java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 22:18:54,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 22:18:54,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 22:18:54,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 22:18:54,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 22:18:54,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 22:18:54,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 22:18:54,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 22:18:54,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 22:18:54,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 22:18:54,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 22:18:54,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 22:18:54,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 22:18:54,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 22:18:54,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 22:18:54,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 22:18:54,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 22:18:54,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 22:18:54,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 22:18:54,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 22:18:54,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 22:18:54,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 22:18:54,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 22:18:54,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 22:18:54,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 22:18:54,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 22:18:54,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 22:18:54,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 22:18:54,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 22:18:54,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 22:18:54,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 22:18:54,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 22:18:54,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 22:18:54,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 22:18:54,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 22:18:54,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 22:18:54,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 22:18:54,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 22:18:54,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 22:18:54,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 22:18:54,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 22:18:54,704 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 [2019-10-14 22:18:54,723 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 22:18:54,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 22:18:54,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 22:18:54,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 22:18:54,725 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 22:18:54,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 22:18:54,726 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 22:18:54,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 22:18:54,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 22:18:54,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 22:18:54,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 22:18:54,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 22:18:54,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 22:18:54,728 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 22:18:54,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 22:18:54,729 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 22:18:54,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 22:18:54,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 22:18:54,729 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 22:18:54,729 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 22:18:54,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 22:18:54,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 22:18:54,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 22:18:54,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 22:18:54,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 22:18:54,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 22:18:54,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 22:18:54,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 22:18:54,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 22:18:55,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 22:18:55,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 22:18:55,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 22:18:55,043 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 22:18:55,044 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 22:18:55,044 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2019-10-14 22:18:55,109 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4794bf08/61300493f3564d30aa2c9ef2de345143/FLAG266f6172b [2019-10-14 22:18:55,960 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 22:18:55,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-sis900.ko.cil.out.i [2019-10-14 22:18:56,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4794bf08/61300493f3564d30aa2c9ef2de345143/FLAG266f6172b [2019-10-14 22:18:56,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4794bf08/61300493f3564d30aa2c9ef2de345143 [2019-10-14 22:18:56,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 22:18:56,449 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 22:18:56,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 22:18:56,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 22:18:56,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 22:18:56,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:18:56" (1/1) ... [2019-10-14 22:18:56,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f3bbce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:56, skipping insertion in model container [2019-10-14 22:18:56,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:18:56" (1/1) ... [2019-10-14 22:18:56,465 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 22:18:56,616 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 22:18:58,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:18:58,634 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 22:18:59,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:18:59,750 INFO L192 MainTranslator]: Completed translation [2019-10-14 22:18:59,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59 WrapperNode [2019-10-14 22:18:59,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 22:18:59,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 22:18:59,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 22:18:59,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 22:18:59,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (1/1) ... [2019-10-14 22:18:59,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (1/1) ... [2019-10-14 22:18:59,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (1/1) ... [2019-10-14 22:18:59,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (1/1) ... [2019-10-14 22:19:00,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (1/1) ... [2019-10-14 22:19:00,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (1/1) ... [2019-10-14 22:19:00,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (1/1) ... [2019-10-14 22:19:00,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 22:19:00,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 22:19:00,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 22:19:00,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 22:19:00,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (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 [2019-10-14 22:19:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 22:19:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 22:19:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-14 22:19:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-14 22:19:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-10-14 22:19:00,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-10-14 22:19:00,233 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 22:19:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 22:19:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-14 22:19:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 22:19:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-14 22:19:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-14 22:19:00,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 22:19:00,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 22:19:00,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 22:19:00,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 22:19:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 22:19:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 22:19:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-14 22:19:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-14 22:19:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-10-14 22:19:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-10-14 22:19:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-10-14 22:19:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-14 22:19:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 22:19:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 22:19:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-14 22:19:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-14 22:19:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-14 22:19:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-14 22:19:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-14 22:19:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-14 22:19:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-14 22:19:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-14 22:19:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-14 22:19:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-14 22:19:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-14 22:19:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-14 22:19:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-14 22:19:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2019-10-14 22:19:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2019-10-14 22:19:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-14 22:19:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-14 22:19:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-14 22:19:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-14 22:19:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-14 22:19:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-14 22:19:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-14 22:19:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-14 22:19:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-14 22:19:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-14 22:19:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-14 22:19:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-14 22:19:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-14 22:19:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-14 22:19:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-14 22:19:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-14 22:19:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-14 22:19:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-14 22:19:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-14 22:19:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-14 22:19:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-14 22:19:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-14 22:19:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-14 22:19:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-14 22:19:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure random_ether_addr [2019-10-14 22:19:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2019-10-14 22:19:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2019-10-14 22:19:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2019-10-14 22:19:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2019-10-14 22:19:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2019-10-14 22:19:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2019-10-14 22:19:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2019-10-14 22:19:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2019-10-14 22:19:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2019-10-14 22:19:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2019-10-14 22:19:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2019-10-14 22:19:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-14 22:19:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-14 22:19:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2019-10-14 22:19:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2019-10-14 22:19:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2019-10-14 22:19:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2019-10-14 22:19:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2019-10-14 22:19:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2019-10-14 22:19:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2019-10-14 22:19:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2019-10-14 22:19:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2019-10-14 22:19:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2019-10-14 22:19:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2019-10-14 22:19:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2019-10-14 22:19:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2019-10-14 22:19:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2019-10-14 22:19:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2019-10-14 22:19:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2019-10-14 22:19:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2019-10-14 22:19:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2019-10-14 22:19:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2019-10-14 22:19:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2019-10-14 22:19:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2019-10-14 22:19:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2019-10-14 22:19:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2019-10-14 22:19:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2019-10-14 22:19:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2019-10-14 22:19:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2019-10-14 22:19:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2019-10-14 22:19:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2019-10-14 22:19:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2019-10-14 22:19:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2019-10-14 22:19:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-14 22:19:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2019-10-14 22:19:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2019-10-14 22:19:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2019-10-14 22:19:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2019-10-14 22:19:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2019-10-14 22:19:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2019-10-14 22:19:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 22:19:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-14 22:19:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-14 22:19:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-14 22:19:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-14 22:19:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-14 22:19:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-14 22:19:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 22:19:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 22:19:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 22:19:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-14 22:19:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-14 22:19:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-14 22:19:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 22:19:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 22:19:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 22:19:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 22:19:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 22:19:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 22:19:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 22:19:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-14 22:19:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-14 22:19:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-14 22:19:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-14 22:19:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-14 22:19:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-14 22:19:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-14 22:19:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-14 22:19:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-14 22:19:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-14 22:19:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-14 22:19:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 22:19:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-14 22:19:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 22:19:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-14 22:19:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-14 22:19:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-14 22:19:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-14 22:19:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 22:19:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-14 22:19:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-14 22:19:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-14 22:19:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-14 22:19:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 22:19:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-10-14 22:19:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-14 22:19:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-14 22:19:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-14 22:19:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-14 22:19:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-14 22:19:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-14 22:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-14 22:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-14 22:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-14 22:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-14 22:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-14 22:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-14 22:19:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-14 22:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-14 22:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-14 22:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-14 22:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-10-14 22:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-14 22:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-14 22:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-14 22:19:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-14 22:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-14 22:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-14 22:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-14 22:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 22:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-14 22:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 22:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 22:19:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-14 22:19:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 22:19:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2019-10-14 22:19:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 22:19:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 22:19:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 22:19:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-14 22:19:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 22:19:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 22:19:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 22:19:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 22:19:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-14 22:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 22:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 22:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 22:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 22:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-14 22:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 22:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-14 22:19:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-14 22:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 22:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-14 22:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 22:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 22:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 22:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 22:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 22:19:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 22:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 22:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 22:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 22:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 22:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 22:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 22:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 22:19:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-14 22:19:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-14 22:19:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-14 22:19:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-14 22:19:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-14 22:19:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-10-14 22:19:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-10-14 22:19:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-10-14 22:19:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 22:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-14 22:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-14 22:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-14 22:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-14 22:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-14 22:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-14 22:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2019-10-14 22:19:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 22:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 22:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 22:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 22:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 22:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-14 22:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-14 22:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-14 22:19:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 22:19:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 22:19:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-14 22:19:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-10-14 22:19:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-14 22:19:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-14 22:19:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-14 22:19:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-14 22:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-14 22:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-14 22:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-14 22:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-14 22:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-14 22:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-14 22:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-14 22:19:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-14 22:19:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-14 22:19:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-14 22:19:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-14 22:19:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-14 22:19:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-14 22:19:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-14 22:19:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-14 22:19:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-14 22:19:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-14 22:19:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-14 22:19:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-14 22:19:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-14 22:19:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-14 22:19:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-14 22:19:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-14 22:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-14 22:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-14 22:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-14 22:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-14 22:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-14 22:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2019-10-14 22:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-10-14 22:19:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2019-10-14 22:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-10-14 22:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-14 22:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-14 22:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-14 22:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-14 22:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-14 22:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-14 22:19:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-14 22:19:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-14 22:19:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-14 22:19:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-14 22:19:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 22:19:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-14 22:19:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 22:19:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-14 22:19:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-14 22:19:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-14 22:19:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-14 22:19:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-14 22:19:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-14 22:19:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-14 22:19:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-14 22:19:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-14 22:19:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-14 22:19:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-14 22:19:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-14 22:19:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-14 22:19:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-14 22:19:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-14 22:19:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-14 22:19:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-14 22:19:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-14 22:19:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-14 22:19:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-14 22:19:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-14 22:19:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure random_ether_addr [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 22:19:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-14 22:19:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-14 22:19:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2019-10-14 22:19:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2019-10-14 22:19:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2019-10-14 22:19:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2019-10-14 22:19:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2019-10-14 22:19:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2019-10-14 22:19:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2019-10-14 22:19:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2019-10-14 22:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2019-10-14 22:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2019-10-14 22:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2019-10-14 22:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2019-10-14 22:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-14 22:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2019-10-14 22:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2019-10-14 22:19:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2019-10-14 22:19:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2019-10-14 22:19:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2019-10-14 22:19:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2019-10-14 22:19:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2019-10-14 22:19:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2019-10-14 22:19:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2019-10-14 22:19:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 22:19:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2019-10-14 22:19:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 22:19:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2019-10-14 22:19:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2019-10-14 22:19:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2019-10-14 22:19:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 22:19:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2019-10-14 22:19:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2019-10-14 22:19:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2019-10-14 22:19:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-14 22:19:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2019-10-14 22:19:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2019-10-14 22:19:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2019-10-14 22:19:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2019-10-14 22:19:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2019-10-14 22:19:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2019-10-14 22:19:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2019-10-14 22:19:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2019-10-14 22:19:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2019-10-14 22:19:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2019-10-14 22:19:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2019-10-14 22:19:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2019-10-14 22:19:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2019-10-14 22:19:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 22:19:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-14 22:19:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 22:19:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 22:19:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 22:19:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-14 22:19:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-10-14 22:19:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 22:19:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 22:19:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 22:19:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 22:19:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 22:19:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 22:19:05,852 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 22:19:05,900 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2019-10-14 22:19:05,900 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2019-10-14 22:19:05,977 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 22:19:06,056 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##48: assume !false; [2019-10-14 22:19:06,056 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume false; [2019-10-14 22:19:06,099 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-14 22:19:06,288 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 22:19:06,309 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2019-10-14 22:19:06,309 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2019-10-14 22:19:06,483 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 22:19:06,483 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 22:19:06,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:19:06 BoogieIcfgContainer [2019-10-14 22:19:06,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 22:19:06,488 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 22:19:06,488 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 22:19:06,491 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 22:19:06,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:18:56" (1/3) ... [2019-10-14 22:19:06,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a985d21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:19:06, skipping insertion in model container [2019-10-14 22:19:06,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:18:59" (2/3) ... [2019-10-14 22:19:06,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a985d21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:19:06, skipping insertion in model container [2019-10-14 22:19:06,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:19:06" (3/3) ... [2019-10-14 22:19:06,495 INFO L109 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-net-sis900.ko.cil.out.i [2019-10-14 22:19:06,504 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 22:19:06,517 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 22:19:06,529 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 22:19:06,569 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 22:19:06,570 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 22:19:06,570 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 22:19:06,570 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 22:19:06,570 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 22:19:06,570 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 22:19:06,570 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 22:19:06,570 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 22:19:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states. [2019-10-14 22:19:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-10-14 22:19:06,646 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 22:19:06,647 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-14 22:19:06,649 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 22:19:06,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 22:19:06,655 INFO L82 PathProgramCache]: Analyzing trace with hash 630853998, now seen corresponding path program 1 times [2019-10-14 22:19:06,663 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 22:19:06,663 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432145556] [2019-10-14 22:19:06,663 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:19:06,663 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:19:06,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 22:19:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:19:08,699 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 475 [2019-10-14 22:19:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:19:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:19:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:19:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:19:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-14 22:19:08,841 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432145556] [2019-10-14 22:19:08,842 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 22:19:08,842 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-14 22:19:08,842 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724380870] [2019-10-14 22:19:08,847 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-14 22:19:08,847 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 22:19:08,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-14 22:19:08,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-14 22:19:08,864 INFO L87 Difference]: Start difference. First operand 1864 states. Second operand 4 states. [2019-10-14 22:19:12,713 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 477 [2019-10-14 22:19:34,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-14 22:19:34,810 INFO L93 Difference]: Finished difference Result 3661 states and 4884 transitions. [2019-10-14 22:19:34,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-14 22:19:34,813 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2019-10-14 22:19:34,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-14 22:19:34,835 INFO L225 Difference]: With dead ends: 3661 [2019-10-14 22:19:34,835 INFO L226 Difference]: Without dead ends: 0 [2019-10-14 22:19:34,875 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-14 22:19:34,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-14 22:19:34,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-14 22:19:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-14 22:19:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-14 22:19:34,915 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 24 [2019-10-14 22:19:34,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-14 22:19:34,915 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-14 22:19:34,915 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-14 22:19:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-14 22:19:34,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-14 22:19:34,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.