/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 07:47:29,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 07:47:29,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 07:47:29,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 07:47:29,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 07:47:29,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 07:47:29,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 07:47:29,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 07:47:29,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 07:47:29,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 07:47:29,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 07:47:29,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 07:47:29,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 07:47:29,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 07:47:29,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 07:47:29,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 07:47:29,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 07:47:29,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 07:47:29,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 07:47:29,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 07:47:29,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 07:47:29,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 07:47:29,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 07:47:29,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 07:47:29,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 07:47:29,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 07:47:29,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 07:47:29,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 07:47:29,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 07:47:29,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 07:47:29,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 07:47:29,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 07:47:29,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 07:47:29,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 07:47:29,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 07:47:29,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 07:47:29,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 07:47:29,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 07:47:29,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 07:47:29,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 07:47:29,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 07:47:29,185 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 07:47:29,213 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 07:47:29,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 07:47:29,213 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 07:47:29,213 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 07:47:29,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 07:47:29,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 07:47:29,215 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 07:47:29,215 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 07:47:29,215 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 07:47:29,215 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 07:47:29,216 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 07:47:29,216 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 07:47:29,216 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 07:47:29,216 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 07:47:29,216 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 07:47:29,216 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 07:47:29,217 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 07:47:29,217 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 07:47:29,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 07:47:29,218 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 07:47:29,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 07:47:29,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 07:47:29,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 07:47:29,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 07:47:29,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 07:47:29,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 07:47:29,219 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 07:47:29,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 07:47:29,220 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 07:47:29,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 07:47:29,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 07:47:29,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 07:47:29,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:47:29,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 07:47:29,221 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 07:47:29,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 07:47:29,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 07:47:29,221 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 07:47:29,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 07:47:29,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 07:47:29,222 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 07:47:29,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 07:47:29,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 07:47:29,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 07:47:29,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 07:47:29,480 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 07:47:29,481 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 07:47:29,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2023-04-01 07:47:30,594 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 07:47:31,210 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 07:47:31,211 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2023-04-01 07:47:31,264 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82fb6dda0/2396ab28d0bb41b8986561e2da1debc6/FLAG6cedfad44 [2023-04-01 07:47:31,279 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82fb6dda0/2396ab28d0bb41b8986561e2da1debc6 [2023-04-01 07:47:31,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 07:47:31,282 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 07:47:31,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 07:47:31,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 07:47:31,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 07:47:31,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:47:31" (1/1) ... [2023-04-01 07:47:31,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79929573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:31, skipping insertion in model container [2023-04-01 07:47:31,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:47:31" (1/1) ... [2023-04-01 07:47:31,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 07:47:31,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 07:47:32,114 WARN L633 FunctionHandler]: implicit declaration of function ldv_undef_int [2023-04-01 07:47:32,115 WARN L633 FunctionHandler]: implicit declaration of function ldv_assume [2023-04-01 07:47:33,594 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[330115,330128] [2023-04-01 07:47:33,663 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:47:33,697 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 07:47:33,821 WARN L633 FunctionHandler]: implicit declaration of function ldv_undef_int [2023-04-01 07:47:33,821 WARN L633 FunctionHandler]: implicit declaration of function ldv_assume [2023-04-01 07:47:34,037 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[330115,330128] [2023-04-01 07:47:34,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:47:34,261 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:47:34,262 WARN L667 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:47:34,262 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:47:34,268 INFO L208 MainTranslator]: Completed translation [2023-04-01 07:47:34,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34 WrapperNode [2023-04-01 07:47:34,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 07:47:34,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 07:47:34,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 07:47:34,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 07:47:34,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,618 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 07:47:34,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 07:47:34,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 07:47:34,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 07:47:34,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (1/1) ... [2023-04-01 07:47:34,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:47:34,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 07:47:34,726 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 07:47:34,739 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 07:47:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 07:47:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 07:47:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 07:47:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 07:47:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 07:47:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 07:47:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-04-01 07:47:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-04-01 07:47:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 07:47:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-04-01 07:47:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-04-01 07:47:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 07:47:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-01 07:47:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-04-01 07:47:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-04-01 07:47:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-01 07:47:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-01 07:47:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 07:47:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 07:47:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 07:47:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 07:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 07:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 07:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 07:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 07:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 07:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 07:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-01 07:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-01 07:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-01 07:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2023-04-01 07:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-01 07:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2023-04-01 07:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-01 07:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 07:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 07:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-04-01 07:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-01 07:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-01 07:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-01 07:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-01 07:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-01 07:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-01 07:47:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 07:47:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 07:47:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 07:47:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 07:47:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 07:47:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 07:47:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 07:47:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-01 07:47:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-01 07:47:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 07:47:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-01 07:47:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-01 07:47:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-01 07:47:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2023-04-01 07:47:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2023-04-01 07:47:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2023-04-01 07:47:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2023-04-01 07:47:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_rap [2023-04-01 07:47:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2023-04-01 07:47:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2023-04-01 07:47:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_check [2023-04-01 07:47:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2023-04-01 07:47:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_rap [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_check [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2023-04-01 07:47:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_tx_ring [2023-04-01 07:47:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_rx_ring [2023-04-01 07:47:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2023-04-01 07:47:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2023-04-01 07:47:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_settings [2023-04-01 07:47:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_settings [2023-04-01 07:47:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_drvinfo [2023-04-01 07:47:34,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_link [2023-04-01 07:47:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_msglevel [2023-04-01 07:47:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_msglevel [2023-04-01 07:47:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2023-04-01 07:47:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_ringparam [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_ringparam [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_strings [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_sset_count [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ethtool_test [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_loopback_test [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_phys_id [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx_entry [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx [2023-04-01 07:47:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_vlbus [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_pci [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_alloc_ring [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2023-04-01 07:47:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_start_xmit [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_otherphy [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2023-04-01 07:47:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_watchdog [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_suspend [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_module [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_cleanup_module [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-04-01 07:47:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 07:47:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2023-04-01 07:47:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_42 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_45 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_46 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_47 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_48 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_49 [2023-04-01 07:47:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_50 [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 07:47:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 07:47:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-01 07:47:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 07:47:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 07:47:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-01 07:47:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-01 07:47:34,802 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 07:47:34,804 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 07:47:34,804 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 07:47:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2023-04-01 07:47:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-01 07:47:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-01 07:47:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 07:47:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 07:47:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 07:47:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 07:47:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 07:47:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 07:47:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 07:47:34,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 07:47:34,813 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 07:47:34,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_42 [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 07:47:34,815 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-04-01 07:47:34,816 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 07:47:34,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_47 [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_50 [2023-04-01 07:47:34,818 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 07:47:34,819 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 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 07:47:34,819 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 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-01 07:47:34,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-01 07:47:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-04-01 07:47:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-01 07:47:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-01 07:47:34,823 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_46 [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_49 [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 07:47:34,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-01 07:47:34,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2023-04-01 07:47:34,826 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-04-01 07:47:34,826 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-04-01 07:47:34,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-04-01 07:47:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_45 [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_48 [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 07:47:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_pci [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_start_xmit [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2023-04-01 07:47:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_watchdog [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ethtool_test [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_loopback_test [2023-04-01 07:47:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_alloc_ring [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_rap [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2023-04-01 07:47:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_check [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_rap [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_check [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2023-04-01 07:47:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_tx_ring [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_rx_ring [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_settings [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_settings [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_drvinfo [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_link [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_msglevel [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_msglevel [2023-04-01 07:47:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_ringparam [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_ringparam [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_strings [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_sset_count [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_phys_id [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx_entry [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_vlbus [2023-04-01 07:47:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_otherphy [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_suspend [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_module [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_cleanup_module [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2023-04-01 07:47:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 07:47:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 07:47:34,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 07:47:35,907 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 07:47:35,914 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 07:47:36,528 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 07:47:44,120 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 07:47:47,320 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 07:47:47,320 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-01 07:47:47,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:47:47 BoogieIcfgContainer [2023-04-01 07:47:47,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 07:47:47,329 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 07:47:47,329 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 07:47:47,332 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 07:47:47,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 07:47:31" (1/3) ... [2023-04-01 07:47:47,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bb9a1ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:47:47, skipping insertion in model container [2023-04-01 07:47:47,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:47:34" (2/3) ... [2023-04-01 07:47:47,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bb9a1ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:47:47, skipping insertion in model container [2023-04-01 07:47:47,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:47:47" (3/3) ... [2023-04-01 07:47:47,334 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2023-04-01 07:47:47,351 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 07:47:47,351 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 07:47:47,436 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 07:47:47,441 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;@7fb4b5ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 07:47:47,442 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 07:47:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand has 2864 states, 1689 states have (on average 1.2907045589105979) internal successors, (2180), 1771 states have internal predecessors, (2180), 883 states have call successors, (883), 278 states have call predecessors, (883), 277 states have return successors, (874), 865 states have call predecessors, (874), 874 states have call successors, (874) [2023-04-01 07:47:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2023-04-01 07:47:47,501 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:47:47,503 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:47:47,503 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:47:47,507 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:47:47,508 INFO L85 PathProgramCache]: Analyzing trace with hash 421326072, now seen corresponding path program 1 times [2023-04-01 07:47:47,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:47:47,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582561833] [2023-04-01 07:47:47,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:47:47,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:47:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:47:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4617 trivial. 0 not checked. [2023-04-01 07:47:49,343 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:47:49,343 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582561833] [2023-04-01 07:47:49,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582561833] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:47:49,344 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:47:49,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:47:49,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393488004] [2023-04-01 07:47:49,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:47:49,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:47:49,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:47:49,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:47:49,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:47:49,400 INFO L87 Difference]: Start difference. First operand has 2864 states, 1689 states have (on average 1.2907045589105979) internal successors, (2180), 1771 states have internal predecessors, (2180), 883 states have call successors, (883), 278 states have call predecessors, (883), 277 states have return successors, (874), 865 states have call predecessors, (874), 874 states have call successors, (874) Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2023-04-01 07:47:54,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:47:56,491 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 07:47:56,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:47:56,859 INFO L93 Difference]: Finished difference Result 7108 states and 9847 transitions. [2023-04-01 07:47:56,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:47:56,872 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 521 [2023-04-01 07:47:56,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:47:56,962 INFO L225 Difference]: With dead ends: 7108 [2023-04-01 07:47:56,962 INFO L226 Difference]: Without dead ends: 4478 [2023-04-01 07:47:56,988 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 07:47:56,991 INFO L413 NwaCegarLoop]: 3282 mSDtfsCounter, 2789 mSDsluCounter, 3059 mSDsCounter, 0 mSdLazyCounter, 788 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2789 SdHoareTripleChecker+Valid, 6341 SdHoareTripleChecker+Invalid, 791 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 788 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2023-04-01 07:47:56,993 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2789 Valid, 6341 Invalid, 791 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 788 Invalid, 1 Unknown, 0 Unchecked, 7.0s Time] [2023-04-01 07:47:57,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4478 states. [2023-04-01 07:47:57,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4478 to 4475. [2023-04-01 07:47:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4475 states, 2671 states have (on average 1.2897791089479596) internal successors, (3445), 2770 states have internal predecessors, (3445), 1341 states have call successors, (1341), 464 states have call predecessors, (1341), 462 states have return successors, (1339), 1323 states have call predecessors, (1339), 1339 states have call successors, (1339) [2023-04-01 07:47:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 4475 states and 6125 transitions. [2023-04-01 07:47:57,364 INFO L78 Accepts]: Start accepts. Automaton has 4475 states and 6125 transitions. Word has length 521 [2023-04-01 07:47:57,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:47:57,368 INFO L495 AbstractCegarLoop]: Abstraction has 4475 states and 6125 transitions. [2023-04-01 07:47:57,369 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2023-04-01 07:47:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4475 states and 6125 transitions. [2023-04-01 07:47:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2023-04-01 07:47:57,385 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:47:57,385 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:47:57,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 07:47:57,386 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:47:57,386 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:47:57,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1023033017, now seen corresponding path program 1 times [2023-04-01 07:47:57,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:47:57,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551689749] [2023-04-01 07:47:57,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:47:57,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:47:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:47:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4629 trivial. 0 not checked. [2023-04-01 07:47:58,390 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:47:58,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551689749] [2023-04-01 07:47:58,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551689749] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:47:58,391 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:47:58,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:47:58,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531337032] [2023-04-01 07:47:58,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:47:58,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:47:58,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:47:58,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:47:58,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:47:58,399 INFO L87 Difference]: Start difference. First operand 4475 states and 6125 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (68), 2 states have call predecessors, (68), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2023-04-01 07:48:01,200 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 07:48:04,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:48:06,299 WARN L539 Checker$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 07:48:06,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:48:06,565 INFO L93 Difference]: Finished difference Result 12616 states and 17234 transitions. [2023-04-01 07:48:06,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:48:06,566 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (68), 2 states have call predecessors, (68), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 528 [2023-04-01 07:48:06,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:48:06,629 INFO L225 Difference]: With dead ends: 12616 [2023-04-01 07:48:06,629 INFO L226 Difference]: Without dead ends: 8243 [2023-04-01 07:48:06,658 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 07:48:06,659 INFO L413 NwaCegarLoop]: 3181 mSDtfsCounter, 3162 mSDsluCounter, 2937 mSDsCounter, 0 mSdLazyCounter, 802 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3162 SdHoareTripleChecker+Valid, 6118 SdHoareTripleChecker+Invalid, 812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 802 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2023-04-01 07:48:06,660 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3162 Valid, 6118 Invalid, 812 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 802 Invalid, 3 Unknown, 0 Unchecked, 7.8s Time] [2023-04-01 07:48:06,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8243 states. [2023-04-01 07:48:07,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8243 to 8210. [2023-04-01 07:48:07,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8210 states, 4914 states have (on average 1.2897842897842897) internal successors, (6338), 5097 states have internal predecessors, (6338), 2427 states have call successors, (2427), 872 states have call predecessors, (2427), 868 states have return successors, (2453), 2386 states have call predecessors, (2453), 2425 states have call successors, (2453) [2023-04-01 07:48:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8210 states to 8210 states and 11218 transitions. [2023-04-01 07:48:07,203 INFO L78 Accepts]: Start accepts. Automaton has 8210 states and 11218 transitions. Word has length 528 [2023-04-01 07:48:07,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:48:07,207 INFO L495 AbstractCegarLoop]: Abstraction has 8210 states and 11218 transitions. [2023-04-01 07:48:07,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (68), 2 states have call predecessors, (68), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2023-04-01 07:48:07,209 INFO L276 IsEmpty]: Start isEmpty. Operand 8210 states and 11218 transitions. [2023-04-01 07:48:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2023-04-01 07:48:07,232 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:48:07,232 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:48:07,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 07:48:07,233 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:48:07,234 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:48:07,235 INFO L85 PathProgramCache]: Analyzing trace with hash -2081388378, now seen corresponding path program 1 times [2023-04-01 07:48:07,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:48:07,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854557466] [2023-04-01 07:48:07,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:48:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:48:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:48:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4724 trivial. 0 not checked. [2023-04-01 07:48:08,150 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:48:08,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854557466] [2023-04-01 07:48:08,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854557466] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:48:08,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:48:08,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:48:08,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053996137] [2023-04-01 07:48:08,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:48:08,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:48:08,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:48:08,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:48:08,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:48:08,156 INFO L87 Difference]: Start difference. First operand 8210 states and 11218 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (89), 2 states have call predecessors, (89), 1 states have return successors, (81), 2 states have call predecessors, (81), 2 states have call successors, (81) [2023-04-01 07:48:11,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:48:13,732 WARN L539 Checker$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 07:48:14,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:48:14,647 INFO L93 Difference]: Finished difference Result 21071 states and 28750 transitions. [2023-04-01 07:48:14,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:48:14,648 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (89), 2 states have call predecessors, (89), 1 states have return successors, (81), 2 states have call predecessors, (81), 2 states have call successors, (81) Word has length 653 [2023-04-01 07:48:14,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:48:14,746 INFO L225 Difference]: With dead ends: 21071 [2023-04-01 07:48:14,747 INFO L226 Difference]: Without dead ends: 12963 [2023-04-01 07:48:14,798 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 07:48:14,800 INFO L413 NwaCegarLoop]: 4342 mSDtfsCounter, 2692 mSDsluCounter, 2995 mSDsCounter, 0 mSdLazyCounter, 903 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2692 SdHoareTripleChecker+Valid, 7337 SdHoareTripleChecker+Invalid, 907 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 903 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2023-04-01 07:48:14,801 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2692 Valid, 7337 Invalid, 907 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 903 Invalid, 2 Unknown, 0 Unchecked, 5.9s Time] [2023-04-01 07:48:14,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12963 states. [2023-04-01 07:48:15,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12963 to 12916. [2023-04-01 07:48:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12916 states, 7739 states have (on average 1.2953870009045096) internal successors, (10025), 8052 states have internal predecessors, (10025), 3785 states have call successors, (3785), 1399 states have call predecessors, (3785), 1391 states have return successors, (3815), 3709 states have call predecessors, (3815), 3783 states have call successors, (3815) [2023-04-01 07:48:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12916 states to 12916 states and 17625 transitions. [2023-04-01 07:48:15,452 INFO L78 Accepts]: Start accepts. Automaton has 12916 states and 17625 transitions. Word has length 653 [2023-04-01 07:48:15,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:48:15,454 INFO L495 AbstractCegarLoop]: Abstraction has 12916 states and 17625 transitions. [2023-04-01 07:48:15,454 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (89), 2 states have call predecessors, (89), 1 states have return successors, (81), 2 states have call predecessors, (81), 2 states have call successors, (81) [2023-04-01 07:48:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 12916 states and 17625 transitions. [2023-04-01 07:48:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2023-04-01 07:48:15,478 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:48:15,478 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 14, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:48:15,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 07:48:15,478 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:48:15,480 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:48:15,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1518245145, now seen corresponding path program 1 times [2023-04-01 07:48:15,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:48:15,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137854695] [2023-04-01 07:48:15,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:48:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:48:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:48:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5085 trivial. 0 not checked. [2023-04-01 07:48:16,598 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:48:16,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137854695] [2023-04-01 07:48:16,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137854695] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:48:16,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:48:16,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:48:16,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821281816] [2023-04-01 07:48:16,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:48:16,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:48:16,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:48:16,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:48:16,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:48:16,601 INFO L87 Difference]: Start difference. First operand 12916 states and 17625 transitions. Second operand has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 2 states have call successors, (76), 2 states have call predecessors, (76), 1 states have return successors, (69), 1 states have call predecessors, (69), 1 states have call successors, (69)