/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 21:05:13,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 21:05:13,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 21:05:13,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 21:05:13,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 21:05:13,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 21:05:13,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 21:05:13,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 21:05:13,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 21:05:13,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 21:05:13,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 21:05:13,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 21:05:13,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 21:05:13,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 21:05:13,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 21:05:13,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 21:05:13,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 21:05:13,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 21:05:13,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 21:05:13,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 21:05:13,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 21:05:13,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 21:05:13,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 21:05:13,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 21:05:13,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 21:05:13,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 21:05:13,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 21:05:13,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 21:05:13,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 21:05:13,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 21:05:13,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 21:05:13,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 21:05:13,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 21:05:13,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 21:05:13,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 21:05:13,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 21:05:13,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 21:05:13,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 21:05:13,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 21:05:13,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 21:05:13,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 21:05:13,692 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 [2019-11-06 21:05:13,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 21:05:13,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 21:05:13,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 21:05:13,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 21:05:13,719 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 21:05:13,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 21:05:13,720 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 21:05:13,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 21:05:13,720 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 21:05:13,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 21:05:13,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 21:05:13,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 21:05:13,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 21:05:13,722 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 21:05:13,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 21:05:13,723 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 21:05:13,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 21:05:13,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 21:05:13,724 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 21:05:13,724 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 21:05:13,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 21:05:13,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:05:13,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 21:05:13,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 21:05:13,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 21:05:13,725 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 21:05:13,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 21:05:13,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 21:05:13,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 21:05:13,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 21:05:14,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 21:05:14,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 21:05:14,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 21:05:14,013 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 21:05:14,014 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2019-11-06 21:05:14,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51a4f16eb/657427247636424eb629a7eb69db23f6/FLAG5bacc3afe [2019-11-06 21:05:14,972 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 21:05:14,973 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2019-11-06 21:05:15,020 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51a4f16eb/657427247636424eb629a7eb69db23f6/FLAG5bacc3afe [2019-11-06 21:05:15,353 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51a4f16eb/657427247636424eb629a7eb69db23f6 [2019-11-06 21:05:15,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 21:05:15,363 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 21:05:15,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 21:05:15,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 21:05:15,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 21:05:15,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:05:15" (1/1) ... [2019-11-06 21:05:15,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f79979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:15, skipping insertion in model container [2019-11-06 21:05:15,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:05:15" (1/1) ... [2019-11-06 21:05:15,378 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 21:05:15,501 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 21:05:17,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:05:17,915 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 21:05:18,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:05:18,783 INFO L192 MainTranslator]: Completed translation [2019-11-06 21:05:18,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18 WrapperNode [2019-11-06 21:05:18,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 21:05:18,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 21:05:18,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 21:05:18,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 21:05:18,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (1/1) ... [2019-11-06 21:05:18,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (1/1) ... [2019-11-06 21:05:18,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (1/1) ... [2019-11-06 21:05:18,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (1/1) ... [2019-11-06 21:05:19,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (1/1) ... [2019-11-06 21:05:19,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (1/1) ... [2019-11-06 21:05:19,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (1/1) ... [2019-11-06 21:05:19,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 21:05:19,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 21:05:19,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 21:05:19,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 21:05:19,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (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 [2019-11-06 21:05:19,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 21:05:19,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 21:05:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-06 21:05:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-06 21:05:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-11-06 21:05:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-06 21:05:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-06 21:05:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-11-06 21:05:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-11-06 21:05:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 21:05:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 21:05:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 21:05:19,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 21:05:19,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 21:05:19,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 21:05:19,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 21:05:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 21:05:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 21:05:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-06 21:05:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:05:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-06 21:05:19,278 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-06 21:05:19,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-06 21:05:19,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 21:05:19,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 21:05:19,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-11-06 21:05:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-11-06 21:05:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-11-06 21:05:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-06 21:05:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-11-06 21:05:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-06 21:05:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-11-06 21:05:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-11-06 21:05:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-06 21:05:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-06 21:05:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-11-06 21:05:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-06 21:05:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-11-06 21:05:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-06 21:05:19,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-06 21:05:19,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-11-06 21:05:19,281 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-06 21:05:19,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-06 21:05:19,281 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-11-06 21:05:19,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-06 21:05:19,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-06 21:05:19,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-06 21:05:19,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-11-06 21:05:19,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-06 21:05:19,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-06 21:05:19,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2019-11-06 21:05:19,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-11-06 21:05:19,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_one [2019-11-06 21:05:19,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2019-11-06 21:05:19,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_open [2019-11-06 21:05:19,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2019-11-06 21:05:19,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_start_xmit [2019-11-06 21:05:19,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_stop [2019-11-06 21:05:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2019-11-06 21:05:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2019-11-06 21:05:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_tx_pkt [2019-11-06 21:05:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2019-11-06 21:05:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_rx_packet [2019-11-06 21:05:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2019-11-06 21:05:19,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_get_drvinfo [2019-11-06 21:05:19,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_set_wol [2019-11-06 21:05:19,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_get_wol [2019-11-06 21:05:19,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_timer [2019-11-06 21:05:19,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_dynamic_reset [2019-11-06 21:05:19,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2019-11-06 21:05:19,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2019-11-06 21:05:19,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_descriptor_init [2019-11-06 21:05:19,286 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2019-11-06 21:05:19,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2019-11-06 21:05:19,286 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2019-11-06 21:05:19,286 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2019-11-06 21:05:19,286 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2019-11-06 21:05:19,287 INFO L138 BoogieDeclarations]: Found implementation of procedure read_srom_word [2019-11-06 21:05:19,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_sense_speed [2019-11-06 21:05:19,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_phyxcer [2019-11-06 21:05:19,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_process_mode [2019-11-06 21:05:19,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2019-11-06 21:05:19,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2019-11-06 21:05:19,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2019-11-06 21:05:19,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2019-11-06 21:05:19,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_parse_srom [2019-11-06 21:05:19,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_program_DM9801 [2019-11-06 21:05:19,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_program_DM9802 [2019-11-06 21:05:19,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_HPNA_remote_cmd_chk [2019-11-06 21:05:19,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_suspend [2019-11-06 21:05:19,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2019-11-06 21:05:19,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_module [2019-11-06 21:05:19,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_cleanup_module [2019-11-06 21:05:19,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-11-06 21:05:19,289 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-11-06 21:05:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-11-06 21:05:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-11-06 21:05:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-11-06 21:05:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-06 21:05:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-06 21:05:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-06 21:05:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-06 21:05:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-11-06 21:05:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-11-06 21:05:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-06 21:05:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 21:05:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-06 21:05:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-11-06 21:05:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-11-06 21:05:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-11-06 21:05:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-11-06 21:05:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-11-06 21:05:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-11-06 21:05:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-11-06 21:05:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-11-06 21:05:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-11-06 21:05:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-11-06 21:05:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-11-06 21:05:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-11-06 21:05:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_39 [2019-11-06 21:05:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_40 [2019-11-06 21:05:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_41 [2019-11-06 21:05:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_42 [2019-11-06 21:05:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2019-11-06 21:05:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2019-11-06 21:05:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2019-11-06 21:05:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 21:05:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 21:05:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 21:05:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 21:05:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 21:05:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-06 21:05:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:05:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-06 21:05:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-06 21:05:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-06 21:05:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-06 21:05:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-06 21:05:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-11-06 21:05:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-11-06 21:05:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-11-06 21:05:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-06 21:05:19,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-06 21:05:19,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-06 21:05:19,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:05:19,297 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-11-06 21:05:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-11-06 21:05:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-06 21:05:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-11-06 21:05:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-11-06 21:05:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-11-06 21:05:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-06 21:05:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-11-06 21:05:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-06 21:05:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-11-06 21:05:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-11-06 21:05:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-06 21:05:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-11-06 21:05:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-11-06 21:05:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-11-06 21:05:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-11-06 21:05:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-06 21:05:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-06 21:05:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-11-06 21:05:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-06 21:05:19,301 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-06 21:05:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-11-06 21:05:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-11-06 21:05:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-11-06 21:05:19,302 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-11-06 21:05:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-11-06 21:05:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 21:05:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 21:05:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-11-06 21:05:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-11-06 21:05:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-11-06 21:05:19,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-11-06 21:05:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-06 21:05:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-11-06 21:05:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-06 21:05:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-11-06 21:05:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-11-06 21:05:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-11-06 21:05:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-06 21:05:19,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-11-06 21:05:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-11-06 21:05:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-11-06 21:05:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-11-06 21:05:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-06 21:05:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-06 21:05:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-11-06 21:05:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-11-06 21:05:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-11-06 21:05:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-11-06 21:05:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-11-06 21:05:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-11-06 21:05:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-11-06 21:05:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-11-06 21:05:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-11-06 21:05:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 21:05:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-11-06 21:05:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-06 21:05:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-06 21:05:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-06 21:05:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-11-06 21:05:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 21:05:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 21:05:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 21:05:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 21:05:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-06 21:05:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 21:05:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 21:05:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-06 21:05:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-06 21:05:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 21:05:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-11-06 21:05:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-11-06 21:05:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 21:05:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-06 21:05:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-06 21:05:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 21:05:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 21:05:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 21:05:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 21:05:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 21:05:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 21:05:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 21:05:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 21:05:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 21:05:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 21:05:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 21:05:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 21:05:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 21:05:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 21:05:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 21:05:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 21:05:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 21:05:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 21:05:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-06 21:05:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-06 21:05:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-06 21:05:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-06 21:05:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:05:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-06 21:05:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:05:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-06 21:05:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-11-06 21:05:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-06 21:05:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_42 [2019-11-06 21:05:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-11-06 21:05:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-11-06 21:05:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-11-06 21:05:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-11-06 21:05:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-11-06 21:05:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-11-06 21:05:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-11-06 21:05:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-06 21:05:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 21:05:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-11-06 21:05:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-06 21:05:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-11-06 21:05:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-11-06 21:05:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-11-06 21:05:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-11-06 21:05:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-11-06 21:05:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-06 21:05:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-06 21:05:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-06 21:05:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-06 21:05:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-11-06 21:05:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-11-06 21:05:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-06 21:05:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-06 21:05:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-06 21:05:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_41 [2019-11-06 21:05:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-06 21:05:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2019-11-06 21:05:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-11-06 21:05:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-11-06 21:05:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-06 21:05:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 21:05:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 21:05:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 21:05:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-06 21:05:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-06 21:05:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-11-06 21:05:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-11-06 21:05:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-11-06 21:05:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-11-06 21:05:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-06 21:05:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-06 21:05:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-11-06 21:05:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-11-06 21:05:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-11-06 21:05:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-11-06 21:05:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-11-06 21:05:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-11-06 21:05:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-11-06 21:05:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-11-06 21:05:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-11-06 21:05:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-11-06 21:05:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2019-11-06 21:05:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-11-06 21:05:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2019-11-06 21:05:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-06 21:05:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-11-06 21:05:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-11-06 21:05:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-11-06 21:05:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-06 21:05:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-11-06 21:05:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-11-06 21:05:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-11-06 21:05:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-11-06 21:05:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-11-06 21:05:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-11-06 21:05:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-06 21:05:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-06 21:05:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-06 21:05:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-11-06 21:05:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-06 21:05:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-11-06 21:05:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-06 21:05:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-06 21:05:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-11-06 21:05:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-06 21:05:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-06 21:05:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-11-06 21:05:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-11-06 21:05:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-11-06 21:05:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-11-06 21:05:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-11-06 21:05:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-11-06 21:05:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-06 21:05:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-06 21:05:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 21:05:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-11-06 21:05:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-11-06 21:05:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-11-06 21:05:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-06 21:05:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-11-06 21:05:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-06 21:05:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-11-06 21:05:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-06 21:05:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-06 21:05:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-06 21:05:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-11-06 21:05:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_40 [2019-11-06 21:05:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-11-06 21:05:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-06 21:05:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-11-06 21:05:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-06 21:05:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-11-06 21:05:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-06 21:05:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2019-11-06 21:05:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-11-06 21:05:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-11-06 21:05:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_39 [2019-11-06 21:05:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-06 21:05:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-11-06 21:05:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-11-06 21:05:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-06 21:05:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-11-06 21:05:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-11-06 21:05:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_open [2019-11-06 21:05:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_start_xmit [2019-11-06 21:05:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_stop [2019-11-06 21:05:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2019-11-06 21:05:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure read_srom_word [2019-11-06 21:05:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2019-11-06 21:05:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2019-11-06 21:05:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_descriptor_init [2019-11-06 21:05:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2019-11-06 21:05:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2019-11-06 21:05:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2019-11-06 21:05:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2019-11-06 21:05:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2019-11-06 21:05:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2019-11-06 21:05:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2019-11-06 21:05:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2019-11-06 21:05:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_sense_speed [2019-11-06 21:05:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_process_mode [2019-11-06 21:05:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_timer [2019-11-06 21:05:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2019-11-06 21:05:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_rx_packet [2019-11-06 21:05:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_tx_pkt [2019-11-06 21:05:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2019-11-06 21:05:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_dynamic_reset [2019-11-06 21:05:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2019-11-06 21:05:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2019-11-06 21:05:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_parse_srom [2019-11-06 21:05:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_program_DM9801 [2019-11-06 21:05:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_program_DM9802 [2019-11-06 21:05:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_HPNA_remote_cmd_chk [2019-11-06 21:05:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_phyxcer [2019-11-06 21:05:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_one [2019-11-06 21:05:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 21:05:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 21:05:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2019-11-06 21:05:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_get_drvinfo [2019-11-06 21:05:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_set_wol [2019-11-06 21:05:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_get_wol [2019-11-06 21:05:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2019-11-06 21:05:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_suspend [2019-11-06 21:05:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2019-11-06 21:05:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_module [2019-11-06 21:05:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_cleanup_module [2019-11-06 21:05:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-11-06 21:05:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-11-06 21:05:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-11-06 21:05:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-11-06 21:05:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 21:05:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 21:05:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-11-06 21:05:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-11-06 21:05:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 21:05:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 21:05:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 21:05:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 21:05:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 21:05:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 21:05:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-06 21:05:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:05:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-06 21:05:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-06 21:05:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 21:05:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-06 21:05:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-11-06 21:05:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 21:05:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 21:05:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 21:05:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 21:05:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 21:05:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 21:05:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-06 21:05:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-06 21:05:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 21:05:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-06 21:05:20,348 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 21:05:26,434 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 21:05:26,434 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 21:05:26,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:05:26 BoogieIcfgContainer [2019-11-06 21:05:26,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 21:05:26,438 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 21:05:26,438 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 21:05:26,441 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 21:05:26,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:05:15" (1/3) ... [2019-11-06 21:05:26,442 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@199e2546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:05:26, skipping insertion in model container [2019-11-06 21:05:26,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:05:18" (2/3) ... [2019-11-06 21:05:26,443 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@199e2546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:05:26, skipping insertion in model container [2019-11-06 21:05:26,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:05:26" (3/3) ... [2019-11-06 21:05:26,448 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2019-11-06 21:05:26,459 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 21:05:26,478 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 21:05:26,491 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 21:05:26,534 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 21:05:26,534 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 21:05:26,534 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 21:05:26,535 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 21:05:26,535 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 21:05:26,535 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 21:05:26,535 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 21:05:26,535 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 21:05:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states. [2019-11-06 21:05:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-11-06 21:05:26,630 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:05:26,632 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 21:05:26,634 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:05:26,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:05:26,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1067603727, now seen corresponding path program 1 times [2019-11-06 21:05:26,647 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:05:26,647 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491835070] [2019-11-06 21:05:26,647 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:05:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,180 WARN L191 SmtUtils]: Spent 3.44 s on a formula simplification that was a NOOP. DAG size: 742 [2019-11-06 21:05:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:05:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-06 21:05:31,712 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491835070] [2019-11-06 21:05:31,712 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:05:31,713 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-11-06 21:05:31,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618421187] [2019-11-06 21:05:31,718 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-06 21:05:31,719 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:05:31,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-06 21:05:31,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-11-06 21:05:31,736 INFO L87 Difference]: Start difference. First operand 1862 states. Second operand 10 states. [2019-11-06 21:05:34,640 WARN L191 SmtUtils]: Spent 2.85 s on a formula simplification that was a NOOP. DAG size: 751 [2019-11-06 21:05:49,254 WARN L191 SmtUtils]: Spent 2.86 s on a formula simplification that was a NOOP. DAG size: 753 [2019-11-06 21:05:52,261 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification that was a NOOP. DAG size: 744