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 -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:06:30,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:06:30,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:06:30,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:06:30,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:06:30,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:06:30,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:06:30,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:06:30,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:06:30,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:06:30,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:06:30,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:06:30,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:06:30,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:06:30,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:06:30,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:06:30,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:06:30,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:06:30,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:06:31,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:06:31,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:06:31,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:06:31,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:06:31,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:06:31,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:06:31,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:06:31,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:06:31,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:06:31,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:06:31,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:06:31,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:06:31,011 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:06:31,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:06:31,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:06:31,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:06:31,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:06:31,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:06:31,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:06:31,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:06:31,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:06:31,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:06:31,018 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 [2019-10-13 19:06:31,033 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:06:31,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:06:31,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:06:31,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:06:31,035 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:06:31,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:06:31,035 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:06:31,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:06:31,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:06:31,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:06:31,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:06:31,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:06:31,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:06:31,037 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:06:31,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:06:31,037 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:06:31,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:06:31,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:06:31,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:06:31,038 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:06:31,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:06:31,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:06:31,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:06:31,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:06:31,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:06:31,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:06:31,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:06:31,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:06:31,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:06:31,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:06:31,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:06:31,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:06:31,435 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:06:31,435 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:06:31,436 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2019-10-13 19:06:31,509 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f55a6546e/05308b8820554511974df40e44b289a0/FLAG4027e8f0a [2019-10-13 19:06:32,382 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:06:32,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2019-10-13 19:06:32,429 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f55a6546e/05308b8820554511974df40e44b289a0/FLAG4027e8f0a [2019-10-13 19:06:32,825 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f55a6546e/05308b8820554511974df40e44b289a0 [2019-10-13 19:06:32,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:06:32,837 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:06:32,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:06:32,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:06:32,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:06:32,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:32" (1/1) ... [2019-10-13 19:06:32,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b14b460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:32, skipping insertion in model container [2019-10-13 19:06:32,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:32" (1/1) ... [2019-10-13 19:06:32,855 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:06:33,036 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:06:35,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:06:35,280 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:06:35,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:06:36,279 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:06:36,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36 WrapperNode [2019-10-13 19:06:36,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:06:36,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:06:36,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:06:36,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:06:36,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (1/1) ... [2019-10-13 19:06:36,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (1/1) ... [2019-10-13 19:06:36,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (1/1) ... [2019-10-13 19:06:36,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (1/1) ... [2019-10-13 19:06:36,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (1/1) ... [2019-10-13 19:06:36,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (1/1) ... [2019-10-13 19:06:36,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (1/1) ... [2019-10-13 19:06:36,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:06:36,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:06:36,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:06:36,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:06:36,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:06:36,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:06:36,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:06:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 19:06:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 19:06:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 19:06:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 19:06:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 19:06:36,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-13 19:06:36,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-13 19:06:36,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:06:36,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:06:36,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:06:36,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:06:36,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:06:36,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:06:36,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:06:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:06:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 19:06:36,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 19:06:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 19:06:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 19:06:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 19:06:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 19:06:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 19:06:36,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 19:06:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-13 19:06:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-13 19:06:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-13 19:06:36,789 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 19:06:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 19:06:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 19:06:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 19:06:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 19:06:36,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 19:06:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 19:06:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 19:06:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 19:06:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-13 19:06:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 19:06:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 19:06:36,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 19:06:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 19:06:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 19:06:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-13 19:06:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 19:06:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 19:06:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 19:06:36,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 19:06:36,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 19:06:36,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-13 19:06:36,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2019-10-13 19:06:36,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-13 19:06:36,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_one [2019-10-13 19:06:36,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2019-10-13 19:06:36,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_open [2019-10-13 19:06:36,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2019-10-13 19:06:36,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_start_xmit [2019-10-13 19:06:36,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_stop [2019-10-13 19:06:36,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2019-10-13 19:06:36,794 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2019-10-13 19:06:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_tx_pkt [2019-10-13 19:06:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2019-10-13 19:06:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_rx_packet [2019-10-13 19:06:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2019-10-13 19:06:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_get_drvinfo [2019-10-13 19:06:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_set_wol [2019-10-13 19:06:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_get_wol [2019-10-13 19:06:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_timer [2019-10-13 19:06:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_dynamic_reset [2019-10-13 19:06:36,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2019-10-13 19:06:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2019-10-13 19:06:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_descriptor_init [2019-10-13 19:06:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2019-10-13 19:06:36,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2019-10-13 19:06:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2019-10-13 19:06:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2019-10-13 19:06:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2019-10-13 19:06:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure read_srom_word [2019-10-13 19:06:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_sense_speed [2019-10-13 19:06:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_phyxcer [2019-10-13 19:06:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_process_mode [2019-10-13 19:06:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2019-10-13 19:06:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2019-10-13 19:06:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2019-10-13 19:06:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2019-10-13 19:06:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_parse_srom [2019-10-13 19:06:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_program_DM9801 [2019-10-13 19:06:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_program_DM9802 [2019-10-13 19:06:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_HPNA_remote_cmd_chk [2019-10-13 19:06:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_suspend [2019-10-13 19:06:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2019-10-13 19:06:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_module [2019-10-13 19:06:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_cleanup_module [2019-10-13 19:06:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-10-13 19:06:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-13 19:06:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-13 19:06:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-13 19:06:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-13 19:06:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 19:06:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 19:06:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 19:06:36,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 19:06:36,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-10-13 19:06:36,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 19:06:36,804 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 19:06:36,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:06:36,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 19:06:36,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-13 19:06:36,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-13 19:06:36,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-13 19:06:36,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-13 19:06:36,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-13 19:06:36,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-13 19:06:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-13 19:06:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-13 19:06:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-13 19:06:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-13 19:06:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-10-13 19:06:36,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-10-13 19:06:36,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_39 [2019-10-13 19:06:36,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_40 [2019-10-13 19:06:36,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_41 [2019-10-13 19:06:36,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_42 [2019-10-13 19:06:36,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2019-10-13 19:06:36,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2019-10-13 19:06:36,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2019-10-13 19:06:36,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:06:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:06:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:06:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:06:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:06:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 19:06:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 19:06:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 19:06:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 19:06:36,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 19:06:36,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 19:06:36,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 19:06:36,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-13 19:06:36,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-13 19:06:36,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 19:06:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 19:06:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 19:06:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 19:06:36,824 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 19:06:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 19:06:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 19:06:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 19:06:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 19:06:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 19:06:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 19:06:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 19:06:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-10-13 19:06:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 19:06:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-13 19:06:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 19:06:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 19:06:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-13 19:06:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-13 19:06:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-13 19:06:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 19:06:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 19:06:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 19:06:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-13 19:06:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 19:06:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 19:06:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-13 19:06:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-13 19:06:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-13 19:06:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-13 19:06:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-13 19:06:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:06:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:06:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-10-13 19:06:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-10-13 19:06:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 19:06:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 19:06:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-13 19:06:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-13 19:06:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-13 19:06:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-13 19:06:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 19:06:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 19:06:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 19:06:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 19:06:36,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 19:06:36,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-13 19:06:36,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-13 19:06:36,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 19:06:36,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-13 19:06:36,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 19:06:36,831 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 19:06:36,831 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 19:06:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 19:06:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 19:06:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 19:06:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 19:06:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:06:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:06:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:06:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:06:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 19:06:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:06:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 19:06:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 19:06:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 19:06:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:06:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-13 19:06:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-13 19:06:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 19:06:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 19:06:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 19:06:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:06:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:06:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:06:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:06:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:06:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:06:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:06:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:06:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:06:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:06:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:06:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:06:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:06:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:06:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:06:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:06:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:06:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:06:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 19:06:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 19:06:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 19:06:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 19:06:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 19:06:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 19:06:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 19:06:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 19:06:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 19:06:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 19:06:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_42 [2019-10-13 19:06:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-13 19:06:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-13 19:06:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-13 19:06:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-13 19:06:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-13 19:06:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 19:06:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 19:06:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 19:06:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:06:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-13 19:06:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 19:06:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-10-13 19:06:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-13 19:06:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-13 19:06:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-13 19:06:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-13 19:06:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 19:06:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 19:06:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 19:06:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 19:06:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-10-13 19:06:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 19:06:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 19:06:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 19:06:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 19:06:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_41 [2019-10-13 19:06:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 19:06:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2019-10-13 19:06:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-13 19:06:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-13 19:06:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 19:06:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 19:06:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 19:06:36,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:06:36,853 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 19:06:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 19:06:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-13 19:06:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-13 19:06:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-13 19:06:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-13 19:06:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 19:06:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-13 19:06:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 19:06:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-13 19:06:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-13 19:06:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-13 19:06:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-13 19:06:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-13 19:06:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-13 19:06:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 19:06:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 19:06:36,856 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 19:06:36,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2019-10-13 19:06:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 19:06:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2019-10-13 19:06:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 19:06:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 19:06:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 19:06:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 19:06:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 19:06:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 19:06:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 19:06:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 19:06:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-13 19:06:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 19:06:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 19:06:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 19:06:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 19:06:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 19:06:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-13 19:06:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-13 19:06:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-13 19:06:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-13 19:06:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-13 19:06:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-13 19:06:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 19:06:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 19:06:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:06:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 19:06:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_40 [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-13 19:06:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2019-10-13 19:06:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 19:06:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-13 19:06:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-10-13 19:06:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-13 19:06:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-13 19:06:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-13 19:06:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-13 19:06:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_39 [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 19:06:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 19:06:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_open [2019-10-13 19:06:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_start_xmit [2019-10-13 19:06:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_stop [2019-10-13 19:06:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2019-10-13 19:06:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure read_srom_word [2019-10-13 19:06:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2019-10-13 19:06:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_descriptor_init [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_sense_speed [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_process_mode [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_timer [2019-10-13 19:06:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_rx_packet [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_tx_pkt [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_dynamic_reset [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_parse_srom [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_program_DM9801 [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_program_DM9802 [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_HPNA_remote_cmd_chk [2019-10-13 19:06:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_phyxcer [2019-10-13 19:06:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_one [2019-10-13 19:06:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:06:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:06:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2019-10-13 19:06:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_get_drvinfo [2019-10-13 19:06:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_set_wol [2019-10-13 19:06:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_get_wol [2019-10-13 19:06:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_suspend [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_module [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_cleanup_module [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 19:06:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 19:06:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 19:06:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 19:06:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 19:06:38,031 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:06:44,752 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:06:44,752 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 19:06:44,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:06:44 BoogieIcfgContainer [2019-10-13 19:06:44,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:06:44,756 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:06:44,757 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:06:44,760 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:06:44,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:06:32" (1/3) ... [2019-10-13 19:06:44,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e69b7f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:06:44, skipping insertion in model container [2019-10-13 19:06:44,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:36" (2/3) ... [2019-10-13 19:06:44,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e69b7f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:06:44, skipping insertion in model container [2019-10-13 19:06:44,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:06:44" (3/3) ... [2019-10-13 19:06:44,765 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2019-10-13 19:06:44,776 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:06:44,788 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:06:44,800 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:06:44,836 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:06:44,836 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:06:44,836 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:06:44,836 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:06:44,836 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:06:44,836 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:06:44,836 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:06:44,837 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:06:44,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states. [2019-10-13 19:06:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-10-13 19:06:44,913 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:06:44,914 INFO L380 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:06:44,917 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:06:44,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:06:44,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1067603727, now seen corresponding path program 1 times [2019-10-13 19:06:44,931 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:06:44,932 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035259518] [2019-10-13 19:06:44,932 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:06:44,932 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:06:44,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:06:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:49,779 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification that was a NOOP. DAG size: 742 [2019-10-13 19:06:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:06:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-10-13 19:06:50,334 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035259518] [2019-10-13 19:06:50,335 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:06:50,335 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-10-13 19:06:50,335 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250009038] [2019-10-13 19:06:50,340 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-13 19:06:50,341 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:06:50,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-13 19:06:50,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-10-13 19:06:50,356 INFO L87 Difference]: Start difference. First operand 1862 states. Second operand 10 states. [2019-10-13 19:06:54,238 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 751 [2019-10-13 19:07:09,608 WARN L191 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 753