/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/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 08:07:11,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 08:07:11,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 08:07:11,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 08:07:11,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 08:07:11,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 08:07:11,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 08:07:11,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 08:07:11,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 08:07:11,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 08:07:11,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 08:07:11,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 08:07:11,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 08:07:11,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 08:07:11,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 08:07:11,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 08:07:11,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 08:07:11,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 08:07:11,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 08:07:11,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 08:07:11,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 08:07:11,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 08:07:11,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 08:07:11,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 08:07:11,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 08:07:11,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 08:07:11,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 08:07:11,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 08:07:11,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 08:07:11,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 08:07:11,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 08:07:11,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 08:07:11,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 08:07:11,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 08:07:11,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 08:07:11,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 08:07:11,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 08:07:11,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 08:07:11,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 08:07:11,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 08:07:11,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 08:07:11,786 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 08:07:11,810 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 08:07:11,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 08:07:11,810 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 08:07:11,810 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 08:07:11,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 08:07:11,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 08:07:11,811 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 08:07:11,811 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 08:07:11,811 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 08:07:11,811 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 08:07:11,812 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 08:07:11,812 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 08:07:11,812 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 08:07:11,812 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 08:07:11,812 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 08:07:11,813 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 08:07:11,813 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 08:07:11,813 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 08:07:11,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 08:07:11,813 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 08:07:11,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 08:07:11,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 08:07:11,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 08:07:11,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 08:07:11,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:07:11,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 08:07:11,814 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 08:07:11,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 08:07:11,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 08:07:11,815 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 08:07:11,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 08:07:11,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 08:07:11,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 08:07:11,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 08:07:11,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 08:07:12,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 08:07:12,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 08:07:12,010 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 08:07:12,011 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 08:07:12,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2023-04-01 08:07:13,091 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 08:07:13,530 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 08:07:13,531 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2023-04-01 08:07:13,577 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c703837f/f20e68e0fbce4acfb7fa8bccda14044b/FLAG630deb141 [2023-04-01 08:07:13,592 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c703837f/f20e68e0fbce4acfb7fa8bccda14044b [2023-04-01 08:07:13,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 08:07:13,595 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 08:07:13,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 08:07:13,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 08:07:13,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 08:07:13,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:07:13" (1/1) ... [2023-04-01 08:07:13,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f6d977 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:13, skipping insertion in model container [2023-04-01 08:07:13,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 08:07:13" (1/1) ... [2023-04-01 08:07:13,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 08:07:13,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 08:07:18,195 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2023-04-01 08:07:18,199 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2023-04-01 08:07:18,200 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2023-04-01 08:07:18,200 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2023-04-01 08:07:18,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:07:18,303 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 08:07:18,731 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2023-04-01 08:07:18,732 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2023-04-01 08:07:18,732 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2023-04-01 08:07:18,732 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2023-04-01 08:07:18,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 08:07:18,882 INFO L208 MainTranslator]: Completed translation [2023-04-01 08:07:18,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18 WrapperNode [2023-04-01 08:07:18,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 08:07:18,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 08:07:18,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 08:07:18,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 08:07:18,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:18,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:18,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:18,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:19,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:19,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:19,144 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:19,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:19,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 08:07:19,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 08:07:19,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 08:07:19,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 08:07:19,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (1/1) ... [2023-04-01 08:07:19,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 08:07:19,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 08:07:19,259 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) [2023-04-01 08:07:19,276 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 [2023-04-01 08:07:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 08:07:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 08:07:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 08:07:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 08:07:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 08:07:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 08:07:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 08:07:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 08:07:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-04-01 08:07:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 08:07:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-01 08:07:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-01 08:07:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 08:07:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2023-04-01 08:07:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-01 08:07:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 08:07:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 08:07:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 08:07:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-01 08:07:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 08:07:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-01 08:07:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 08:07:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 08:07:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 08:07:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-04-01 08:07:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-04-01 08:07:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-01 08:07:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-01 08:07:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-01 08:07:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 08:07:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 08:07:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-01 08:07:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-01 08:07:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-01 08:07:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-01 08:07:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-01 08:07:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-01 08:07:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 08:07:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 08:07:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 08:07:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-01 08:07:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-04-01 08:07:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_lock [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2023-04-01 08:07:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_to_lrg_buf_free_list [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_from_lrg_buf_free_list [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_select [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_cmd [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_deselect [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure fm93c56a_datain [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_readword [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_nvram_params [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2023-04-01 08:07:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_reset [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_start_neg [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_reset_ex [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_start_neg_ex [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_init [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_petbi_init_ex [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_petbi_neg_pause [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure phyAgereSpecificInit [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure getPhyType [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_get_speed [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_full_dup [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_phy_neg_pause [2023-04-01 08:07:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_enable [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_gig [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_full_dup [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_pause [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_auto_cfg [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_auto_neg_complete [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_neg_pause [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_auto_neg_error [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_down_detect [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_down_detect_clear [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2023-04-01 08:07:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_reset_ex [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_start_neg_ex [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_state [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_finish_auto_neg [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_state_machine_work [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_phy_owner [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_scan_mode [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_setup [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_speed [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_full_dup [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_settings [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_drvinfo [2023-04-01 08:07:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_msglevel [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_msglevel [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_pauseparam [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_populate_free_queue [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_small_bufq_prod_index [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_lrg_bufq_prod_index [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_tx_intr [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_sbuf [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_lbuf [2023-04-01 08:07:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_rx_intr [2023-04-01 08:07:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_macip_rx_intr [2023-04-01 08:07:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_rx_clean [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_poll [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_isr [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_seg_count [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_hw_csum_setup [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_send_map [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_send [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_net_req_rsp_queues [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_buffer_queues [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_small_buffers [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_small_buffers [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_large_buffers [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_large_buffers [2023-04-01 08:07:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_create_send_free_list [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_alloc_mem_resources [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_init_misc_registers [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_info [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_display_dev_info [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_set_mac_address [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_reset_work [2023-04-01 08:07:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_timeout_work [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_board_info [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_timer [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_probe [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_driver_init [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_driver_exit [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ql3xxx_driver_exit_14_2 [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ql3xxx_driver_init_14_7 [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2023-04-01 08:07:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 08:07:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-01 08:07:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 08:07:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 08:07:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-01 08:07:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-01 08:07:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-01 08:07:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 08:07:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-01 08:07:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-01 08:07:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 08:07:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 08:07:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-01 08:07:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-01 08:07:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_72 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_74 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_75 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_78 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_84 [2023-04-01 08:07:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_86 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_87 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_88 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_89 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_90 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_91 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_92 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_94 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_99 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_100 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_102 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_104 [2023-04-01 08:07:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_106 [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_107 [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_108 [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_109 [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_110 [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_111 [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_112 [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 08:07:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 08:07:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-01 08:07:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-01 08:07:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 08:07:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 08:07:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 08:07:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 08:07:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 08:07:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-01 08:07:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 08:07:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 08:07:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 08:07:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 08:07:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 08:07:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-04-01 08:07:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 08:07:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 08:07:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 08:07:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2023-04-01 08:07:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 08:07:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 08:07:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 08:07:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 08:07:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_75 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_78 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_84 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_92 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_100 [2023-04-01 08:07:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_102 [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_104 [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 08:07:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_86 [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_89 [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 08:07:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_87 [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_88 [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_72 [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_74 [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_91 [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-04-01 08:07:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2023-04-01 08:07:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 08:07:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-04-01 08:07:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 08:07:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-04-01 08:07:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_108 [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_110 [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 08:07:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_107 [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_109 [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-01 08:07:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_111 [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_112 [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-04-01 08:07:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_94 [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_90 [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_99 [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 08:07:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_106 [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_lock [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2023-04-01 08:07:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_to_lrg_buf_free_list [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_from_lrg_buf_free_list [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_deselect [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_readword [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_select [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_cmd [2023-04-01 08:07:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure fm93c56a_datain [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_nvram_params [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_reset [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_start_neg [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_reset_ex [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_start_neg_ex [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_init [2023-04-01 08:07:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_petbi_init_ex [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_petbi_neg_pause [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure phyAgereSpecificInit [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure getPhyType [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_get_speed [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_full_dup [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_phy_neg_pause [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_enable [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_gig [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_full_dup [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_pause [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_auto_cfg [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_auto_neg_complete [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_neg_pause [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_auto_neg_error [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2023-04-01 08:07:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_down_detect [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_down_detect_clear [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_reset_ex [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_start_neg_ex [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_state [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_finish_auto_neg [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_state_machine_work [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_phy_owner [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_scan_mode [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_setup [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_speed [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_full_dup [2023-04-01 08:07:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_settings [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_drvinfo [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_msglevel [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_msglevel [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_pauseparam [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_populate_free_queue [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_small_bufq_prod_index [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_lrg_bufq_prod_index [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_tx_intr [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_sbuf [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_lbuf [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_rx_intr [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_macip_rx_intr [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_rx_clean [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_poll [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_isr [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_seg_count [2023-04-01 08:07:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_hw_csum_setup [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_send_map [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_send [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_net_req_rsp_queues [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_buffer_queues [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_small_buffers [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_small_buffers [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_large_buffers [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_large_buffers [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_create_send_free_list [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_alloc_mem_resources [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2023-04-01 08:07:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ql_init_misc_registers [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_info [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_display_dev_info [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_set_mac_address [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_reset_work [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_timeout_work [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_board_info [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_timer [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_probe [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2023-04-01 08:07:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_driver_init [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_driver_exit [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ql3xxx_driver_exit_14_2 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ql3xxx_driver_init_14_7 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 08:07:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 08:07:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 08:07:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 08:07:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 08:07:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-01 08:07:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_adapter_lock_of_ql3_adapter [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_hw_lock_of_ql3_adapter [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-01 08:07:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-01 08:07:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-01 08:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-01 08:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-01 08:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-01 08:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-01 08:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-01 08:07:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 08:07:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 08:07:20,344 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 08:07:20,350 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 08:07:22,154 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 08:07:22,617 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 08:07:23,740 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#reg~4.base, ~#reg~4.offset);havoc ~#reg~4.base, ~#reg~4.offset; [2023-04-01 08:07:25,145 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 08:07:29,034 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 08:07:29,034 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 08:07:29,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:07:29 BoogieIcfgContainer [2023-04-01 08:07:29,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 08:07:29,044 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 08:07:29,044 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 08:07:29,046 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 08:07:29,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 08:07:13" (1/3) ... [2023-04-01 08:07:29,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1211fa46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:07:29, skipping insertion in model container [2023-04-01 08:07:29,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 08:07:18" (2/3) ... [2023-04-01 08:07:29,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1211fa46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 08:07:29, skipping insertion in model container [2023-04-01 08:07:29,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 08:07:29" (3/3) ... [2023-04-01 08:07:29,048 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2023-04-01 08:07:29,061 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 08:07:29,062 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 08:07:29,154 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 08:07:29,159 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=FINITE_AUTOMATA, 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;@130b2b7d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 08:07:29,159 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 08:07:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand has 3654 states, 1933 states have (on average 1.1805483704086912) internal successors, (2282), 2005 states have internal predecessors, (2282), 1189 states have call successors, (1189), 419 states have call predecessors, (1189), 417 states have return successors, (1183), 1158 states have call predecessors, (1183), 1183 states have call successors, (1183) [2023-04-01 08:07:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-04-01 08:07:29,191 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:29,192 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-01 08:07:29,192 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)] === [2023-04-01 08:07:29,196 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:29,196 INFO L85 PathProgramCache]: Analyzing trace with hash -1454505013, now seen corresponding path program 1 times [2023-04-01 08:07:29,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:29,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346001165] [2023-04-01 08:07:29,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-04-01 08:07:29,913 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:29,913 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346001165] [2023-04-01 08:07:29,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346001165] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:29,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:29,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:07:29,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835250574] [2023-04-01 08:07:29,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:29,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:07:29,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:29,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:07:29,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:07:29,963 INFO L87 Difference]: Start difference. First operand has 3654 states, 1933 states have (on average 1.1805483704086912) internal successors, (2282), 2005 states have internal predecessors, (2282), 1189 states have call successors, (1189), 419 states have call predecessors, (1189), 417 states have return successors, (1183), 1158 states have call predecessors, (1183), 1183 states have call successors, (1183) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2023-04-01 08:07:31,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:31,634 INFO L93 Difference]: Finished difference Result 9252 states and 12404 transitions. [2023-04-01 08:07:31,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:07:31,636 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 112 [2023-04-01 08:07:31,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:31,689 INFO L225 Difference]: With dead ends: 9252 [2023-04-01 08:07:31,689 INFO L226 Difference]: Without dead ends: 6130 [2023-04-01 08:07:31,713 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:07:31,715 INFO L413 NwaCegarLoop]: 3700 mSDtfsCounter, 3988 mSDsluCounter, 3631 mSDsCounter, 0 mSdLazyCounter, 853 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3988 SdHoareTripleChecker+Valid, 7331 SdHoareTripleChecker+Invalid, 856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 853 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:31,716 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3988 Valid, 7331 Invalid, 856 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 853 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 08:07:31,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6130 states. [2023-04-01 08:07:32,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6130 to 6126. [2023-04-01 08:07:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6126 states, 3286 states have (on average 1.1835057821059038) internal successors, (3889), 3414 states have internal predecessors, (3889), 2070 states have call successors, (2070), 770 states have call predecessors, (2070), 767 states have return successors, (2066), 2016 states have call predecessors, (2066), 2066 states have call successors, (2066) [2023-04-01 08:07:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6126 states to 6126 states and 8025 transitions. [2023-04-01 08:07:32,176 INFO L78 Accepts]: Start accepts. Automaton has 6126 states and 8025 transitions. Word has length 112 [2023-04-01 08:07:32,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:32,178 INFO L495 AbstractCegarLoop]: Abstraction has 6126 states and 8025 transitions. [2023-04-01 08:07:32,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2023-04-01 08:07:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 6126 states and 8025 transitions. [2023-04-01 08:07:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-04-01 08:07:32,183 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:32,183 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-01 08:07:32,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 08:07:32,184 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)] === [2023-04-01 08:07:32,184 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:32,184 INFO L85 PathProgramCache]: Analyzing trace with hash -700289563, now seen corresponding path program 1 times [2023-04-01 08:07:32,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:32,184 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226862906] [2023-04-01 08:07:32,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:32,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-04-01 08:07:32,505 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:32,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226862906] [2023-04-01 08:07:32,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226862906] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:32,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:32,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:07:32,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427756681] [2023-04-01 08:07:32,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:32,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:07:32,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:32,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:07:32,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:07:32,510 INFO L87 Difference]: Start difference. First operand 6126 states and 8025 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2023-04-01 08:07:34,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:34,100 INFO L93 Difference]: Finished difference Result 17710 states and 23311 transitions. [2023-04-01 08:07:34,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:07:34,101 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 125 [2023-04-01 08:07:34,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:34,172 INFO L225 Difference]: With dead ends: 17710 [2023-04-01 08:07:34,172 INFO L226 Difference]: Without dead ends: 11614 [2023-04-01 08:07:34,203 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:07:34,203 INFO L413 NwaCegarLoop]: 4208 mSDtfsCounter, 3927 mSDsluCounter, 3422 mSDsCounter, 0 mSdLazyCounter, 887 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3927 SdHoareTripleChecker+Valid, 7630 SdHoareTripleChecker+Invalid, 892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 887 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:34,204 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3927 Valid, 7630 Invalid, 892 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 887 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-04-01 08:07:34,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11614 states. [2023-04-01 08:07:34,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11614 to 11573. [2023-04-01 08:07:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11573 states, 6241 states have (on average 1.1847460342893767) internal successors, (7394), 6488 states have internal predecessors, (7394), 3890 states have call successors, (3890), 1463 states have call predecessors, (3890), 1439 states have return successors, (3974), 3760 states have call predecessors, (3974), 3886 states have call successors, (3974) [2023-04-01 08:07:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11573 states to 11573 states and 15258 transitions. [2023-04-01 08:07:34,852 INFO L78 Accepts]: Start accepts. Automaton has 11573 states and 15258 transitions. Word has length 125 [2023-04-01 08:07:34,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:34,853 INFO L495 AbstractCegarLoop]: Abstraction has 11573 states and 15258 transitions. [2023-04-01 08:07:34,853 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2023-04-01 08:07:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 11573 states and 15258 transitions. [2023-04-01 08:07:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-04-01 08:07:34,859 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:34,860 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-01 08:07:34,860 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 08:07:34,860 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)] === [2023-04-01 08:07:34,860 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:34,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1211507992, now seen corresponding path program 1 times [2023-04-01 08:07:34,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:34,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909953967] [2023-04-01 08:07:34,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:34,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-04-01 08:07:35,176 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:35,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909953967] [2023-04-01 08:07:35,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909953967] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:35,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:35,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:07:35,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302823392] [2023-04-01 08:07:35,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:35,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:07:35,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:35,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:07:35,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:07:35,178 INFO L87 Difference]: Start difference. First operand 11573 states and 15258 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-01 08:07:36,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:36,509 INFO L93 Difference]: Finished difference Result 20238 states and 26481 transitions. [2023-04-01 08:07:36,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:07:36,509 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2023-04-01 08:07:36,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:36,560 INFO L225 Difference]: With dead ends: 20238 [2023-04-01 08:07:36,561 INFO L226 Difference]: Without dead ends: 8695 [2023-04-01 08:07:36,603 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:07:36,606 INFO L413 NwaCegarLoop]: 3856 mSDtfsCounter, 1306 mSDsluCounter, 3624 mSDsCounter, 0 mSdLazyCounter, 918 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1306 SdHoareTripleChecker+Valid, 7480 SdHoareTripleChecker+Invalid, 934 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 918 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:36,607 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1306 Valid, 7480 Invalid, 934 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 918 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-04-01 08:07:36,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8695 states. [2023-04-01 08:07:37,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8695 to 8655. [2023-04-01 08:07:37,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8655 states, 4692 states have (on average 1.1788150042625747) internal successors, (5531), 4860 states have internal predecessors, (5531), 2784 states have call successors, (2784), 1197 states have call predecessors, (2784), 1176 states have return successors, (2838), 2689 states have call predecessors, (2838), 2780 states have call successors, (2838) [2023-04-01 08:07:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8655 states to 8655 states and 11153 transitions. [2023-04-01 08:07:37,093 INFO L78 Accepts]: Start accepts. Automaton has 8655 states and 11153 transitions. Word has length 123 [2023-04-01 08:07:37,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:37,093 INFO L495 AbstractCegarLoop]: Abstraction has 8655 states and 11153 transitions. [2023-04-01 08:07:37,093 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-01 08:07:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 8655 states and 11153 transitions. [2023-04-01 08:07:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-04-01 08:07:37,096 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:37,097 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-01 08:07:37,097 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 08:07:37,097 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)] === [2023-04-01 08:07:37,097 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:37,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1213528071, now seen corresponding path program 1 times [2023-04-01 08:07:37,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:37,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925329654] [2023-04-01 08:07:37,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-04-01 08:07:37,375 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:37,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925329654] [2023-04-01 08:07:37,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925329654] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:37,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:37,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:07:37,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834990551] [2023-04-01 08:07:37,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:37,377 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:07:37,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:37,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:07:37,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:07:37,377 INFO L87 Difference]: Start difference. First operand 8655 states and 11153 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2023-04-01 08:07:39,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:39,264 INFO L93 Difference]: Finished difference Result 22097 states and 28676 transitions. [2023-04-01 08:07:39,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:07:39,264 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 138 [2023-04-01 08:07:39,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:39,324 INFO L225 Difference]: With dead ends: 22097 [2023-04-01 08:07:39,325 INFO L226 Difference]: Without dead ends: 13472 [2023-04-01 08:07:39,351 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:07:39,354 INFO L413 NwaCegarLoop]: 3681 mSDtfsCounter, 3521 mSDsluCounter, 3585 mSDsCounter, 0 mSdLazyCounter, 895 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3521 SdHoareTripleChecker+Valid, 7266 SdHoareTripleChecker+Invalid, 902 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 895 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:39,354 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3521 Valid, 7266 Invalid, 902 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 895 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 08:07:39,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13472 states. [2023-04-01 08:07:39,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13472 to 13435. [2023-04-01 08:07:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13435 states, 7261 states have (on average 1.1769728687508607) internal successors, (8546), 7571 states have internal predecessors, (8546), 4396 states have call successors, (4396), 1818 states have call predecessors, (4396), 1775 states have return successors, (4537), 4207 states have call predecessors, (4537), 4392 states have call successors, (4537) [2023-04-01 08:07:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13435 states to 13435 states and 17479 transitions. [2023-04-01 08:07:39,847 INFO L78 Accepts]: Start accepts. Automaton has 13435 states and 17479 transitions. Word has length 138 [2023-04-01 08:07:39,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:39,847 INFO L495 AbstractCegarLoop]: Abstraction has 13435 states and 17479 transitions. [2023-04-01 08:07:39,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2023-04-01 08:07:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 13435 states and 17479 transitions. [2023-04-01 08:07:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-04-01 08:07:39,851 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:39,851 INFO L195 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:07:39,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 08:07:39,852 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 08:07:39,853 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:39,853 INFO L85 PathProgramCache]: Analyzing trace with hash 755042396, now seen corresponding path program 1 times [2023-04-01 08:07:39,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:39,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243380951] [2023-04-01 08:07:39,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:39,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2023-04-01 08:07:40,196 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:40,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243380951] [2023-04-01 08:07:40,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243380951] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:40,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:40,197 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:07:40,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322475979] [2023-04-01 08:07:40,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:40,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:07:40,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:40,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:07:40,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:07:40,198 INFO L87 Difference]: Start difference. First operand 13435 states and 17479 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-04-01 08:07:43,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:07:44,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:44,396 INFO L93 Difference]: Finished difference Result 13441 states and 17484 transitions. [2023-04-01 08:07:44,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 08:07:44,396 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 176 [2023-04-01 08:07:44,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:44,451 INFO L225 Difference]: With dead ends: 13441 [2023-04-01 08:07:44,451 INFO L226 Difference]: Without dead ends: 13439 [2023-04-01 08:07:44,460 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-01 08:07:44,462 INFO L413 NwaCegarLoop]: 3667 mSDtfsCounter, 4073 mSDsluCounter, 7321 mSDsCounter, 0 mSdLazyCounter, 1291 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4085 SdHoareTripleChecker+Valid, 10988 SdHoareTripleChecker+Invalid, 1293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1291 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:44,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4085 Valid, 10988 Invalid, 1293 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1291 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2023-04-01 08:07:44,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13439 states. [2023-04-01 08:07:44,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13439 to 13439. [2023-04-01 08:07:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13439 states, 7264 states have (on average 1.1768997797356828) internal successors, (8549), 7574 states have internal predecessors, (8549), 4396 states have call successors, (4396), 1819 states have call predecessors, (4396), 1776 states have return successors, (4537), 4207 states have call predecessors, (4537), 4392 states have call successors, (4537) [2023-04-01 08:07:44,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13439 states to 13439 states and 17482 transitions. [2023-04-01 08:07:44,967 INFO L78 Accepts]: Start accepts. Automaton has 13439 states and 17482 transitions. Word has length 176 [2023-04-01 08:07:44,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:44,968 INFO L495 AbstractCegarLoop]: Abstraction has 13439 states and 17482 transitions. [2023-04-01 08:07:44,968 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-04-01 08:07:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 13439 states and 17482 transitions. [2023-04-01 08:07:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-04-01 08:07:44,970 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:44,970 INFO L195 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:07:44,970 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 08:07:44,970 INFO L420 AbstractCegarLoop]: === Iteration 6 === 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)] === [2023-04-01 08:07:44,971 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:44,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1366103848, now seen corresponding path program 1 times [2023-04-01 08:07:44,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:44,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406910766] [2023-04-01 08:07:44,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:44,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2023-04-01 08:07:45,396 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:45,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406910766] [2023-04-01 08:07:45,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [406910766] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:45,396 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:45,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:07:45,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159155069] [2023-04-01 08:07:45,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:45,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:07:45,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:45,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:07:45,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:07:45,397 INFO L87 Difference]: Start difference. First operand 13439 states and 17482 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-01 08:07:47,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:47,257 INFO L93 Difference]: Finished difference Result 13838 states and 17892 transitions. [2023-04-01 08:07:47,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 08:07:47,257 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 181 [2023-04-01 08:07:47,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:47,315 INFO L225 Difference]: With dead ends: 13838 [2023-04-01 08:07:47,315 INFO L226 Difference]: Without dead ends: 13836 [2023-04-01 08:07:47,327 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-01 08:07:47,328 INFO L413 NwaCegarLoop]: 3689 mSDtfsCounter, 4017 mSDsluCounter, 7509 mSDsCounter, 0 mSdLazyCounter, 1318 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4028 SdHoareTripleChecker+Valid, 11198 SdHoareTripleChecker+Invalid, 1320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1318 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:47,328 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4028 Valid, 11198 Invalid, 1320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1318 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-04-01 08:07:47,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13836 states. [2023-04-01 08:07:47,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13836 to 13832. [2023-04-01 08:07:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13832 states, 7456 states have (on average 1.1744903433476395) internal successors, (8757), 7774 states have internal predecessors, (8757), 4495 states have call successors, (4495), 1921 states have call predecessors, (4495), 1878 states have return successors, (4636), 4306 states have call predecessors, (4636), 4491 states have call successors, (4636) [2023-04-01 08:07:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13832 states to 13832 states and 17888 transitions. [2023-04-01 08:07:48,036 INFO L78 Accepts]: Start accepts. Automaton has 13832 states and 17888 transitions. Word has length 181 [2023-04-01 08:07:48,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:48,039 INFO L495 AbstractCegarLoop]: Abstraction has 13832 states and 17888 transitions. [2023-04-01 08:07:48,039 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-04-01 08:07:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 13832 states and 17888 transitions. [2023-04-01 08:07:48,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-04-01 08:07:48,041 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:48,041 INFO L195 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:07:48,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-01 08:07:48,041 INFO L420 AbstractCegarLoop]: === Iteration 7 === 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)] === [2023-04-01 08:07:48,041 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:48,041 INFO L85 PathProgramCache]: Analyzing trace with hash 1351843740, now seen corresponding path program 1 times [2023-04-01 08:07:48,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:48,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598162599] [2023-04-01 08:07:48,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:48,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-04-01 08:07:48,330 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:48,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598162599] [2023-04-01 08:07:48,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598162599] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:48,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:48,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:07:48,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765918134] [2023-04-01 08:07:48,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:48,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:07:48,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:48,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:07:48,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:07:48,332 INFO L87 Difference]: Start difference. First operand 13832 states and 17888 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2023-04-01 08:07:50,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:50,093 INFO L93 Difference]: Finished difference Result 13838 states and 17893 transitions. [2023-04-01 08:07:50,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 08:07:50,093 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 186 [2023-04-01 08:07:50,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:50,141 INFO L225 Difference]: With dead ends: 13838 [2023-04-01 08:07:50,141 INFO L226 Difference]: Without dead ends: 13836 [2023-04-01 08:07:50,149 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-01 08:07:50,149 INFO L413 NwaCegarLoop]: 3670 mSDtfsCounter, 4068 mSDsluCounter, 7321 mSDsCounter, 0 mSdLazyCounter, 1292 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4078 SdHoareTripleChecker+Valid, 10991 SdHoareTripleChecker+Invalid, 1293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:50,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4078 Valid, 10991 Invalid, 1293 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1292 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-04-01 08:07:50,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13836 states. [2023-04-01 08:07:50,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13836 to 13836. [2023-04-01 08:07:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13836 states, 7459 states have (on average 1.174420163560799) internal successors, (8760), 7777 states have internal predecessors, (8760), 4495 states have call successors, (4495), 1922 states have call predecessors, (4495), 1879 states have return successors, (4636), 4306 states have call predecessors, (4636), 4491 states have call successors, (4636) [2023-04-01 08:07:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13836 states to 13836 states and 17891 transitions. [2023-04-01 08:07:50,796 INFO L78 Accepts]: Start accepts. Automaton has 13836 states and 17891 transitions. Word has length 186 [2023-04-01 08:07:50,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:50,796 INFO L495 AbstractCegarLoop]: Abstraction has 13836 states and 17891 transitions. [2023-04-01 08:07:50,796 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2023-04-01 08:07:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 13836 states and 17891 transitions. [2023-04-01 08:07:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-04-01 08:07:50,798 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:50,798 INFO L195 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:07:50,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-01 08:07:50,799 INFO L420 AbstractCegarLoop]: === Iteration 8 === 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)] === [2023-04-01 08:07:50,799 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:50,799 INFO L85 PathProgramCache]: Analyzing trace with hash 389896040, now seen corresponding path program 1 times [2023-04-01 08:07:50,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:50,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381447536] [2023-04-01 08:07:50,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:50,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:51,088 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2023-04-01 08:07:51,088 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:51,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381447536] [2023-04-01 08:07:51,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381447536] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:51,089 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:51,089 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:07:51,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11835530] [2023-04-01 08:07:51,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:51,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:07:51,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:51,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:07:51,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:07:51,090 INFO L87 Difference]: Start difference. First operand 13836 states and 17891 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-01 08:07:53,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:53,103 INFO L93 Difference]: Finished difference Result 13842 states and 17896 transitions. [2023-04-01 08:07:53,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 08:07:53,103 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 191 [2023-04-01 08:07:53,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:53,166 INFO L225 Difference]: With dead ends: 13842 [2023-04-01 08:07:53,166 INFO L226 Difference]: Without dead ends: 13840 [2023-04-01 08:07:53,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-01 08:07:53,178 INFO L413 NwaCegarLoop]: 3670 mSDtfsCounter, 4068 mSDsluCounter, 7321 mSDsCounter, 0 mSdLazyCounter, 1292 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4077 SdHoareTripleChecker+Valid, 10991 SdHoareTripleChecker+Invalid, 1293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:53,178 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4077 Valid, 10991 Invalid, 1293 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1292 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-01 08:07:53,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13840 states. [2023-04-01 08:07:53,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13840 to 13840. [2023-04-01 08:07:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13840 states, 7462 states have (on average 1.1743500402036988) internal successors, (8763), 7780 states have internal predecessors, (8763), 4495 states have call successors, (4495), 1923 states have call predecessors, (4495), 1880 states have return successors, (4636), 4306 states have call predecessors, (4636), 4491 states have call successors, (4636) [2023-04-01 08:07:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13840 states to 13840 states and 17894 transitions. [2023-04-01 08:07:53,874 INFO L78 Accepts]: Start accepts. Automaton has 13840 states and 17894 transitions. Word has length 191 [2023-04-01 08:07:53,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:53,876 INFO L495 AbstractCegarLoop]: Abstraction has 13840 states and 17894 transitions. [2023-04-01 08:07:53,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-01 08:07:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 13840 states and 17894 transitions. [2023-04-01 08:07:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-04-01 08:07:53,878 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:53,879 INFO L195 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:07:53,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-01 08:07:53,879 INFO L420 AbstractCegarLoop]: === Iteration 9 === 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)] === [2023-04-01 08:07:53,879 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:53,879 INFO L85 PathProgramCache]: Analyzing trace with hash 1348179676, now seen corresponding path program 1 times [2023-04-01 08:07:53,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:53,879 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720361464] [2023-04-01 08:07:53,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:53,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:07:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2023-04-01 08:07:54,266 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:07:54,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720361464] [2023-04-01 08:07:54,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720361464] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:07:54,267 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:07:54,267 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 08:07:54,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536642640] [2023-04-01 08:07:54,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:07:54,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 08:07:54,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:07:54,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 08:07:54,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 08:07:54,269 INFO L87 Difference]: Start difference. First operand 13840 states and 17894 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-01 08:07:57,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 08:07:59,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:07:59,047 INFO L93 Difference]: Finished difference Result 14089 states and 18096 transitions. [2023-04-01 08:07:59,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 08:07:59,047 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 196 [2023-04-01 08:07:59,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:07:59,100 INFO L225 Difference]: With dead ends: 14089 [2023-04-01 08:07:59,100 INFO L226 Difference]: Without dead ends: 14087 [2023-04-01 08:07:59,108 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-01 08:07:59,109 INFO L413 NwaCegarLoop]: 3691 mSDtfsCounter, 2581 mSDsluCounter, 8727 mSDsCounter, 0 mSdLazyCounter, 1470 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2589 SdHoareTripleChecker+Valid, 12418 SdHoareTripleChecker+Invalid, 1473 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1470 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2023-04-01 08:07:59,109 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2589 Valid, 12418 Invalid, 1473 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1470 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2023-04-01 08:07:59,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14087 states. [2023-04-01 08:07:59,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14087 to 14085. [2023-04-01 08:07:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14085 states, 7595 states have (on average 1.1726135615536537) internal successors, (8906), 7919 states have internal predecessors, (8906), 4523 states have call successors, (4523), 2007 states have call predecessors, (4523), 1964 states have return successors, (4664), 4334 states have call predecessors, (4664), 4519 states have call successors, (4664) [2023-04-01 08:07:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14085 states to 14085 states and 18093 transitions. [2023-04-01 08:07:59,785 INFO L78 Accepts]: Start accepts. Automaton has 14085 states and 18093 transitions. Word has length 196 [2023-04-01 08:07:59,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 08:07:59,785 INFO L495 AbstractCegarLoop]: Abstraction has 14085 states and 18093 transitions. [2023-04-01 08:07:59,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-04-01 08:07:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 14085 states and 18093 transitions. [2023-04-01 08:07:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-04-01 08:07:59,788 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 08:07:59,788 INFO L195 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 08:07:59,788 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-01 08:07:59,788 INFO L420 AbstractCegarLoop]: === Iteration 10 === 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)] === [2023-04-01 08:07:59,788 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 08:07:59,788 INFO L85 PathProgramCache]: Analyzing trace with hash 204154780, now seen corresponding path program 1 times [2023-04-01 08:07:59,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 08:07:59,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003298717] [2023-04-01 08:07:59,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 08:07:59,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 08:07:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 08:08:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2023-04-01 08:08:00,058 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 08:08:00,058 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003298717] [2023-04-01 08:08:00,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003298717] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 08:08:00,058 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 08:08:00,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 08:08:00,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890556115] [2023-04-01 08:08:00,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 08:08:00,059 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 08:08:00,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 08:08:00,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 08:08:00,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:08:00,060 INFO L87 Difference]: Start difference. First operand 14085 states and 18093 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (39), 3 states have call predecessors, (39), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-01 08:08:02,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 08:08:02,069 INFO L93 Difference]: Finished difference Result 30829 states and 39482 transitions. [2023-04-01 08:08:02,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 08:08:02,070 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (39), 3 states have call predecessors, (39), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 199 [2023-04-01 08:08:02,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 08:08:02,130 INFO L225 Difference]: With dead ends: 30829 [2023-04-01 08:08:02,130 INFO L226 Difference]: Without dead ends: 16856 [2023-04-01 08:08:02,169 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 08:08:02,170 INFO L413 NwaCegarLoop]: 4747 mSDtfsCounter, 1294 mSDsluCounter, 3625 mSDsCounter, 0 mSdLazyCounter, 1054 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1294 SdHoareTripleChecker+Valid, 8372 SdHoareTripleChecker+Invalid, 1069 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1054 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-04-01 08:08:02,170 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1294 Valid, 8372 Invalid, 1069 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1054 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-04-01 08:08:02,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16856 states. [2023-04-01 08:08:02,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16856 to 16780. [2023-04-01 08:08:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16780 states, 9061 states have (on average 1.1694073501820992) internal successors, (10596), 9439 states have internal predecessors, (10596), 5292 states have call successors, (5292), 2487 states have call predecessors, (5292), 2424 states have return successors, (5457), 5057 states have call predecessors, (5457), 5288 states have call successors, (5457)