java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:15:38,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:15:38,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:15:38,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:15:38,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:15:38,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:15:38,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:15:38,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:15:38,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:15:38,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:15:38,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:15:38,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:15:38,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:15:38,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:15:38,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:15:38,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:15:38,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:15:38,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:15:38,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:15:38,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:15:38,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:15:38,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:15:38,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:15:38,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:15:38,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:15:38,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:15:38,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:15:38,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:15:38,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:15:38,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:15:38,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:15:38,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:15:38,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:15:38,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:15:38,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:15:38,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:15:38,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:15:38,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:15:38,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:15:38,873 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:15:38,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:15:38,874 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 [2019-10-15 04:15:38,893 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:15:38,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:15:38,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:15:38,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:15:38,895 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:15:38,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:15:38,896 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:15:38,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:15:38,896 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:15:38,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:15:38,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:15:38,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:15:38,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:15:38,898 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:15:38,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:15:38,898 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:15:38,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:15:38,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:15:38,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:15:38,899 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:15:38,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:15:38,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:15:38,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:15:38,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:15:38,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:15:38,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:15:38,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:15:38,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:15:38,901 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:15:39,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:15:39,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:15:39,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:15:39,262 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:15:39,263 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:15:39,264 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2019-10-15 04:15:39,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae033568/48d59ab080d744038f236c4788fccfc3/FLAG43cf2d24b [2019-10-15 04:15:40,206 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:15:40,207 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2019-10-15 04:15:40,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae033568/48d59ab080d744038f236c4788fccfc3/FLAG43cf2d24b [2019-10-15 04:15:40,643 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cae033568/48d59ab080d744038f236c4788fccfc3 [2019-10-15 04:15:40,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:15:40,655 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:15:40,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:15:40,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:15:40,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:15:40,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:15:40" (1/1) ... [2019-10-15 04:15:40,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c18fa86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:40, skipping insertion in model container [2019-10-15 04:15:40,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:15:40" (1/1) ... [2019-10-15 04:15:40,673 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:15:40,795 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:15:43,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:15:43,105 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:15:43,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:15:43,605 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:15:43,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43 WrapperNode [2019-10-15 04:15:43,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:15:43,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:15:43,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:15:43,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:15:43,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43" (1/1) ... [2019-10-15 04:15:43,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43" (1/1) ... [2019-10-15 04:15:43,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43" (1/1) ... [2019-10-15 04:15:43,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43" (1/1) ... [2019-10-15 04:15:43,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43" (1/1) ... [2019-10-15 04:15:43,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43" (1/1) ... [2019-10-15 04:15:43,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43" (1/1) ... [2019-10-15 04:15:43,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:15:43,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:15:43,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:15:43,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:15:43,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:15:43" (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 [2019-10-15 04:15:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:15:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:15:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-15 04:15:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-15 04:15:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 04:15:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 04:15:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 04:15:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 04:15:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-15 04:15:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 04:15:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 04:15:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-15 04:15:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-15 04:15:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-15 04:15:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 04:15:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 04:15:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-15 04:15:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2019-10-15 04:15:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-10-15 04:15:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-15 04:15:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 04:15:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 04:15:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:15:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:15:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-15 04:15:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-15 04:15:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-15 04:15:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-15 04:15:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-15 04:15:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-15 04:15:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-15 04:15:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-15 04:15:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-15 04:15:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-15 04:15:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-15 04:15:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:15:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:15:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:15:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:15:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:15:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:15:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:15:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:15:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:15:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2019-10-15 04:15:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-15 04:15:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-15 04:15:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-15 04:15:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-15 04:15:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-15 04:15:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-15 04:15:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-15 04:15:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-15 04:15:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-15 04:15:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-15 04:15:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-15 04:15:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-15 04:15:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_phy_mode [2019-10-15 04:15:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_mac_address [2019-10-15 04:15:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_start [2019-10-15 04:15:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_open [2019-10-15 04:15:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_close [2019-10-15 04:15:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_start_xmit [2019-10-15 04:15:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_rx [2019-10-15 04:15:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_interrupt [2019-10-15 04:15:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_poll_controller [2019-10-15 04:15:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_probe [2019-10-15 04:15:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_remove [2019-10-15 04:15:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_suspend [2019-10-15 04:15:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_resume [2019-10-15 04:15:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_driver_init [2019-10-15 04:15:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_driver_exit [2019-10-15 04:15:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2019-10-15 04:15:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-10-15 04:15:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:15:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-15 04:15:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 04:15:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 04:15:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-15 04:15:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-15 04:15:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-15 04:15:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-15 04:15:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-15 04:15:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_12 [2019-10-15 04:15:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2019-10-15 04:15:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_14 [2019-10-15 04:15:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_15 [2019-10-15 04:15:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_16 [2019-10-15 04:15:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_17 [2019-10-15 04:15:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2019-10-15 04:15:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-15 04:15:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-15 04:15:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-15 04:15:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-15 04:15:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-15 04:15:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:15:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:15:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:15:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:15:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-15 04:15:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:15:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-15 04:15:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-15 04:15:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-15 04:15:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-15 04:15:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-15 04:15:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:15:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-15 04:15:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-15 04:15:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-15 04:15:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 04:15:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-15 04:15:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2019-10-15 04:15:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2019-10-15 04:15:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-15 04:15:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-15 04:15:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-15 04:15:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-15 04:15:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2019-10-15 04:15:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap [2019-10-15 04:15:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-15 04:15:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-15 04:15:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-15 04:15:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-15 04:15:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-15 04:15:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-10-15 04:15:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-15 04:15:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-10-15 04:15:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-10-15 04:15:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-10-15 04:15:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2019-10-15 04:15:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2019-10-15 04:15:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2019-10-15 04:15:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2019-10-15 04:15:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2019-10-15 04:15:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2019-10-15 04:15:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-10-15 04:15:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-10-15 04:15:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-15 04:15:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-15 04:15:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-15 04:15:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-15 04:15:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-15 04:15:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-10-15 04:15:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-10-15 04:15:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2019-10-15 04:15:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-15 04:15:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-10-15 04:15:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-15 04:15:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:15:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-15 04:15:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 04:15:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-15 04:15:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-15 04:15:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-15 04:15:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 04:15:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:15:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:15:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:15:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:15:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 04:15:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:15:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:15:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 04:15:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 04:15:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-15 04:15:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 04:15:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:15:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:15:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:15:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:15:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:15:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 04:15:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-15 04:15:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 04:15:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:15:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 04:15:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:15:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-15 04:15:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-15 04:15:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-15 04:15:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-15 04:15:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 04:15:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 04:15:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 04:15:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-15 04:15:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-15 04:15:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 04:15:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 04:15:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-15 04:15:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2019-10-15 04:15:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-10-15 04:15:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-15 04:15:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:15:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 04:15:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 04:15:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:15:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:15:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:15:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-15 04:15:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-15 04:15:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-15 04:15:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-15 04:15:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-15 04:15:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-15 04:15:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-15 04:15:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-15 04:15:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-15 04:15:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-15 04:15:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-15 04:15:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-15 04:15:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-15 04:15:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-15 04:15:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-15 04:15:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 04:15:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-15 04:15:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:15:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 04:15:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-15 04:15:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-15 04:15:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-15 04:15:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-15 04:15:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-15 04:15:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 04:15:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-15 04:15:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:15:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_12 [2019-10-15 04:15:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-15 04:15:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-15 04:15:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-15 04:15:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:15:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:15:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:15:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:15:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:15:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:15:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:15:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:15:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:15:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:15:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:15:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:15:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:15:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:15:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:15:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:15:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2019-10-15 04:15:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-10-15 04:15:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-15 04:15:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2019-10-15 04:15:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-15 04:15:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-15 04:15:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-15 04:15:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_16 [2019-10-15 04:15:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2019-10-15 04:15:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-15 04:15:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-15 04:15:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-15 04:15:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-15 04:15:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-15 04:15:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-15 04:15:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-15 04:15:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-15 04:15:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-15 04:15:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-15 04:15:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2019-10-15 04:15:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-15 04:15:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-15 04:15:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-15 04:15:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-15 04:15:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-15 04:15:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_14 [2019-10-15 04:15:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-15 04:15:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_15 [2019-10-15 04:15:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_17 [2019-10-15 04:15:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-15 04:15:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-15 04:15:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-15 04:15:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-15 04:15:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-15 04:15:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-15 04:15:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-15 04:15:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-15 04:15:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-10-15 04:15:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-15 04:15:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2019-10-15 04:15:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-15 04:15:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-15 04:15:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2019-10-15 04:15:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2019-10-15 04:15:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2019-10-15 04:15:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-10-15 04:15:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-10-15 04:15:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-10-15 04:15:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-10-15 04:15:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2019-10-15 04:15:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_phy_mode [2019-10-15 04:15:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_mac_address [2019-10-15 04:15:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2019-10-15 04:15:43,999 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2019-10-15 04:15:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2019-10-15 04:15:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2019-10-15 04:15:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2019-10-15 04:15:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2019-10-15 04:15:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_start [2019-10-15 04:15:44,000 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_open [2019-10-15 04:15:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_close [2019-10-15 04:15:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_start_xmit [2019-10-15 04:15:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_rx [2019-10-15 04:15:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 04:15:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_interrupt [2019-10-15 04:15:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_poll_controller [2019-10-15 04:15:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_probe [2019-10-15 04:15:44,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:15:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_remove [2019-10-15 04:15:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_suspend [2019-10-15 04:15:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_resume [2019-10-15 04:15:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_driver_init [2019-10-15 04:15:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_driver_exit [2019-10-15 04:15:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-10-15 04:15:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-10-15 04:15:44,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-10-15 04:15:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:15:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:15:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:15:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:15:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-15 04:15:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-15 04:15:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-15 04:15:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-15 04:15:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-15 04:15:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:15:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-15 04:15:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-15 04:15:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-15 04:15:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:15:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-15 04:15:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:15:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:15:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:15:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:15:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:15:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:15:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 04:15:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:15:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 04:15:44,865 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:15:46,634 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:15:46,635 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-15 04:15:46,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:15:46 BoogieIcfgContainer [2019-10-15 04:15:46,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:15:46,638 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:15:46,638 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:15:46,638 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:15:46,639 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:15:46" (1/1) ... [2019-10-15 04:15:46,700 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:15:46,784 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:15:46,790 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 66 root evaluator evaluations with a maximum evaluation depth of 0. Performed 66 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 248 variables. [2019-10-15 04:15:46,791 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:15:46,793 INFO L168 Benchmark]: Toolchain (without parser) took 6137.84 ms. Allocated memory was 136.8 MB in the beginning and 334.0 MB in the end (delta: 197.1 MB). Free memory was 90.8 MB in the beginning and 213.9 MB in the end (delta: -123.2 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:15:46,794 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-15 04:15:46,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2950.38 ms. Allocated memory was 136.8 MB in the beginning and 254.8 MB in the end (delta: 118.0 MB). Free memory was 90.3 MB in the beginning and 189.8 MB in the end (delta: -99.5 MB). Peak memory consumption was 120.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:15:46,796 INFO L168 Benchmark]: Boogie Preprocessor took 235.91 ms. Allocated memory is still 254.8 MB. Free memory was 189.8 MB in the beginning and 176.2 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:15:46,797 INFO L168 Benchmark]: RCFGBuilder took 2794.17 ms. Allocated memory was 254.8 MB in the beginning and 334.0 MB in the end (delta: 79.2 MB). Free memory was 176.2 MB in the beginning and 224.1 MB in the end (delta: -47.9 MB). Peak memory consumption was 116.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:15:46,798 INFO L168 Benchmark]: Abstract Interpretation took 152.84 ms. Allocated memory is still 334.0 MB. Free memory was 224.1 MB in the beginning and 213.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:15:46,802 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2950.38 ms. Allocated memory was 136.8 MB in the beginning and 254.8 MB in the end (delta: 118.0 MB). Free memory was 90.3 MB in the beginning and 189.8 MB in the end (delta: -99.5 MB). Peak memory consumption was 120.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.91 ms. Allocated memory is still 254.8 MB. Free memory was 189.8 MB in the beginning and 176.2 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2794.17 ms. Allocated memory was 254.8 MB in the beginning and 334.0 MB in the end (delta: 79.2 MB). Free memory was 176.2 MB in the beginning and 224.1 MB in the end (delta: -47.9 MB). Peak memory consumption was 116.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 152.84 ms. Allocated memory is still 334.0 MB. Free memory was 224.1 MB in the beginning and 213.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5830]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...