/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 IntervalDomain -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 02:03:22,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 02:03:22,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 02:03:22,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 02:03:22,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 02:03:22,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 02:03:22,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 02:03:22,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 02:03:22,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 02:03:22,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 02:03:22,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 02:03:22,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 02:03:22,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 02:03:22,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 02:03:22,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 02:03:22,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 02:03:22,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 02:03:22,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 02:03:22,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 02:03:22,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 02:03:22,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 02:03:22,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 02:03:22,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 02:03:22,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 02:03:22,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 02:03:22,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 02:03:22,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 02:03:22,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 02:03:22,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 02:03:22,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 02:03:22,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 02:03:22,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 02:03:22,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 02:03:22,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 02:03:22,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 02:03:22,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 02:03:22,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 02:03:22,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 02:03:22,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 02:03:22,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 02:03:22,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 02:03:22,236 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 02:03:22,264 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 02:03:22,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 02:03:22,265 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 02:03:22,266 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 02:03:22,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 02:03:22,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 02:03:22,267 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 02:03:22,267 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 02:03:22,267 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 02:03:22,267 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 02:03:22,268 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 02:03:22,268 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 02:03:22,268 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 02:03:22,268 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 02:03:22,268 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 02:03:22,268 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 02:03:22,269 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 02:03:22,269 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 02:03:22,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 02:03:22,269 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 02:03:22,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 02:03:22,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 02:03:22,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 02:03:22,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 02:03:22,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 02:03:22,271 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 02:03:22,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 02:03:22,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 02:03:22,272 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 02:03:22,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 02:03:22,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 02:03:22,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 02:03:22,272 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 02:03:22,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 02:03:22,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 02:03:22,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 02:03:22,560 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 02:03:22,561 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 02:03:22,562 INFO L432 ainManager$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-sis-sis900.cil.i [2023-04-01 02:03:23,798 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 02:03:24,432 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 02:03:24,432 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-sis-sis900.cil.i [2023-04-01 02:03:24,483 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1969f4581/d5401e5ecb2b4469a2bf22c0e8b56253/FLAG5ffee2b63 [2023-04-01 02:03:24,500 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1969f4581/d5401e5ecb2b4469a2bf22c0e8b56253 [2023-04-01 02:03:24,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 02:03:24,505 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 02:03:24,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 02:03:24,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 02:03:24,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 02:03:24,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:03:24" (1/1) ... [2023-04-01 02:03:24,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b25a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:24, skipping insertion in model container [2023-04-01 02:03:24,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:03:24" (1/1) ... [2023-04-01 02:03:24,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 02:03:24,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 02:03:28,694 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-sis-sis900.cil.i[343367,343380] [2023-04-01 02:03:28,699 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-sis-sis900.cil.i[343536,343549] [2023-04-01 02:03:28,699 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-sis-sis900.cil.i[343703,343716] [2023-04-01 02:03:28,700 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-sis-sis900.cil.i[343871,343884] [2023-04-01 02:03:28,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 02:03:28,763 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 02:03:29,116 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-sis-sis900.cil.i[343367,343380] [2023-04-01 02:03:29,116 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-sis-sis900.cil.i[343536,343549] [2023-04-01 02:03:29,117 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-sis-sis900.cil.i[343703,343716] [2023-04-01 02:03:29,117 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-sis-sis900.cil.i[343871,343884] [2023-04-01 02:03:29,126 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 02:03:29,292 INFO L208 MainTranslator]: Completed translation [2023-04-01 02:03:29,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29 WrapperNode [2023-04-01 02:03:29,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 02:03:29,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 02:03:29,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 02:03:29,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 02:03:29,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,639 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 02:03:29,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 02:03:29,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 02:03:29,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 02:03:29,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (1/1) ... [2023-04-01 02:03:29,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 02:03:29,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 02:03:29,752 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 02:03:29,761 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 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 02:03:29,791 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 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-01 02:03:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 02:03:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 02:03:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 02:03:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 02:03:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-01 02:03:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-01 02:03:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 02:03:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 02:03:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 02:03:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 02:03:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 02:03:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-01 02:03:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 02:03:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 02:03:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 02:03:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-01 02:03:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-01 02:03:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-01 02:03:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 02:03:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 02:03:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 02:03:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 02:03:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 02:03:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 02:03:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 02:03:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 02:03:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 02:03:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 02:03:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 02:03:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-01 02:03:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-01 02:03:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 02:03:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-04-01 02:03:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-01 02:03:29,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-01 02:03:29,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-04-01 02:03:29,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-04-01 02:03:29,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-04-01 02:03:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-01 02:03:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-01 02:03:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-01 02:03:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-01 02:03:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-04-01 02:03:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-01 02:03:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 02:03:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-01 02:03:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-01 02:03:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 02:03:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-01 02:03:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 02:03:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 02:03:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 02:03:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-04-01 02:03:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-04-01 02:03:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2023-04-01 02:03:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2023-04-01 02:03:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2023-04-01 02:03:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2023-04-01 02:03:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2023-04-01 02:03:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2023-04-01 02:03:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2023-04-01 02:03:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2023-04-01 02:03:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-04-01 02:03:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2023-04-01 02:03:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2023-04-01 02:03:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2023-04-01 02:03:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2023-04-01 02:03:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2023-04-01 02:03:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2023-04-01 02:03:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2023-04-01 02:03:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2023-04-01 02:03:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2023-04-01 02:03:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2023-04-01 02:03:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2023-04-01 02:03:29,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2023-04-01 02:03:29,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2023-04-01 02:03:29,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2023-04-01 02:03:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2023-04-01 02:03:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2023-04-01 02:03:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2023-04-01 02:03:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2023-04-01 02:03:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2023-04-01 02:03:29,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2023-04-01 02:03:29,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2023-04-01 02:03:29,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2023-04-01 02:03:29,820 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-04-01 02:03:29,820 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sis900_init_module_14_9 [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-01 02:03:29,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-01 02:03:29,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-01 02:03:29,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-01 02:03:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-01 02:03:29,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_59 [2023-04-01 02:03:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_60 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_61 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_62 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_63 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_64 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_72 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_73 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2023-04-01 02:03:29,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_78 [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_79 [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_80 [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_81 [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 02:03:29,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 02:03:29,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 02:03:29,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 02:03:29,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sis900_private [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sis900_private [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_sis900_private [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_sis900_private [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_sis900_private [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_sis900_private [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_sis900_private [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_sis900_private [2023-04-01 02:03:29,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 02:03:29,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 02:03:29,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-01 02:03:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 02:03:29,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 02:03:29,839 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-01 02:03:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 02:03:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-01 02:03:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 02:03:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 02:03:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-01 02:03:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-01 02:03:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 02:03:29,840 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-01 02:03:29,844 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 02:03:29,844 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-04-01 02:03:29,844 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-01 02:03:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-01 02:03:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-01 02:03:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 02:03:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 02:03:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 02:03:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 02:03:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 02:03:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 02:03:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-01 02:03:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 02:03:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-01 02:03:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 02:03:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 02:03:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 02:03:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 02:03:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 02:03:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2023-04-01 02:03:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 02:03:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 02:03:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sis900_private [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sis900_private [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 02:03:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 02:03:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-04-01 02:03:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_72 [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_59 [2023-04-01 02:03:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_60 [2023-04-01 02:03:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 02:03:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2023-04-01 02:03:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 02:03:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-01 02:03:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 02:03:29,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 02:03:29,861 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 02:03:29,861 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 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 02:03:29,862 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 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 02:03:29,862 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 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 02:03:29,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_63 [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_79 [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 02:03:29,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_62 [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_78 [2023-04-01 02:03:29,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-01 02:03:29,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_80 [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_81 [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 02:03:29,866 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_64 [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_73 [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 02:03:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_61 [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-04-01 02:03:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-04-01 02:03:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2023-04-01 02:03:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2023-04-01 02:03:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sis900_init_module_14_9 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-01 02:03:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-01 02:03:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-01 02:03:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-01 02:03:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 02:03:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 02:03:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 02:03:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-01 02:03:29,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-01 02:03:29,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-01 02:03:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_sis900_private [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_sis900_private [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_sis900_private [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_sis900_private [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_sis900_private [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_sis900_private [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-01 02:03:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-01 02:03:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 02:03:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 02:03:30,745 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 02:03:30,752 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 02:03:32,555 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 02:03:32,945 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 02:03:34,621 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 02:03:38,062 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 02:03:38,062 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 02:03:38,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:03:38 BoogieIcfgContainer [2023-04-01 02:03:38,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 02:03:38,075 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 02:03:38,075 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 02:03:38,078 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 02:03:38,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 02:03:24" (1/3) ... [2023-04-01 02:03:38,079 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@120153e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:03:38, skipping insertion in model container [2023-04-01 02:03:38,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:03:29" (2/3) ... [2023-04-01 02:03:38,079 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@120153e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:03:38, skipping insertion in model container [2023-04-01 02:03:38,080 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:03:38" (3/3) ... [2023-04-01 02:03:38,081 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2023-04-01 02:03:38,100 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 02:03:38,100 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 02:03:38,201 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 02:03:38,207 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;@79fbef79, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 02:03:38,208 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 02:03:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand has 2678 states, 1419 states have (on average 1.1923890063424947) internal successors, (1692), 1456 states have internal predecessors, (1692), 837 states have call successors, (837), 317 states have call predecessors, (837), 315 states have return successors, (830), 815 states have call predecessors, (830), 830 states have call successors, (830) [2023-04-01 02:03:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-04-01 02:03:38,245 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:03:38,246 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:03:38,247 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 02:03:38,251 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:03:38,251 INFO L85 PathProgramCache]: Analyzing trace with hash -1163850952, now seen corresponding path program 1 times [2023-04-01 02:03:38,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:03:38,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248900014] [2023-04-01 02:03:38,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:03:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:03:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:03:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-04-01 02:03:39,270 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:03:39,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248900014] [2023-04-01 02:03:39,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1248900014] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:03:39,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:03:39,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 02:03:39,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172375005] [2023-04-01 02:03:39,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:03:39,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 02:03:39,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:03:39,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 02:03:39,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 02:03:39,331 INFO L87 Difference]: Start difference. First operand has 2678 states, 1419 states have (on average 1.1923890063424947) internal successors, (1692), 1456 states have internal predecessors, (1692), 837 states have call successors, (837), 317 states have call predecessors, (837), 315 states have return successors, (830), 815 states have call predecessors, (830), 830 states have call successors, (830) 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, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2023-04-01 02:03:42,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:03:45,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:03:45,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:03:45,571 INFO L93 Difference]: Finished difference Result 6982 states and 9243 transitions. [2023-04-01 02:03:45,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 02:03:45,573 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, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 146 [2023-04-01 02:03:45,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:03:45,621 INFO L225 Difference]: With dead ends: 6982 [2023-04-01 02:03:45,621 INFO L226 Difference]: Without dead ends: 4610 [2023-04-01 02:03:45,641 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 02:03:45,643 INFO L413 NwaCegarLoop]: 2743 mSDtfsCounter, 2953 mSDsluCounter, 2665 mSDsCounter, 0 mSdLazyCounter, 788 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2953 SdHoareTripleChecker+Valid, 5408 SdHoareTripleChecker+Invalid, 798 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 788 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2023-04-01 02:03:45,644 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2953 Valid, 5408 Invalid, 798 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 788 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2023-04-01 02:03:45,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4610 states. [2023-04-01 02:03:46,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4610 to 4606. [2023-04-01 02:03:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4606 states, 2517 states have (on average 1.2046086611044895) internal successors, (3032), 2586 states have internal predecessors, (3032), 1485 states have call successors, (1485), 604 states have call predecessors, (1485), 601 states have return successors, (1480), 1450 states have call predecessors, (1480), 1480 states have call successors, (1480) [2023-04-01 02:03:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 4606 states and 5997 transitions. [2023-04-01 02:03:46,103 INFO L78 Accepts]: Start accepts. Automaton has 4606 states and 5997 transitions. Word has length 146 [2023-04-01 02:03:46,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:03:46,104 INFO L495 AbstractCegarLoop]: Abstraction has 4606 states and 5997 transitions. [2023-04-01 02:03:46,104 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, (22), 3 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2023-04-01 02:03:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 4606 states and 5997 transitions. [2023-04-01 02:03:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-04-01 02:03:46,109 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:03:46,110 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:03:46,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 02:03:46,110 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 02:03:46,111 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:03:46,111 INFO L85 PathProgramCache]: Analyzing trace with hash 293524294, now seen corresponding path program 1 times [2023-04-01 02:03:46,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:03:46,111 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958639094] [2023-04-01 02:03:46,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:03:46,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:03:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:03:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-04-01 02:03:46,532 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:03:46,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958639094] [2023-04-01 02:03:46,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958639094] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:03:46,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:03:46,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 02:03:46,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747719571] [2023-04-01 02:03:46,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:03:46,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 02:03:46,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:03:46,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 02:03:46,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 02:03:46,541 INFO L87 Difference]: Start difference. First operand 4606 states and 5997 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, (26), 3 states have call predecessors, (26), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-04-01 02:03:50,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:03:51,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:03:51,262 INFO L93 Difference]: Finished difference Result 13574 states and 17739 transitions. [2023-04-01 02:03:51,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 02:03:51,263 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, (26), 3 states have call predecessors, (26), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 153 [2023-04-01 02:03:51,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:03:51,347 INFO L225 Difference]: With dead ends: 13574 [2023-04-01 02:03:51,347 INFO L226 Difference]: Without dead ends: 9004 [2023-04-01 02:03:51,380 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 02:03:51,381 INFO L413 NwaCegarLoop]: 2759 mSDtfsCounter, 3025 mSDsluCounter, 2638 mSDsCounter, 0 mSdLazyCounter, 774 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3025 SdHoareTripleChecker+Valid, 5397 SdHoareTripleChecker+Invalid, 781 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 774 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2023-04-01 02:03:51,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3025 Valid, 5397 Invalid, 781 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 774 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2023-04-01 02:03:51,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9004 states. [2023-04-01 02:03:51,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9004 to 8963. [2023-04-01 02:03:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8963 states, 4916 states have (on average 1.2056550040683482) internal successors, (5927), 5053 states have internal predecessors, (5927), 2883 states have call successors, (2883), 1181 states have call predecessors, (2883), 1161 states have return successors, (2914), 2795 states have call predecessors, (2914), 2878 states have call successors, (2914) [2023-04-01 02:03:52,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8963 states to 8963 states and 11724 transitions. [2023-04-01 02:03:52,074 INFO L78 Accepts]: Start accepts. Automaton has 8963 states and 11724 transitions. Word has length 153 [2023-04-01 02:03:52,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:03:52,075 INFO L495 AbstractCegarLoop]: Abstraction has 8963 states and 11724 transitions. [2023-04-01 02:03:52,076 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, (26), 3 states have call predecessors, (26), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-04-01 02:03:52,076 INFO L276 IsEmpty]: Start isEmpty. Operand 8963 states and 11724 transitions. [2023-04-01 02:03:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-04-01 02:03:52,081 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:03:52,081 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:03:52,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 02:03:52,082 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 02:03:52,082 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:03:52,082 INFO L85 PathProgramCache]: Analyzing trace with hash -1021585824, now seen corresponding path program 1 times [2023-04-01 02:03:52,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:03:52,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200535726] [2023-04-01 02:03:52,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:03:52,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:03:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:03:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-04-01 02:03:52,415 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:03:52,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200535726] [2023-04-01 02:03:52,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200535726] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:03:52,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:03:52,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 02:03:52,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714426375] [2023-04-01 02:03:52,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:03:52,416 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 02:03:52,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:03:52,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 02:03:52,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 02:03:52,417 INFO L87 Difference]: Start difference. First operand 8963 states and 11724 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2023-04-01 02:03:55,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:03:55,841 INFO L93 Difference]: Finished difference Result 25285 states and 33148 transitions. [2023-04-01 02:03:55,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 02:03:55,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 156 [2023-04-01 02:03:55,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:03:55,976 INFO L225 Difference]: With dead ends: 25285 [2023-04-01 02:03:55,976 INFO L226 Difference]: Without dead ends: 16358 [2023-04-01 02:03:56,027 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 02:03:56,032 INFO L413 NwaCegarLoop]: 2726 mSDtfsCounter, 2565 mSDsluCounter, 2614 mSDsCounter, 0 mSdLazyCounter, 839 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2565 SdHoareTripleChecker+Valid, 5340 SdHoareTripleChecker+Invalid, 846 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 839 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-04-01 02:03:56,033 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2565 Valid, 5340 Invalid, 846 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 839 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2023-04-01 02:03:56,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16358 states. [2023-04-01 02:03:56,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16358 to 16309. [2023-04-01 02:03:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16309 states, 8916 states have (on average 1.199528936742934) internal successors, (10695), 9179 states have internal predecessors, (10695), 5287 states have call successors, (5287), 2149 states have call predecessors, (5287), 2103 states have return successors, (5396), 5113 states have call predecessors, (5396), 5282 states have call successors, (5396) [2023-04-01 02:03:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16309 states to 16309 states and 21378 transitions. [2023-04-01 02:03:57,066 INFO L78 Accepts]: Start accepts. Automaton has 16309 states and 21378 transitions. Word has length 156 [2023-04-01 02:03:57,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:03:57,067 INFO L495 AbstractCegarLoop]: Abstraction has 16309 states and 21378 transitions. [2023-04-01 02:03:57,067 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2023-04-01 02:03:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 16309 states and 21378 transitions. [2023-04-01 02:03:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-04-01 02:03:57,070 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:03:57,070 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:03:57,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 02:03:57,071 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 02:03:57,072 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:03:57,072 INFO L85 PathProgramCache]: Analyzing trace with hash -1503799316, now seen corresponding path program 1 times [2023-04-01 02:03:57,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:03:57,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1935873370] [2023-04-01 02:03:57,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:03:57,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:03:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:03:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-04-01 02:03:57,486 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:03:57,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1935873370] [2023-04-01 02:03:57,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1935873370] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:03:57,487 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:03:57,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 02:03:57,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210517354] [2023-04-01 02:03:57,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:03:57,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 02:03:57,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:03:57,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 02:03:57,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 02:03:57,489 INFO L87 Difference]: Start difference. First operand 16309 states and 21378 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-04-01 02:04:01,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:04:02,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:04:02,648 INFO L93 Difference]: Finished difference Result 28831 states and 37780 transitions. [2023-04-01 02:04:02,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 02:04:02,649 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 162 [2023-04-01 02:04:02,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:04:02,730 INFO L225 Difference]: With dead ends: 28831 [2023-04-01 02:04:02,731 INFO L226 Difference]: Without dead ends: 12558 [2023-04-01 02:04:02,807 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 02:04:02,810 INFO L413 NwaCegarLoop]: 3693 mSDtfsCounter, 1676 mSDsluCounter, 2667 mSDsCounter, 0 mSdLazyCounter, 981 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1676 SdHoareTripleChecker+Valid, 6360 SdHoareTripleChecker+Invalid, 998 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 981 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2023-04-01 02:04:02,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1676 Valid, 6360 Invalid, 998 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 981 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2023-04-01 02:04:02,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12558 states. [2023-04-01 02:04:03,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12558 to 12503. [2023-04-01 02:04:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12503 states, 6878 states have (on average 1.1999127653387613) internal successors, (8253), 7096 states have internal predecessors, (8253), 3972 states have call successors, (3972), 1689 states have call predecessors, (3972), 1650 states have return successors, (4053), 3817 states have call predecessors, (4053), 3967 states have call successors, (4053) [2023-04-01 02:04:03,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12503 states to 12503 states and 16278 transitions. [2023-04-01 02:04:03,583 INFO L78 Accepts]: Start accepts. Automaton has 12503 states and 16278 transitions. Word has length 162 [2023-04-01 02:04:03,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:04:03,584 INFO L495 AbstractCegarLoop]: Abstraction has 12503 states and 16278 transitions. [2023-04-01 02:04:03,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-04-01 02:04:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 12503 states and 16278 transitions. [2023-04-01 02:04:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-04-01 02:04:03,592 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:04:03,593 INFO L195 NwaCegarLoop]: trace histogram [15, 11, 11, 11, 11, 11, 11, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:04:03,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 02:04:03,593 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 02:04:03,594 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:04:03,594 INFO L85 PathProgramCache]: Analyzing trace with hash 161011, now seen corresponding path program 1 times [2023-04-01 02:04:03,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:04:03,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619138477] [2023-04-01 02:04:03,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:04:03,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:04:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:04:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2023-04-01 02:04:04,081 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:04:04,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619138477] [2023-04-01 02:04:04,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619138477] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:04:04,082 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:04:04,082 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 02:04:04,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576775797] [2023-04-01 02:04:04,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:04:04,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 02:04:04,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:04:04,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 02:04:04,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 02:04:04,083 INFO L87 Difference]: Start difference. First operand 12503 states and 16278 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 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 02:04:07,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:04:09,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:04:11,611 WARN L539 Checker$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 02:04:12,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:04:12,318 INFO L93 Difference]: Finished difference Result 12509 states and 16283 transitions. [2023-04-01 02:04:12,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 02:04:12,319 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 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 218 [2023-04-01 02:04:12,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:04:12,391 INFO L225 Difference]: With dead ends: 12509 [2023-04-01 02:04:12,392 INFO L226 Difference]: Without dead ends: 12507 [2023-04-01 02:04:12,405 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 02:04:12,406 INFO L413 NwaCegarLoop]: 2712 mSDtfsCounter, 3076 mSDsluCounter, 5412 mSDsCounter, 0 mSdLazyCounter, 1171 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3087 SdHoareTripleChecker+Valid, 8124 SdHoareTripleChecker+Invalid, 1175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1171 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2023-04-01 02:04:12,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3087 Valid, 8124 Invalid, 1175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1171 Invalid, 3 Unknown, 0 Unchecked, 7.9s Time] [2023-04-01 02:04:12,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12507 states. [2023-04-01 02:04:13,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12507 to 12507. [2023-04-01 02:04:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12507 states, 6881 states have (on average 1.1998256067432058) internal successors, (8256), 7099 states have internal predecessors, (8256), 3972 states have call successors, (3972), 1690 states have call predecessors, (3972), 1651 states have return successors, (4053), 3817 states have call predecessors, (4053), 3967 states have call successors, (4053) [2023-04-01 02:04:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12507 states to 12507 states and 16281 transitions. [2023-04-01 02:04:13,155 INFO L78 Accepts]: Start accepts. Automaton has 12507 states and 16281 transitions. Word has length 218 [2023-04-01 02:04:13,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:04:13,156 INFO L495 AbstractCegarLoop]: Abstraction has 12507 states and 16281 transitions. [2023-04-01 02:04:13,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 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 02:04:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 12507 states and 16281 transitions. [2023-04-01 02:04:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-04-01 02:04:13,160 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:04:13,161 INFO L195 NwaCegarLoop]: trace histogram [15, 11, 11, 11, 11, 11, 11, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:04:13,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 02:04:13,161 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 02:04:13,161 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:04:13,162 INFO L85 PathProgramCache]: Analyzing trace with hash -43277295, now seen corresponding path program 1 times [2023-04-01 02:04:13,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:04:13,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561055451] [2023-04-01 02:04:13,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:04:13,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:04:13,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:04:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2023-04-01 02:04:13,596 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:04:13,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561055451] [2023-04-01 02:04:13,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [561055451] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:04:13,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:04:13,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 02:04:13,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80699188] [2023-04-01 02:04:13,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:04:13,597 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 02:04:13,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:04:13,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 02:04:13,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 02:04:13,598 INFO L87 Difference]: Start difference. First operand 12507 states and 16281 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33)