023-04-02 11:45:38,514 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-hippi-rrunner.cil.i[341512,341525] [2023-04-02 11:45:38,514 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-hippi-rrunner.cil.i[341680,341693] [2023-04-02 11:45:38,521 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:45:38,665 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:45:38,671 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:45:38,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38 WrapperNode [2023-04-02 11:45:38,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:45:38,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:45:38,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:45:38,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:45:38,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:38,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:38,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:38,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:38,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:38,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:38,935 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:38,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:38,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:45:38,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:45:38,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:45:38,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:45:38,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (1/1) ... [2023-04-02 11:45:39,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:45:39,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:45:39,026 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 11:45:39,040 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 11:45:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:45:39,063 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 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:45:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 11:45:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 11:45:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:45:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:45:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-04-02 11:45:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2023-04-02 11:45:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2023-04-02 11:45:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2023-04-02 11:45:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2023-04-02 11:45:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2023-04-02 11:45:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:45:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:45:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2023-04-02 11:45:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2023-04-02 11:45:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2023-04-02 11:45:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:45:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:45:39,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:45:39,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 11:45:39,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2023-04-02 11:45:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rr_private [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rr_private [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rr_private [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rr_private [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rr_private [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:45:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:45:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-02 11:45:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:45:39,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-02 11:45:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-02 11:45:39,092 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2023-04-02 11:45:39,093 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-02 11:45:39,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-02 11:45:39,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 11:45:39,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-02 11:45:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-04-02 11:45:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 11:45:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 11:45:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-02 11:45:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-02 11:45:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-02 11:45:39,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:45:39,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:45:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 11:45:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:45:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:45:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:45:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:45:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:45:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:45:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:45:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-02 11:45:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 11:45:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:45:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:45:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2023-04-02 11:45:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:45:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-02 11:45:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 11:45:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-02 11:45:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 11:45:39,114 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 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 11:45:39,114 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 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 11:45:39,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:45:39,114 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 11:45:39,115 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 11:45:39,115 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2023-04-02 11:45:39,116 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-04-02 11:45:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 11:45:39,117 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2023-04-02 11:45:39,118 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 11:45:39,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 11:45:39,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 11:45:39,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2023-04-02 11:45:39,122 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2023-04-02 11:45:39,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:45:39,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:45:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:45:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:45:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:45:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:45:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:45:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:45:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rr_private [2023-04-02 11:45:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rr_private [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rr_private [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rr_private [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rr_private [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:45:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2023-04-02 11:45:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:45:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:45:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:45:40,058 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:45:40,064 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:45:41,374 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:45:41,670 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:45:42,944 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:45:43,042 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:45:43,042 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 11:45:43,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:45:43 BoogieIcfgContainer [2023-04-02 11:45:43,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:45:43,051 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:45:43,051 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:45:43,054 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:45:43,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:45:36" (1/3) ... [2023-04-02 11:45:43,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@170fb46c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:45:43, skipping insertion in model container [2023-04-02 11:45:43,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:45:38" (2/3) ... [2023-04-02 11:45:43,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@170fb46c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:45:43, skipping insertion in model container [2023-04-02 11:45:43,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:45:43" (3/3) ... [2023-04-02 11:45:43,056 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2023-04-02 11:45:43,072 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:45:43,072 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-02 11:45:43,157 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:45:43,162 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;@22f38e10, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:45:43,162 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-02 11:45:43,175 INFO L276 IsEmpty]: Start isEmpty. Operand has 2908 states, 1715 states have (on average 1.225072886297376) internal successors, (2101), 1745 states have internal predecessors, (2101), 804 states have call successors, (804), 260 states have call predecessors, (804), 258 states have return successors, (797), 790 states have call predecessors, (797), 797 states have call successors, (797) [2023-04-02 11:45:43,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-04-02 11:45:43,191 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:45:43,191 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:45:43,192 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 11:45:43,196 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:45:43,197 INFO L85 PathProgramCache]: Analyzing trace with hash 766644010, now seen corresponding path program 1 times [2023-04-02 11:45:43,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:45:43,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351778423] [2023-04-02 11:45:43,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:45:43,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:45:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:45:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:45:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:45:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:45:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:45:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:45:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:45:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:45:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:45:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:45:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:45:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:45:44,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:45:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:45:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:45:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:45:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:45:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:45:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-04-02 11:45:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-04-02 11:45:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:45:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-04-02 11:45:44,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:45:44,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351778423] [2023-04-02 11:45:44,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351778423] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:45:44,662 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:45:44,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:45:44,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958989267] [2023-04-02 11:45:44,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:45:44,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:45:44,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:45:44,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:45:44,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:45:44,713 INFO L87 Difference]: Start difference. First operand has 2908 states, 1715 states have (on average 1.225072886297376) internal successors, (2101), 1745 states have internal predecessors, (2101), 804 states have call successors, (804), 260 states have call predecessors, (804), 258 states have return successors, (797), 790 states have call predecessors, (797), 797 states have call successors, (797) 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, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) [2023-04-02 11:46:24,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:46:24,023 INFO L93 Difference]: Finished difference Result 7749 states and 10784 transitions. [2023-04-02 11:46:24,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:46:24,025 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, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) Word has length 117 [2023-04-02 11:46:24,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:46:24,071 INFO L225 Difference]: With dead ends: 7749 [2023-04-02 11:46:24,071 INFO L226 Difference]: Without dead ends: 5371 [2023-04-02 11:46:24,089 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:46:24,092 INFO L413 NwaCegarLoop]: 268 mSDtfsCounter, 7617 mSDsluCounter, 505 mSDsCounter, 0 mSdLazyCounter, 8027 mSolverCounterSat, 6531 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7942 SdHoareTripleChecker+Valid, 773 SdHoareTripleChecker+Invalid, 14558 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6531 IncrementalHoareTripleChecker+Valid, 8027 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.4s IncrementalHoareTripleChecker+Time [2023-04-02 11:46:24,092 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7942 Valid, 773 Invalid, 14558 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6531 Valid, 8027 Invalid, 0 Unknown, 0 Unchecked, 35.4s Time] [2023-04-02 11:46:24,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5371 states. [2023-04-02 11:46:25,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5371 to 4591. [2023-04-02 11:46:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4591 states, 2705 states have (on average 1.2081330868761553) internal successors, (3268), 2761 states have internal predecessors, (3268), 1395 states have call successors, (1395), 490 states have call predecessors, (1395), 488 states have return successors, (1391), 1376 states have call predecessors, (1391), 1390 states have call successors, (1391) [2023-04-02 11:46:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 4591 states and 6054 transitions. [2023-04-02 11:46:25,960 INFO L78 Accepts]: Start accepts. Automaton has 4591 states and 6054 transitions. Word has length 117 [2023-04-02 11:46:25,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:46:25,961 INFO L495 AbstractCegarLoop]: Abstraction has 4591 states and 6054 transitions. [2023-04-02 11:46:25,962 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, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) [2023-04-02 11:46:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4591 states and 6054 transitions. [2023-04-02 11:46:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-04-02 11:46:25,966 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:46:25,966 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:46:25,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:46:25,967 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 11:46:25,967 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:46:25,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1690458316, now seen corresponding path program 1 times [2023-04-02 11:46:25,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:46:25,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035182514] [2023-04-02 11:46:25,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:46:25,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:46:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:46:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:46:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:46:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:46:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:46:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:46:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:46:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:46:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:46:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:46:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:46:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:46:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-04-02 11:46:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-04-02 11:46:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-04-02 11:46:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-04-02 11:46:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:46:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-04-02 11:46:26,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:46:26,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035182514] [2023-04-02 11:46:26,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035182514] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:46:26,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:46:26,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:46:26,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145364465] [2023-04-02 11:46:26,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:46:26,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:46:26,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:46:26,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:46:26,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:46:26,878 INFO L87 Difference]: Start difference. First operand 4591 states and 6054 transitions. Second operand has 6 states, 5 states have (on average 8.2) internal successors, (41), 3 states have internal predecessors, (41), 4 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) [2023-04-02 11:47:04,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:47:04,655 INFO L93 Difference]: Finished difference Result 14119 states and 18852 transitions. [2023-04-02 11:47:04,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:47:04,655 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.2) internal successors, (41), 3 states have internal predecessors, (41), 4 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) Word has length 130 [2023-04-02 11:47:04,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:47:04,706 INFO L225 Difference]: With dead ends: 14119 [2023-04-02 11:47:04,706 INFO L226 Difference]: Without dead ends: 9558 [2023-04-02 11:47:04,724 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 47 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 11:47:04,725 INFO L413 NwaCegarLoop]: 352 mSDtfsCounter, 6573 mSDsluCounter, 511 mSDsCounter, 0 mSdLazyCounter, 8249 mSolverCounterSat, 5837 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6870 SdHoareTripleChecker+Valid, 863 SdHoareTripleChecker+Invalid, 14086 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5837 IncrementalHoareTripleChecker+Valid, 8249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.8s IncrementalHoareTripleChecker+Time [2023-04-02 11:47:04,726 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6870 Valid, 863 Invalid, 14086 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5837 Valid, 8249 Invalid, 0 Unknown, 0 Unchecked, 32.8s Time] [2023-04-02 11:47:04,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9558 states. [2023-04-02 11:47:08,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9558 to 8346. [2023-04-02 11:47:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8346 states, 4918 states have (on average 1.2023180154534363) internal successors, (5913), 5035 states have internal predecessors, (5913), 2518 states have call successors, (2518), 905 states have call predecessors, (2518), 907 states have return successors, (2581), 2468 states have call predecessors, (2581), 2513 states have call successors, (2581) [2023-04-02 11:47:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8346 states to 8346 states and 11012 transitions. [2023-04-02 11:47:08,505 INFO L78 Accepts]: Start accepts. Automaton has 8346 states and 11012 transitions. Word has length 130 [2023-04-02 11:47:08,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:47:08,506 INFO L495 AbstractCegarLoop]: Abstraction has 8346 states and 11012 transitions. [2023-04-02 11:47:08,506 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.2) internal successors, (41), 3 states have internal predecessors, (41), 4 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (16), 3 states have call predecessors, (16), 4 states have call successors, (16) [2023-04-02 11:47:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 8346 states and 11012 transitions. [2023-04-02 11:47:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-04-02 11:47:08,509 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:47:08,509 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:47:08,509 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 11:47:08,509 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 11:47:08,510 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:47:08,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1496595676, now seen corresponding path program 1 times [2023-04-02 11:47:08,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:47:08,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091559042] [2023-04-02 11:47:08,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:47:08,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:47:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:47:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:47:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:47:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:47:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:47:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:47:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:47:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:47:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:47:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:47:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:47:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-04-02 11:47:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 11:47:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-04-02 11:47:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-04-02 11:47:09,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:47:09,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091559042] [2023-04-02 11:47:09,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2091559042] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:47:09,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:47:09,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:47:09,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350548888] [2023-04-02 11:47:09,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:47:09,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:47:09,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:47:09,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:47:09,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:47:09,316 INFO L87 Difference]: Start difference. First operand 8346 states and 11012 transitions. Second operand has 6 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) [2023-04-02 11:47:43,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:47:43,016 INFO L93 Difference]: Finished difference Result 17612 states and 23575 transitions. [2023-04-02 11:47:43,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:47:43,017 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) Word has length 136 [2023-04-02 11:47:43,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:47:43,129 INFO L225 Difference]: With dead ends: 17612 [2023-04-02 11:47:43,129 INFO L226 Difference]: Without dead ends: 9296 [2023-04-02 11:47:43,154 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 45 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 11:47:43,157 INFO L413 NwaCegarLoop]: 288 mSDtfsCounter, 8258 mSDsluCounter, 485 mSDsCounter, 0 mSdLazyCounter, 7500 mSolverCounterSat, 7501 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8548 SdHoareTripleChecker+Valid, 773 SdHoareTripleChecker+Invalid, 15001 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7501 IncrementalHoareTripleChecker+Valid, 7500 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.2s IncrementalHoareTripleChecker+Time [2023-04-02 11:47:43,160 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8548 Valid, 773 Invalid, 15001 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7501 Valid, 7500 Invalid, 0 Unknown, 0 Unchecked, 29.2s Time] [2023-04-02 11:47:43,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9296 states. [2023-04-02 11:47:46,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9296 to 7954. [2023-04-02 11:47:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7954 states, 4659 states have (on average 1.2039064176861987) internal successors, (5609), 4782 states have internal predecessors, (5609), 2416 states have call successors, (2416), 871 states have call predecessors, (2416), 876 states have return successors, (2472), 2362 states have call predecessors, (2472), 2411 states have call successors, (2472) [2023-04-02 11:47:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7954 states to 7954 states and 10497 transitions. [2023-04-02 11:47:46,229 INFO L78 Accepts]: Start accepts. Automaton has 7954 states and 10497 transitions. Word has length 136 [2023-04-02 11:47:46,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:47:46,230 INFO L495 AbstractCegarLoop]: Abstraction has 7954 states and 10497 transitions. [2023-04-02 11:47:46,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 4 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) [2023-04-02 11:47:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 7954 states and 10497 transitions. [2023-04-02 11:47:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-04-02 11:47:46,232 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:47:46,233 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:47:46,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 11:47:46,233 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 11:47:46,233 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:47:46,234 INFO L85 PathProgramCache]: Analyzing trace with hash -82708229, now seen corresponding path program 1 times [2023-04-02 11:47:46,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:47:46,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853305269] [2023-04-02 11:47:46,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:47:46,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:47:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:47:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:47:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:47:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:47:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:47:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:47:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:47:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:47:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:47:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:47:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:47:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-04-02 11:47:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-04-02 11:47:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 11:47:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-04-02 11:47:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 11:47:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:46,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:47,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:47:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:47:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2023-04-02 11:47:47,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:47:47,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853305269] [2023-04-02 11:47:47,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853305269] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:47:47,005 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:47:47,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 11:47:47,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765282672] [2023-04-02 11:47:47,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:47:47,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 11:47:47,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:47:47,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 11:47:47,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 11:47:47,007 INFO L87 Difference]: Start difference. First operand 7954 states and 10497 transitions. Second operand has 6 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-02 11:48:24,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:48:24,724 INFO L93 Difference]: Finished difference Result 22631 states and 30263 transitions. [2023-04-02 11:48:24,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 11:48:24,725 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) Word has length 157 [2023-04-02 11:48:24,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:48:24,802 INFO L225 Difference]: With dead ends: 22631 [2023-04-02 11:48:24,802 INFO L226 Difference]: Without dead ends: 14707 [2023-04-02 11:48:24,827 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-04-02 11:48:24,828 INFO L413 NwaCegarLoop]: 257 mSDtfsCounter, 9338 mSDsluCounter, 513 mSDsCounter, 0 mSdLazyCounter, 7204 mSolverCounterSat, 8430 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9634 SdHoareTripleChecker+Valid, 770 SdHoareTripleChecker+Invalid, 15634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8430 IncrementalHoareTripleChecker+Valid, 7204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.9s IncrementalHoareTripleChecker+Time [2023-04-02 11:48:24,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9634 Valid, 770 Invalid, 15634 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8430 Valid, 7204 Invalid, 0 Unknown, 0 Unchecked, 30.9s Time] [2023-04-02 11:48:24,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14707 states. [2023-04-02 11:48:30,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14707 to 13039. [2023-04-02 11:48:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13039 states, 7638 states have (on average 1.2009688400104739) internal successors, (9173), 7845 states have internal predecessors, (9173), 3955 states have call successors, (3955), 1431 states have call predecessors, (3955), 1443 states have return successors, (4098), 3854 states have call predecessors, (4098), 3950 states have call successors, (4098) [2023-04-02 11:48:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13039 states to 13039 states and 17226 transitions. [2023-04-02 11:48:30,112 INFO L78 Accepts]: Start accepts. Automaton has 13039 states and 17226 transitions. Word has length 157 [2023-04-02 11:48:30,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:48:30,114 INFO L495 AbstractCegarLoop]: Abstraction has 13039 states and 17226 transitions. [2023-04-02 11:48:30,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 4 states have call successors, (25), 6 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 4 states have call successors, (18) [2023-04-02 11:48:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 13039 states and 17226 transitions. [2023-04-02 11:48:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-04-02 11:48:30,117 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:48:30,117 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 11:48:30,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 11:48:30,118 INFO L420 AbstractCegarLoop]: === Iteration 5 === 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 11:48:30,118 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:48:30,118 INFO L85 PathProgramCache]: Analyzing trace with hash -1807526594, now seen corresponding path program 1 times [2023-04-02 11:48:30,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:48:30,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786922767] [2023-04-02 11:48:30,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:48:30,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:48:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:48:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:48:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:48:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:48:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:48:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:48:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:48:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:48:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:48:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 11:48:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:48:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:48:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-04-02 11:48:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-04-02 11:48:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-04-02 11:48:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-04-02 11:48:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-04-02 11:48:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 11:48:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-04-02 11:48:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-04-02 11:48:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-04-02 11:48:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2023-04-02 11:48:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:48:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2023-04-02 11:48:30,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:48:30,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786922767] [2023-04-02 11:48:30,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786922767] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:48:30,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:48:30,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:48:30,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121085272] [2023-04-02 11:48:30,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:48:30,850 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:48:30,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:48:30,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:48:30,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:48:30,851 INFO L87 Difference]: Start difference. First operand 13039 states and 17226 transitions. Second operand has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 3 states have internal predecessors, (62), 4 states have call successors, (31), 7 states have call predecessors, (31), 1 states have return successors, (22), 3 states have call predecessors, (22), 4 states have call successors, (22)