java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:53:54,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:53:54,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:53:54,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:53:54,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:53:54,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:53:54,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:53:54,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:53:54,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:53:54,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:53:54,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:53:54,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:53:54,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:53:54,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:53:54,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:53:54,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:53:54,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:53:54,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:53:54,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:53:54,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:53:54,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:53:54,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:53:54,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:53:54,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:53:54,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:53:54,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:53:54,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:53:54,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:53:54,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:53:54,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:53:54,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:53:54,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:53:54,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:53:54,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:53:54,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:53:54,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:53:54,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:53:54,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:53:54,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:53:54,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:53:54,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:53:54,932 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:53:54,952 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:53:54,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:53:54,953 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:53:54,954 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:53:54,954 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:53:54,954 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:53:54,955 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:53:54,955 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:53:54,955 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:53:54,955 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:53:54,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:53:54,958 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:53:54,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:53:54,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:53:54,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:53:54,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:53:54,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:53:54,959 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:53:54,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:53:54,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:53:54,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:53:54,960 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:53:54,960 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:53:54,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:53:54,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:53:54,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:53:54,961 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:53:54,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:53:54,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:53:54,962 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:53:55,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:53:55,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:53:55,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:53:55,034 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:53:55,034 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:53:55,035 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2019-10-03 00:53:55,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e77274b1/f0a936f6f1d249a1a74c9652c0836535/FLAG2d3444b4e [2019-10-03 00:53:56,038 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:53:56,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2019-10-03 00:53:56,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e77274b1/f0a936f6f1d249a1a74c9652c0836535/FLAG2d3444b4e [2019-10-03 00:53:56,421 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e77274b1/f0a936f6f1d249a1a74c9652c0836535 [2019-10-03 00:53:56,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:53:56,431 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:53:56,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:53:56,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:53:56,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:53:56,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:53:56" (1/1) ... [2019-10-03 00:53:56,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1a64f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:53:56, skipping insertion in model container [2019-10-03 00:53:56,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:53:56" (1/1) ... [2019-10-03 00:53:56,449 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:53:56,653 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:54:00,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:54:00,321 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:54:00,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:54:01,451 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:54:01,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01 WrapperNode [2019-10-03 00:54:01,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:54:01,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:54:01,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:54:01,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:54:01,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (1/1) ... [2019-10-03 00:54:01,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (1/1) ... [2019-10-03 00:54:01,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (1/1) ... [2019-10-03 00:54:01,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (1/1) ... [2019-10-03 00:54:01,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (1/1) ... [2019-10-03 00:54:01,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (1/1) ... [2019-10-03 00:54:01,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (1/1) ... [2019-10-03 00:54:01,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:54:01,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:54:01,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:54:01,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:54:01,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:54:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:54:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:54:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:54:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:54:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 00:54:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:54:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:54:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~~u8~0~TO~~u8~0 [2019-10-03 00:54:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:54:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 00:54:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-10-03 00:54:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-10-03 00:54:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 00:54:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 00:54:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 00:54:02,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 00:54:02,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 00:54:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 00:54:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 00:54:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 00:54:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-03 00:54:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 00:54:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-10-03 00:54:02,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 00:54:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:54:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:54:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 00:54:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 00:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 00:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 00:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 00:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-03 00:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-03 00:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-03 00:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 00:54:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:54:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 00:54:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 00:54:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-03 00:54:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-10-03 00:54:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-03 00:54:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-03 00:54:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-10-03 00:54:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-10-03 00:54:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-10-03 00:54:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-10-03 00:54:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2019-10-03 00:54:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2019-10-03 00:54:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:54:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:54:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:54:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:54:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:54:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 00:54:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:54:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:54:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:54:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 00:54:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-03 00:54:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-03 00:54:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-03 00:54:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-03 00:54:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-03 00:54:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-03 00:54:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-03 00:54:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 00:54:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 00:54:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 00:54:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 00:54:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-03 00:54:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-03 00:54:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-03 00:54:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-10-03 00:54:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2019-10-03 00:54:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2019-10-03 00:54:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_info_clear_status [2019-10-03 00:54:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2019-10-03 00:54:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2019-10-03 00:54:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2019-10-03 00:54:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2019-10-03 00:54:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_alt_retry_rate [2019-10-03 00:54:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_beacon_get [2019-10-03 00:54:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2019-10-03 00:54:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2019-10-03 00:54:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2019-10-03 00:54:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2019-10-03 00:54:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2019-10-03 00:54:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2019-10-03 00:54:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2019-10-03 00:54:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2019-10-03 00:54:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2019-10-03 00:54:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2019-10-03 00:54:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2019-10-03 00:54:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_interrupt [2019-10-03 00:54:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_interrupt [2019-10-03 00:54:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2019-10-03 00:54:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam3 [2019-10-03 00:54:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2019-10-03 00:54:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2019-10-03 00:54:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_mac_config [2019-10-03 00:54:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_set_antenna_config [2019-10-03 00:54:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_enable [2019-10-03 00:54:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2019-10-03 00:54:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2019-10-03 00:54:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config_cardbus [2019-10-03 00:54:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_init_hw [2019-10-03 00:54:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_init_rx_ring [2019-10-03 00:54:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2019-10-03 00:54:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_init_tx_ring [2019-10-03 00:54:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2019-10-03 00:54:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2019-10-03 00:54:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2019-10-03 00:54:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2019-10-03 00:54:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_beacon_work [2019-10-03 00:54:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2019-10-03 00:54:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2019-10-03 00:54:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2019-10-03 00:54:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2019-10-03 00:54:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2019-10-03 00:54:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_erp [2019-10-03 00:54:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2019-10-03 00:54:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2019-10-03 00:54:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2019-10-03 00:54:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_eeprom_register_read [2019-10-03 00:54:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_eeprom_register_write [2019-10-03 00:54:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_eeprom_read [2019-10-03 00:54:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_probe [2019-10-03 00:54:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2019-10-03 00:54:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_suspend [2019-10-03 00:54:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2019-10-03 00:54:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_driver_init [2019-10-03 00:54:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_driver_exit [2019-10-03 00:54:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-03 00:54:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-03 00:54:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-03 00:54:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 00:54:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ieee80211_ops_10 [2019-10-03 00:54:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 00:54:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-03 00:54:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 00:54:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 00:54:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 00:54:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_9 [2019-10-03 00:54:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-03 00:54:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:54:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-03 00:54:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-03 00:54:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-03 00:54:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-03 00:54:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-03 00:54:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2019-10-03 00:54:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-10-03 00:54:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_14 [2019-10-03 00:54:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2019-10-03 00:54:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-10-03 00:54:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-10-03 00:54:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_20 [2019-10-03 00:54:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2019-10-03 00:54:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_22 [2019-10-03 00:54:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2019-10-03 00:54:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2019-10-03 00:54:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2019-10-03 00:54:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2019-10-03 00:54:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2019-10-03 00:54:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2019-10-03 00:54:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2019-10-03 00:54:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2019-10-03 00:54:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2019-10-03 00:54:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_detect_rf [2019-10-03 00:54:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_7 [2019-10-03 00:54:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_8 [2019-10-03 00:54:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-10-03 00:54:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2019-10-03 00:54:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_31 [2019-10-03 00:54:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_32 [2019-10-03 00:54:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_33 [2019-10-03 00:54:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_34 [2019-10-03 00:54:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2019-10-03 00:54:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2019-10-03 00:54:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2019-10-03 00:54:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2019-10-03 00:54:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2019-10-03 00:54:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2019-10-03 00:54:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2019-10-03 00:54:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_6 [2019-10-03 00:54:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2019-10-03 00:54:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_42 [2019-10-03 00:54:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_43 [2019-10-03 00:54:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_44 [2019-10-03 00:54:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_45 [2019-10-03 00:54:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_48 [2019-10-03 00:54:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2019-10-03 00:54:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2019-10-03 00:54:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2019-10-03 00:54:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2019-10-03 00:54:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2019-10-03 00:54:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2019-10-03 00:54:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_5 [2019-10-03 00:54:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-10-03 00:54:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_53 [2019-10-03 00:54:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_54 [2019-10-03 00:54:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_55 [2019-10-03 00:54:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_56 [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_59 [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_4 [2019-10-03 00:54:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-03 00:54:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_64 [2019-10-03 00:54:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_65 [2019-10-03 00:54:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_66 [2019-10-03 00:54:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_67 [2019-10-03 00:54:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_70 [2019-10-03 00:54:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2019-10-03 00:54:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2019-10-03 00:54:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2019-10-03 00:54:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_write_zebra_agc [2019-10-03 00:54:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_write_ofdm_config [2019-10-03 00:54:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225sez2_rf_set_tx_power [2019-10-03 00:54:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_write_rf_gain [2019-10-03 00:54:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_write_initial_gain [2019-10-03 00:54:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2019-10-03 00:54:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2019-10-03 00:54:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2019-10-03 00:54:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_detect_rf [2019-10-03 00:54:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl818x_rf_ops_3 [2019-10-03 00:54:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-03 00:54:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_75 [2019-10-03 00:54:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_76 [2019-10-03 00:54:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_77 [2019-10-03 00:54:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_78 [2019-10-03 00:54:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_81 [2019-10-03 00:54:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-03 00:54:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-03 00:54:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-03 00:54:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-03 00:54:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-03 00:54:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:54:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:54:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:54:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:54:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-03 00:54:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:54:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-03 00:54:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-03 00:54:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-03 00:54:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-03 00:54:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-03 00:54:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:54:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:54:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 00:54:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 00:54:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 00:54:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 00:54:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 00:54:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 00:54:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 00:54:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 00:54:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:54:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-10-03 00:54:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 00:54:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 00:54:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 00:54:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-03 00:54:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 00:54:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 00:54:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-03 00:54:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-03 00:54:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2019-10-03 00:54:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2019-10-03 00:54:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 00:54:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-03 00:54:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_alloc_hw [2019-10-03 00:54:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_beacon_get_tim [2019-10-03 00:54:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_ctstoself_duration [2019-10-03 00:54:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2019-10-03 00:54:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2019-10-03 00:54:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2019-10-03 00:54:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2019-10-03 00:54:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_register_hw [2019-10-03 00:54:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_rts_duration [2019-10-03 00:54:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_rx_irqsafe [2019-10-03 00:54:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queue [2019-10-03 00:54:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2019-10-03 00:54:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2019-10-03 00:54:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queue [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_3 [2019-10-03 00:54:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_4 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_5 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_6 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_7 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_8 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2019-10-03 00:54:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_3 [2019-10-03 00:54:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_4 [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_5 [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_6 [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_7 [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_8 [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-03 00:54:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 00:54:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-10-03 00:54:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-03 00:54:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:54:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:54:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:54:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:54:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:54:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:54:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 00:54:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:54:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:54:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 00:54:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:54:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 00:54:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 00:54:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 00:54:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 00:54:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 00:54:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-10-03 00:54:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 00:54:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-03 00:54:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-03 00:54:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:54:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:54:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 00:54:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 00:54:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 00:54:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 00:54:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 00:54:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 00:54:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:54:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 00:54:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-03 00:54:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 00:54:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 00:54:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 00:54:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 00:54:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-03 00:54:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:54:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-03 00:54:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:54:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-03 00:54:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 00:54:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-03 00:54:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-03 00:54:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 00:54:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:54:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 00:54:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:54:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 00:54:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:54:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:54:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-10-03 00:54:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-10-03 00:54:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_20 [2019-10-03 00:54:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-03 00:54:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-10-03 00:54:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-03 00:54:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-03 00:54:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:54:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-10-03 00:54:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_14 [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-03 00:54:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-03 00:54:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:54:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:54:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:54:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-10-03 00:54:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-10-03 00:54:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:54:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:54:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:54:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_6 [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_7 [2019-10-03 00:54:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ieee80211_ops_10 [2019-10-03 00:54:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 00:54:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-03 00:54:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_5 [2019-10-03 00:54:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_4 [2019-10-03 00:54:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_8 [2019-10-03 00:54:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 00:54:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 00:54:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_9 [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl818x_rf_ops_3 [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_22 [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 00:54:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-03 00:54:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-03 00:54:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-03 00:54:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-03 00:54:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2019-10-03 00:54:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2019-10-03 00:54:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-10-03 00:54:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2019-10-03 00:54:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2019-10-03 00:54:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_info_clear_status [2019-10-03 00:54:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_alt_retry_rate [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_alloc_hw [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_register_hw [2019-10-03 00:54:02,262 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2019-10-03 00:54:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2019-10-03 00:54:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_rx_irqsafe [2019-10-03 00:54:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2019-10-03 00:54:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_beacon_get_tim [2019-10-03 00:54:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_beacon_get [2019-10-03 00:54:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_rts_duration [2019-10-03 00:54:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_ctstoself_duration [2019-10-03 00:54:02,263 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2019-10-03 00:54:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queue [2019-10-03 00:54:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queue [2019-10-03 00:54:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2019-10-03 00:54:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2019-10-03 00:54:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2019-10-03 00:54:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2019-10-03 00:54:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2019-10-03 00:54:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_detect_rf [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_detect_rf [2019-10-03 00:54:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2019-10-03 00:54:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~~u8~0~TO~~u8~0 [2019-10-03 00:54:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2019-10-03 00:54:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_interrupt [2019-10-03 00:54:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_interrupt [2019-10-03 00:54:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2019-10-03 00:54:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam3 [2019-10-03 00:54:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_mac_config [2019-10-03 00:54:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_set_antenna_config [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_enable [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config_cardbus [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_init_hw [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_init_rx_ring [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2019-10-03 00:54:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_init_tx_ring [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_beacon_work [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2019-10-03 00:54:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_erp [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_eeprom_register_read [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_eeprom_register_write [2019-10-03 00:54:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_eeprom_read [2019-10-03 00:54:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_probe [2019-10-03 00:54:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2019-10-03 00:54:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_suspend [2019-10-03 00:54:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2019-10-03 00:54:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_driver_init [2019-10-03 00:54:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_driver_exit [2019-10-03 00:54:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:54:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_32 [2019-10-03 00:54:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_33 [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_34 [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_31 [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2019-10-03 00:54:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_7 [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_8 [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_7 [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_8 [2019-10-03 00:54:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_43 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_44 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_45 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_48 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_42 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2019-10-03 00:54:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_6 [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_6 [2019-10-03 00:54:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_54 [2019-10-03 00:54:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_55 [2019-10-03 00:54:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_56 [2019-10-03 00:54:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_59 [2019-10-03 00:54:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_53 [2019-10-03 00:54:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2019-10-03 00:54:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2019-10-03 00:54:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2019-10-03 00:54:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_5 [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_5 [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_65 [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_66 [2019-10-03 00:54:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_67 [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_70 [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_64 [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2019-10-03 00:54:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-10-03 00:54:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_4 [2019-10-03 00:54:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_4 [2019-10-03 00:54:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2019-10-03 00:54:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_76 [2019-10-03 00:54:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_77 [2019-10-03 00:54:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_78 [2019-10-03 00:54:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_81 [2019-10-03 00:54:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_75 [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_write_zebra_agc [2019-10-03 00:54:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_write_ofdm_config [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225sez2_rf_set_tx_power [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_write_rf_gain [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_write_initial_gain [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_3 [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_3 [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-03 00:54:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-03 00:54:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-03 00:54:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-03 00:54:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-03 00:54:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:54:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:54:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:54:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:54:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:54:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:54:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:54:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:54:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:54:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:54:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:54:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:54:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:54:04,214 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:54:25,752 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:54:25,752 INFO L283 CfgBuilder]: Removed 82 assume(true) statements. [2019-10-03 00:54:25,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:25 BoogieIcfgContainer [2019-10-03 00:54:25,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:54:25,757 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:54:25,757 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:54:25,760 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:54:25,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:53:56" (1/3) ... [2019-10-03 00:54:25,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35d095cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:54:25, skipping insertion in model container [2019-10-03 00:54:25,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:54:01" (2/3) ... [2019-10-03 00:54:25,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35d095cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:54:25, skipping insertion in model container [2019-10-03 00:54:25,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:54:25" (3/3) ... [2019-10-03 00:54:25,763 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2019-10-03 00:54:25,773 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:54:25,785 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 00:54:25,802 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 00:54:25,828 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:54:25,828 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:54:25,828 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:54:25,829 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:54:25,829 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:54:25,829 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:54:25,829 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:54:25,829 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:54:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4341 states. [2019-10-03 00:54:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-10-03 00:54:25,937 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:54:25,938 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 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] [2019-10-03 00:54:25,940 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:54:25,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:54:25,946 INFO L82 PathProgramCache]: Analyzing trace with hash 1819530594, now seen corresponding path program 1 times [2019-10-03 00:54:25,948 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:54:26,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:54:26,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:54:26,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:54:26,063 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:54:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:54:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2019-10-03 00:54:27,142 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:54:27,142 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:54:27,142 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:54:27,148 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:54:27,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:54:27,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:54:27,166 INFO L87 Difference]: Start difference. First operand 4341 states. Second operand 3 states. [2019-10-03 00:54:28,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:54:28,950 INFO L93 Difference]: Finished difference Result 7943 states and 11638 transitions. [2019-10-03 00:54:28,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:54:28,952 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 98 [2019-10-03 00:54:28,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:54:29,059 INFO L225 Difference]: With dead ends: 7943 [2019-10-03 00:54:29,060 INFO L226 Difference]: Without dead ends: 7900 [2019-10-03 00:54:29,061 INFO L640 BasicCegarLoop]: 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 [2019-10-03 00:54:29,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7900 states. [2019-10-03 00:54:29,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7900 to 7900. [2019-10-03 00:54:29,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7900 states. [2019-10-03 00:54:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7900 states to 7900 states and 11561 transitions. [2019-10-03 00:54:29,960 INFO L78 Accepts]: Start accepts. Automaton has 7900 states and 11561 transitions. Word has length 98 [2019-10-03 00:54:29,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:54:29,961 INFO L475 AbstractCegarLoop]: Abstraction has 7900 states and 11561 transitions. [2019-10-03 00:54:29,961 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:54:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 7900 states and 11561 transitions. [2019-10-03 00:54:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-10-03 00:54:29,972 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:54:29,972 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 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] [2019-10-03 00:54:29,973 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:54:29,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:54:29,973 INFO L82 PathProgramCache]: Analyzing trace with hash 112985446, now seen corresponding path program 1 times [2019-10-03 00:54:29,973 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:54:29,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:54:29,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:54:29,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:54:29,994 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:54:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:54:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2019-10-03 00:54:30,467 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:54:30,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:54:30,468 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:54:30,469 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:54:30,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:54:30,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:54:30,470 INFO L87 Difference]: Start difference. First operand 7900 states and 11561 transitions. Second operand 6 states. [2019-10-03 00:54:42,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:54:42,259 INFO L93 Difference]: Finished difference Result 15774 states and 23191 transitions. [2019-10-03 00:54:42,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:54:42,262 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 103 [2019-10-03 00:54:42,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:54:42,387 INFO L225 Difference]: With dead ends: 15774 [2019-10-03 00:54:42,387 INFO L226 Difference]: Without dead ends: 15758 [2019-10-03 00:54:42,388 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-03 00:54:42,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15758 states. [2019-10-03 00:54:43,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15758 to 15758. [2019-10-03 00:54:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15758 states. [2019-10-03 00:54:43,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15758 states to 15758 states and 23173 transitions. [2019-10-03 00:54:43,531 INFO L78 Accepts]: Start accepts. Automaton has 15758 states and 23173 transitions. Word has length 103 [2019-10-03 00:54:43,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:54:43,532 INFO L475 AbstractCegarLoop]: Abstraction has 15758 states and 23173 transitions. [2019-10-03 00:54:43,532 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:54:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 15758 states and 23173 transitions. [2019-10-03 00:54:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-10-03 00:54:43,568 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:54:43,569 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:54:43,569 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:54:43,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:54:43,571 INFO L82 PathProgramCache]: Analyzing trace with hash -1976422723, now seen corresponding path program 1 times [2019-10-03 00:54:43,571 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:54:43,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:54:43,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:54:43,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:54:43,597 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:54:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:54:44,050 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2019-10-03 00:54:44,050 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 00:54:44,050 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 00:54:44,051 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 199 with the following transitions: [2019-10-03 00:54:44,055 INFO L207 CegarAbsIntRunner]: [4], [6], [7], [85], [86], [866], [868], [872], [874], [875], [901], [973], [979], [980], [1127], [1128], [1135], [1138], [1143], [1144], [1429], [1431], [1432], [2484], [2487], [2491], [2525], [2528], [2532], [2533], [2538], [2540], [2545], [2549], [2551], [3091], [3659], [3664], [3666], [3668], [3671], [3678], [3680], [3683], [3686], [3703], [3706], [3770], [3771], [5060], [5062], [5064], [5066], [5068], [5070], [5072], [5074], [5077], [5079], [5081], [5093], [5105], [5117], [5215], [5227], [5239], [5251], [5263], [5266], [5269], [5281], [5284], [5287], [5289], [5309], [5313], [5334], [5337], [5340], [5343], [5346], [5348], [5351], [5761], [5770], [5775], [5787], [5791], [5902], [5903], [5926], [5928], [5931], [6069], [7163], [7164], [7248], [7250], [7253], [7258], [7261], [7273], [7722], [7724], [7729], [7756], [7757], [8732], [8733], [8734], [8735], [8792], [8793], [8952], [8953], [9446], [9447], [9654], [9655], [9880], [9881], [9882], [9883], [9884], [9885], [10228], [10229], [10230], [10231], [10232], [10233], [10234], [10235], [10236], [10237], [10238], [10239], [10240], [10241], [10242], [10243], [10244], [10245], [10246], [10247], [10276], [10277], [10296], [10297], [10342], [10442], [10443], [10962], [10963], [10964], [10965], [11168], [11169], [11170], [11174], [11175], [11176] [2019-10-03 00:54:44,135 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 00:54:44,136 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 00:54:44,486 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 00:54:44,488 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 277 root evaluator evaluations with a maximum evaluation depth of 0. Performed 277 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 616 variables. [2019-10-03 00:54:44,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:54:44,494 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 00:54:44,641 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 00:54:44,641 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 00:54:44,648 INFO L420 sIntCurrentIteration]: We unified 197 AI predicates to 197 [2019-10-03 00:54:44,648 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 00:54:44,649 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:54:44,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-03 00:54:44,649 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:54:44,651 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 00:54:44,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 00:54:44,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:54:44,652 INFO L87 Difference]: Start difference. First operand 15758 states and 23173 transitions. Second operand 2 states. [2019-10-03 00:54:44,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:54:44,652 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 00:54:44,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 00:54:44,653 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 198 [2019-10-03 00:54:44,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:54:44,653 INFO L225 Difference]: With dead ends: 2 [2019-10-03 00:54:44,653 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:54:44,654 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:54:44,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:54:44,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:54:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:54:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:54:44,655 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 198 [2019-10-03 00:54:44,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:54:44,655 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:54:44,655 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 00:54:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:54:44,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:54:44,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:54:44 BoogieIcfgContainer [2019-10-03 00:54:44,661 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:54:44,664 INFO L168 Benchmark]: Toolchain (without parser) took 48231.55 ms. Allocated memory was 136.8 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 66.5 MB in the beginning and 646.7 MB in the end (delta: -580.2 MB). Peak memory consumption was 469.4 MB. Max. memory is 7.1 GB. [2019-10-03 00:54:44,665 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 102.9 MB in the beginning and 102.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-03 00:54:44,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5020.93 ms. Allocated memory was 136.8 MB in the beginning and 294.6 MB in the end (delta: 157.8 MB). Free memory was 66.3 MB in the beginning and 110.1 MB in the end (delta: -43.8 MB). Peak memory consumption was 179.1 MB. Max. memory is 7.1 GB. [2019-10-03 00:54:44,670 INFO L168 Benchmark]: Boogie Preprocessor took 531.84 ms. Allocated memory is still 294.6 MB. Free memory was 110.1 MB in the beginning and 45.0 MB in the end (delta: 65.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 7.1 GB. [2019-10-03 00:54:44,671 INFO L168 Benchmark]: RCFGBuilder took 23769.94 ms. Allocated memory was 294.6 MB in the beginning and 960.5 MB in the end (delta: 665.8 MB). Free memory was 45.0 MB in the beginning and 219.3 MB in the end (delta: -174.3 MB). Peak memory consumption was 626.7 MB. Max. memory is 7.1 GB. [2019-10-03 00:54:44,672 INFO L168 Benchmark]: TraceAbstraction took 18904.17 ms. Allocated memory was 960.5 MB in the beginning and 1.2 GB in the end (delta: 226.0 MB). Free memory was 219.3 MB in the beginning and 646.7 MB in the end (delta: -427.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 00:54:44,682 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 102.9 MB in the beginning and 102.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5020.93 ms. Allocated memory was 136.8 MB in the beginning and 294.6 MB in the end (delta: 157.8 MB). Free memory was 66.3 MB in the beginning and 110.1 MB in the end (delta: -43.8 MB). Peak memory consumption was 179.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 531.84 ms. Allocated memory is still 294.6 MB. Free memory was 110.1 MB in the beginning and 45.0 MB in the end (delta: 65.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 23769.94 ms. Allocated memory was 294.6 MB in the beginning and 960.5 MB in the end (delta: 665.8 MB). Free memory was 45.0 MB in the beginning and 219.3 MB in the end (delta: -174.3 MB). Peak memory consumption was 626.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 18904.17 ms. Allocated memory was 960.5 MB in the beginning and 1.2 GB in the end (delta: 226.0 MB). Free memory was 219.3 MB in the beginning and 646.7 MB in the end (delta: -427.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7252]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 350 procedures, 4483 locations, 1 error locations. SAFE Result, 18.8s OverallTime, 3 OverallIterations, 8 TraceHistogramMax, 13.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 15685 SDtfs, 11557 SDslu, 33228 SDs, 0 SdLazy, 3248 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 209 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15758occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.6040609137055837 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 399 NumberOfCodeBlocks, 399 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 199 ConstructedInterpolants, 0 QuantifiedInterpolants, 30291 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 176/176 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...