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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:20:35,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:20:35,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:20:35,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:20:35,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:20:35,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:20:35,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:20:35,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:20:35,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:20:35,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:20:35,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:20:35,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:20:35,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:20:35,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:20:35,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:20:35,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:20:35,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:20:35,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:20:35,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:20:35,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:20:35,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:20:35,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:20:35,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:20:35,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:20:35,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:20:35,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:20:35,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:20:35,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:20:35,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:20:35,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:20:35,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:20:35,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:20:35,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:20:35,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:20:35,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:20:35,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:20:35,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:20:35,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:20:35,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:20:35,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:20:35,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:20:35,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 22:20:35,226 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:20:35,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:20:35,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:20:35,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:20:35,230 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:20:35,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:20:35,230 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:20:35,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:20:35,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:20:35,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:20:35,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:20:35,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:20:35,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:20:35,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:20:35,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:20:35,232 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:20:35,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:20:35,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:20:35,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:20:35,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:20:35,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:20:35,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:20:35,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:20:35,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:20:35,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:20:35,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:20:35,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:20:35,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:20:35,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:20:35,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:20:35,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:20:35,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:20:35,601 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:20:35,602 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:20:35,603 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-10-13 22:20:35,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e3e8b8f/aeb332fa0c754166a7eb0df46acea9ca/FLAG698c6314c [2019-10-13 22:20:36,560 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:20:36,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-10-13 22:20:36,614 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e3e8b8f/aeb332fa0c754166a7eb0df46acea9ca/FLAG698c6314c [2019-10-13 22:20:37,002 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e3e8b8f/aeb332fa0c754166a7eb0df46acea9ca [2019-10-13 22:20:37,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:20:37,013 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:20:37,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:20:37,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:20:37,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:20:37,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:20:37" (1/1) ... [2019-10-13 22:20:37,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce642b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:37, skipping insertion in model container [2019-10-13 22:20:37,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:20:37" (1/1) ... [2019-10-13 22:20:37,030 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:20:37,194 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:20:37,876 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-10-13 22:20:37,877 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-10-13 22:20:40,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:20:40,318 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:20:40,450 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-10-13 22:20:40,451 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-10-13 22:20:40,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:20:41,236 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:20:41,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41 WrapperNode [2019-10-13 22:20:41,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:20:41,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:20:41,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:20:41,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:20:41,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (1/1) ... [2019-10-13 22:20:41,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (1/1) ... [2019-10-13 22:20:41,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (1/1) ... [2019-10-13 22:20:41,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (1/1) ... [2019-10-13 22:20:41,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (1/1) ... [2019-10-13 22:20:41,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (1/1) ... [2019-10-13 22:20:41,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (1/1) ... [2019-10-13 22:20:41,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:20:41,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:20:41,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:20:41,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:20:41,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:20:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:20:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:20:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 22:20:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 22:20:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-13 22:20:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:20:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 22:20:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 22:20:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:20:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 22:20:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 22:20:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 22:20:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-13 22:20:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-13 22:20:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:20:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-13 22:20:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-10-13 22:20:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-13 22:20:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-10-13 22:20:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-13 22:20:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 22:20:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 22:20:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 22:20:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:20:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-10-13 22:20:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:20:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:20:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:20:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:20:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:20:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:20:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:20:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:20:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:20:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 22:20:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 22:20:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:20:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:20:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-13 22:20:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-13 22:20:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-13 22:20:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-13 22:20:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-13 22:20:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-13 22:20:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-13 22:20:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 22:20:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-13 22:20:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-13 22:20:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-13 22:20:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-13 22:20:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-13 22:20:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 22:20:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 22:20:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-13 22:20:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 22:20:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-13 22:20:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-13 22:20:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-13 22:20:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-13 22:20:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 22:20:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 22:20:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-13 22:20:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 22:20:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 22:20:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:20:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 22:20:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 22:20:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 22:20:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 22:20:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 22:20:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 22:20:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 22:20:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 22:20:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 22:20:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-13 22:20:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-13 22:20:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-13 22:20:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 22:20:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-13 22:20:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-13 22:20:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-13 22:20:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-13 22:20:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-13 22:20:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2019-10-13 22:20:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2019-10-13 22:20:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2019-10-13 22:20:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2019-10-13 22:20:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2019-10-13 22:20:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2019-10-13 22:20:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2019-10-13 22:20:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2019-10-13 22:20:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-13 22:20:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2019-10-13 22:20:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2019-10-13 22:20:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-13 22:20:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-13 22:20:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2019-10-13 22:20:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2019-10-13 22:20:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2019-10-13 22:20:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2019-10-13 22:20:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2019-10-13 22:20:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2019-10-13 22:20:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2019-10-13 22:20:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2019-10-13 22:20:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2019-10-13 22:20:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2019-10-13 22:20:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2019-10-13 22:20:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2019-10-13 22:20:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2019-10-13 22:20:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2019-10-13 22:20:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2019-10-13 22:20:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2019-10-13 22:20:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2019-10-13 22:20:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2019-10-13 22:20:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2019-10-13 22:20:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2019-10-13 22:20:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2019-10-13 22:20:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2019-10-13 22:20:41,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2019-10-13 22:20:41,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2019-10-13 22:20:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2019-10-13 22:20:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2019-10-13 22:20:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2019-10-13 22:20:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2019-10-13 22:20:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2019-10-13 22:20:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2019-10-13 22:20:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-13 22:20:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2019-10-13 22:20:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2019-10-13 22:20:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2019-10-13 22:20:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2019-10-13 22:20:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2019-10-13 22:20:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2019-10-13 22:20:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-10-13 22:20:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-13 22:20:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-13 22:20:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-13 22:20:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-13 22:20:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 22:20:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 22:20:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 22:20:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 22:20:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2019-10-13 22:20:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 22:20:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 22:20:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:20:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:20:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 22:20:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:20:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 22:20:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:20:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:20:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-13 22:20:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-10-13 22:20:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-10-13 22:20:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-10-13 22:20:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-10-13 22:20:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-13 22:20:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-13 22:20:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-10-13 22:20:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-13 22:20:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-10-13 22:20:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_33 [2019-10-13 22:20:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_34 [2019-10-13 22:20:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_35 [2019-10-13 22:20:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_36 [2019-10-13 22:20:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2019-10-13 22:20:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_38 [2019-10-13 22:20:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_39 [2019-10-13 22:20:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 22:20:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 22:20:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 22:20:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 22:20:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 22:20:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 22:20:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:20:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-13 22:20:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-13 22:20:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 22:20:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 22:20:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 22:20:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 22:20:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:20:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:20:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 22:20:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:20:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 22:20:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:20:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 22:20:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 22:20:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-13 22:20:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 22:20:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 22:20:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-13 22:20:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-13 22:20:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-13 22:20:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-13 22:20:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-13 22:20:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-13 22:20:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-13 22:20:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-13 22:20:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-13 22:20:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-13 22:20:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 22:20:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 22:20:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 22:20:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 22:20:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 22:20:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-13 22:20:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-13 22:20:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-13 22:20:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-13 22:20:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-13 22:20:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-13 22:20:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:20:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:20:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-10-13 22:20:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-10-13 22:20:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 22:20:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-13 22:20:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-13 22:20:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-13 22:20:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-13 22:20:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-13 22:20:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-13 22:20:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-13 22:20:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-13 22:20:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 22:20:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-13 22:20:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-13 22:20:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-13 22:20:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-13 22:20:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-13 22:20:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 22:20:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-10-13 22:20:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-13 22:20:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-13 22:20:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-13 22:20:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-13 22:20:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-13 22:20:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-13 22:20:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-13 22:20:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-13 22:20:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 22:20:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:20:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-13 22:20:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 22:20:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 22:20:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-13 22:20:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-13 22:20:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 22:20:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 22:20:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 22:20:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 22:20:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2019-10-13 22:20:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:20:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:20:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:20:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:20:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:20:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:20:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:20:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 22:20:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 22:20:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:20:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 22:20:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 22:20:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 22:20:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:20:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:20:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 22:20:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 22:20:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:20:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 22:20:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-13 22:20:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:20:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-13 22:20:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:20:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:20:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 22:20:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:20:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 22:20:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:20:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:20:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-13 22:20:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:20:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-10-13 22:20:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 22:20:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-13 22:20:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:20:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-10-13 22:20:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 22:20:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-13 22:20:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:20:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-13 22:20:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_36 [2019-10-13 22:20:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 22:20:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-13 22:20:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-13 22:20:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-13 22:20:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-13 22:20:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-13 22:20:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-13 22:20:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 22:20:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 22:20:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 22:20:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:20:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:20:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:20:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-13 22:20:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-13 22:20:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-10-13 22:20:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:20:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 22:20:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:20:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:20:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:20:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-10-13 22:20:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:20:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:20:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:20:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:20:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:20:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:20:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:20:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:20:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:20:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:20:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:20:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:20:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-10-13 22:20:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-13 22:20:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-13 22:20:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-13 22:20:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-13 22:20:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 22:20:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 22:20:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 22:20:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 22:20:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2019-10-13 22:20:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_35 [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-13 22:20:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-13 22:20:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 22:20:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:20:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:20:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:20:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-13 22:20:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-10-13 22:20:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-13 22:20:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-13 22:20:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-13 22:20:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-13 22:20:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-13 22:20:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-13 22:20:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-13 22:20:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 22:20:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 22:20:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-13 22:20:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-13 22:20:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-13 22:20:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-13 22:20:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-13 22:20:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-13 22:20:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-13 22:20:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-13 22:20:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 22:20:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-13 22:20:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-13 22:20:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-13 22:20:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-13 22:20:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-13 22:20:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-13 22:20:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-13 22:20:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-13 22:20:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-13 22:20:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 22:20:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:20:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 22:20:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 22:20:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-13 22:20:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 22:20:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-13 22:20:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-13 22:20:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-13 22:20:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-13 22:20:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 22:20:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 22:20:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-13 22:20:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:20:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-13 22:20:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 22:20:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-13 22:20:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-10-13 22:20:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-10-13 22:20:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-13 22:20:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-10-13 22:20:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-13 22:20:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-10-13 22:20:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-10-13 22:20:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-13 22:20:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 22:20:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 22:20:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-10-13 22:20:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-13 22:20:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-13 22:20:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 22:20:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 22:20:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:20:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 22:20:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_34 [2019-10-13 22:20:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_39 [2019-10-13 22:20:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 22:20:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 22:20:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 22:20:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 22:20:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 22:20:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 22:20:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 22:20:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 22:20:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 22:20:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 22:20:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-13 22:20:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-13 22:20:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-13 22:20:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-13 22:20:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 22:20:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-13 22:20:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-13 22:20:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-13 22:20:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-13 22:20:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-13 22:20:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 22:20:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_33 [2019-10-13 22:20:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 22:20:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_38 [2019-10-13 22:20:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-13 22:20:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-13 22:20:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-13 22:20:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-13 22:20:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 22:20:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 22:20:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 22:20:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-13 22:20:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 22:20:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 22:20:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-13 22:20:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-13 22:20:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-13 22:20:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-13 22:20:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:20:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-13 22:20:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-13 22:20:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 22:20:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2019-10-13 22:20:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2019-10-13 22:20:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2019-10-13 22:20:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2019-10-13 22:20:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2019-10-13 22:20:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-13 22:20:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-13 22:20:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-13 22:20:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2019-10-13 22:20:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2019-10-13 22:20:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2019-10-13 22:20:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2019-10-13 22:20:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2019-10-13 22:20:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2019-10-13 22:20:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2019-10-13 22:20:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2019-10-13 22:20:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2019-10-13 22:20:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2019-10-13 22:20:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2019-10-13 22:20:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2019-10-13 22:20:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-13 22:20:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2019-10-13 22:20:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2019-10-13 22:20:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2019-10-13 22:20:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2019-10-13 22:20:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2019-10-13 22:20:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2019-10-13 22:20:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2019-10-13 22:20:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2019-10-13 22:20:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2019-10-13 22:20:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2019-10-13 22:20:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:20:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2019-10-13 22:20:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2019-10-13 22:20:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2019-10-13 22:20:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2019-10-13 22:20:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2019-10-13 22:20:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2019-10-13 22:20:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2019-10-13 22:20:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2019-10-13 22:20:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2019-10-13 22:20:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2019-10-13 22:20:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2019-10-13 22:20:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2019-10-13 22:20:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2019-10-13 22:20:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2019-10-13 22:20:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2019-10-13 22:20:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2019-10-13 22:20:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2019-10-13 22:20:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2019-10-13 22:20:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2019-10-13 22:20:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-10-13 22:20:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:20:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:20:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-10-13 22:20:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 22:20:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:20:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:20:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 22:20:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 22:20:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 22:20:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 22:20:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:20:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:20:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 22:20:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:20:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:20:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:20:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:20:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:20:43,391 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:21:01,780 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:21:01,781 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 22:21:01,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:21:01 BoogieIcfgContainer [2019-10-13 22:21:01,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:21:01,791 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:21:01,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:21:01,798 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:21:01,799 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:20:37" (1/3) ... [2019-10-13 22:21:01,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7733ca23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:21:01, skipping insertion in model container [2019-10-13 22:21:01,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:20:41" (2/3) ... [2019-10-13 22:21:01,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7733ca23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:21:01, skipping insertion in model container [2019-10-13 22:21:01,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:21:01" (3/3) ... [2019-10-13 22:21:01,812 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-10-13 22:21:01,825 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:21:01,845 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:21:01,858 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:21:01,904 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:21:01,904 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:21:01,904 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:21:01,904 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:21:01,905 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:21:01,905 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:21:01,905 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:21:01,905 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:21:01,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states. [2019-10-13 22:21:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-10-13 22:21:02,013 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:21:02,015 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2019-10-13 22:21:02,017 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:21:02,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:21:02,024 INFO L82 PathProgramCache]: Analyzing trace with hash 2041847159, now seen corresponding path program 1 times [2019-10-13 22:21:02,034 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:21:02,035 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117906046] [2019-10-13 22:21:02,035 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:02,035 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:02,036 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:21:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:21:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-10-13 22:21:02,980 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117906046] [2019-10-13 22:21:02,981 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:21:02,981 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:21:02,981 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824403772] [2019-10-13 22:21:02,986 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:21:02,986 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:21:03,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:21:03,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:21:03,004 INFO L87 Difference]: Start difference. First operand 1918 states. Second operand 5 states. [2019-10-13 22:21:04,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:21:04,232 INFO L93 Difference]: Finished difference Result 5550 states and 7411 transitions. [2019-10-13 22:21:04,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:21:04,234 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2019-10-13 22:21:04,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:21:04,302 INFO L225 Difference]: With dead ends: 5550 [2019-10-13 22:21:04,302 INFO L226 Difference]: Without dead ends: 3661 [2019-10-13 22:21:04,324 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:21:04,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3661 states. [2019-10-13 22:21:04,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3661 to 3646. [2019-10-13 22:21:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3646 states. [2019-10-13 22:21:04,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 3646 states and 4820 transitions. [2019-10-13 22:21:04,683 INFO L78 Accepts]: Start accepts. Automaton has 3646 states and 4820 transitions. Word has length 106 [2019-10-13 22:21:04,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:21:04,684 INFO L462 AbstractCegarLoop]: Abstraction has 3646 states and 4820 transitions. [2019-10-13 22:21:04,684 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:21:04,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 4820 transitions. [2019-10-13 22:21:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-10-13 22:21:04,696 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:21:04,697 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2019-10-13 22:21:04,697 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:21:04,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:21:04,698 INFO L82 PathProgramCache]: Analyzing trace with hash 525346268, now seen corresponding path program 1 times [2019-10-13 22:21:04,698 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:21:04,698 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399349736] [2019-10-13 22:21:04,698 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:04,699 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:04,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:21:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:21:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-10-13 22:21:05,063 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399349736] [2019-10-13 22:21:05,064 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:21:05,064 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:21:05,064 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806409851] [2019-10-13 22:21:05,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:21:05,066 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:21:05,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:21:05,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:21:05,067 INFO L87 Difference]: Start difference. First operand 3646 states and 4820 transitions. Second operand 5 states. [2019-10-13 22:21:05,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:21:05,424 INFO L93 Difference]: Finished difference Result 7567 states and 9964 transitions. [2019-10-13 22:21:05,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:21:05,425 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2019-10-13 22:21:05,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:21:05,481 INFO L225 Difference]: With dead ends: 7567 [2019-10-13 22:21:05,481 INFO L226 Difference]: Without dead ends: 5477 [2019-10-13 22:21:05,494 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:21:05,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5477 states. [2019-10-13 22:21:05,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5477 to 5457. [2019-10-13 22:21:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5457 states. [2019-10-13 22:21:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 5457 states and 7214 transitions. [2019-10-13 22:21:05,837 INFO L78 Accepts]: Start accepts. Automaton has 5457 states and 7214 transitions. Word has length 107 [2019-10-13 22:21:05,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:21:05,843 INFO L462 AbstractCegarLoop]: Abstraction has 5457 states and 7214 transitions. [2019-10-13 22:21:05,843 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:21:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 5457 states and 7214 transitions. [2019-10-13 22:21:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-10-13 22:21:05,864 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:21:05,865 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:21:05,865 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:21:05,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:21:05,865 INFO L82 PathProgramCache]: Analyzing trace with hash 184201985, now seen corresponding path program 1 times [2019-10-13 22:21:05,866 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:21:05,866 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799197916] [2019-10-13 22:21:05,866 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:05,867 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:05,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:21:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:21:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-10-13 22:21:06,383 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799197916] [2019-10-13 22:21:06,383 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:21:06,384 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:21:06,384 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768769433] [2019-10-13 22:21:06,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:21:06,386 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:21:06,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:21:06,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:21:06,387 INFO L87 Difference]: Start difference. First operand 5457 states and 7214 transitions. Second operand 3 states. [2019-10-13 22:21:06,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:21:06,983 INFO L93 Difference]: Finished difference Result 15160 states and 19948 transitions. [2019-10-13 22:21:06,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:21:06,983 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-10-13 22:21:06,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:21:07,062 INFO L225 Difference]: With dead ends: 15160 [2019-10-13 22:21:07,062 INFO L226 Difference]: Without dead ends: 9728 [2019-10-13 22:21:07,093 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:21:07,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9728 states. [2019-10-13 22:21:07,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9728 to 9683. [2019-10-13 22:21:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9683 states. [2019-10-13 22:21:07,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9683 states to 9683 states and 12713 transitions. [2019-10-13 22:21:07,596 INFO L78 Accepts]: Start accepts. Automaton has 9683 states and 12713 transitions. Word has length 119 [2019-10-13 22:21:07,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:21:07,597 INFO L462 AbstractCegarLoop]: Abstraction has 9683 states and 12713 transitions. [2019-10-13 22:21:07,597 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:21:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 9683 states and 12713 transitions. [2019-10-13 22:21:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-10-13 22:21:07,604 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:21:07,604 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2019-10-13 22:21:07,604 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:21:07,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:21:07,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1648364314, now seen corresponding path program 1 times [2019-10-13 22:21:07,606 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:21:07,606 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677763714] [2019-10-13 22:21:07,607 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:07,607 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:07,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:21:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:21:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-10-13 22:21:07,913 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677763714] [2019-10-13 22:21:07,913 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:21:07,914 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:21:07,914 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910082595] [2019-10-13 22:21:07,915 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:21:07,915 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:21:07,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:21:07,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:21:07,916 INFO L87 Difference]: Start difference. First operand 9683 states and 12713 transitions. Second operand 5 states. [2019-10-13 22:21:08,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:21:08,631 INFO L93 Difference]: Finished difference Result 16724 states and 21877 transitions. [2019-10-13 22:21:08,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:21:08,632 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2019-10-13 22:21:08,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:21:08,729 INFO L225 Difference]: With dead ends: 16724 [2019-10-13 22:21:08,729 INFO L226 Difference]: Without dead ends: 9726 [2019-10-13 22:21:08,764 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:21:08,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9726 states. [2019-10-13 22:21:09,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9726 to 9691. [2019-10-13 22:21:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9691 states. [2019-10-13 22:21:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9691 states to 9691 states and 12717 transitions. [2019-10-13 22:21:09,260 INFO L78 Accepts]: Start accepts. Automaton has 9691 states and 12717 transitions. Word has length 108 [2019-10-13 22:21:09,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:21:09,261 INFO L462 AbstractCegarLoop]: Abstraction has 9691 states and 12717 transitions. [2019-10-13 22:21:09,261 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:21:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 9691 states and 12717 transitions. [2019-10-13 22:21:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-13 22:21:09,268 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:21:09,269 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2019-10-13 22:21:09,269 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:21:09,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:21:09,269 INFO L82 PathProgramCache]: Analyzing trace with hash -1302876513, now seen corresponding path program 1 times [2019-10-13 22:21:09,270 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:21:09,270 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362900906] [2019-10-13 22:21:09,270 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:09,270 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:21:09,270 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:21:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:21:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-10-13 22:21:09,555 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362900906] [2019-10-13 22:21:09,555 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:21:09,556 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:21:09,556 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065625701] [2019-10-13 22:21:09,557 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:21:09,558 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:21:09,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:21:09,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:21:09,559 INFO L87 Difference]: Start difference. First operand 9691 states and 12717 transitions. Second operand 5 states. [2019-10-13 22:21:10,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:21:10,098 INFO L93 Difference]: Finished difference Result 16537 states and 21626 transitions. [2019-10-13 22:21:10,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:21:10,099 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2019-10-13 22:21:10,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:21:10,160 INFO L225 Difference]: With dead ends: 16537 [2019-10-13 22:21:10,160 INFO L226 Difference]: Without dead ends: 9529 [2019-10-13 22:21:10,194 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:21:10,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9529 states.