java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 12:13:12,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 12:13:12,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 12:13:12,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 12:13:12,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 12:13:12,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 12:13:12,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 12:13:12,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 12:13:12,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 12:13:12,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 12:13:12,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 12:13:12,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 12:13:12,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 12:13:12,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 12:13:12,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 12:13:12,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 12:13:12,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 12:13:12,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 12:13:12,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 12:13:12,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 12:13:12,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 12:13:12,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 12:13:12,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 12:13:12,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 12:13:12,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 12:13:12,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 12:13:12,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 12:13:12,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 12:13:12,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 12:13:12,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 12:13:12,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 12:13:12,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 12:13:12,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 12:13:12,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 12:13:12,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 12:13:12,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 12:13:12,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 12:13:12,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 12:13:12,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 12:13:12,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 12:13:12,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 12:13:12,751 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 [2019-10-07 12:13:12,777 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 12:13:12,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 12:13:12,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 12:13:12,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 12:13:12,779 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 12:13:12,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 12:13:12,779 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 12:13:12,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 12:13:12,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 12:13:12,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 12:13:12,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 12:13:12,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 12:13:12,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 12:13:12,781 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 12:13:12,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 12:13:12,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 12:13:12,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 12:13:12,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 12:13:12,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 12:13:12,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 12:13:12,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 12:13:12,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:13:12,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 12:13:12,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 12:13:12,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 12:13:12,783 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 12:13:12,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 12:13:12,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 12:13:12,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 12:13:13,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 12:13:13,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 12:13:13,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 12:13:13,069 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 12:13:13,069 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 12:13:13,070 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2019-10-07 12:13:13,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6189a7f8/fc6b3e8fcd8248e7ac3c35705eab8913/FLAGb4639dc93 [2019-10-07 12:13:14,006 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 12:13:14,007 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2019-10-07 12:13:14,049 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6189a7f8/fc6b3e8fcd8248e7ac3c35705eab8913/FLAGb4639dc93 [2019-10-07 12:13:14,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6189a7f8/fc6b3e8fcd8248e7ac3c35705eab8913 [2019-10-07 12:13:14,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 12:13:14,412 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 12:13:14,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 12:13:14,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 12:13:14,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 12:13:14,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:13:14" (1/1) ... [2019-10-07 12:13:14,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c564556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:14, skipping insertion in model container [2019-10-07 12:13:14,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:13:14" (1/1) ... [2019-10-07 12:13:14,429 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 12:13:14,602 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 12:13:17,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:13:17,795 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 12:13:18,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:13:19,231 INFO L192 MainTranslator]: Completed translation [2019-10-07 12:13:19,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19 WrapperNode [2019-10-07 12:13:19,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 12:13:19,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 12:13:19,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 12:13:19,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 12:13:19,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (1/1) ... [2019-10-07 12:13:19,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (1/1) ... [2019-10-07 12:13:19,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (1/1) ... [2019-10-07 12:13:19,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (1/1) ... [2019-10-07 12:13:19,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (1/1) ... [2019-10-07 12:13:19,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (1/1) ... [2019-10-07 12:13:19,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (1/1) ... [2019-10-07 12:13:19,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 12:13:19,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 12:13:19,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 12:13:19,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 12:13:19,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (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 [2019-10-07 12:13:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 12:13:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 12:13:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 12:13:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 12:13:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 12:13:19,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 12:13:19,727 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 12:13:19,728 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 12:13:19,728 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 12:13:19,728 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 12:13:19,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 12:13:19,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 12:13:19,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 12:13:19,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 12:13:19,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 12:13:19,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 12:13:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 12:13:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 12:13:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 12:13:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 12:13:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-07 12:13:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-10-07 12:13:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-07 12:13:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-10-07 12:13:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-07 12:13:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-07 12:13:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 12:13:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-07 12:13:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 12:13:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-07 12:13:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 12:13:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 12:13:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 12:13:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 12:13:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 12:13:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-07 12:13:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-07 12:13:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 12:13:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 12:13:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 12:13:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 12:13:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 12:13:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 12:13:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 12:13:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-07 12:13:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 12:13:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-07 12:13:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-07 12:13:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-07 12:13:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-07 12:13:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 12:13:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 12:13:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 12:13:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 12:13:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 12:13:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-07 12:13:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-07 12:13:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-07 12:13:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 12:13:19,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2019-10-07 12:13:19,740 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 12:13:19,740 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 12:13:19,740 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 12:13:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 12:13:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 12:13:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 12:13:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 12:13:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 12:13:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 12:13:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 12:13:19,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 12:13:19,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 12:13:19,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 12:13:19,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 12:13:19,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 12:13:19,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-07 12:13:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 12:13:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-07 12:13:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2019-10-07 12:13:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2019-10-07 12:13:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2019-10-07 12:13:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_show_dspcfg_workaround [2019-10-07 12:13:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_set_dspcfg_workaround [2019-10-07 12:13:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2019-10-07 12:13:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2019-10-07 12:13:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2019-10-07 12:13:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2019-10-07 12:13:19,746 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_media [2019-10-07 12:13:19,746 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_probe1 [2019-10-07 12:13:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2019-10-07 12:13:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2019-10-07 12:13:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2019-10-07 12:13:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2019-10-07 12:13:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2019-10-07 12:13:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-07 12:13:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-07 12:13:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2019-10-07 12:13:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2019-10-07 12:13:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2019-10-07 12:13:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mii [2019-10-07 12:13:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2019-10-07 12:13:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx [2019-10-07 12:13:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reload_eeprom [2019-10-07 12:13:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2019-10-07 12:13:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2019-10-07 12:13:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cable_magic [2019-10-07 12:13:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure undo_cable_magic [2019-10-07 12:13:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2019-10-07 12:13:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2019-10-07 12:13:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2019-10-07 12:13:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2019-10-07 12:13:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2019-10-07 12:13:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2019-10-07 12:13:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2019-10-07 12:13:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2019-10-07 12:13:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2019-10-07 12:13:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2019-10-07 12:13:19,751 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2019-10-07 12:13:19,751 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2019-10-07 12:13:19,751 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2019-10-07 12:13:19,751 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2019-10-07 12:13:19,751 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2019-10-07 12:13:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2019-10-07 12:13:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2019-10-07 12:13:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2019-10-07 12:13:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll [2019-10-07 12:13:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2019-10-07 12:13:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_error [2019-10-07 12:13:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2019-10-07 12:13:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2019-10-07 12:13:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2019-10-07 12:13:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2019-10-07 12:13:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2019-10-07 12:13:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-07 12:13:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2019-10-07 12:13:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2019-10-07 12:13:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2019-10-07 12:13:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2019-10-07 12:13:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2019-10-07 12:13:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2019-10-07 12:13:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wol [2019-10-07 12:13:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs [2019-10-07 12:13:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_msglevel [2019-10-07 12:13:19,761 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msglevel [2019-10-07 12:13:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2019-10-07 12:13:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link [2019-10-07 12:13:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom [2019-10-07 12:13:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2019-10-07 12:13:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2019-10-07 12:13:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_sopass [2019-10-07 12:13:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sopass [2019-10-07 12:13:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ecmd [2019-10-07 12:13:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_ecmd [2019-10-07 12:13:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2019-10-07 12:13:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2019-10-07 12:13:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-10-07 12:13:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2019-10-07 12:13:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2019-10-07 12:13:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_suspend [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_mod [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_exit_mod [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-07 12:13:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-07 12:13:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-07 12:13:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-07 12:13:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-07 12:13:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-07 12:13:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-10-07 12:13:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-10-07 12:13:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-07 12:13:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_6 [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-07 12:13:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-07 12:13:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-07 12:13:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-07 12:13:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-07 12:13:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-07 12:13:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_38 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_39 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_40 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2019-10-07 12:13:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2019-10-07 12:13:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2019-10-07 12:13:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2019-10-07 12:13:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2019-10-07 12:13:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2019-10-07 12:13:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_47 [2019-10-07 12:13:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_48 [2019-10-07 12:13:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_49 [2019-10-07 12:13:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_50 [2019-10-07 12:13:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_51 [2019-10-07 12:13:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_52 [2019-10-07 12:13:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 12:13:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 12:13:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 12:13:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 12:13:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 12:13:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 12:13:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 12:13:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 12:13:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-07 12:13:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-07 12:13:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-07 12:13:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 12:13:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 12:13:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 12:13:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 12:13:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 12:13:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 12:13:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 12:13:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 12:13:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 12:13:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 12:13:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:13:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-07 12:13:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 12:13:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 12:13:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 12:13:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 12:13:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 12:13:19,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 12:13:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 12:13:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 12:13:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 12:13:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-07 12:13:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-07 12:13:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-07 12:13:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 12:13:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 12:13:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-07 12:13:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-07 12:13:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 12:13:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 12:13:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 12:13:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 12:13:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-07 12:13:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 12:13:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 12:13:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 12:13:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-10-07 12:13:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-10-07 12:13:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-10-07 12:13:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-10-07 12:13:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-07 12:13:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-10-07 12:13:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 12:13:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 12:13:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 12:13:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 12:13:19,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 12:13:19,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 12:13:19,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 12:13:19,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2019-10-07 12:13:19,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 12:13:19,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-07 12:13:19,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 12:13:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-07 12:13:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-07 12:13:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-07 12:13:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 12:13:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 12:13:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 12:13:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 12:13:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 12:13:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 12:13:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 12:13:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 12:13:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-07 12:13:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 12:13:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-07 12:13:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 12:13:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 12:13:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 12:13:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 12:13:19,793 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 12:13:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 12:13:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 12:13:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 12:13:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-07 12:13:19,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-07 12:13:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 12:13:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 12:13:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 12:13:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 12:13:19,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 12:13:19,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 12:13:19,797 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-10-07 12:13:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 12:13:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 12:13:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 12:13:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 12:13:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 12:13:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:13:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 12:13:19,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-07 12:13:19,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_50 [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2019-10-07 12:13:19,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_49 [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 12:13:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 12:13:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 12:13:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 12:13:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-07 12:13:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 12:13:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 12:13:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-10-07 12:13:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-07 12:13:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-10-07 12:13:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-07 12:13:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_6 [2019-10-07 12:13:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 12:13:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 12:13:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_40 [2019-10-07 12:13:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 12:13:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2019-10-07 12:13:19,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2019-10-07 12:13:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-07 12:13:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-07 12:13:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-07 12:13:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-07 12:13:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 12:13:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 12:13:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 12:13:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 12:13:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 12:13:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-07 12:13:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-07 12:13:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-07 12:13:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-07 12:13:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 12:13:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 12:13:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 12:13:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 12:13:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 12:13:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_51 [2019-10-07 12:13:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 12:13:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_52 [2019-10-07 12:13:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 12:13:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 12:13:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 12:13:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 12:13:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 12:13:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 12:13:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 12:13:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 12:13:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 12:13:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 12:13:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 12:13:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 12:13:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-07 12:13:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-07 12:13:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 12:13:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 12:13:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 12:13:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 12:13:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 12:13:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-07 12:13:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-07 12:13:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-07 12:13:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-07 12:13:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-07 12:13:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-07 12:13:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 12:13:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 12:13:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 12:13:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-07 12:13:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-07 12:13:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-07 12:13:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 12:13:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-07 12:13:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 12:13:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-07 12:13:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-07 12:13:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 12:13:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2019-10-07 12:13:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 12:13:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 12:13:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 12:13:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 12:13:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 12:13:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 12:13:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 12:13:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 12:13:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 12:13:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 12:13:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_39 [2019-10-07 12:13:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_48 [2019-10-07 12:13:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 12:13:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 12:13:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 12:13:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 12:13:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 12:13:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 12:13:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 12:13:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 12:13:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 12:13:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 12:13:19,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 12:13:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2019-10-07 12:13:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-07 12:13:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 12:13:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 12:13:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 12:13:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-07 12:13:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 12:13:19,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 12:13:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 12:13:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-10-07 12:13:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 12:13:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_38 [2019-10-07 12:13:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_47 [2019-10-07 12:13:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 12:13:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-07 12:13:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 12:13:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 12:13:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-07 12:13:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-07 12:13:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2019-10-07 12:13:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2019-10-07 12:13:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2019-10-07 12:13:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 12:13:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 12:13:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2019-10-07 12:13:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2019-10-07 12:13:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-07 12:13:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-07 12:13:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2019-10-07 12:13:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2019-10-07 12:13:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2019-10-07 12:13:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure find_mii [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reload_eeprom [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure do_cable_magic [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure undo_cable_magic [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2019-10-07 12:13:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2019-10-07 12:13:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2019-10-07 12:13:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2019-10-07 12:13:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2019-10-07 12:13:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_error [2019-10-07 12:13:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll [2019-10-07 12:13:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2019-10-07 12:13:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2019-10-07 12:13:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2019-10-07 12:13:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2019-10-07 12:13:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2019-10-07 12:13:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-07 12:13:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2019-10-07 12:13:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2019-10-07 12:13:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-10-07 12:13:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_sopass [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sopass [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ecmd [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_ecmd [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2019-10-07 12:13:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2019-10-07 12:13:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_show_dspcfg_workaround [2019-10-07 12:13:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_set_dspcfg_workaround [2019-10-07 12:13:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2019-10-07 12:13:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2019-10-07 12:13:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2019-10-07 12:13:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_media [2019-10-07 12:13:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_probe1 [2019-10-07 12:13:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 12:13:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2019-10-07 12:13:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2019-10-07 12:13:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2019-10-07 12:13:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2019-10-07 12:13:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx [2019-10-07 12:13:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2019-10-07 12:13:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2019-10-07 12:13:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure set_wol [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs [2019-10-07 12:13:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_msglevel [2019-10-07 12:13:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure set_msglevel [2019-10-07 12:13:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2019-10-07 12:13:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure get_link [2019-10-07 12:13:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom [2019-10-07 12:13:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-07 12:13:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2019-10-07 12:13:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_suspend [2019-10-07 12:13:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2019-10-07 12:13:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_mod [2019-10-07 12:13:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_exit_mod [2019-10-07 12:13:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-10-07 12:13:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-10-07 12:13:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-10-07 12:13:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-10-07 12:13:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 12:13:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 12:13:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-10-07 12:13:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 12:13:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 12:13:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 12:13:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 12:13:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 12:13:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 12:13:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 12:13:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-07 12:13:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 12:13:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 12:13:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-07 12:13:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 12:13:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 12:13:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 12:13:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 12:13:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 12:13:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 12:13:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 12:13:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 12:13:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 12:13:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 12:13:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 12:13:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 12:13:21,235 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 12:13:43,548 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 12:13:43,548 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 12:13:43,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:13:43 BoogieIcfgContainer [2019-10-07 12:13:43,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 12:13:43,551 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 12:13:43,551 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 12:13:43,554 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 12:13:43,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:13:14" (1/3) ... [2019-10-07 12:13:43,555 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ab9a128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:13:43, skipping insertion in model container [2019-10-07 12:13:43,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:13:19" (2/3) ... [2019-10-07 12:13:43,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ab9a128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:13:43, skipping insertion in model container [2019-10-07 12:13:43,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:13:43" (3/3) ... [2019-10-07 12:13:43,557 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2019-10-07 12:13:43,566 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 12:13:43,576 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 12:13:43,587 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 12:13:43,623 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 12:13:43,623 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 12:13:43,623 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 12:13:43,623 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 12:13:43,624 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 12:13:43,624 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 12:13:43,624 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 12:13:43,624 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 12:13:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states. [2019-10-07 12:13:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-10-07 12:13:43,704 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:13:43,706 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:13:43,709 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:13:43,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:13:43,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1807357747, now seen corresponding path program 1 times [2019-10-07 12:13:43,722 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:13:43,723 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:43,723 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:43,723 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:43,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:13:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:13:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2019-10-07 12:13:45,602 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:45,603 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:13:45,604 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:13:45,608 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:13:45,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:13:45,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:13:45,630 INFO L87 Difference]: Start difference. First operand 2483 states. Second operand 3 states. [2019-10-07 12:13:46,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:13:46,264 INFO L93 Difference]: Finished difference Result 6298 states and 8638 transitions. [2019-10-07 12:13:46,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:13:46,266 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 166 [2019-10-07 12:13:46,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:13:46,332 INFO L225 Difference]: With dead ends: 6298 [2019-10-07 12:13:46,332 INFO L226 Difference]: Without dead ends: 4037 [2019-10-07 12:13:46,352 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:13:46,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4037 states. [2019-10-07 12:13:46,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4037 to 4034. [2019-10-07 12:13:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4034 states. [2019-10-07 12:13:46,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 4034 states and 5490 transitions. [2019-10-07 12:13:46,753 INFO L78 Accepts]: Start accepts. Automaton has 4034 states and 5490 transitions. Word has length 166 [2019-10-07 12:13:46,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:13:46,758 INFO L462 AbstractCegarLoop]: Abstraction has 4034 states and 5490 transitions. [2019-10-07 12:13:46,758 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:13:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4034 states and 5490 transitions. [2019-10-07 12:13:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-10-07 12:13:46,778 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:13:46,780 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:13:46,780 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:13:46,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:13:46,781 INFO L82 PathProgramCache]: Analyzing trace with hash 433548017, now seen corresponding path program 1 times [2019-10-07 12:13:46,781 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:13:46,782 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:46,782 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:46,782 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:46,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:13:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:13:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2019-10-07 12:13:47,343 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:47,344 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:13:47,344 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 12:13:47,347 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 12:13:47,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 12:13:47,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:13:47,347 INFO L87 Difference]: Start difference. First operand 4034 states and 5490 transitions. Second operand 5 states. [2019-10-07 12:13:54,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:13:54,180 INFO L93 Difference]: Finished difference Result 15681 states and 21338 transitions. [2019-10-07 12:13:54,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 12:13:54,181 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 240 [2019-10-07 12:13:54,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:13:54,257 INFO L225 Difference]: With dead ends: 15681 [2019-10-07 12:13:54,257 INFO L226 Difference]: Without dead ends: 11691 [2019-10-07 12:13:54,275 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:13:54,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11691 states. [2019-10-07 12:13:54,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11691 to 11635. [2019-10-07 12:13:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11635 states. [2019-10-07 12:13:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11635 states to 11635 states and 15826 transitions. [2019-10-07 12:13:54,874 INFO L78 Accepts]: Start accepts. Automaton has 11635 states and 15826 transitions. Word has length 240 [2019-10-07 12:13:54,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:13:54,875 INFO L462 AbstractCegarLoop]: Abstraction has 11635 states and 15826 transitions. [2019-10-07 12:13:54,875 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 12:13:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 11635 states and 15826 transitions. [2019-10-07 12:13:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2019-10-07 12:13:54,886 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:13:54,887 INFO L385 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 5, 5, 5, 5, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:13:54,887 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:13:54,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:13:54,887 INFO L82 PathProgramCache]: Analyzing trace with hash 330353709, now seen corresponding path program 1 times [2019-10-07 12:13:54,888 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:13:54,888 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:54,888 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:54,888 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:54,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:13:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:13:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2019-10-07 12:13:55,313 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:55,313 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:13:55,313 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:13:55,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:13:55,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:13:55,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:13:55,315 INFO L87 Difference]: Start difference. First operand 11635 states and 15826 transitions. Second operand 3 states. [2019-10-07 12:13:55,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:13:55,668 INFO L93 Difference]: Finished difference Result 14158 states and 19104 transitions. [2019-10-07 12:13:55,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:13:55,669 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 248 [2019-10-07 12:13:55,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:13:55,761 INFO L225 Difference]: With dead ends: 14158 [2019-10-07 12:13:55,761 INFO L226 Difference]: Without dead ends: 14155 [2019-10-07 12:13:55,782 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:13:55,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14155 states. [2019-10-07 12:13:56,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14155 to 14155. [2019-10-07 12:13:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14155 states. [2019-10-07 12:13:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14155 states to 14155 states and 19096 transitions. [2019-10-07 12:13:56,415 INFO L78 Accepts]: Start accepts. Automaton has 14155 states and 19096 transitions. Word has length 248 [2019-10-07 12:13:56,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:13:56,417 INFO L462 AbstractCegarLoop]: Abstraction has 14155 states and 19096 transitions. [2019-10-07 12:13:56,417 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:13:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 14155 states and 19096 transitions. [2019-10-07 12:13:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2019-10-07 12:13:56,429 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:13:56,430 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 8, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:13:56,430 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:13:56,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:13:56,431 INFO L82 PathProgramCache]: Analyzing trace with hash -571883330, now seen corresponding path program 1 times [2019-10-07 12:13:56,431 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:13:56,431 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:56,431 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:56,431 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:56,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:13:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:13:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2019-10-07 12:13:56,930 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:56,930 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:13:56,930 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:13:56,931 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:13:56,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:13:56,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:13:56,932 INFO L87 Difference]: Start difference. First operand 14155 states and 19096 transitions. Second operand 3 states. [2019-10-07 12:13:57,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:13:57,747 INFO L93 Difference]: Finished difference Result 38371 states and 51770 transitions. [2019-10-07 12:13:57,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:13:57,748 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 260 [2019-10-07 12:13:57,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:13:57,863 INFO L225 Difference]: With dead ends: 38371 [2019-10-07 12:13:57,864 INFO L226 Difference]: Without dead ends: 24269 [2019-10-07 12:13:57,931 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:13:57,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24269 states. [2019-10-07 12:13:59,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24269 to 24212. [2019-10-07 12:13:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24212 states. [2019-10-07 12:13:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24212 states to 24212 states and 32674 transitions. [2019-10-07 12:13:59,290 INFO L78 Accepts]: Start accepts. Automaton has 24212 states and 32674 transitions. Word has length 260 [2019-10-07 12:13:59,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:13:59,293 INFO L462 AbstractCegarLoop]: Abstraction has 24212 states and 32674 transitions. [2019-10-07 12:13:59,293 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:13:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 24212 states and 32674 transitions. [2019-10-07 12:13:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2019-10-07 12:13:59,333 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:13:59,333 INFO L385 BasicCegarLoop]: trace histogram [18, 12, 12, 12, 12, 12, 10, 8, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:13:59,334 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:13:59,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:13:59,334 INFO L82 PathProgramCache]: Analyzing trace with hash 805170475, now seen corresponding path program 1 times [2019-10-07 12:13:59,335 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:13:59,335 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:13:59,335 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:59,335 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:13:59,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:13:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2019-10-07 12:14:00,240 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:00,240 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:00,240 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:00,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:00,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:00,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:00,242 INFO L87 Difference]: Start difference. First operand 24212 states and 32674 transitions. Second operand 3 states. [2019-10-07 12:14:01,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:01,332 INFO L93 Difference]: Finished difference Result 63350 states and 85353 transitions. [2019-10-07 12:14:01,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:01,333 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 549 [2019-10-07 12:14:01,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:01,526 INFO L225 Difference]: With dead ends: 63350 [2019-10-07 12:14:01,526 INFO L226 Difference]: Without dead ends: 39191 [2019-10-07 12:14:01,616 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:01,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39191 states. [2019-10-07 12:14:04,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39191 to 39092. [2019-10-07 12:14:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39092 states. [2019-10-07 12:14:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39092 states to 39092 states and 52613 transitions. [2019-10-07 12:14:04,620 INFO L78 Accepts]: Start accepts. Automaton has 39092 states and 52613 transitions. Word has length 549 [2019-10-07 12:14:04,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:04,621 INFO L462 AbstractCegarLoop]: Abstraction has 39092 states and 52613 transitions. [2019-10-07 12:14:04,621 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 39092 states and 52613 transitions. [2019-10-07 12:14:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2019-10-07 12:14:04,676 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:04,676 INFO L385 BasicCegarLoop]: trace histogram [18, 13, 13, 13, 13, 13, 10, 8, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:04,677 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:04,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:04,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1274825504, now seen corresponding path program 1 times [2019-10-07 12:14:04,677 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:04,677 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:04,678 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:04,678 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:04,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2019-10-07 12:14:05,787 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:05,788 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:05,788 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:05,791 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:05,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:05,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:05,793 INFO L87 Difference]: Start difference. First operand 39092 states and 52613 transitions. Second operand 3 states. [2019-10-07 12:14:07,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:07,886 INFO L93 Difference]: Finished difference Result 78137 states and 105164 transitions. [2019-10-07 12:14:07,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:07,886 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 584 [2019-10-07 12:14:07,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:08,078 INFO L225 Difference]: With dead ends: 78137 [2019-10-07 12:14:08,078 INFO L226 Difference]: Without dead ends: 39086 [2019-10-07 12:14:08,598 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:08,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39086 states. [2019-10-07 12:14:09,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39086 to 39074. [2019-10-07 12:14:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39074 states. [2019-10-07 12:14:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39074 states to 39074 states and 52583 transitions. [2019-10-07 12:14:10,007 INFO L78 Accepts]: Start accepts. Automaton has 39074 states and 52583 transitions. Word has length 584 [2019-10-07 12:14:10,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:10,007 INFO L462 AbstractCegarLoop]: Abstraction has 39074 states and 52583 transitions. [2019-10-07 12:14:10,008 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 39074 states and 52583 transitions. [2019-10-07 12:14:10,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2019-10-07 12:14:10,071 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:10,072 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 10, 8, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:10,072 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:10,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:10,073 INFO L82 PathProgramCache]: Analyzing trace with hash 1025769557, now seen corresponding path program 1 times [2019-10-07 12:14:10,074 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:10,074 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:10,074 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:10,074 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:10,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:12,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1519 trivial. 0 not checked. [2019-10-07 12:14:12,480 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:12,481 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:12,481 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:12,483 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:12,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:12,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:12,484 INFO L87 Difference]: Start difference. First operand 39074 states and 52583 transitions. Second operand 3 states. [2019-10-07 12:14:13,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:13,408 INFO L93 Difference]: Finished difference Result 78263 states and 105470 transitions. [2019-10-07 12:14:13,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:13,409 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 630 [2019-10-07 12:14:13,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:13,604 INFO L225 Difference]: With dead ends: 78263 [2019-10-07 12:14:13,604 INFO L226 Difference]: Without dead ends: 39242 [2019-10-07 12:14:13,707 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:13,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39242 states. [2019-10-07 12:14:15,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39242 to 39098. [2019-10-07 12:14:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39098 states. [2019-10-07 12:14:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39098 states to 39098 states and 52607 transitions. [2019-10-07 12:14:15,453 INFO L78 Accepts]: Start accepts. Automaton has 39098 states and 52607 transitions. Word has length 630 [2019-10-07 12:14:15,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:15,456 INFO L462 AbstractCegarLoop]: Abstraction has 39098 states and 52607 transitions. [2019-10-07 12:14:15,456 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:15,457 INFO L276 IsEmpty]: Start isEmpty. Operand 39098 states and 52607 transitions. [2019-10-07 12:14:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2019-10-07 12:14:15,530 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:15,531 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 12, 10, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:15,532 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:15,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:15,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1588133700, now seen corresponding path program 1 times [2019-10-07 12:14:15,533 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:15,533 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:15,534 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:15,534 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:15,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1607 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2019-10-07 12:14:16,533 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:16,533 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:16,533 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:16,534 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:16,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:16,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:16,536 INFO L87 Difference]: Start difference. First operand 39098 states and 52607 transitions. Second operand 3 states. [2019-10-07 12:14:17,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:17,359 INFO L93 Difference]: Finished difference Result 78359 states and 105590 transitions. [2019-10-07 12:14:17,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:17,360 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 645 [2019-10-07 12:14:17,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:17,523 INFO L225 Difference]: With dead ends: 78359 [2019-10-07 12:14:17,524 INFO L226 Difference]: Without dead ends: 39314 [2019-10-07 12:14:17,616 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:17,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39314 states. [2019-10-07 12:14:18,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39314 to 39122. [2019-10-07 12:14:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39122 states. [2019-10-07 12:14:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39122 states to 39122 states and 52631 transitions. [2019-10-07 12:14:21,193 INFO L78 Accepts]: Start accepts. Automaton has 39122 states and 52631 transitions. Word has length 645 [2019-10-07 12:14:21,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:21,194 INFO L462 AbstractCegarLoop]: Abstraction has 39122 states and 52631 transitions. [2019-10-07 12:14:21,194 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 39122 states and 52631 transitions. [2019-10-07 12:14:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2019-10-07 12:14:21,231 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:21,232 INFO L385 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 14, 13, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:21,232 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:21,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:21,233 INFO L82 PathProgramCache]: Analyzing trace with hash -1884368941, now seen corresponding path program 1 times [2019-10-07 12:14:21,233 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:21,233 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:21,233 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:21,233 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:21,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1724 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1713 trivial. 0 not checked. [2019-10-07 12:14:21,815 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:21,816 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:21,816 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:21,817 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:21,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:21,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:21,818 INFO L87 Difference]: Start difference. First operand 39122 states and 52631 transitions. Second operand 3 states. [2019-10-07 12:14:22,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:22,647 INFO L93 Difference]: Finished difference Result 78251 states and 105302 transitions. [2019-10-07 12:14:22,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:22,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 664 [2019-10-07 12:14:22,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:22,796 INFO L225 Difference]: With dead ends: 78251 [2019-10-07 12:14:22,796 INFO L226 Difference]: Without dead ends: 39182 [2019-10-07 12:14:22,884 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:22,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39182 states. [2019-10-07 12:14:24,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39182 to 39158. [2019-10-07 12:14:24,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39158 states. [2019-10-07 12:14:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39158 states to 39158 states and 52667 transitions. [2019-10-07 12:14:24,137 INFO L78 Accepts]: Start accepts. Automaton has 39158 states and 52667 transitions. Word has length 664 [2019-10-07 12:14:24,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:24,139 INFO L462 AbstractCegarLoop]: Abstraction has 39158 states and 52667 transitions. [2019-10-07 12:14:24,139 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 39158 states and 52667 transitions. [2019-10-07 12:14:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2019-10-07 12:14:24,179 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:24,180 INFO L385 BasicCegarLoop]: trace histogram [22, 19, 18, 18, 18, 18, 18, 18, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:24,180 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:24,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:24,181 INFO L82 PathProgramCache]: Analyzing trace with hash -2116107268, now seen corresponding path program 1 times [2019-10-07 12:14:24,181 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:24,181 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:24,181 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:24,182 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:24,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2214 trivial. 0 not checked. [2019-10-07 12:14:24,911 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:24,912 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:24,912 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:24,913 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:24,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:24,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:24,918 INFO L87 Difference]: Start difference. First operand 39158 states and 52667 transitions. Second operand 3 states. [2019-10-07 12:14:25,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:25,901 INFO L93 Difference]: Finished difference Result 78395 states and 105518 transitions. [2019-10-07 12:14:25,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:25,902 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 723 [2019-10-07 12:14:25,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:26,017 INFO L225 Difference]: With dead ends: 78395 [2019-10-07 12:14:26,018 INFO L226 Difference]: Without dead ends: 39290 [2019-10-07 12:14:26,105 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:26,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39290 states. [2019-10-07 12:14:26,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39290 to 39230. [2019-10-07 12:14:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39230 states. [2019-10-07 12:14:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39230 states to 39230 states and 52775 transitions. [2019-10-07 12:14:27,048 INFO L78 Accepts]: Start accepts. Automaton has 39230 states and 52775 transitions. Word has length 723 [2019-10-07 12:14:27,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:27,050 INFO L462 AbstractCegarLoop]: Abstraction has 39230 states and 52775 transitions. [2019-10-07 12:14:27,050 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 39230 states and 52775 transitions. [2019-10-07 12:14:27,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2019-10-07 12:14:27,097 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:27,098 INFO L385 BasicCegarLoop]: trace histogram [22, 20, 18, 18, 18, 18, 18, 18, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:27,098 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:27,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:27,098 INFO L82 PathProgramCache]: Analyzing trace with hash 364185379, now seen corresponding path program 1 times [2019-10-07 12:14:27,099 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:27,099 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:27,099 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:27,099 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:27,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2252 trivial. 0 not checked. [2019-10-07 12:14:28,170 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:28,171 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:28,171 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:28,172 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:28,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:28,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:28,172 INFO L87 Difference]: Start difference. First operand 39230 states and 52775 transitions. Second operand 3 states. [2019-10-07 12:14:28,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:28,872 INFO L93 Difference]: Finished difference Result 79397 states and 107266 transitions. [2019-10-07 12:14:28,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:28,873 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 732 [2019-10-07 12:14:28,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:28,979 INFO L225 Difference]: With dead ends: 79397 [2019-10-07 12:14:28,979 INFO L226 Difference]: Without dead ends: 40220 [2019-10-07 12:14:29,046 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:29,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40220 states. [2019-10-07 12:14:29,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40220 to 39380. [2019-10-07 12:14:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39380 states. [2019-10-07 12:14:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39380 states to 39380 states and 52925 transitions. [2019-10-07 12:14:29,986 INFO L78 Accepts]: Start accepts. Automaton has 39380 states and 52925 transitions. Word has length 732 [2019-10-07 12:14:29,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:29,987 INFO L462 AbstractCegarLoop]: Abstraction has 39380 states and 52925 transitions. [2019-10-07 12:14:29,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:29,988 INFO L276 IsEmpty]: Start isEmpty. Operand 39380 states and 52925 transitions. [2019-10-07 12:14:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2019-10-07 12:14:30,032 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:30,033 INFO L385 BasicCegarLoop]: trace histogram [26, 21, 18, 18, 18, 18, 18, 18, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:30,033 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:30,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:30,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1214703411, now seen corresponding path program 1 times [2019-10-07 12:14:30,034 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:30,034 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:30,035 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:30,035 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:30,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2507 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2496 trivial. 0 not checked. [2019-10-07 12:14:32,914 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:32,914 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:32,914 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:32,916 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:32,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:32,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:32,916 INFO L87 Difference]: Start difference. First operand 39380 states and 52925 transitions. Second operand 3 states. [2019-10-07 12:14:35,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:35,852 INFO L93 Difference]: Finished difference Result 97748 states and 131627 transitions. [2019-10-07 12:14:35,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:35,853 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 771 [2019-10-07 12:14:35,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:36,017 INFO L225 Difference]: With dead ends: 97748 [2019-10-07 12:14:36,018 INFO L226 Difference]: Without dead ends: 58421 [2019-10-07 12:14:36,096 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:36,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58421 states. [2019-10-07 12:14:37,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58421 to 58250. [2019-10-07 12:14:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58250 states. [2019-10-07 12:14:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58250 states to 58250 states and 78234 transitions. [2019-10-07 12:14:37,653 INFO L78 Accepts]: Start accepts. Automaton has 58250 states and 78234 transitions. Word has length 771 [2019-10-07 12:14:37,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:37,655 INFO L462 AbstractCegarLoop]: Abstraction has 58250 states and 78234 transitions. [2019-10-07 12:14:37,655 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 58250 states and 78234 transitions. [2019-10-07 12:14:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2019-10-07 12:14:37,716 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:37,717 INFO L385 BasicCegarLoop]: trace histogram [26, 21, 18, 18, 18, 18, 18, 18, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:37,717 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:37,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:37,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1302437616, now seen corresponding path program 1 times [2019-10-07 12:14:37,718 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:37,718 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:37,718 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:37,718 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:37,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2534 trivial. 0 not checked. [2019-10-07 12:14:38,589 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:38,589 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:38,589 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:38,590 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:38,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:38,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:38,591 INFO L87 Difference]: Start difference. First operand 58250 states and 78234 transitions. Second operand 3 states. [2019-10-07 12:14:39,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:39,965 INFO L93 Difference]: Finished difference Result 116671 states and 156906 transitions. [2019-10-07 12:14:39,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:39,965 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 797 [2019-10-07 12:14:39,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:40,121 INFO L225 Difference]: With dead ends: 116671 [2019-10-07 12:14:40,121 INFO L226 Difference]: Without dead ends: 58474 [2019-10-07 12:14:40,206 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:40,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58474 states. [2019-10-07 12:14:41,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58474 to 58278. [2019-10-07 12:14:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58278 states. [2019-10-07 12:14:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58278 states to 58278 states and 78262 transitions. [2019-10-07 12:14:41,497 INFO L78 Accepts]: Start accepts. Automaton has 58278 states and 78262 transitions. Word has length 797 [2019-10-07 12:14:41,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:41,498 INFO L462 AbstractCegarLoop]: Abstraction has 58278 states and 78262 transitions. [2019-10-07 12:14:41,498 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 58278 states and 78262 transitions. [2019-10-07 12:14:41,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2019-10-07 12:14:41,540 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:41,541 INFO L385 BasicCegarLoop]: trace histogram [26, 22, 18, 18, 18, 18, 18, 18, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:41,541 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:41,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:41,542 INFO L82 PathProgramCache]: Analyzing trace with hash -145891311, now seen corresponding path program 1 times [2019-10-07 12:14:41,542 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:41,542 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:41,542 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:41,542 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:41,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2576 trivial. 0 not checked. [2019-10-07 12:14:44,943 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:44,944 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:44,944 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:44,946 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:44,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:44,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:44,947 INFO L87 Difference]: Start difference. First operand 58278 states and 78262 transitions. Second operand 3 states. [2019-10-07 12:14:46,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:46,171 INFO L93 Difference]: Finished difference Result 116755 states and 156972 transitions. [2019-10-07 12:14:46,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:46,172 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 801 [2019-10-07 12:14:46,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:46,336 INFO L225 Difference]: With dead ends: 116755 [2019-10-07 12:14:46,337 INFO L226 Difference]: Without dead ends: 58530 [2019-10-07 12:14:46,433 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:46,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58530 states. [2019-10-07 12:14:47,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58530 to 58314. [2019-10-07 12:14:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58314 states. [2019-10-07 12:14:48,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58314 states to 58314 states and 78298 transitions. [2019-10-07 12:14:48,143 INFO L78 Accepts]: Start accepts. Automaton has 58314 states and 78298 transitions. Word has length 801 [2019-10-07 12:14:48,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:48,144 INFO L462 AbstractCegarLoop]: Abstraction has 58314 states and 78298 transitions. [2019-10-07 12:14:48,144 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 58314 states and 78298 transitions. [2019-10-07 12:14:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2019-10-07 12:14:48,187 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:48,188 INFO L385 BasicCegarLoop]: trace histogram [26, 22, 18, 18, 18, 18, 18, 18, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:48,188 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:48,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:48,189 INFO L82 PathProgramCache]: Analyzing trace with hash 888586718, now seen corresponding path program 1 times [2019-10-07 12:14:48,189 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:48,189 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:48,189 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:48,189 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:48,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2577 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2577 trivial. 0 not checked. [2019-10-07 12:14:49,060 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:49,060 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:14:49,060 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:14:49,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:14:49,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:14:49,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:49,062 INFO L87 Difference]: Start difference. First operand 58314 states and 78298 transitions. Second operand 3 states. [2019-10-07 12:14:49,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:14:49,980 INFO L93 Difference]: Finished difference Result 116603 states and 156756 transitions. [2019-10-07 12:14:49,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:14:49,980 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 805 [2019-10-07 12:14:49,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:14:50,655 INFO L225 Difference]: With dead ends: 116603 [2019-10-07 12:14:50,656 INFO L226 Difference]: Without dead ends: 58342 [2019-10-07 12:14:50,730 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:14:50,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58342 states. [2019-10-07 12:14:51,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58342 to 58342. [2019-10-07 12:14:51,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58342 states. [2019-10-07 12:14:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58342 states to 58342 states and 78326 transitions. [2019-10-07 12:14:52,045 INFO L78 Accepts]: Start accepts. Automaton has 58342 states and 78326 transitions. Word has length 805 [2019-10-07 12:14:52,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:14:52,046 INFO L462 AbstractCegarLoop]: Abstraction has 58342 states and 78326 transitions. [2019-10-07 12:14:52,047 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:14:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 58342 states and 78326 transitions. [2019-10-07 12:14:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2019-10-07 12:14:52,108 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:14:52,109 INFO L385 BasicCegarLoop]: trace histogram [26, 22, 18, 18, 18, 18, 18, 18, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:14:52,109 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:14:52,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:14:52,110 INFO L82 PathProgramCache]: Analyzing trace with hash -2035817506, now seen corresponding path program 1 times [2019-10-07 12:14:52,110 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:14:52,110 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:52,110 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:52,110 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:14:52,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:14:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2578 backedges. 39 proven. 1 refuted. 0 times theorem prover too weak. 2538 trivial. 0 not checked. [2019-10-07 12:14:54,560 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:14:54,562 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:14:54,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:14:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:14:56,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 7342 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 12:14:56,344 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:14:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2578 backedges. 355 proven. 1 refuted. 0 times theorem prover too weak. 2222 trivial. 0 not checked. [2019-10-07 12:14:56,777 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:15:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2578 backedges. 22 proven. 30 refuted. 0 times theorem prover too weak. 2526 trivial. 0 not checked. [2019-10-07 12:15:00,928 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:15:00,976 INFO L162 IcfgInterpreter]: Started Sifa with 447 locations of interest [2019-10-07 12:15:00,976 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:15:00,987 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:15:00,998 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:15:00,999 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:15:07,345 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 2856 [2019-10-07 12:15:11,267 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 2857 [2019-10-07 12:15:15,570 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 2858 [2019-10-07 12:15:19,593 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 2859 [2019-10-07 12:15:24,422 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |~#options~0.base|) [2019-10-07 12:15:26,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |~#version~0.base|) [2019-10-07 12:15:28,474 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:15:32,495 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string253.base| |~#options~0.base|) [2019-10-07 12:15:34,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#natsemi_driver~0.base|) (+ |~#natsemi_driver~0.offset| 12)) |~#options~0.base|) [2019-10-07 12:15:36,538 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| (select (select |#memory_$Pointer$.base| |~#dev_attr_dspcfg_workaround~0.base|) |~#dev_attr_dspcfg_workaround~0.offset|)) [2019-10-07 12:15:38,607 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |~#dev_attr_dspcfg_workaround~0.base|) [2019-10-07 12:15:40,630 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string257.base| |~#options~0.base|) [2019-10-07 12:15:42,655 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string259.base| |~#options~0.base|) [2019-10-07 12:15:44,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string260.base|) [2019-10-07 12:15:46,695 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string263.base|) [2019-10-07 12:15:48,714 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string265.base|) [2019-10-07 12:15:51,817 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string269.base|) [2019-10-07 12:15:53,842 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string295.base| |~#options~0.base|) [2019-10-07 12:15:55,884 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string296.base| |~#options~0.base|) [2019-10-07 12:15:59,765 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string300.base|) [2019-10-07 12:16:01,792 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string301.base|) [2019-10-07 12:16:03,821 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string304.base|) [2019-10-07 12:16:07,565 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string312.base|) [2019-10-07 12:16:09,678 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |~#natsemi_netdev_ops~0.base|) [2019-10-07 12:16:11,706 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string330.base| |~#options~0.base|) [2019-10-07 12:16:15,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string355.base|) [2019-10-07 12:16:17,493 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string363.base|) [2019-10-07 12:16:19,529 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |~#options~0.base|) [2019-10-07 12:16:23,251 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string379.base| |~#options~0.base|) [2019-10-07 12:16:26,776 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string439.base|) [2019-10-07 12:16:30,431 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string448.base|) [2019-10-07 12:16:32,479 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |~#options~0.base|) [2019-10-07 12:16:34,557 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |~#options~0.base|) [2019-10-07 12:16:36,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string474.base|) [2019-10-07 12:16:38,646 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string486.base|) [2019-10-07 12:16:41,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string503.base|) [2019-10-07 12:16:43,827 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string506.base|) [2019-10-07 12:16:47,957 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string518.base|) [2019-10-07 12:16:50,032 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string523.base|) [2019-10-07 12:16:52,110 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string526.base|) [2019-10-07 12:16:54,176 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string534.base| |~#options~0.base|) [2019-10-07 12:16:56,258 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string544.base| |~#options~0.base|) [2019-10-07 12:16:58,303 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string571.base|) [2019-10-07 12:17:01,757 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string584.base| |~#options~0.base|) [2019-10-07 12:17:03,826 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string585.base| |~#options~0.base|) [2019-10-07 12:17:05,853 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string586.base| |~#options~0.base|) [2019-10-07 12:17:07,873 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string610.base|) [2019-10-07 12:17:10,066 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string617.base| |~#options~0.base|) [2019-10-07 12:17:13,933 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string635.base|) [2019-10-07 12:17:15,996 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string638.base|) [2019-10-07 12:17:18,085 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string646.base|) [2019-10-07 12:17:20,117 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string649.base|) [2019-10-07 12:17:22,226 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| |~#options~0.base|) [2019-10-07 12:17:24,304 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string666.base| |~#options~0.base|) [2019-10-07 12:17:26,363 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string692.base|) [2019-10-07 12:17:28,425 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string749.base| |~#options~0.base|) [2019-10-07 12:17:30,479 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string757.base| |~#options~0.base|) [2019-10-07 12:17:34,496 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string800.base|) [2019-10-07 12:17:36,560 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string807.base|) [2019-10-07 12:17:41,143 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string878.base| |~#options~0.base|) [2019-10-07 12:17:43,333 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string885.base| |~#options~0.base|) [2019-10-07 12:17:45,431 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string889.base|) [2019-10-07 12:17:47,462 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string896.base|) [2019-10-07 12:17:49,534 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string901.base| |~#options~0.base|) [2019-10-07 12:17:51,669 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string905.base| |~#options~0.base|) [2019-10-07 12:17:55,844 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string948.base|) [2019-10-07 12:17:57,861 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |~#ethtool_ops~0.base|) [2019-10-07 12:18:01,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string1142.base|) [2019-10-07 12:18:04,033 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string1152.base|) [2019-10-07 12:18:06,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string1155.base|) [2019-10-07 12:18:08,154 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string1185.base|) [2019-10-07 12:18:10,241 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_driver~0.base| |~#options~0.base|) [2019-10-07 12:18:12,350 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string1188.base|) [2019-10-07 12:18:14,425 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#options~0.base| |#t~string1190.base|) [2019-10-07 12:18:17,676 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:18:21,018 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string253.base|) [2019-10-07 12:18:24,808 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| (select (select |#memory_$Pointer$.base| |~#dev_attr_dspcfg_workaround~0.base|) |~#dev_attr_dspcfg_workaround~0.offset|)) [2019-10-07 12:18:26,852 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |~#dev_attr_dspcfg_workaround~0.base|) [2019-10-07 12:18:28,875 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string257.base|) [2019-10-07 12:18:30,889 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string259.base|) [2019-10-07 12:18:32,921 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string260.base|) [2019-10-07 12:18:34,959 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string263.base|) [2019-10-07 12:18:36,978 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string265.base|) [2019-10-07 12:18:38,998 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string267.base|) [2019-10-07 12:18:41,021 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string269.base|) [2019-10-07 12:18:43,041 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string295.base| |~#full_duplex~0.base|) [2019-10-07 12:18:46,992 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string297.base| |~#full_duplex~0.base|) [2019-10-07 12:18:50,648 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string301.base|) [2019-10-07 12:18:52,694 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string304.base|) [2019-10-07 12:18:54,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string305.base|) [2019-10-07 12:18:56,737 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string312.base|) [2019-10-07 12:19:01,615 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string339.base|) [2019-10-07 12:19:03,649 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string355.base|) [2019-10-07 12:19:05,694 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string363.base|) [2019-10-07 12:19:07,719 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |~#full_duplex~0.base|) [2019-10-07 12:19:09,776 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| |~#full_duplex~0.base|) [2019-10-07 12:19:13,051 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string381.base|) [2019-10-07 12:19:16,982 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string441.base|) [2019-10-07 12:19:19,021 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string448.base|) [2019-10-07 12:19:21,078 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |~#full_duplex~0.base|) [2019-10-07 12:19:23,133 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string464.base|) [2019-10-07 12:19:25,174 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string474.base|) [2019-10-07 12:19:29,030 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string489.base|) [2019-10-07 12:19:33,184 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string506.base|) [2019-10-07 12:19:35,250 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string513.base|) [2019-10-07 12:19:38,509 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string523.base|) [2019-10-07 12:19:42,432 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string534.base| |~#full_duplex~0.base|) [2019-10-07 12:19:44,489 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string544.base|) [2019-10-07 12:19:46,574 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string571.base|) [2019-10-07 12:19:48,615 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string575.base|) [2019-10-07 12:19:50,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string584.base| |~#full_duplex~0.base|) [2019-10-07 12:19:52,885 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string585.base| |~#full_duplex~0.base|) [2019-10-07 12:19:54,907 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string586.base| |~#full_duplex~0.base|) [2019-10-07 12:19:56,933 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string610.base|) [2019-10-07 12:19:59,056 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string617.base| |~#full_duplex~0.base|) [2019-10-07 12:20:03,045 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string635.base|) [2019-10-07 12:20:05,158 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string638.base|) [2019-10-07 12:20:07,241 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string646.base|) [2019-10-07 12:20:09,295 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string649.base|) [2019-10-07 12:20:11,361 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| |~#full_duplex~0.base|) [2019-10-07 12:20:13,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string666.base| |~#full_duplex~0.base|) [2019-10-07 12:20:17,594 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string749.base| |~#full_duplex~0.base|) [2019-10-07 12:20:19,752 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string757.base|) [2019-10-07 12:20:21,851 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string795.base| |~#full_duplex~0.base|) [2019-10-07 12:20:23,925 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string800.base|) [2019-10-07 12:20:26,019 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string807.base|) [2019-10-07 12:20:29,451 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string834.base|) [2019-10-07 12:20:33,162 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string885.base|) [2019-10-07 12:20:35,355 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string889.base|) [2019-10-07 12:20:37,455 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string896.base|) [2019-10-07 12:20:39,533 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string901.base| |~#full_duplex~0.base|) [2019-10-07 12:20:41,600 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string905.base| |~#full_duplex~0.base|) [2019-10-07 12:20:43,759 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string946.base|) [2019-10-07 12:20:45,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string948.base|) [2019-10-07 12:20:47,848 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |~#ethtool_ops~0.base|) [2019-10-07 12:20:49,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1087.base| |~#full_duplex~0.base|) [2019-10-07 12:20:51,990 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string1142.base|) [2019-10-07 12:20:54,125 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string1152.base|) [2019-10-07 12:20:56,235 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string1155.base|) [2019-10-07 12:20:59,989 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_driver~0.base| |~#full_duplex~0.base|) [2019-10-07 12:21:02,024 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#full_duplex~0.base| |#t~string1188.base|) [2019-10-07 12:21:06,021 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:21:08,045 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_pci_info~0.base| |~#version~0.base|) [2019-10-07 12:21:10,069 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string253.base| |~#version~0.base|) [2019-10-07 12:21:13,642 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#dev_attr_dspcfg_workaround~0.base|) |~#dev_attr_dspcfg_workaround~0.offset|) |~#version~0.base|) [2019-10-07 12:21:17,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string257.base| |~#version~0.base|) [2019-10-07 12:21:19,465 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string259.base| |~#version~0.base|) [2019-10-07 12:21:22,863 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| |~#version~0.base|) [2019-10-07 12:21:24,883 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string265.base| |~#version~0.base|) [2019-10-07 12:21:26,905 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string267.base| |~#version~0.base|) [2019-10-07 12:21:28,927 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string269.base| |~#version~0.base|) [2019-10-07 12:21:30,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string295.base| |~#version~0.base|) [2019-10-07 12:21:35,040 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string297.base| |~#version~0.base|) [2019-10-07 12:21:37,082 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string300.base| |~#version~0.base|) [2019-10-07 12:21:40,686 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string304.base| |~#version~0.base|) [2019-10-07 12:21:42,710 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string305.base| |~#version~0.base|) [2019-10-07 12:21:44,733 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string312.base| |~#version~0.base|) [2019-10-07 12:21:48,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string330.base| |~#version~0.base|) [2019-10-07 12:21:50,583 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string339.base| |~#version~0.base|) [2019-10-07 12:21:52,614 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string355.base| |~#version~0.base|) [2019-10-07 12:21:54,652 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string363.base|) [2019-10-07 12:21:56,685 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |~#version~0.base|) [2019-10-07 12:21:59,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string379.base| |~#version~0.base|) [2019-10-07 12:22:01,867 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |~#version~0.base|) [2019-10-07 12:22:05,057 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string441.base| |~#version~0.base|) [2019-10-07 12:22:07,148 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string448.base|) [2019-10-07 12:22:09,213 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| |~#version~0.base|) [2019-10-07 12:22:11,285 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |~#version~0.base|) [2019-10-07 12:22:13,344 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string474.base| |~#version~0.base|) [2019-10-07 12:22:15,387 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string486.base| |~#version~0.base|) [2019-10-07 12:22:19,544 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string503.base| |~#version~0.base|) [2019-10-07 12:22:23,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string513.base| |~#version~0.base|) [2019-10-07 12:22:25,671 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string518.base| |~#version~0.base|) [2019-10-07 12:22:27,766 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string523.base| |~#version~0.base|) [2019-10-07 12:22:29,836 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string526.base|) [2019-10-07 12:22:31,858 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string534.base| |~#version~0.base|) [2019-10-07 12:22:33,924 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string544.base| |~#version~0.base|) [2019-10-07 12:22:35,971 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string571.base|) [2019-10-07 12:22:39,877 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string584.base| |~#version~0.base|) [2019-10-07 12:22:43,831 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string586.base| |~#version~0.base|) [2019-10-07 12:22:45,848 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string610.base|) [2019-10-07 12:22:47,960 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string617.base| |~#version~0.base|) [2019-10-07 12:22:51,791 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string635.base| |~#version~0.base|) [2019-10-07 12:22:58,593 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| |~#version~0.base|) [2019-10-07 12:23:00,668 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string666.base| |~#version~0.base|) [2019-10-07 12:23:04,121 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string749.base| |~#version~0.base|) [2019-10-07 12:23:06,183 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string757.base| |~#version~0.base|) [2019-10-07 12:23:10,273 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string800.base| |~#version~0.base|) [2019-10-07 12:23:12,615 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string807.base| |~#version~0.base|) [2019-10-07 12:23:14,677 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string829.base| |~#version~0.base|) [2019-10-07 12:23:16,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string834.base| |~#version~0.base|) [2019-10-07 12:23:21,013 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string885.base| |~#version~0.base|) [2019-10-07 12:23:23,119 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string889.base| |~#version~0.base|) [2019-10-07 12:23:25,217 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string896.base| |~#version~0.base|) [2019-10-07 12:23:27,313 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string901.base| |~#version~0.base|) [2019-10-07 12:23:30,544 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string946.base|) [2019-10-07 12:23:32,597 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string948.base|) [2019-10-07 12:23:34,628 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ethtool_ops~0.base| |~#version~0.base|) [2019-10-07 12:23:36,704 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1087.base| |~#version~0.base|) [2019-10-07 12:23:41,971 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#version~0.base| |#t~string1155.base|) [2019-10-07 12:23:44,122 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1185.base| |~#version~0.base|) [2019-10-07 12:23:46,174 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_driver~0.base| |~#version~0.base|) [2019-10-07 12:23:48,206 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1188.base| |~#version~0.base|) [2019-10-07 12:23:50,396 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1190.base| |~#version~0.base|) [2019-10-07 12:23:54,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string253.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:01,634 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string257.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:03,665 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string259.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:05,694 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string260.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:07,730 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:10,879 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string267.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:12,916 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string269.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:14,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string295.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:17,049 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string296.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:19,108 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string297.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:21,156 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string300.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:24,545 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string304.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:26,572 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string305.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:28,665 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string312.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:30,701 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_netdev_ops~0.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:32,732 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string330.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:34,773 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string339.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:37,999 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string363.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:40,085 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:42,146 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string376.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:44,178 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string379.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:47,166 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string439.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:49,222 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string441.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:51,265 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string448.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:53,289 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string456.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:57,206 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string474.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:24:59,245 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string486.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:01,331 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string489.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:03,401 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string503.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:05,453 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string506.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:07,533 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string513.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:09,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string518.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:11,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string523.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:13,704 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string526.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:17,588 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string544.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:19,621 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string571.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:21,662 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string575.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:23,726 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string584.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:27,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string586.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:29,822 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|) |#t~string610.base|) [2019-10-07 12:25:33,269 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string626.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:35,318 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string635.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:37,407 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string638.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:39,467 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string646.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:43,156 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:45,243 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string666.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:47,302 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string692.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:51,205 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string757.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:53,256 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string795.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:55,331 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string800.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:57,415 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string807.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:25:59,483 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string829.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:01,619 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string834.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:03,688 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string878.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:07,062 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string889.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:09,245 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string896.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:11,314 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string901.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:13,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string905.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:17,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string948.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:19,755 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ethtool_ops~0.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:21,902 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1087.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:23,995 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1142.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:26,092 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1152.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:29,805 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1185.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:33,200 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1188.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:35,262 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1190.base| (select (select |#memory_$Pointer$.base| |~#natsemi_pci_info~0.base|) |~#natsemi_pci_info~0.offset|)) [2019-10-07 12:26:37,348 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_pci_info~0.base| |#t~string253.base|) [2019-10-07 12:26:39,371 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_pci_info~0.base| (select (select |#memory_$Pointer$.base| |~#natsemi_driver~0.base|) (+ |~#natsemi_driver~0.offset| 12))) [2019-10-07 12:26:41,398 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_pci_info~0.base| (select (select |#memory_$Pointer$.base| |~#dev_attr_dspcfg_workaround~0.base|) |~#dev_attr_dspcfg_workaround~0.offset|)) [2019-10-07 12:26:43,439 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_pci_info~0.base| |~#dev_attr_dspcfg_workaround~0.base|) [2019-10-07 12:26:45,471 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_pci_info~0.base| |#t~string257.base|) [2019-10-07 12:26:47,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_pci_info~0.base| |#t~string259.base|) [2019-10-07 12:26:49,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#natsemi_pci_info~0.base| |#t~string260.base|)