/usr/bin/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 00:22:04,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 00:22:04,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 00:22:04,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 00:22:04,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 00:22:04,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 00:22:04,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 00:22:04,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 00:22:04,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 00:22:04,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 00:22:04,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 00:22:04,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 00:22:04,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 00:22:04,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 00:22:04,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 00:22:04,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 00:22:04,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 00:22:04,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 00:22:04,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 00:22:04,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 00:22:04,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 00:22:04,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 00:22:04,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 00:22:04,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 00:22:04,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 00:22:04,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 00:22:04,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 00:22:04,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 00:22:04,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 00:22:04,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 00:22:04,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 00:22:04,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 00:22:04,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 00:22:04,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 00:22:04,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 00:22:04,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 00:22:04,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 00:22:04,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 00:22:04,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 00:22:04,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 00:22:04,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 00:22:04,465 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 00:22:04,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 00:22:04,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 00:22:04,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 00:22:04,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 00:22:04,487 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 00:22:04,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 00:22:04,487 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 00:22:04,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 00:22:04,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 00:22:04,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 00:22:04,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 00:22:04,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 00:22:04,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 00:22:04,490 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 00:22:04,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 00:22:04,490 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 00:22:04,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 00:22:04,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 00:22:04,491 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 00:22:04,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 00:22:04,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 00:22:04,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 00:22:04,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 00:22:04,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 00:22:04,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 00:22:04,492 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 00:22:04,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 00:22:04,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 00:22:04,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-11-07 00:22:04,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 00:22:04,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 00:22:04,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 00:22:04,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 00:22:04,785 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 00:22:04,785 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2019-11-07 00:22:04,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603a3e8f9/9d2a102a1de04b95bf20c36d11cfea12/FLAG53bc5ac03 [2019-11-07 00:22:05,670 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 00:22:05,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2019-11-07 00:22:05,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603a3e8f9/9d2a102a1de04b95bf20c36d11cfea12/FLAG53bc5ac03 [2019-11-07 00:22:06,179 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603a3e8f9/9d2a102a1de04b95bf20c36d11cfea12 [2019-11-07 00:22:06,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 00:22:06,190 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 00:22:06,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 00:22:06,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 00:22:06,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 00:22:06,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:22:06" (1/1) ... [2019-11-07 00:22:06,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df597fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:06, skipping insertion in model container [2019-11-07 00:22:06,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:22:06" (1/1) ... [2019-11-07 00:22:06,207 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 00:22:06,405 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 00:22:09,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 00:22:09,740 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 00:22:10,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 00:22:11,056 INFO L192 MainTranslator]: Completed translation [2019-11-07 00:22:11,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11 WrapperNode [2019-11-07 00:22:11,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 00:22:11,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 00:22:11,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 00:22:11,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 00:22:11,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (1/1) ... [2019-11-07 00:22:11,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (1/1) ... [2019-11-07 00:22:11,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (1/1) ... [2019-11-07 00:22:11,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (1/1) ... [2019-11-07 00:22:11,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (1/1) ... [2019-11-07 00:22:11,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (1/1) ... [2019-11-07 00:22:11,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (1/1) ... [2019-11-07 00:22:11,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 00:22:11,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 00:22:11,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 00:22:11,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 00:22:11,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (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 [2019-11-07 00:22:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 00:22:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 00:22:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-07 00:22:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-07 00:22:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-11-07 00:22:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-11-07 00:22:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2019-11-07 00:22:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2019-11-07 00:22:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-11-07 00:22:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-07 00:22:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-07 00:22:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-07 00:22:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 00:22:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 00:22:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 00:22:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 00:22:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 00:22:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 00:22:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 00:22:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 00:22:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 00:22:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 00:22:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-11-07 00:22:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-11-07 00:22:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 00:22:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-11-07 00:22:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-11-07 00:22:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-07 00:22:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-07 00:22:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-11-07 00:22:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-11-07 00:22:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-11-07 00:22:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-11-07 00:22:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-07 00:22:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-07 00:22:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-07 00:22:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 00:22:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 00:22:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-07 00:22:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-11-07 00:22:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-07 00:22:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-11-07 00:22:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-11-07 00:22:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-11-07 00:22:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-11-07 00:22:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-11-07 00:22:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2019-11-07 00:22:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-07 00:22:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2019-11-07 00:22:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-07 00:22:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-11-07 00:22:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-07 00:22:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-11-07 00:22:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-11-07 00:22:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-11-07 00:22:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-07 00:22:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-07 00:22:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-11-07 00:22:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-07 00:22:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-07 00:22:11,718 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-11-07 00:22:11,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-11-07 00:22:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-11-07 00:22:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-11-07 00:22:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-11-07 00:22:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-11-07 00:22:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-11-07 00:22:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-07 00:22:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-07 00:22:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-07 00:22:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-11-07 00:22:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-07 00:22:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-11-07 00:22:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-07 00:22:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-11-07 00:22:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-11-07 00:22:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-11-07 00:22:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-07 00:22:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-11-07 00:22:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-11-07 00:22:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-11-07 00:22:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-11-07 00:22:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-11-07 00:22:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-11-07 00:22:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-11-07 00:22:11,727 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-11-07 00:22:11,727 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-11-07 00:22:11,729 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2019-11-07 00:22:11,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-11-07 00:22:11,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2019-11-07 00:22:11,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2019-11-07 00:22:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2019-11-07 00:22:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2019-11-07 00:22:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_rap [2019-11-07 00:22:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2019-11-07 00:22:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2019-11-07 00:22:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_check [2019-11-07 00:22:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2019-11-07 00:22:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2019-11-07 00:22:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2019-11-07 00:22:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2019-11-07 00:22:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_rap [2019-11-07 00:22:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2019-11-07 00:22:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2019-11-07 00:22:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_check [2019-11-07 00:22:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2019-11-07 00:22:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2019-11-07 00:22:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_tx_ring [2019-11-07 00:22:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_rx_ring [2019-11-07 00:22:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2019-11-07 00:22:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2019-11-07 00:22:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_settings [2019-11-07 00:22:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_settings [2019-11-07 00:22:11,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_drvinfo [2019-11-07 00:22:11,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_link [2019-11-07 00:22:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_msglevel [2019-11-07 00:22:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_msglevel [2019-11-07 00:22:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2019-11-07 00:22:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_ringparam [2019-11-07 00:22:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_ringparam [2019-11-07 00:22:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_strings [2019-11-07 00:22:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_sset_count [2019-11-07 00:22:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ethtool_test [2019-11-07 00:22:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_loopback_test [2019-11-07 00:22:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_phys_id [2019-11-07 00:22:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2019-11-07 00:22:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx_entry [2019-11-07 00:22:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx [2019-11-07 00:22:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx [2019-11-07 00:22:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll [2019-11-07 00:22:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2019-11-07 00:22:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs [2019-11-07 00:22:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_vlbus [2019-11-07 00:22:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_pci [2019-11-07 00:22:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2019-11-07 00:22:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_alloc_ring [2019-11-07 00:22:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2019-11-07 00:22:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2019-11-07 00:22:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2019-11-07 00:22:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2019-11-07 00:22:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2019-11-07 00:22:11,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2019-11-07 00:22:11,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_start_xmit [2019-11-07 00:22:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2019-11-07 00:22:11,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2019-11-07 00:22:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2019-11-07 00:22:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2019-11-07 00:22:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2019-11-07 00:22:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-11-07 00:22:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-11-07 00:22:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2019-11-07 00:22:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_otherphy [2019-11-07 00:22:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2019-11-07 00:22:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_watchdog [2019-11-07 00:22:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_suspend [2019-11-07 00:22:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2019-11-07 00:22:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2019-11-07 00:22:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_module [2019-11-07 00:22:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_cleanup_module [2019-11-07 00:22:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-11-07 00:22:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-11-07 00:22:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-11-07 00:22:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-11-07 00:22:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-07 00:22:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-07 00:22:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-07 00:22:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-07 00:22:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-11-07 00:22:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-11-07 00:22:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2019-11-07 00:22:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-07 00:22:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 00:22:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 00:22:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 00:22:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 00:22:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-11-07 00:22:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-11-07 00:22:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-07 00:22:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-11-07 00:22:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-11-07 00:22:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-11-07 00:22:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-11-07 00:22:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-11-07 00:22:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-11-07 00:22:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-11-07 00:22:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-11-07 00:22:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-11-07 00:22:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-11-07 00:22:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-11-07 00:22:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2019-11-07 00:22:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2019-11-07 00:22:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2019-11-07 00:22:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_42 [2019-11-07 00:22:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2019-11-07 00:22:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2019-11-07 00:22:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_45 [2019-11-07 00:22:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_46 [2019-11-07 00:22:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_47 [2019-11-07 00:22:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_48 [2019-11-07 00:22:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_49 [2019-11-07 00:22:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_50 [2019-11-07 00:22:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 00:22:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 00:22:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 00:22:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 00:22:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 00:22:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 00:22:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 00:22:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-07 00:22:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-07 00:22:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-07 00:22:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-07 00:22:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-07 00:22:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-11-07 00:22:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-11-07 00:22:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-11-07 00:22:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2019-11-07 00:22:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-11-07 00:22:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-11-07 00:22:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-07 00:22:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 00:22:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-07 00:22:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-11-07 00:22:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 00:22:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 00:22:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 00:22:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-11-07 00:22:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-07 00:22:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-11-07 00:22:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-11-07 00:22:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-11-07 00:22:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-11-07 00:22:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-11-07 00:22:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-11-07 00:22:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-07 00:22:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-11-07 00:22:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-11-07 00:22:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-07 00:22:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-11-07 00:22:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-11-07 00:22:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-11-07 00:22:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-11-07 00:22:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-07 00:22:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-07 00:22:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-07 00:22:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-07 00:22:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-11-07 00:22:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 00:22:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 00:22:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-11-07 00:22:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-11-07 00:22:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2019-11-07 00:22:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2019-11-07 00:22:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2019-11-07 00:22:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-11-07 00:22:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-11-07 00:22:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-11-07 00:22:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-07 00:22:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-11-07 00:22:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-11-07 00:22:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-11-07 00:22:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-11-07 00:22:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-11-07 00:22:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-07 00:22:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-07 00:22:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-11-07 00:22:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-11-07 00:22:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-11-07 00:22:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-11-07 00:22:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-07 00:22:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-11-07 00:22:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-11-07 00:22:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-11-07 00:22:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-11-07 00:22:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2019-11-07 00:22:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-11-07 00:22:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-11-07 00:22:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-07 00:22:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-07 00:22:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-11-07 00:22:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-11-07 00:22:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-11-07 00:22:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-07 00:22:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-07 00:22:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-11-07 00:22:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 00:22:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 00:22:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 00:22:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 00:22:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 00:22:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 00:22:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 00:22:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-07 00:22:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-07 00:22:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 00:22:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 00:22:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 00:22:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 00:22:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 00:22:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 00:22:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 00:22:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 00:22:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 00:22:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 00:22:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 00:22:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 00:22:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 00:22:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 00:22:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 00:22:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 00:22:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 00:22:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 00:22:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 00:22:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-11-07 00:22:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-07 00:22:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 00:22:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-07 00:22:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-11-07 00:22:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-11-07 00:22:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-11-07 00:22:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-11-07 00:22:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 00:22:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 00:22:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 00:22:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 00:22:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 00:22:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-11-07 00:22:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 00:22:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-11-07 00:22:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 00:22:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-07 00:22:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 00:22:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-07 00:22:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2019-11-07 00:22:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2019-11-07 00:22:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-07 00:22:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_42 [2019-11-07 00:22:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-11-07 00:22:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-11-07 00:22:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-07 00:22:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-07 00:22:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-11-07 00:22:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-11-07 00:22:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-11-07 00:22:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-11-07 00:22:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-07 00:22:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 00:22:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 00:22:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-11-07 00:22:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-11-07 00:22:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 00:22:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-11-07 00:22:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-11-07 00:22:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-11-07 00:22:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-11-07 00:22:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-07 00:22:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-07 00:22:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-07 00:22:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-07 00:22:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-11-07 00:22:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-11-07 00:22:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2019-11-07 00:22:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-07 00:22:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-07 00:22:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-07 00:22:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2019-11-07 00:22:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-07 00:22:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2019-11-07 00:22:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2019-11-07 00:22:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-11-07 00:22:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-11-07 00:22:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-11-07 00:22:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-11-07 00:22:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-07 00:22:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 00:22:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 00:22:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 00:22:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-07 00:22:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-07 00:22:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-11-07 00:22:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-11-07 00:22:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-11-07 00:22:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-11-07 00:22:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-11-07 00:22:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-11-07 00:22:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_47 [2019-11-07 00:22:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-11-07 00:22:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_50 [2019-11-07 00:22:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-07 00:22:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-11-07 00:22:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-11-07 00:22:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-11-07 00:22:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-11-07 00:22:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-11-07 00:22:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-11-07 00:22:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-07 00:22:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-11-07 00:22:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-07 00:22:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-11-07 00:22:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-07 00:22:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-11-07 00:22:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-11-07 00:22:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-11-07 00:22:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-11-07 00:22:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-11-07 00:22:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-11-07 00:22:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-11-07 00:22:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-07 00:22:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-07 00:22:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2019-11-07 00:22:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-07 00:22:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2019-11-07 00:22:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-07 00:22:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-11-07 00:22:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-07 00:22:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-11-07 00:22:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-11-07 00:22:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-11-07 00:22:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-07 00:22:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-07 00:22:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-11-07 00:22:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-07 00:22:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-07 00:22:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-07 00:22:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-11-07 00:22:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-11-07 00:22:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-11-07 00:22:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-11-07 00:22:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-11-07 00:22:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-11-07 00:22:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-07 00:22:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-07 00:22:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 00:22:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-11-07 00:22:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-11-07 00:22:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-11-07 00:22:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-07 00:22:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-11-07 00:22:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 00:22:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-11-07 00:22:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-11-07 00:22:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-11-07 00:22:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-11-07 00:22:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-11-07 00:22:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-11-07 00:22:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-11-07 00:22:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-11-07 00:22:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-11-07 00:22:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-11-07 00:22:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-11-07 00:22:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-11-07 00:22:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2019-11-07 00:22:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-11-07 00:22:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-11-07 00:22:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-07 00:22:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-07 00:22:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-11-07 00:22:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-07 00:22:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-11-07 00:22:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_46 [2019-11-07 00:22:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_49 [2019-11-07 00:22:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-07 00:22:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-11-07 00:22:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-11-07 00:22:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-07 00:22:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-11-07 00:22:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-07 00:22:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-11-07 00:22:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-11-07 00:22:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-11-07 00:22:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-11-07 00:22:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-07 00:22:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2019-11-07 00:22:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-11-07 00:22:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-11-07 00:22:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-11-07 00:22:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-07 00:22:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-11-07 00:22:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-11-07 00:22:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-11-07 00:22:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-11-07 00:22:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-11-07 00:22:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-11-07 00:22:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-11-07 00:22:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-11-07 00:22:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-11-07 00:22:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_45 [2019-11-07 00:22:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_48 [2019-11-07 00:22:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-11-07 00:22:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-11-07 00:22:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-11-07 00:22:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-07 00:22:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-11-07 00:22:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-11-07 00:22:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-07 00:22:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-11-07 00:22:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-11-07 00:22:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-11-07 00:22:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-11-07 00:22:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2019-11-07 00:22:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-11-07 00:22:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_pci [2019-11-07 00:22:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2019-11-07 00:22:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2019-11-07 00:22:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2019-11-07 00:22:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_start_xmit [2019-11-07 00:22:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2019-11-07 00:22:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2019-11-07 00:22:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2019-11-07 00:22:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2019-11-07 00:22:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2019-11-07 00:22:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2019-11-07 00:22:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2019-11-07 00:22:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_watchdog [2019-11-07 00:22:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-11-07 00:22:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-11-07 00:22:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2019-11-07 00:22:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ethtool_test [2019-11-07 00:22:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_loopback_test [2019-11-07 00:22:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2019-11-07 00:22:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs [2019-11-07 00:22:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2019-11-07 00:22:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_alloc_ring [2019-11-07 00:22:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2019-11-07 00:22:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2019-11-07 00:22:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2019-11-07 00:22:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2019-11-07 00:22:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2019-11-07 00:22:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2019-11-07 00:22:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_rap [2019-11-07 00:22:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2019-11-07 00:22:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2019-11-07 00:22:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_check [2019-11-07 00:22:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2019-11-07 00:22:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2019-11-07 00:22:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2019-11-07 00:22:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2019-11-07 00:22:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_rap [2019-11-07 00:22:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2019-11-07 00:22:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2019-11-07 00:22:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_check [2019-11-07 00:22:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2019-11-07 00:22:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2019-11-07 00:22:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2019-11-07 00:22:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2019-11-07 00:22:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_tx_ring [2019-11-07 00:22:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 00:22:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_rx_ring [2019-11-07 00:22:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2019-11-07 00:22:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2019-11-07 00:22:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_settings [2019-11-07 00:22:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_settings [2019-11-07 00:22:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_drvinfo [2019-11-07 00:22:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_link [2019-11-07 00:22:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_msglevel [2019-11-07 00:22:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_msglevel [2019-11-07 00:22:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2019-11-07 00:22:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_ringparam [2019-11-07 00:22:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_ringparam [2019-11-07 00:22:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_strings [2019-11-07 00:22:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_sset_count [2019-11-07 00:22:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-11-07 00:22:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_phys_id [2019-11-07 00:22:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2019-11-07 00:22:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx_entry [2019-11-07 00:22:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx [2019-11-07 00:22:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx [2019-11-07 00:22:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll [2019-11-07 00:22:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_vlbus [2019-11-07 00:22:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_otherphy [2019-11-07 00:22:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_suspend [2019-11-07 00:22:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2019-11-07 00:22:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2019-11-07 00:22:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_module [2019-11-07 00:22:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_cleanup_module [2019-11-07 00:22:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-11-07 00:22:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-11-07 00:22:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 00:22:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2019-11-07 00:22:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-11-07 00:22:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-11-07 00:22:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2019-11-07 00:22:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-11-07 00:22:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 00:22:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-11-07 00:22:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2019-11-07 00:22:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 00:22:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 00:22:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 00:22:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 00:22:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 00:22:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 00:22:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-07 00:22:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 00:22:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-07 00:22:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-07 00:22:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 00:22:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 00:22:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-11-07 00:22:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 00:22:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 00:22:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 00:22:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 00:22:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 00:22:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 00:22:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 00:22:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 00:22:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 00:22:14,331 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 00:22:29,319 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 00:22:29,319 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-11-07 00:22:29,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:22:29 BoogieIcfgContainer [2019-11-07 00:22:29,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 00:22:29,323 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 00:22:29,323 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 00:22:29,327 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 00:22:29,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:22:06" (1/3) ... [2019-11-07 00:22:29,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1db27e94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:22:29, skipping insertion in model container [2019-11-07 00:22:29,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:22:11" (2/3) ... [2019-11-07 00:22:29,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1db27e94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:22:29, skipping insertion in model container [2019-11-07 00:22:29,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:22:29" (3/3) ... [2019-11-07 00:22:29,332 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2019-11-07 00:22:29,342 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 00:22:29,355 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 00:22:29,368 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 00:22:29,410 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 00:22:29,411 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 00:22:29,411 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 00:22:29,411 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 00:22:29,411 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 00:22:29,411 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 00:22:29,411 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 00:22:29,411 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 00:22:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states. [2019-11-07 00:22:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2019-11-07 00:22:29,549 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:22:29,551 INFO L410 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:22:29,554 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:22:29,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:22:29,560 INFO L82 PathProgramCache]: Analyzing trace with hash -971991306, now seen corresponding path program 1 times [2019-11-07 00:22:29,572 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:22:29,573 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691609826] [2019-11-07 00:22:29,573 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:22:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:22:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5718 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5718 trivial. 0 not checked. [2019-11-07 00:22:31,601 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691609826] [2019-11-07 00:22:31,603 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:22:31,603 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:22:31,604 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831126553] [2019-11-07 00:22:31,610 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:22:31,612 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:22:31,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:22:31,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:22:31,631 INFO L87 Difference]: Start difference. First operand 3115 states. Second operand 3 states. [2019-11-07 00:22:32,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:22:32,337 INFO L93 Difference]: Finished difference Result 7671 states and 10513 transitions. [2019-11-07 00:22:32,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:22:32,339 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 584 [2019-11-07 00:22:32,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:22:32,395 INFO L225 Difference]: With dead ends: 7671 [2019-11-07 00:22:32,395 INFO L226 Difference]: Without dead ends: 4821 [2019-11-07 00:22:32,418 INFO L630 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 [2019-11-07 00:22:32,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4821 states. [2019-11-07 00:22:32,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4821 to 4818. [2019-11-07 00:22:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4818 states. [2019-11-07 00:22:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 4818 states and 6530 transitions. [2019-11-07 00:22:32,857 INFO L78 Accepts]: Start accepts. Automaton has 4818 states and 6530 transitions. Word has length 584 [2019-11-07 00:22:32,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:22:32,864 INFO L462 AbstractCegarLoop]: Abstraction has 4818 states and 6530 transitions. [2019-11-07 00:22:32,864 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:22:32,864 INFO L276 IsEmpty]: Start isEmpty. Operand 4818 states and 6530 transitions. [2019-11-07 00:22:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2019-11-07 00:22:32,893 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:22:32,893 INFO L410 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:22:32,894 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:22:32,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:22:32,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1070500865, now seen corresponding path program 1 times [2019-11-07 00:22:32,894 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:22:32,895 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010093841] [2019-11-07 00:22:32,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:22:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:22:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5736 trivial. 0 not checked. [2019-11-07 00:22:34,075 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010093841] [2019-11-07 00:22:34,075 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:22:34,076 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:22:34,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676039374] [2019-11-07 00:22:34,078 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:22:34,079 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:22:34,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:22:34,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:22:34,080 INFO L87 Difference]: Start difference. First operand 4818 states and 6530 transitions. Second operand 3 states. [2019-11-07 00:22:35,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:22:35,145 INFO L93 Difference]: Finished difference Result 13608 states and 18420 transitions. [2019-11-07 00:22:35,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:22:35,146 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 586 [2019-11-07 00:22:35,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:22:35,247 INFO L225 Difference]: With dead ends: 13608 [2019-11-07 00:22:35,248 INFO L226 Difference]: Without dead ends: 8894 [2019-11-07 00:22:35,289 INFO L630 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 [2019-11-07 00:22:35,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8894 states. [2019-11-07 00:22:35,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8894 to 8857. [2019-11-07 00:22:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8857 states. [2019-11-07 00:22:35,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8857 states to 8857 states and 11997 transitions. [2019-11-07 00:22:35,727 INFO L78 Accepts]: Start accepts. Automaton has 8857 states and 11997 transitions. Word has length 586 [2019-11-07 00:22:35,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:22:35,730 INFO L462 AbstractCegarLoop]: Abstraction has 8857 states and 11997 transitions. [2019-11-07 00:22:35,730 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:22:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 8857 states and 11997 transitions. [2019-11-07 00:22:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2019-11-07 00:22:35,770 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:22:35,773 INFO L410 BasicCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:22:35,774 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:22:35,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:22:35,775 INFO L82 PathProgramCache]: Analyzing trace with hash 223277516, now seen corresponding path program 1 times [2019-11-07 00:22:35,775 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:22:35,775 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457951599] [2019-11-07 00:22:35,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:22:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:22:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6094 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6086 trivial. 0 not checked. [2019-11-07 00:22:37,567 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457951599] [2019-11-07 00:22:37,567 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:22:37,567 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-07 00:22:37,568 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661710472] [2019-11-07 00:22:37,569 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-07 00:22:37,569 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:22:37,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:22:37,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-07 00:22:37,570 INFO L87 Difference]: Start difference. First operand 8857 states and 11997 transitions. Second operand 4 states.