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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:21:33,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:21:33,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:21:33,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:21:33,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:21:33,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:21:33,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:21:33,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:21:33,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:21:33,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:21:33,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:21:33,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:21:33,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:21:33,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:21:33,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:21:33,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:21:33,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:21:33,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:21:33,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:21:33,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:21:33,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:21:33,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:21:33,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:21:33,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:21:33,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:21:33,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:21:33,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:21:33,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:21:33,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:21:33,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:21:33,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:21:33,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:21:33,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:21:33,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:21:33,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:21:33,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:21:33,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:21:33,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:21:33,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:21:33,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:21:33,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:21:33,718 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 [2019-09-20 13:21:33,733 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:21:33,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:21:33,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 13:21:33,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 13:21:33,735 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 13:21:33,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:21:33,735 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:21:33,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 13:21:33,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:21:33,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:21:33,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:21:33,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:21:33,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:21:33,737 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:21:33,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:21:33,737 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 13:21:33,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:21:33,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:21:33,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:21:33,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 13:21:33,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 13:21:33,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:21:33,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:21:33,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:21:33,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 13:21:33,739 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 13:21:33,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:21:33,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 13:21:33,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:21:33,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:21:33,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:21:33,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:21:33,790 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:21:33,790 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:21:33,791 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-09-20 13:21:33,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091bbb990/e545b9f2c6284758bb782fdf45f44fa8/FLAGc20f7883d [2019-09-20 13:21:34,753 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:21:34,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-09-20 13:21:34,801 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091bbb990/e545b9f2c6284758bb782fdf45f44fa8/FLAGc20f7883d [2019-09-20 13:21:35,239 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/091bbb990/e545b9f2c6284758bb782fdf45f44fa8 [2019-09-20 13:21:35,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:21:35,253 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:21:35,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:21:35,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:21:35,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:21:35,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:21:35" (1/1) ... [2019-09-20 13:21:35,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3674fadc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:35, skipping insertion in model container [2019-09-20 13:21:35,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:21:35" (1/1) ... [2019-09-20 13:21:35,272 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:21:35,472 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:21:36,123 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-09-20 13:21:36,124 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-09-20 13:21:38,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:21:38,572 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:21:38,760 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-09-20 13:21:38,761 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-09-20 13:21:39,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:21:39,816 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:21:39,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39 WrapperNode [2019-09-20 13:21:39,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:21:39,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:21:39,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:21:39,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:21:39,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (1/1) ... [2019-09-20 13:21:39,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (1/1) ... [2019-09-20 13:21:39,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (1/1) ... [2019-09-20 13:21:39,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (1/1) ... [2019-09-20 13:21:40,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (1/1) ... [2019-09-20 13:21:40,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (1/1) ... [2019-09-20 13:21:40,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (1/1) ... [2019-09-20 13:21:40,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:21:40,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:21:40,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:21:40,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:21:40,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (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 [2019-09-20 13:21:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:21:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:21:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:21:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:21:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-20 13:21:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-20 13:21:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-20 13:21:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2019-09-20 13:21:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-20 13:21:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:21:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-20 13:21:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 13:21:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 13:21:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 13:21:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-20 13:21:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 13:21:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-20 13:21:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:21:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-20 13:21:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-20 13:21:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-09-20 13:21:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-09-20 13:21:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-09-20 13:21:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-09-20 13:21:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 13:21:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-20 13:21:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-20 13:21:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-20 13:21:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 13:21:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 13:21:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-20 13:21:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 13:21:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:21:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:21:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:21:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:21:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:21:40,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:21:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:21:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:21:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 13:21:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 13:21:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 13:21:40,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:21:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:21:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-20 13:21:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-09-20 13:21:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-20 13:21:40,403 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-20 13:21:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-20 13:21:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-20 13:21:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-20 13:21:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-20 13:21:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-20 13:21:40,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-20 13:21:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-20 13:21:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-20 13:21:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-20 13:21:40,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-20 13:21:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-20 13:21:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-20 13:21:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-20 13:21:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-09-20 13:21:40,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-20 13:21:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-20 13:21:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-09-20 13:21:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-20 13:21:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-20 13:21:40,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-20 13:21:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-20 13:21:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2019-09-20 13:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-20 13:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2019-09-20 13:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-20 13:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-20 13:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-20 13:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-20 13:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-09-20 13:21:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-20 13:21:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-20 13:21:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-20 13:21:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-20 13:21:40,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-20 13:21:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-20 13:21:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-20 13:21:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-20 13:21:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-20 13:21:40,414 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-20 13:21:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-20 13:21:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-20 13:21:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-20 13:21:40,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-20 13:21:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-20 13:21:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-20 13:21:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-20 13:21:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-20 13:21:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-20 13:21:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-20 13:21:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2019-09-20 13:21:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-09-20 13:21:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-09-20 13:21:40,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-20 13:21:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-09-20 13:21:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-20 13:21:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-20 13:21:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-20 13:21:40,418 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-20 13:21:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2019-09-20 13:21:40,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_read [2019-09-20 13:21:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2019-09-20 13:21:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2019-09-20 13:21:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_write [2019-09-20 13:21:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-09-20 13:21:40,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2019-09-20 13:21:40,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2019-09-20 13:21:40,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2019-09-20 13:21:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2019-09-20 13:21:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2019-09-20 13:21:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2019-09-20 13:21:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2019-09-20 13:21:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_handle_mif_event [2019-09-20 13:21:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_interrupt [2019-09-20 13:21:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_txmac_interrupt [2019-09-20 13:21:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_reset [2019-09-20 13:21:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_interrupt [2019-09-20 13:21:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mac_interrupt [2019-09-20 13:21:40,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mif_interrupt [2019-09-20 13:21:40,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pci_interrupt [2019-09-20 13:21:40,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_abnormal_irq [2019-09-20 13:21:40,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx [2019-09-20 13:21:40,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_post_rxds [2019-09-20 13:21:40,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2019-09-20 13:21:40,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2019-09-20 13:21:40,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll [2019-09-20 13:21:40,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2019-09-20 13:21:40,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2019-09-20 13:21:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2019-09-20 13:21:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2019-09-20 13:21:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_xmit [2019-09-20 13:21:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reset [2019-09-20 13:21:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2019-09-20 13:21:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2019-09-20 13:21:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_dma [2019-09-20 13:21:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_dma [2019-09-20 13:21:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2019-09-20 13:21:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2019-09-20 13:21:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdio_link_not_up [2019-09-20 13:21:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_link_timer [2019-09-20 13:21:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2019-09-20 13:21:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2019-09-20 13:21:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2019-09-20 13:21:40,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_dma [2019-09-20 13:21:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2019-09-20 13:21:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_mac [2019-09-20 13:21:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_pause_thresholds [2019-09-20 13:21:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_check_invariants [2019-09-20 13:21:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2019-09-20 13:21:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2019-09-20 13:21:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2019-09-20 13:21:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2019-09-20 13:21:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset_task [2019-09-20 13:21:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2019-09-20 13:21:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2019-09-20 13:21:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_suspend [2019-09-20 13:21:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2019-09-20 13:21:40,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2019-09-20 13:21:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2019-09-20 13:21:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2019-09-20 13:21:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2019-09-20 13:21:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_drvinfo [2019-09-20 13:21:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_settings [2019-09-20 13:21:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_settings [2019-09-20 13:21:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2019-09-20 13:21:40,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_msglevel [2019-09-20 13:21:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_msglevel [2019-09-20 13:21:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_wol [2019-09-20 13:21:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_wol [2019-09-20 13:21:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2019-09-20 13:21:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2019-09-20 13:21:40,447 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gem_mac_nonobp [2019-09-20 13:21:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_device_address [2019-09-20 13:21:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2019-09-20 13:21:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_one [2019-09-20 13:21:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_init [2019-09-20 13:21:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_exit [2019-09-20 13:21:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-20 13:21:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-20 13:21:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-20 13:21:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-20 13:21:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 13:21:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 13:21:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 13:21:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 13:21:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2019-09-20 13:21:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-09-20 13:21:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2019-09-20 13:21:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 13:21:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:21:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:21:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:21:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 13:21:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-09-20 13:21:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-20 13:21:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-20 13:21:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-20 13:21:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-20 13:21:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-20 13:21:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-20 13:21:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-20 13:21:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-20 13:21:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-20 13:21:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_33 [2019-09-20 13:21:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_34 [2019-09-20 13:21:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_35 [2019-09-20 13:21:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_36 [2019-09-20 13:21:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2019-09-20 13:21:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_38 [2019-09-20 13:21:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2019-09-20 13:21:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2019-09-20 13:21:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2019-09-20 13:21:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-09-20 13:21:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-09-20 13:21:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_44 [2019-09-20 13:21:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2019-09-20 13:21:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:21:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:21:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:21:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:21:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:21:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:21:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-09-20 13:21:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:21:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-20 13:21:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 13:21:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-09-20 13:21:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-09-20 13:21:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-20 13:21:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-20 13:21:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-20 13:21:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-20 13:21:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 13:21:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 13:21:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:21:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:21:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-20 13:21:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-20 13:21:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-20 13:21:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-20 13:21:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-20 13:21:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-20 13:21:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-20 13:21:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-20 13:21:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-20 13:21:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 13:21:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-09-20 13:21:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-20 13:21:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-20 13:21:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-20 13:21:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-20 13:21:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-20 13:21:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 13:21:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-20 13:21:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-20 13:21:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-20 13:21:40,468 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-20 13:21:40,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 13:21:40,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:21:40,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:21:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-09-20 13:21:40,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-09-20 13:21:40,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:21:40,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 13:21:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:21:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:21:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-20 13:21:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-09-20 13:21:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-20 13:21:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-20 13:21:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-20 13:21:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-20 13:21:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-20 13:21:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-20 13:21:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-20 13:21:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-20 13:21:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-20 13:21:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-09-20 13:21:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-20 13:21:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 13:21:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2019-09-20 13:21:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-20 13:21:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-20 13:21:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-20 13:21:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-20 13:21:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-20 13:21:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 13:21:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-20 13:21:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-20 13:21:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sungem_phy_probe [2019-09-20 13:21:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-20 13:21:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:21:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:21:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:21:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:21:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:21:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:21:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:21:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:21:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:21:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:21:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 13:21:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 13:21:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 13:21:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-20 13:21:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 13:21:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:21:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-20 13:21:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:21:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-20 13:21:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:21:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:21:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 13:21:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:21:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 13:21:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:21:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-20 13:21:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-20 13:21:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:21:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-20 13:21:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-09-20 13:21:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-09-20 13:21:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-09-20 13:21:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-09-20 13:21:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 13:21:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:21:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:21:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-09-20 13:21:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:21:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-09-20 13:21:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:21:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_33 [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_34 [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_36 [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_38 [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2019-09-20 13:21:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2019-09-20 13:21:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 13:21:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-20 13:21:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-20 13:21:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-20 13:21:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-20 13:21:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-20 13:21:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 13:21:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 13:21:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-20 13:21:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-20 13:21:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-20 13:21:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-20 13:21:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 13:21:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 13:21:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 13:21:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:21:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:21:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:21:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:21:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-09-20 13:21:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:21:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:21:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:21:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:21:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:21:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:21:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:21:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:21:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:21:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:21:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:21:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:21:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 13:21:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-20 13:21:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-20 13:21:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-20 13:21:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-20 13:21:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 13:21:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 13:21:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 13:21:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 13:21:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2019-09-20 13:21:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-09-20 13:21:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2019-09-20 13:21:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 13:21:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 13:21:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 13:21:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_35 [2019-09-20 13:21:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 13:21:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2019-09-20 13:21:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-09-20 13:21:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-20 13:21:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:21:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:21:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 13:21:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:21:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:21:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-20 13:21:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-09-20 13:21:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-20 13:21:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-09-20 13:21:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 13:21:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-20 13:21:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-20 13:21:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2019-09-20 13:21:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2019-09-20 13:21:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-20 13:21:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-20 13:21:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 13:21:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 13:21:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-20 13:21:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-20 13:21:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-20 13:21:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-20 13:21:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-20 13:21:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-20 13:21:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-20 13:21:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-20 13:21:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-20 13:21:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-20 13:21:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-20 13:21:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-20 13:21:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:21:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-20 13:21:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:21:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-20 13:21:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-20 13:21:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-20 13:21:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-20 13:21:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-20 13:21:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-20 13:21:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-20 13:21:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-20 13:21:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-20 13:21:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:21:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-20 13:21:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-20 13:21:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-20 13:21:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-09-20 13:21:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-20 13:21:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-20 13:21:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-09-20 13:21:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-20 13:21:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-20 13:21:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-20 13:21:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-20 13:21:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-20 13:21:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2019-09-20 13:21:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-20 13:21:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-09-20 13:21:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2019-09-20 13:21:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-09-20 13:21:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-20 13:21:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-20 13:21:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-20 13:21:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-20 13:21:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-20 13:21:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-20 13:21:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-20 13:21:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-20 13:21:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-20 13:21:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-20 13:21:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-20 13:21:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 13:21:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-20 13:21:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-20 13:21:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:21:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-09-20 13:21:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-20 13:21:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-20 13:21:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-20 13:21:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-20 13:21:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-20 13:21:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-20 13:21:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-20 13:21:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-20 13:21:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-20 13:21:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-20 13:21:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-20 13:21:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-20 13:21:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-20 13:21:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-20 13:21:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-20 13:21:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-20 13:21:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-09-20 13:21:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2019-09-20 13:21:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-20 13:21:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-20 13:21:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-20 13:21:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-20 13:21:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-20 13:21:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-20 13:21:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-20 13:21:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-20 13:21:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-20 13:21:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-20 13:21:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2019-09-20 13:21:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-09-20 13:21:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-20 13:21:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-20 13:21:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-09-20 13:21:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-20 13:21:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-20 13:21:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-09-20 13:21:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-20 13:21:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-09-20 13:21:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-20 13:21:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_44 [2019-09-20 13:21:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-20 13:21:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-09-20 13:21:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-20 13:21:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-20 13:21:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-20 13:21:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-20 13:21:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-20 13:21:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-20 13:21:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-20 13:21:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-20 13:21:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-20 13:21:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-20 13:21:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-20 13:21:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-20 13:21:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-20 13:21:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure sungem_phy_probe [2019-09-20 13:21:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2019-09-20 13:21:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_read [2019-09-20 13:21:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2019-09-20 13:21:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2019-09-20 13:21:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_write [2019-09-20 13:21:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-09-20 13:21:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2019-09-20 13:21:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2019-09-20 13:21:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2019-09-20 13:21:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2019-09-20 13:21:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2019-09-20 13:21:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2019-09-20 13:21:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2019-09-20 13:21:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure gem_handle_mif_event [2019-09-20 13:21:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_interrupt [2019-09-20 13:21:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure gem_txmac_interrupt [2019-09-20 13:21:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_reset [2019-09-20 13:21:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_interrupt [2019-09-20 13:21:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mac_interrupt [2019-09-20 13:21:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mif_interrupt [2019-09-20 13:21:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pci_interrupt [2019-09-20 13:21:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:21:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure gem_abnormal_irq [2019-09-20 13:21:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx [2019-09-20 13:21:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure gem_post_rxds [2019-09-20 13:21:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2019-09-20 13:21:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2019-09-20 13:21:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll [2019-09-20 13:21:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2019-09-20 13:21:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2019-09-20 13:21:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2019-09-20 13:21:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2019-09-20 13:21:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_xmit [2019-09-20 13:21:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reset [2019-09-20 13:21:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2019-09-20 13:21:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2019-09-20 13:21:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_dma [2019-09-20 13:21:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_dma [2019-09-20 13:21:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2019-09-20 13:21:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2019-09-20 13:21:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-20 13:21:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2019-09-20 13:21:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdio_link_not_up [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure gem_link_timer [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_dma [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:21:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_mac [2019-09-20 13:21:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_pause_thresholds [2019-09-20 13:21:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure gem_check_invariants [2019-09-20 13:21:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2019-09-20 13:21:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2019-09-20 13:21:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2019-09-20 13:21:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2019-09-20 13:21:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset_task [2019-09-20 13:21:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2019-09-20 13:21:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2019-09-20 13:21:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure gem_suspend [2019-09-20 13:21:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2019-09-20 13:21:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2019-09-20 13:21:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2019-09-20 13:21:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2019-09-20 13:21:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2019-09-20 13:21:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_drvinfo [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_settings [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_settings [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_msglevel [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_msglevel [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_wol [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_wol [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2019-09-20 13:21:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2019-09-20 13:21:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure get_gem_mac_nonobp [2019-09-20 13:21:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_device_address [2019-09-20 13:21:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2019-09-20 13:21:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_one [2019-09-20 13:21:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_init [2019-09-20 13:21:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_exit [2019-09-20 13:21:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-09-20 13:21:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:21:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-09-20 13:21:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:21:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-20 13:21:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:21:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:21:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:21:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:21:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:21:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:21:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:21:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:21:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:21:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:21:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:21:42,424 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:21:51,231 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:21:51,231 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 13:21:51,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:21:51 BoogieIcfgContainer [2019-09-20 13:21:51,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:21:51,236 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:21:51,236 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:21:51,239 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:21:51,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:21:35" (1/3) ... [2019-09-20 13:21:51,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ab27e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:21:51, skipping insertion in model container [2019-09-20 13:21:51,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:21:39" (2/3) ... [2019-09-20 13:21:51,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ab27e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:21:51, skipping insertion in model container [2019-09-20 13:21:51,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:21:51" (3/3) ... [2019-09-20 13:21:51,243 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-09-20 13:21:51,253 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:21:51,266 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:21:51,288 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:21:51,337 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-20 13:21:51,338 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:21:51,338 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-20 13:21:51,338 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:21:51,339 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:21:51,339 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:21:51,339 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:21:51,339 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:21:51,339 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:21:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states. [2019-09-20 13:21:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-09-20 13:21:51,535 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:51,537 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:51,539 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:51,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:51,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1499204791, now seen corresponding path program 1 times [2019-09-20 13:21:51,547 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:51,548 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:51,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:51,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:51,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-09-20 13:21:52,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:52,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:52,397 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:52,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:52,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:52,415 INFO L87 Difference]: Start difference. First operand 3246 states. Second operand 3 states. [2019-09-20 13:21:53,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:53,102 INFO L93 Difference]: Finished difference Result 7206 states and 9756 transitions. [2019-09-20 13:21:53,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:53,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-09-20 13:21:53,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:53,174 INFO L225 Difference]: With dead ends: 7206 [2019-09-20 13:21:53,174 INFO L226 Difference]: Without dead ends: 4577 [2019-09-20 13:21:53,200 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:53,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4577 states. [2019-09-20 13:21:53,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4577 to 4543. [2019-09-20 13:21:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4543 states. [2019-09-20 13:21:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 4543 states and 6105 transitions. [2019-09-20 13:21:53,641 INFO L78 Accepts]: Start accepts. Automaton has 4543 states and 6105 transitions. Word has length 221 [2019-09-20 13:21:53,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:53,645 INFO L475 AbstractCegarLoop]: Abstraction has 4543 states and 6105 transitions. [2019-09-20 13:21:53,645 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 4543 states and 6105 transitions. [2019-09-20 13:21:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-09-20 13:21:53,661 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:53,661 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:53,661 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:53,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:53,662 INFO L82 PathProgramCache]: Analyzing trace with hash 1557690909, now seen corresponding path program 1 times [2019-09-20 13:21:53,662 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:53,663 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:53,690 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:53,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:53,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-09-20 13:21:54,063 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:54,063 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:54,066 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:54,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:54,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:54,067 INFO L87 Difference]: Start difference. First operand 4543 states and 6105 transitions. Second operand 3 states. [2019-09-20 13:21:54,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:54,560 INFO L93 Difference]: Finished difference Result 12798 states and 17203 transitions. [2019-09-20 13:21:54,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:54,560 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 184 [2019-09-20 13:21:54,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:54,631 INFO L225 Difference]: With dead ends: 12798 [2019-09-20 13:21:54,632 INFO L226 Difference]: Without dead ends: 8276 [2019-09-20 13:21:54,657 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:54,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8276 states. [2019-09-20 13:21:55,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8276 to 8271. [2019-09-20 13:21:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8271 states. [2019-09-20 13:21:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8271 states to 8271 states and 11119 transitions. [2019-09-20 13:21:55,291 INFO L78 Accepts]: Start accepts. Automaton has 8271 states and 11119 transitions. Word has length 184 [2019-09-20 13:21:55,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:55,291 INFO L475 AbstractCegarLoop]: Abstraction has 8271 states and 11119 transitions. [2019-09-20 13:21:55,292 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 8271 states and 11119 transitions. [2019-09-20 13:21:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-09-20 13:21:55,302 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:55,303 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:55,303 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:55,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:55,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1170824346, now seen corresponding path program 1 times [2019-09-20 13:21:55,304 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:55,304 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:55,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:55,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:55,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-09-20 13:21:55,584 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:55,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:55,585 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:55,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:55,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:55,586 INFO L87 Difference]: Start difference. First operand 8271 states and 11119 transitions. Second operand 3 states. [2019-09-20 13:21:55,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:55,876 INFO L93 Difference]: Finished difference Result 16525 states and 22231 transitions. [2019-09-20 13:21:55,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:55,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2019-09-20 13:21:55,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:55,949 INFO L225 Difference]: With dead ends: 16525 [2019-09-20 13:21:55,950 INFO L226 Difference]: Without dead ends: 8275 [2019-09-20 13:21:55,992 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:56,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8275 states. [2019-09-20 13:21:56,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8275 to 8275. [2019-09-20 13:21:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8275 states. [2019-09-20 13:21:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8275 states to 8275 states and 11123 transitions. [2019-09-20 13:21:56,463 INFO L78 Accepts]: Start accepts. Automaton has 8275 states and 11123 transitions. Word has length 198 [2019-09-20 13:21:56,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:56,464 INFO L475 AbstractCegarLoop]: Abstraction has 8275 states and 11123 transitions. [2019-09-20 13:21:56,464 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:56,464 INFO L276 IsEmpty]: Start isEmpty. Operand 8275 states and 11123 transitions. [2019-09-20 13:21:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-09-20 13:21:56,474 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:56,475 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:56,475 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:56,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:56,475 INFO L82 PathProgramCache]: Analyzing trace with hash 1692432705, now seen corresponding path program 1 times [2019-09-20 13:21:56,475 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:56,476 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:56,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:56,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:56,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-09-20 13:21:56,944 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:56,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-20 13:21:56,945 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-20 13:21:56,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-20 13:21:56,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-20 13:21:56,945 INFO L87 Difference]: Start difference. First operand 8275 states and 11123 transitions. Second operand 4 states. [2019-09-20 13:21:57,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:57,206 INFO L93 Difference]: Finished difference Result 16597 states and 22453 transitions. [2019-09-20 13:21:57,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-20 13:21:57,207 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 182 [2019-09-20 13:21:57,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:57,261 INFO L225 Difference]: With dead ends: 16597 [2019-09-20 13:21:57,261 INFO L226 Difference]: Without dead ends: 8343 [2019-09-20 13:21:57,297 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-20 13:21:57,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8343 states. [2019-09-20 13:21:57,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8343 to 8295. [2019-09-20 13:21:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8295 states. [2019-09-20 13:21:57,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8295 states to 8295 states and 11151 transitions. [2019-09-20 13:21:57,675 INFO L78 Accepts]: Start accepts. Automaton has 8295 states and 11151 transitions. Word has length 182 [2019-09-20 13:21:57,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:57,676 INFO L475 AbstractCegarLoop]: Abstraction has 8295 states and 11151 transitions. [2019-09-20 13:21:57,676 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-20 13:21:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 8295 states and 11151 transitions. [2019-09-20 13:21:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-09-20 13:21:57,687 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:57,687 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:57,687 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:57,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:57,688 INFO L82 PathProgramCache]: Analyzing trace with hash 466574084, now seen corresponding path program 1 times [2019-09-20 13:21:57,688 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:57,688 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:57,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:57,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:57,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:57,952 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-09-20 13:21:57,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:57,953 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:57,953 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:57,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:57,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:57,954 INFO L87 Difference]: Start difference. First operand 8295 states and 11151 transitions. Second operand 3 states. [2019-09-20 13:21:58,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:58,211 INFO L93 Difference]: Finished difference Result 16573 states and 22395 transitions. [2019-09-20 13:21:58,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:58,211 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 199 [2019-09-20 13:21:58,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:58,258 INFO L225 Difference]: With dead ends: 16573 [2019-09-20 13:21:58,259 INFO L226 Difference]: Without dead ends: 8299 [2019-09-20 13:21:58,299 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:58,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8299 states. [2019-09-20 13:21:58,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8299 to 8299. [2019-09-20 13:21:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8299 states. [2019-09-20 13:21:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8299 states to 8299 states and 11155 transitions. [2019-09-20 13:21:58,910 INFO L78 Accepts]: Start accepts. Automaton has 8299 states and 11155 transitions. Word has length 199 [2019-09-20 13:21:58,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:58,911 INFO L475 AbstractCegarLoop]: Abstraction has 8299 states and 11155 transitions. [2019-09-20 13:21:58,911 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 8299 states and 11155 transitions. [2019-09-20 13:21:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-09-20 13:21:58,925 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:21:58,925 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:21:58,925 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:21:58,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:21:58,926 INFO L82 PathProgramCache]: Analyzing trace with hash -905233214, now seen corresponding path program 1 times [2019-09-20 13:21:58,926 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:21:58,926 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:21:58,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:58,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:21:58,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:21:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:21:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-09-20 13:21:59,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:21:59,251 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:21:59,251 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:21:59,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:21:59,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:59,252 INFO L87 Difference]: Start difference. First operand 8299 states and 11155 transitions. Second operand 3 states. [2019-09-20 13:21:59,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:21:59,514 INFO L93 Difference]: Finished difference Result 16669 states and 22529 transitions. [2019-09-20 13:21:59,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:21:59,515 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 199 [2019-09-20 13:21:59,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:21:59,568 INFO L225 Difference]: With dead ends: 16669 [2019-09-20 13:21:59,568 INFO L226 Difference]: Without dead ends: 8391 [2019-09-20 13:21:59,607 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:21:59,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8391 states. [2019-09-20 13:21:59,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8391 to 8307. [2019-09-20 13:21:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8307 states. [2019-09-20 13:21:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8307 states to 8307 states and 11163 transitions. [2019-09-20 13:21:59,995 INFO L78 Accepts]: Start accepts. Automaton has 8307 states and 11163 transitions. Word has length 199 [2019-09-20 13:21:59,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:21:59,997 INFO L475 AbstractCegarLoop]: Abstraction has 8307 states and 11163 transitions. [2019-09-20 13:21:59,997 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:21:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 8307 states and 11163 transitions. [2019-09-20 13:22:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-09-20 13:22:00,009 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:22:00,009 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:22:00,010 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:22:00,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:22:00,010 INFO L82 PathProgramCache]: Analyzing trace with hash -720557841, now seen corresponding path program 1 times [2019-09-20 13:22:00,010 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:22:00,010 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:22:00,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:22:00,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:22:00,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:22:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:22:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2019-09-20 13:22:00,430 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:22:00,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:22:00,431 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:22:00,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:22:00,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:22:00,432 INFO L87 Difference]: Start difference. First operand 8307 states and 11163 transitions. Second operand 3 states. [2019-09-20 13:22:00,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:22:00,594 INFO L93 Difference]: Finished difference Result 8398 states and 11241 transitions. [2019-09-20 13:22:00,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:22:00,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2019-09-20 13:22:00,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:22:00,598 INFO L225 Difference]: With dead ends: 8398 [2019-09-20 13:22:00,598 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:22:00,623 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:22:00,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:22:00,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:22:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:22:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:22:00,626 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 191 [2019-09-20 13:22:00,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:22:00,627 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:22:00,627 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:22:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:22:00,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:22:00,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-20 13:22:04,273 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 1