/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/SifaC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 13:57:29,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 13:57:29,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 13:57:29,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 13:57:29,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 13:57:29,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 13:57:29,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 13:57:29,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 13:57:29,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 13:57:29,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 13:57:29,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 13:57:29,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 13:57:29,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 13:57:29,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 13:57:29,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 13:57:29,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 13:57:29,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 13:57:29,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 13:57:29,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 13:57:29,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 13:57:29,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 13:57:29,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 13:57:29,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 13:57:29,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 13:57:29,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 13:57:29,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 13:57:29,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 13:57:29,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 13:57:29,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 13:57:29,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 13:57:29,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 13:57:29,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 13:57:29,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 13:57:29,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 13:57:29,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 13:57:29,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 13:57:29,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 13:57:29,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 13:57:29,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 13:57:29,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 13:57:29,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 13:57:29,962 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 [2023-03-31 13:57:29,987 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 13:57:29,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 13:57:29,988 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 13:57:29,988 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 13:57:29,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 13:57:29,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 13:57:29,989 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 13:57:29,989 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 13:57:29,989 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 13:57:29,989 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 13:57:29,990 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 13:57:29,990 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 13:57:29,990 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 13:57:29,990 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 13:57:29,990 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 13:57:29,991 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 13:57:29,991 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 13:57:29,991 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 13:57:29,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 13:57:29,992 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 13:57:29,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 13:57:29,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 13:57:29,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 13:57:29,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 13:57:29,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 13:57:29,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 13:57:29,993 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 13:57:29,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 13:57:29,993 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 13:57:29,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 13:57:29,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 13:57:29,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 13:57:29,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 13:57:29,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 13:57:29,993 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 13:57:29,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 13:57:29,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 13:57:29,994 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 13:57:29,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 13:57:29,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 13:57:29,994 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 13:57:29,994 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-31 13:57:30,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 13:57:30,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 13:57:30,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 13:57:30,235 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 13:57:30,235 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 13:57:30,236 INFO L432 ainManager$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--fddi--defxx.ko-entry_point.cil.out.i [2023-03-31 13:57:31,370 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 13:57:31,784 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 13:57:31,785 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--fddi--defxx.ko-entry_point.cil.out.i [2023-03-31 13:57:31,819 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be8e8d9e7/813b112ac11f495180ad400afa0dde55/FLAG7255c0fa6 [2023-03-31 13:57:31,834 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be8e8d9e7/813b112ac11f495180ad400afa0dde55 [2023-03-31 13:57:31,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 13:57:31,838 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 13:57:31,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 13:57:31,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 13:57:31,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 13:57:31,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 01:57:31" (1/1) ... [2023-03-31 13:57:31,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b489772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:31, skipping insertion in model container [2023-03-31 13:57:31,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 01:57:31" (1/1) ... [2023-03-31 13:57:31,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 13:57:31,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 13:57:33,161 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point.cil.out.i[283284,283297] [2023-03-31 13:57:33,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 13:57:33,231 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 13:57:33,467 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--fddi--defxx.ko-entry_point.cil.out.i[283284,283297] [2023-03-31 13:57:33,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 13:57:33,542 INFO L208 MainTranslator]: Completed translation [2023-03-31 13:57:33,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33 WrapperNode [2023-03-31 13:57:33,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 13:57:33,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 13:57:33,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 13:57:33,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 13:57:33,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,779 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 13:57:33,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 13:57:33,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 13:57:33,836 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 13:57:33,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:57:33" (1/1) ... [2023-03-31 13:57:33,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 13:57:33,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 13:57:33,862 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) [2023-03-31 13:57:33,914 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 [2023-03-31 13:57:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 13:57:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 13:57:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-03-31 13:57:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 13:57:33,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-03-31 13:57:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-03-31 13:57:33,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-03-31 13:57:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_driver_register [2023-03-31 13:57:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_driver_unregister [2023-03-31 13:57:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-03-31 13:57:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-03-31 13:57:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-03-31 13:57:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-03-31 13:57:33,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-03-31 13:57:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-03-31 13:57:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tc_register_driver [2023-03-31 13:57:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tc_unregister_driver [2023-03-31 13:57:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_writel [2023-03-31 13:57:33,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_outl [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_port_write_long [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_readl [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_inl [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_port_read_long [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_get_bars [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_register [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_bus_init [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_bus_uninit [2023-03-31 13:57:33,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_bus_config_check [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_driver_init [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_adap_init [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_open [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_close [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_int_pr_halt_id [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_int_type_0_process [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_int_common [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_interrupt [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_get_stats [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_set_multicast_list [2023-03-31 13:57:33,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_set_mac_address [2023-03-31 13:57:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_update_cam [2023-03-31 13:57:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_update_filters [2023-03-31 13:57:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_dma_cmd_req [2023-03-31 13:57:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_port_ctrl_req [2023-03-31 13:57:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_adap_reset [2023-03-31 13:57:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_adap_state_rd [2023-03-31 13:57:33,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_dma_uninit [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure my_skb_align [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_rcv_init [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_rcv_queue_process [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_xmt_queue_pkt [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_xmt_done [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_rcv_flush [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_xmt_flush [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_unregister [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_pci_register [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_pci_unregister [2023-03-31 13:57:33,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_init [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_cleanup [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_2 [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-03-31 13:57:33,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-03-31 13:57:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-03-31 13:57:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-03-31 13:57:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-03-31 13:57:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-03-31 13:57:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-03-31 13:57:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-03-31 13:57:33,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-03-31 13:57:33,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-03-31 13:57:33,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2023-03-31 13:57:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2023-03-31 13:57:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2023-03-31 13:57:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_40 [2023-03-31 13:57:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2023-03-31 13:57:33,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_42 [2023-03-31 13:57:33,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_43 [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_45 [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_46 [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 13:57:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_fddidev [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-03-31 13:57:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-03-31 13:57:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 13:57:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 13:57:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 13:57:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 13:57:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 13:57:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-03-31 13:57:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2023-03-31 13:57:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_2 [2023-03-31 13:57:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-03-31 13:57:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-03-31 13:57:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-31 13:57:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_driver_register [2023-03-31 13:57:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_driver_unregister [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_42 [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-03-31 13:57:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_40 [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_43 [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2023-03-31 13:57:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_fddidev [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_45 [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_46 [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure tc_register_driver [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure tc_unregister_driver [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_bus_init [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_bus_uninit [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_bus_config_check [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_driver_init [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_adap_init [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_open [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_close [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_int_pr_halt_id [2023-03-31 13:57:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_int_type_0_process [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_int_common [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_interrupt [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_get_stats [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_set_multicast_list [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_set_mac_address [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_update_cam [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_update_filters [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_dma_cmd_req [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_port_ctrl_req [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_adap_reset [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_adap_state_rd [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_dma_uninit [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_rcv_init [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_rcv_queue_process [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_rcv_flush [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_xmt_queue_pkt [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_xmt_done [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_xmt_flush [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_writel [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_outl [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_port_write_long [2023-03-31 13:57:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_readl [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_inl [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_port_read_long [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_get_bars [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_register [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure my_skb_align [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_unregister [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_pci_register [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_pci_unregister [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_init [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_cleanup [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 13:57:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 13:57:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 13:57:34,509 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 13:57:34,512 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 13:57:34,554 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 13:57:47,156 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 13:57:47,770 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 13:57:47,770 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 13:57:47,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 01:57:47 BoogieIcfgContainer [2023-03-31 13:57:47,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 13:57:47,776 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 13:57:47,776 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 13:57:47,776 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 13:57:47,777 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 01:57:47" (1/1) ... [2023-03-31 13:57:47,777 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 13:57:47,799 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 13:57:47,799 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 13:57:47,809 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 13:57:47,813 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 13:57:47,813 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 13:57:55,687 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1400 for LOIs