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-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 04:20:48,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 04:20:48,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 04:20:48,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 04:20:48,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 04:20:48,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 04:20:48,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 04:20:48,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 04:20:48,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 04:20:48,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 04:20:48,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 04:20:48,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 04:20:48,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 04:20:48,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 04:20:48,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 04:20:48,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 04:20:48,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 04:20:48,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 04:20:48,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 04:20:48,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 04:20:48,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 04:20:48,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 04:20:48,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 04:20:48,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 04:20:48,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 04:20:48,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 04:20:48,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 04:20:48,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 04:20:48,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 04:20:48,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 04:20:48,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 04:20:48,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 04:20:48,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 04:20:48,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 04:20:48,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 04:20:48,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 04:20:48,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 04:20:48,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 04:20:48,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 04:20:48,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 04:20:48,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 04:20:48,395 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 04:20:48,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 04:20:48,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 04:20:48,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 04:20:48,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 04:20:48,433 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 04:20:48,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 04:20:48,433 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 04:20:48,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 04:20:48,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 04:20:48,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 04:20:48,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 04:20:48,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 04:20:48,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 04:20:48,434 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 04:20:48,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 04:20:48,434 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 04:20:48,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 04:20:48,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 04:20:48,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 04:20:48,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 04:20:48,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 04:20:48,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:20:48,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 04:20:48,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 04:20:48,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 04:20:48,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 04:20:48,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 04:20:48,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 04:20:48,437 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 04:20:48,710 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 04:20:48,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 04:20:48,726 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 04:20:48,728 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 04:20:48,728 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 04:20:48,729 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-07 04:20:48,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89de69433/2b3499427adf48d988a8924ceaefbec4/FLAG60c4b4d2d [2019-10-07 04:20:49,707 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 04:20:49,708 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-07 04:20:49,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89de69433/2b3499427adf48d988a8924ceaefbec4/FLAG60c4b4d2d [2019-10-07 04:20:50,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89de69433/2b3499427adf48d988a8924ceaefbec4 [2019-10-07 04:20:50,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 04:20:50,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 04:20:50,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 04:20:50,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 04:20:50,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 04:20:50,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:20:50" (1/1) ... [2019-10-07 04:20:50,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@630c6df6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:50, skipping insertion in model container [2019-10-07 04:20:50,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:20:50" (1/1) ... [2019-10-07 04:20:50,140 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 04:20:50,345 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 04:20:53,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:20:53,913 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 04:20:54,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:20:55,481 INFO L192 MainTranslator]: Completed translation [2019-10-07 04:20:55,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55 WrapperNode [2019-10-07 04:20:55,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 04:20:55,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 04:20:55,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 04:20:55,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 04:20:55,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (1/1) ... [2019-10-07 04:20:55,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (1/1) ... [2019-10-07 04:20:55,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (1/1) ... [2019-10-07 04:20:55,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (1/1) ... [2019-10-07 04:20:55,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (1/1) ... [2019-10-07 04:20:55,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (1/1) ... [2019-10-07 04:20:55,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (1/1) ... [2019-10-07 04:20:55,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 04:20:55,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 04:20:55,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 04:20:55,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 04:20:55,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (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 04:20:56,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 04:20:56,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 04:20:56,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-10-07 04:20:56,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-10-07 04:20:56,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-07 04:20:56,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:20:56,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:20:56,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:20:56,066 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 04:20:56,066 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 04:20:56,066 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 04:20:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 04:20:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-07 04:20:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2019-10-07 04:20:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2019-10-07 04:20:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 04:20:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 04:20:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 04:20:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 04:20:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 04:20:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 04:20:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2019-10-07 04:20:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-07 04:20:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 04:20:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-07 04:20:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 04:20:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-07 04:20:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 04:20:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 04:20:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-07 04:20:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 04:20:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 04:20:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 04:20:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-07 04:20:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-07 04:20:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-07 04:20:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 04:20:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 04:20:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 04:20:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 04:20:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 04:20:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 04:20:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 04:20:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 04:20:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 04:20:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 04:20:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 04:20:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 04:20:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 04:20:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 04:20:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-07 04:20:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-07 04:20:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 04:20:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 04:20:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 04:20:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-07 04:20:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-07 04:20:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 04:20:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2019-10-07 04:20:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-10-07 04:20:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2019-10-07 04:20:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-10-07 04:20:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2019-10-07 04:20:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2019-10-07 04:20:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2019-10-07 04:20:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2019-10-07 04:20:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2019-10-07 04:20:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2019-10-07 04:20:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2019-10-07 04:20:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2019-10-07 04:20:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2019-10-07 04:20:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2019-10-07 04:20:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_enable_resources [2019-10-07 04:20:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2019-10-07 04:20:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_request_resources [2019-10-07 04:20:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2019-10-07 04:20:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2019-10-07 04:20:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2019-10-07 04:20:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2019-10-07 04:20:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2019-10-07 04:20:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2019-10-07 04:20:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2019-10-07 04:20:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_initialise_external [2019-10-07 04:20:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2019-10-07 04:20:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2019-10-07 04:20:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_check_loopbackpkt [2019-10-07 04:20:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_reset [2019-10-07 04:20:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_loopbacktest [2019-10-07 04:20:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_update_flowcontrol [2019-10-07 04:20:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2019-10-07 04:20:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_probe [2019-10-07 04:20:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_init [2019-10-07 04:20:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatcount [2019-10-07 04:20:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2019-10-07 04:20:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_counterrors [2019-10-07 04:20:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_fastforward [2019-10-07 04:20:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll [2019-10-07 04:20:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hash [2019-10-07 04:20:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2019-10-07 04:20:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update_workaround [2019-10-07 04:20:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_disable_energy_detect [2019-10-07 04:20:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_energy_detect [2019-10-07 04:20:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2019-10-07 04:20:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2019-10-07 04:20:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2019-10-07 04:20:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2019-10-07 04:20:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2019-10-07 04:20:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hard_start_xmit [2019-10-07 04:20:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_get_stats [2019-10-07 04:20:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2019-10-07 04:20:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2019-10-07 04:20:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll_controller [2019-10-07 04:20:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_mac_address [2019-10-07 04:20:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_do_ioctl [2019-10-07 04:20:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getsettings [2019-10-07 04:20:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setsettings [2019-10-07 04:20:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getdrvinfo [2019-10-07 04:20:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2019-10-07 04:20:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getmsglevel [2019-10-07 04:20:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setmsglevel [2019-10-07 04:20:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2019-10-07 04:20:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregs [2019-10-07 04:20:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2019-10-07 04:20:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2019-10-07 04:20:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_read_location [2019-10-07 04:20:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_write_location [2019-10-07 04:20:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2019-10-07 04:20:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom [2019-10-07 04:20:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_set_eeprom [2019-10-07 04:20:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2019-10-07 04:20:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init [2019-10-07 04:20:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2019-10-07 04:20:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_probe_config_dt [2019-10-07 04:20:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2019-10-07 04:20:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2019-10-07 04:20:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2019-10-07 04:20:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init_module [2019-10-07 04:20:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_cleanup_module [2019-10-07 04:20:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2019-10-07 04:20:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2019-10-07 04:20:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-10-07 04:20:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:20:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 04:20:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-07 04:20:56,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-07 04:20:56,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2019-10-07 04:20:56,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 04:20:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 04:20:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-07 04:20:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2019-10-07 04:20:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-07 04:20:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-10-07 04:20:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2019-10-07 04:20:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 04:20:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 04:20:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 04:20:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 04:20:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 04:20:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 04:20:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 04:20:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 04:20:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 04:20:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-07 04:20:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 04:20:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-07 04:20:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-07 04:20:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 04:20:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 04:20:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 04:20:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 04:20:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 04:20:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 04:20:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 04:20:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 04:20:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 04:20:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-07 04:20:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-07 04:20:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-07 04:20:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-07 04:20:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-10-07 04:20:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-07 04:20:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-07 04:20:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-07 04:20:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-07 04:20:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 04:20:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 04:20:56,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 04:20:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 04:20:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:20:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:20:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:20:56,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 04:20:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-10-07 04:20:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2019-10-07 04:20:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2019-10-07 04:20:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2019-10-07 04:20:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2019-10-07 04:20:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 04:20:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 04:20:56,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 04:20:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 04:20:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 04:20:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 04:20:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 04:20:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 04:20:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 04:20:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 04:20:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 04:20:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 04:20:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 04:20:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 04:20:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 04:20:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 04:20:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 04:20:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 04:20:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2019-10-07 04:20:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2019-10-07 04:20:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 04:20:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 04:20:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-07 04:20:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-07 04:20:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-07 04:20:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:20:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:20:56,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:20:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:20:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_17 [2019-10-07 04:20:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_8 [2019-10-07 04:20:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 04:20:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-07 04:20:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-07 04:20:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-07 04:20:56,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-07 04:20:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-07 04:20:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 04:20:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 04:20:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 04:20:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 04:20:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2019-10-07 04:20:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2019-10-07 04:20:56,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_10 [2019-10-07 04:20:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_11 [2019-10-07 04:20:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2019-10-07 04:20:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2019-10-07 04:20:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2019-10-07 04:20:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_15 [2019-10-07 04:20:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2019-10-07 04:20:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2019-10-07 04:20:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2019-10-07 04:20:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_19 [2019-10-07 04:20:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2019-10-07 04:20:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_21 [2019-10-07 04:20:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_22 [2019-10-07 04:20:56,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2019-10-07 04:20:56,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_24 [2019-10-07 04:20:56,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 04:20:56,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 04:20:56,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 04:20:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 04:20:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 04:20:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 04:20:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 04:20:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 04:20:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 04:20:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 04:20:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 04:20:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 04:20:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 04:20:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 04:20:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 04:20:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 04:20:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 04:20:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 04:20:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 04:20:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 04:20:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 04:20:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 04:20:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 04:20:56,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 04:20:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 04:20:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 04:20:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 04:20:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 04:20:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 04:20:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 04:20:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 04:20:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_smsc911x_data [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_smsc911x_data [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 04:20:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 04:20:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-07 04:20:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 04:20:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 04:20:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-07 04:20:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 04:20:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 04:20:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 04:20:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 04:20:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 04:20:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-10-07 04:20:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-07 04:20:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 04:20:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-10-07 04:20:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 04:20:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 04:20:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 04:20:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 04:20:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 04:20:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2019-10-07 04:20:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 04:20:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 04:20:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 04:20:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 04:20:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 04:20:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 04:20:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-07 04:20:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 04:20:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-10-07 04:20:56,144 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-07 04:20:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-07 04:20:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2019-10-07 04:20:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 04:20:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 04:20:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2019-10-07 04:20:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2019-10-07 04:20:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2019-10-07 04:20:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2019-10-07 04:20:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 04:20:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-07 04:20:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 04:20:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-07 04:20:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 04:20:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 04:20:56,147 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 04:20:56,147 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 04:20:56,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 04:20:56,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 04:20:56,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 04:20:56,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 04:20:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 04:20:56,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 04:20:56,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 04:20:56,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 04:20:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 04:20:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_smsc911x_data [2019-10-07 04:20:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_smsc911x_data [2019-10-07 04:20:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 04:20:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 04:20:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 04:20:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 04:20:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 04:20:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 04:20:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 04:20:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 04:20:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 04:20:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 04:20:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 04:20:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 04:20:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 04:20:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 04:20:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2019-10-07 04:20:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 04:20:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 04:20:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 04:20:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 04:20:56,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 04:20:56,156 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 04:20:56,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 04:20:56,157 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-07 04:20:56,157 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 04:20:56,157 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-07 04:20:56,157 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 04:20:56,157 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-07 04:20:56,157 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 04:20:56,157 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_21 [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_22 [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 04:20:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-07 04:20:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-07 04:20:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-07 04:20:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-07 04:20:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-07 04:20:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 04:20:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-07 04:20:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 04:20:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 04:20:56,160 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2019-10-07 04:20:56,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2019-10-07 04:20:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 04:20:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 04:20:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 04:20:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 04:20:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 04:20:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 04:20:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 04:20:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 04:20:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 04:20:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-07 04:20:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 04:20:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-07 04:20:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 04:20:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2019-10-07 04:20:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 04:20:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2019-10-07 04:20:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2019-10-07 04:20:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 04:20:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 04:20:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 04:20:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-07 04:20:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2019-10-07 04:20:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-07 04:20:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2019-10-07 04:20:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-07 04:20:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_24 [2019-10-07 04:20:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-07 04:20:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-07 04:20:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-07 04:20:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 04:20:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2019-10-07 04:20:56,165 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2019-10-07 04:20:56,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_10 [2019-10-07 04:20:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_11 [2019-10-07 04:20:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 04:20:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-07 04:20:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 04:20:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 04:20:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_15 [2019-10-07 04:20:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 04:20:56,170 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 04:20:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 04:20:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-07 04:20:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-07 04:20:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 04:20:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 04:20:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2019-10-07 04:20:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 04:20:56,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_19 [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2019-10-07 04:20:56,172 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-10-07 04:20:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-10-07 04:20:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-10-07 04:20:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-10-07 04:20:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-10-07 04:20:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2019-10-07 04:20:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2019-10-07 04:20:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2019-10-07 04:20:56,173 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-10-07 04:20:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-10-07 04:20:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2019-10-07 04:20:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2019-10-07 04:20:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2019-10-07 04:20:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2019-10-07 04:20:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_enable_resources [2019-10-07 04:20:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2019-10-07 04:20:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_request_resources [2019-10-07 04:20:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2019-10-07 04:20:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2019-10-07 04:20:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2019-10-07 04:20:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2019-10-07 04:20:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2019-10-07 04:20:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2019-10-07 04:20:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2019-10-07 04:20:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_initialise_external [2019-10-07 04:20:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2019-10-07 04:20:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_check_loopbackpkt [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_reset [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_loopbacktest [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_update_flowcontrol [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_probe [2019-10-07 04:20:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_init [2019-10-07 04:20:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatcount [2019-10-07 04:20:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2019-10-07 04:20:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_counterrors [2019-10-07 04:20:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_fastforward [2019-10-07 04:20:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll [2019-10-07 04:20:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hash [2019-10-07 04:20:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2019-10-07 04:20:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update_workaround [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_disable_energy_detect [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_energy_detect [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hard_start_xmit [2019-10-07 04:20:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_get_stats [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll_controller [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_mac_address [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_do_ioctl [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getsettings [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setsettings [2019-10-07 04:20:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getdrvinfo [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getmsglevel [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setmsglevel [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregs [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_read_location [2019-10-07 04:20:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_write_location [2019-10-07 04:20:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2019-10-07 04:20:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom [2019-10-07 04:20:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_set_eeprom [2019-10-07 04:20:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2019-10-07 04:20:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init [2019-10-07 04:20:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2019-10-07 04:20:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_probe_config_dt [2019-10-07 04:20:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2019-10-07 04:20:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2019-10-07 04:20:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2019-10-07 04:20:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init_module [2019-10-07 04:20:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_cleanup_module [2019-10-07 04:20:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2019-10-07 04:20:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2019-10-07 04:20:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-10-07 04:20:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:20:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 04:20:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-07 04:20:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-07 04:20:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2019-10-07 04:20:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 04:20:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 04:20:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-07 04:20:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2019-10-07 04:20:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-07 04:20:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-10-07 04:20:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2019-10-07 04:20:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 04:20:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 04:20:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 04:20:56,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 04:20:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 04:20:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 04:20:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 04:20:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 04:20:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 04:20:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-07 04:20:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 04:20:56,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-07 04:20:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-07 04:20:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 04:20:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 04:20:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 04:20:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 04:20:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 04:20:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 04:20:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-07 04:20:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-07 04:20:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-07 04:20:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-07 04:20:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 04:20:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 04:20:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 04:20:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 04:20:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:20:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 04:20:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 04:20:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 04:20:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 04:20:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 04:20:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 04:20:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 04:20:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 04:20:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 04:20:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 04:20:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 04:20:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 04:20:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 04:20:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 04:20:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 04:20:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 04:20:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 04:20:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 04:20:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:20:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:20:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:20:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_17 [2019-10-07 04:20:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_8 [2019-10-07 04:20:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 04:20:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-07 04:20:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-07 04:20:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-07 04:20:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 04:20:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 04:20:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 04:20:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 04:20:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 04:20:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 04:20:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 04:20:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 04:20:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 04:20:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 04:20:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 04:20:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 04:20:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 04:20:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 04:20:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 04:20:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 04:20:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 04:20:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 04:20:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 04:20:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 04:20:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 04:20:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 04:20:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 04:20:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 04:20:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 04:20:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 04:20:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 04:20:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 04:20:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 04:20:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 04:20:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 04:20:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 04:20:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 04:20:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-07 04:20:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2019-10-07 04:20:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2019-10-07 04:20:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 04:20:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 04:20:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 04:20:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 04:20:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 04:20:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 04:20:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 04:20:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 04:20:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 04:20:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 04:20:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 04:20:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 04:20:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 04:21:00,677 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 04:21:01,298 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 04:21:20,316 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 04:21:20,317 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-07 04:21:20,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:21:20 BoogieIcfgContainer [2019-10-07 04:21:20,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 04:21:20,321 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 04:21:20,321 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 04:21:20,324 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 04:21:20,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 04:20:50" (1/3) ... [2019-10-07 04:21:20,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68e9f65c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:21:20, skipping insertion in model container [2019-10-07 04:21:20,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:20:55" (2/3) ... [2019-10-07 04:21:20,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68e9f65c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:21:20, skipping insertion in model container [2019-10-07 04:21:20,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:21:20" (3/3) ... [2019-10-07 04:21:20,328 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-07 04:21:20,339 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 04:21:20,351 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 04:21:20,362 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 04:21:20,407 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 04:21:20,407 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 04:21:20,407 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 04:21:20,408 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 04:21:20,408 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 04:21:20,408 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 04:21:20,408 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 04:21:20,408 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 04:21:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states. [2019-10-07 04:21:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2019-10-07 04:21:20,501 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:21:20,503 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:21:20,505 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:21:20,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:21:20,511 INFO L82 PathProgramCache]: Analyzing trace with hash -455450810, now seen corresponding path program 1 times [2019-10-07 04:21:20,520 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:21:20,520 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:20,521 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:20,521 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:20,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:21:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:21:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2019-10-07 04:21:21,722 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:21,723 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:21:21,723 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:21:21,727 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:21:21,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:21:21,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:21:21,746 INFO L87 Difference]: Start difference. First operand 3151 states. Second operand 3 states. [2019-10-07 04:21:24,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:21:24,753 INFO L93 Difference]: Finished difference Result 8624 states and 12176 transitions. [2019-10-07 04:21:24,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:21:24,756 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 177 [2019-10-07 04:21:24,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:21:24,881 INFO L225 Difference]: With dead ends: 8624 [2019-10-07 04:21:24,882 INFO L226 Difference]: Without dead ends: 5704 [2019-10-07 04:21:24,932 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 04:21:24,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5704 states. [2019-10-07 04:21:25,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5704 to 5704. [2019-10-07 04:21:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5704 states. [2019-10-07 04:21:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5704 states to 5704 states and 7615 transitions. [2019-10-07 04:21:25,670 INFO L78 Accepts]: Start accepts. Automaton has 5704 states and 7615 transitions. Word has length 177 [2019-10-07 04:21:25,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:21:25,675 INFO L462 AbstractCegarLoop]: Abstraction has 5704 states and 7615 transitions. [2019-10-07 04:21:25,675 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:21:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 5704 states and 7615 transitions. [2019-10-07 04:21:25,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-10-07 04:21:25,724 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:21:25,725 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 4, 4, 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] [2019-10-07 04:21:25,726 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:21:25,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:21:25,728 INFO L82 PathProgramCache]: Analyzing trace with hash 499161215, now seen corresponding path program 1 times [2019-10-07 04:21:25,728 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:21:25,728 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:25,729 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:25,729 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:25,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:21:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:21:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 984 trivial. 0 not checked. [2019-10-07 04:21:27,333 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:27,333 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:21:27,333 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:21:27,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:21:27,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:21:27,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:21:27,339 INFO L87 Difference]: Start difference. First operand 5704 states and 7615 transitions. Second operand 5 states. [2019-10-07 04:21:27,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:21:27,694 INFO L93 Difference]: Finished difference Result 5710 states and 7620 transitions. [2019-10-07 04:21:27,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:21:27,695 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 245 [2019-10-07 04:21:27,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:21:27,757 INFO L225 Difference]: With dead ends: 5710 [2019-10-07 04:21:27,757 INFO L226 Difference]: Without dead ends: 5706 [2019-10-07 04:21:27,766 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:21:27,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5706 states. [2019-10-07 04:21:28,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5706 to 5706. [2019-10-07 04:21:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5706 states. [2019-10-07 04:21:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 5706 states and 7616 transitions. [2019-10-07 04:21:28,201 INFO L78 Accepts]: Start accepts. Automaton has 5706 states and 7616 transitions. Word has length 245 [2019-10-07 04:21:28,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:21:28,202 INFO L462 AbstractCegarLoop]: Abstraction has 5706 states and 7616 transitions. [2019-10-07 04:21:28,202 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:21:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 5706 states and 7616 transitions. [2019-10-07 04:21:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2019-10-07 04:21:28,225 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:21:28,226 INFO L385 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:21:28,226 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:21:28,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:21:28,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1026534892, now seen corresponding path program 1 times [2019-10-07 04:21:28,227 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:21:28,227 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:28,228 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:28,228 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:28,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:21:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:21:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 984 trivial. 0 not checked. [2019-10-07 04:21:28,746 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:28,747 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:21:28,747 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:21:28,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:21:28,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:21:28,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:21:28,748 INFO L87 Difference]: Start difference. First operand 5706 states and 7616 transitions. Second operand 5 states. [2019-10-07 04:21:29,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:21:29,328 INFO L93 Difference]: Finished difference Result 11338 states and 15338 transitions. [2019-10-07 04:21:29,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:21:29,329 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2019-10-07 04:21:29,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:21:29,754 INFO L225 Difference]: With dead ends: 11338 [2019-10-07 04:21:29,754 INFO L226 Difference]: Without dead ends: 11295 [2019-10-07 04:21:29,765 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:21:29,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11295 states. [2019-10-07 04:21:30,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11295 to 11285. [2019-10-07 04:21:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11285 states. [2019-10-07 04:21:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11285 states to 11285 states and 15274 transitions. [2019-10-07 04:21:30,433 INFO L78 Accepts]: Start accepts. Automaton has 11285 states and 15274 transitions. Word has length 250 [2019-10-07 04:21:30,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:21:30,439 INFO L462 AbstractCegarLoop]: Abstraction has 11285 states and 15274 transitions. [2019-10-07 04:21:30,439 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:21:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 11285 states and 15274 transitions. [2019-10-07 04:21:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2019-10-07 04:21:30,533 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:21:30,534 INFO L385 BasicCegarLoop]: trace histogram [26, 20, 20, 20, 7, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-07 04:21:30,535 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:21:30,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:21:30,535 INFO L82 PathProgramCache]: Analyzing trace with hash 454070717, now seen corresponding path program 1 times [2019-10-07 04:21:30,535 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:21:30,536 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:30,536 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:30,536 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:30,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:21:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:21:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1394 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1379 trivial. 0 not checked. [2019-10-07 04:21:31,453 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:31,453 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:21:31,454 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:21:31,455 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:21:31,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:21:31,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:21:31,456 INFO L87 Difference]: Start difference. First operand 11285 states and 15274 transitions. Second operand 5 states. [2019-10-07 04:22:11,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:22:11,676 INFO L93 Difference]: Finished difference Result 38877 states and 52386 transitions. [2019-10-07 04:22:11,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:22:11,676 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 562 [2019-10-07 04:22:11,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:22:11,987 INFO L225 Difference]: With dead ends: 38877 [2019-10-07 04:22:11,988 INFO L226 Difference]: Without dead ends: 27650 [2019-10-07 04:22:12,092 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:22:12,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27650 states. [2019-10-07 04:22:14,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27650 to 27617. [2019-10-07 04:22:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27617 states. [2019-10-07 04:22:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27617 states to 27617 states and 37026 transitions. [2019-10-07 04:22:14,715 INFO L78 Accepts]: Start accepts. Automaton has 27617 states and 37026 transitions. Word has length 562 [2019-10-07 04:22:14,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:22:14,716 INFO L462 AbstractCegarLoop]: Abstraction has 27617 states and 37026 transitions. [2019-10-07 04:22:14,716 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:22:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 27617 states and 37026 transitions. [2019-10-07 04:22:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2019-10-07 04:22:14,879 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:22:14,880 INFO L385 BasicCegarLoop]: trace histogram [26, 20, 20, 20, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-07 04:22:14,880 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:22:14,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:22:14,881 INFO L82 PathProgramCache]: Analyzing trace with hash 1964963531, now seen corresponding path program 1 times [2019-10-07 04:22:14,883 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:22:14,883 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:22:14,883 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:22:14,884 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:22:14,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:22:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:22:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2019-10-07 04:22:15,867 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:22:15,867 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:22:15,868 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:22:15,869 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:22:15,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:22:15,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:22:15,870 INFO L87 Difference]: Start difference. First operand 27617 states and 37026 transitions. Second operand 5 states. [2019-10-07 04:22:53,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:22:53,306 INFO L93 Difference]: Finished difference Result 58702 states and 78388 transitions. [2019-10-07 04:22:53,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:22:53,306 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 560 [2019-10-07 04:22:53,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:22:53,472 INFO L225 Difference]: With dead ends: 58702 [2019-10-07 04:22:53,473 INFO L226 Difference]: Without dead ends: 31143 [2019-10-07 04:22:53,574 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:22:53,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31143 states. [2019-10-07 04:22:55,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31143 to 31086. [2019-10-07 04:22:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31086 states. [2019-10-07 04:22:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31086 states to 31086 states and 41302 transitions. [2019-10-07 04:22:55,423 INFO L78 Accepts]: Start accepts. Automaton has 31086 states and 41302 transitions. Word has length 560 [2019-10-07 04:22:55,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:22:55,424 INFO L462 AbstractCegarLoop]: Abstraction has 31086 states and 41302 transitions. [2019-10-07 04:22:55,424 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:22:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 31086 states and 41302 transitions. [2019-10-07 04:22:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2019-10-07 04:22:55,503 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:22:55,504 INFO L385 BasicCegarLoop]: trace histogram [26, 20, 20, 20, 9, 9, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-07 04:22:55,504 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:22:55,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:22:55,504 INFO L82 PathProgramCache]: Analyzing trace with hash 353749021, now seen corresponding path program 1 times [2019-10-07 04:22:55,505 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:22:55,505 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:22:55,505 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:22:55,505 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:22:55,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:22:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:22:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1475 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1456 trivial. 0 not checked. [2019-10-07 04:22:56,252 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:22:56,252 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:22:56,252 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:22:56,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:22:56,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:22:56,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:22:56,254 INFO L87 Difference]: Start difference. First operand 31086 states and 41302 transitions. Second operand 5 states. [2019-10-07 04:23:34,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:23:34,436 INFO L93 Difference]: Finished difference Result 72444 states and 96367 transitions. [2019-10-07 04:23:34,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:23:34,437 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 572 [2019-10-07 04:23:34,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:23:34,647 INFO L225 Difference]: With dead ends: 72444 [2019-10-07 04:23:34,649 INFO L226 Difference]: Without dead ends: 42761 [2019-10-07 04:23:34,732 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:23:34,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42761 states. [2019-10-07 04:23:36,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42761 to 42632. [2019-10-07 04:23:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42632 states. [2019-10-07 04:23:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42632 states to 42632 states and 56698 transitions. [2019-10-07 04:23:36,459 INFO L78 Accepts]: Start accepts. Automaton has 42632 states and 56698 transitions. Word has length 572 [2019-10-07 04:23:36,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:23:36,459 INFO L462 AbstractCegarLoop]: Abstraction has 42632 states and 56698 transitions. [2019-10-07 04:23:36,459 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:23:36,460 INFO L276 IsEmpty]: Start isEmpty. Operand 42632 states and 56698 transitions. [2019-10-07 04:23:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2019-10-07 04:23:36,567 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:23:36,568 INFO L385 BasicCegarLoop]: trace histogram [26, 20, 20, 20, 11, 11, 10, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:23:36,568 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:23:36,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:23:36,569 INFO L82 PathProgramCache]: Analyzing trace with hash 699907256, now seen corresponding path program 1 times [2019-10-07 04:23:36,569 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:23:36,569 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:23:36,569 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:23:36,569 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:23:36,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:23:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:23:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1579 trivial. 0 not checked. [2019-10-07 04:23:38,120 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:23:38,120 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:23:38,120 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-07 04:23:38,121 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 04:23:38,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 04:23:38,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:23:38,122 INFO L87 Difference]: Start difference. First operand 42632 states and 56698 transitions. Second operand 7 states. [2019-10-07 04:23:39,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:23:39,715 INFO L93 Difference]: Finished difference Result 84069 states and 112353 transitions. [2019-10-07 04:23:39,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:23:39,716 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 616 [2019-10-07 04:23:39,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:23:39,973 INFO L225 Difference]: With dead ends: 84069 [2019-10-07 04:23:39,973 INFO L226 Difference]: Without dead ends: 42840 [2019-10-07 04:23:40,130 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:23:40,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42840 states. [2019-10-07 04:23:41,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42840 to 42840. [2019-10-07 04:23:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42840 states. [2019-10-07 04:23:42,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42840 states to 42840 states and 56938 transitions. [2019-10-07 04:23:42,048 INFO L78 Accepts]: Start accepts. Automaton has 42840 states and 56938 transitions. Word has length 616 [2019-10-07 04:23:42,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:23:42,050 INFO L462 AbstractCegarLoop]: Abstraction has 42840 states and 56938 transitions. [2019-10-07 04:23:42,050 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 04:23:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 42840 states and 56938 transitions. [2019-10-07 04:23:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2019-10-07 04:23:42,121 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:23:42,122 INFO L385 BasicCegarLoop]: trace histogram [26, 20, 20, 20, 12, 12, 10, 6, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:23:42,122 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:23:42,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:23:42,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1206715156, now seen corresponding path program 1 times [2019-10-07 04:23:42,123 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:23:42,123 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:23:42,123 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:23:42,123 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:23:42,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:23:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:23:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 1620 trivial. 0 not checked. [2019-10-07 04:23:42,777 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:23:42,777 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:23:42,778 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:23:42,779 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:23:42,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:23:42,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:23:42,780 INFO L87 Difference]: Start difference. First operand 42840 states and 56938 transitions. Second operand 5 states. [2019-10-07 04:24:24,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:24:24,313 INFO L93 Difference]: Finished difference Result 105945 states and 140738 transitions. [2019-10-07 04:24:24,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:24:24,314 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 650 [2019-10-07 04:24:24,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:24:24,650 INFO L225 Difference]: With dead ends: 105945 [2019-10-07 04:24:24,651 INFO L226 Difference]: Without dead ends: 64508 [2019-10-07 04:24:24,859 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:24:24,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64508 states. [2019-10-07 04:24:29,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64508 to 64481. [2019-10-07 04:24:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64481 states. [2019-10-07 04:24:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64481 states to 64481 states and 85423 transitions. [2019-10-07 04:24:29,486 INFO L78 Accepts]: Start accepts. Automaton has 64481 states and 85423 transitions. Word has length 650 [2019-10-07 04:24:29,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:24:29,488 INFO L462 AbstractCegarLoop]: Abstraction has 64481 states and 85423 transitions. [2019-10-07 04:24:29,488 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:24:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 64481 states and 85423 transitions. [2019-10-07 04:24:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2019-10-07 04:24:29,578 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:24:29,578 INFO L385 BasicCegarLoop]: trace histogram [26, 20, 20, 20, 13, 13, 10, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:24:29,579 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:24:29,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:24:29,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1457673019, now seen corresponding path program 1 times [2019-10-07 04:24:29,579 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:24:29,580 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:24:29,580 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:24:29,580 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:24:29,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:24:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:24:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1686 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1677 trivial. 0 not checked. [2019-10-07 04:24:32,735 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:24:32,735 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:24:32,736 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-10-07 04:24:32,737 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-10-07 04:24:32,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-10-07 04:24:32,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2019-10-07 04:24:32,737 INFO L87 Difference]: Start difference. First operand 64481 states and 85423 transitions. Second operand 15 states. [2019-10-07 04:25:47,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:25:47,750 INFO L93 Difference]: Finished difference Result 98438 states and 131029 transitions. [2019-10-07 04:25:47,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-07 04:25:47,750 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 633 [2019-10-07 04:25:47,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:25:48,278 INFO L225 Difference]: With dead ends: 98438 [2019-10-07 04:25:48,279 INFO L226 Difference]: Without dead ends: 98200 [2019-10-07 04:25:48,335 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=122, Invalid=298, Unknown=0, NotChecked=0, Total=420 [2019-10-07 04:25:48,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98200 states. [2019-10-07 04:25:51,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98200 to 97762. [2019-10-07 04:25:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97762 states. [2019-10-07 04:25:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97762 states to 97762 states and 129875 transitions. [2019-10-07 04:25:51,895 INFO L78 Accepts]: Start accepts. Automaton has 97762 states and 129875 transitions. Word has length 633 [2019-10-07 04:25:51,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:25:51,897 INFO L462 AbstractCegarLoop]: Abstraction has 97762 states and 129875 transitions. [2019-10-07 04:25:51,897 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-10-07 04:25:51,897 INFO L276 IsEmpty]: Start isEmpty. Operand 97762 states and 129875 transitions. [2019-10-07 04:25:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 673 [2019-10-07 04:25:51,970 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:25:51,970 INFO L385 BasicCegarLoop]: trace histogram [26, 20, 20, 20, 13, 13, 10, 7, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 04:25:51,970 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:25:51,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:25:51,971 INFO L82 PathProgramCache]: Analyzing trace with hash 112049116, now seen corresponding path program 1 times [2019-10-07 04:25:51,971 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:25:51,971 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:25:51,971 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:25:51,972 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:25:51,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:25:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:25:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1748 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2019-10-07 04:25:56,951 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:25:56,952 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:25:56,952 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-07 04:25:56,953 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 04:25:56,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 04:25:56,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:25:56,963 INFO L87 Difference]: Start difference. First operand 97762 states and 129875 transitions. Second operand 7 states. [2019-10-07 04:25:59,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:25:59,801 INFO L93 Difference]: Finished difference Result 194121 states and 259422 transitions. [2019-10-07 04:25:59,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:25:59,801 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 672 [2019-10-07 04:25:59,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:26:00,336 INFO L225 Difference]: With dead ends: 194121 [2019-10-07 04:26:00,336 INFO L226 Difference]: Without dead ends: 97762 [2019-10-07 04:26:00,625 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:26:00,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97762 states. [2019-10-07 04:26:06,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97762 to 97762. [2019-10-07 04:26:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97762 states. [2019-10-07 04:26:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97762 states to 97762 states and 129833 transitions. [2019-10-07 04:26:06,930 INFO L78 Accepts]: Start accepts. Automaton has 97762 states and 129833 transitions. Word has length 672 [2019-10-07 04:26:06,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:26:06,931 INFO L462 AbstractCegarLoop]: Abstraction has 97762 states and 129833 transitions. [2019-10-07 04:26:06,931 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 04:26:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 97762 states and 129833 transitions. [2019-10-07 04:26:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2019-10-07 04:26:07,002 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:26:07,003 INFO L385 BasicCegarLoop]: trace histogram [26, 20, 20, 20, 13, 13, 10, 7, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 04:26:07,003 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:26:07,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:26:07,003 INFO L82 PathProgramCache]: Analyzing trace with hash -936674361, now seen corresponding path program 1 times [2019-10-07 04:26:07,004 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:26:07,004 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:07,004 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:26:07,004 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:26:07,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:26:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:26:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1748 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2019-10-07 04:26:15,531 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:15,532 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 04:26:15,532 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 04:26:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:26:17,630 INFO L256 TraceCheckSpWp]: Trace formula consists of 7298 conjuncts, 13 conjunts are in the unsatisfiable core [2019-10-07 04:26:17,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 04:26:17,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1748 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 1554 trivial. 0 not checked. [2019-10-07 04:26:17,995 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 04:26:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1748 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2019-10-07 04:26:19,992 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 04:26:19,992 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7, 7] total 7 [2019-10-07 04:26:19,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 04:26:19,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 04:26:19,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:26:19,994 INFO L87 Difference]: Start difference. First operand 97762 states and 129833 transitions. Second operand 7 states. [2019-10-07 04:26:25,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:26:25,145 INFO L93 Difference]: Finished difference Result 193557 states and 258247 transitions. [2019-10-07 04:26:25,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:26:25,145 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 676 [2019-10-07 04:26:25,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:26:25,978 INFO L225 Difference]: With dead ends: 193557 [2019-10-07 04:26:25,978 INFO L226 Difference]: Without dead ends: 97198 [2019-10-07 04:26:26,369 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1358 GetRequests, 1353 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:26:26,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97198 states. [2019-10-07 04:26:30,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97198 to 96978. [2019-10-07 04:26:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96978 states. [2019-10-07 04:26:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96978 states to 96978 states and 128737 transitions. [2019-10-07 04:26:31,158 INFO L78 Accepts]: Start accepts. Automaton has 96978 states and 128737 transitions. Word has length 676 [2019-10-07 04:26:31,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:26:31,159 INFO L462 AbstractCegarLoop]: Abstraction has 96978 states and 128737 transitions. [2019-10-07 04:26:31,159 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 04:26:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 96978 states and 128737 transitions. [2019-10-07 04:26:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2019-10-07 04:26:31,317 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:26:31,318 INFO L385 BasicCegarLoop]: trace histogram [27, 20, 20, 20, 15, 15, 12, 7, 6, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:26:31,519 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 04:26:31,520 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:26:31,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:26:31,521 INFO L82 PathProgramCache]: Analyzing trace with hash 1598211999, now seen corresponding path program 1 times [2019-10-07 04:26:31,522 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:26:31,522 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:31,523 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:26:31,523 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:26:31,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:26:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:26:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1983 trivial. 0 not checked. [2019-10-07 04:26:33,186 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:33,187 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:26:33,187 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-10-07 04:26:33,189 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-07 04:26:33,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-07 04:26:33,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2019-10-07 04:26:33,189 INFO L87 Difference]: Start difference. First operand 96978 states and 128737 transitions. Second operand 13 states. [2019-10-07 04:26:36,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:26:36,562 INFO L93 Difference]: Finished difference Result 193345 states and 257891 transitions. [2019-10-07 04:26:36,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 04:26:36,562 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 867 [2019-10-07 04:26:36,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:26:37,091 INFO L225 Difference]: With dead ends: 193345 [2019-10-07 04:26:37,091 INFO L226 Difference]: Without dead ends: 97770 [2019-10-07 04:26:37,382 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2019-10-07 04:26:37,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97770 states. [2019-10-07 04:26:42,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97770 to 97014. [2019-10-07 04:26:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97014 states. [2019-10-07 04:26:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97014 states to 97014 states and 128773 transitions. [2019-10-07 04:26:42,529 INFO L78 Accepts]: Start accepts. Automaton has 97014 states and 128773 transitions. Word has length 867 [2019-10-07 04:26:42,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:26:42,531 INFO L462 AbstractCegarLoop]: Abstraction has 97014 states and 128773 transitions. [2019-10-07 04:26:42,531 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-07 04:26:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 97014 states and 128773 transitions. [2019-10-07 04:26:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2019-10-07 04:26:42,690 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:26:42,690 INFO L385 BasicCegarLoop]: trace histogram [27, 20, 20, 20, 15, 15, 12, 7, 6, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:26:42,691 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:26:42,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:26:42,691 INFO L82 PathProgramCache]: Analyzing trace with hash -1719093102, now seen corresponding path program 1 times [2019-10-07 04:26:42,691 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:26:42,691 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:42,692 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:26:42,692 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:26:42,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:26:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:26:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2008 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1987 trivial. 0 not checked. [2019-10-07 04:26:43,674 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:43,674 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:26:43,674 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-07 04:26:43,675 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-07 04:26:43,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-07 04:26:43,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-10-07 04:26:43,676 INFO L87 Difference]: Start difference. First operand 97014 states and 128773 transitions. Second operand 9 states. [2019-10-07 04:26:49,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:26:49,465 INFO L93 Difference]: Finished difference Result 193321 states and 257843 transitions. [2019-10-07 04:26:49,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:26:49,466 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 873 [2019-10-07 04:26:49,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:26:49,966 INFO L225 Difference]: With dead ends: 193321 [2019-10-07 04:26:49,967 INFO L226 Difference]: Without dead ends: 97710 [2019-10-07 04:26:50,210 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-10-07 04:26:50,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97710 states. [2019-10-07 04:26:56,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97710 to 97158. [2019-10-07 04:26:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97158 states. [2019-10-07 04:26:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97158 states to 97158 states and 128929 transitions. [2019-10-07 04:26:57,347 INFO L78 Accepts]: Start accepts. Automaton has 97158 states and 128929 transitions. Word has length 873 [2019-10-07 04:26:57,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:26:57,348 INFO L462 AbstractCegarLoop]: Abstraction has 97158 states and 128929 transitions. [2019-10-07 04:26:57,348 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-07 04:26:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 97158 states and 128929 transitions. [2019-10-07 04:26:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2019-10-07 04:26:57,533 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:26:57,534 INFO L385 BasicCegarLoop]: trace histogram [27, 20, 20, 20, 15, 15, 12, 9, 8, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:26:57,534 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:26:57,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:26:57,534 INFO L82 PathProgramCache]: Analyzing trace with hash 306368279, now seen corresponding path program 1 times [2019-10-07 04:26:57,535 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:26:57,535 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:57,535 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:26:57,535 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:26:57,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:26:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:26:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2242 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2221 trivial. 0 not checked. [2019-10-07 04:26:58,800 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:58,800 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:26:58,800 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 04:26:58,801 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 04:26:58,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 04:26:58,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 04:26:58,801 INFO L87 Difference]: Start difference. First operand 97158 states and 128929 transitions. Second operand 6 states. [2019-10-07 04:27:01,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:27:01,873 INFO L93 Difference]: Finished difference Result 193741 states and 258770 transitions. [2019-10-07 04:27:01,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:27:01,874 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1021 [2019-10-07 04:27:01,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:27:02,425 INFO L225 Difference]: With dead ends: 193741 [2019-10-07 04:27:02,425 INFO L226 Difference]: Without dead ends: 97986 [2019-10-07 04:27:02,739 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:27:02,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97986 states. [2019-10-07 04:27:09,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97986 to 97302. [2019-10-07 04:27:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97302 states. [2019-10-07 04:27:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97302 states to 97302 states and 129073 transitions. [2019-10-07 04:27:10,110 INFO L78 Accepts]: Start accepts. Automaton has 97302 states and 129073 transitions. Word has length 1021 [2019-10-07 04:27:10,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:27:10,111 INFO L462 AbstractCegarLoop]: Abstraction has 97302 states and 129073 transitions. [2019-10-07 04:27:10,111 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 04:27:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 97302 states and 129073 transitions. [2019-10-07 04:27:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2019-10-07 04:27:10,297 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:27:10,298 INFO L385 BasicCegarLoop]: trace histogram [27, 20, 20, 20, 15, 15, 12, 10, 8, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:27:10,298 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:27:10,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:27:10,299 INFO L82 PathProgramCache]: Analyzing trace with hash 710283078, now seen corresponding path program 1 times [2019-10-07 04:27:10,299 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:27:10,299 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:27:10,299 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:27:10,300 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:27:10,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:27:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:27:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2260 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2239 trivial. 0 not checked. [2019-10-07 04:27:11,883 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:27:11,883 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:27:11,883 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-10-07 04:27:11,884 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-07 04:27:11,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-07 04:27:11,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2019-10-07 04:27:11,885 INFO L87 Difference]: Start difference. First operand 97302 states and 129073 transitions. Second operand 13 states. [2019-10-07 04:27:15,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:27:15,180 INFO L93 Difference]: Finished difference Result 193741 states and 258506 transitions. [2019-10-07 04:27:15,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-07 04:27:15,181 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1034 [2019-10-07 04:27:15,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:27:15,618 INFO L225 Difference]: With dead ends: 193741 [2019-10-07 04:27:15,618 INFO L226 Difference]: Without dead ends: 97842 [2019-10-07 04:27:15,824 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2019-10-07 04:27:15,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97842 states. [2019-10-07 04:27:19,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97842 to 97446. [2019-10-07 04:27:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97446 states. [2019-10-07 04:27:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97446 states to 97446 states and 129217 transitions. [2019-10-07 04:27:20,234 INFO L78 Accepts]: Start accepts. Automaton has 97446 states and 129217 transitions. Word has length 1034 [2019-10-07 04:27:20,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:27:20,236 INFO L462 AbstractCegarLoop]: Abstraction has 97446 states and 129217 transitions. [2019-10-07 04:27:20,236 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-07 04:27:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 97446 states and 129217 transitions. [2019-10-07 04:27:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2019-10-07 04:27:20,415 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:27:20,416 INFO L385 BasicCegarLoop]: trace histogram [27, 20, 20, 20, 15, 15, 12, 10, 8, 8, 8, 8, 8, 8, 8, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:27:20,416 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:27:20,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:27:20,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1037871876, now seen corresponding path program 1 times [2019-10-07 04:27:20,417 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:27:20,417 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:27:20,417 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:27:20,418 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:27:20,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:27:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:27:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2505 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2019-10-07 04:27:22,117 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:27:22,117 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:27:22,117 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 04:27:22,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 04:27:22,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 04:27:22,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 04:27:22,119 INFO L87 Difference]: Start difference. First operand 97446 states and 129217 transitions. Second operand 6 states. [2019-10-07 04:27:27,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:27:27,858 INFO L93 Difference]: Finished difference Result 194473 states and 258842 transitions. [2019-10-07 04:27:27,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:27:27,858 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1092 [2019-10-07 04:27:27,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:27:28,423 INFO L225 Difference]: With dead ends: 194473 [2019-10-07 04:27:28,423 INFO L226 Difference]: Without dead ends: 98430 [2019-10-07 04:27:28,636 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:27:28,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98430 states. [2019-10-07 04:27:31,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98430 to 97626. [2019-10-07 04:27:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97626 states. [2019-10-07 04:27:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97626 states to 97626 states and 129409 transitions. [2019-10-07 04:27:32,284 INFO L78 Accepts]: Start accepts. Automaton has 97626 states and 129409 transitions. Word has length 1092 [2019-10-07 04:27:32,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:27:32,286 INFO L462 AbstractCegarLoop]: Abstraction has 97626 states and 129409 transitions. [2019-10-07 04:27:32,286 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 04:27:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 97626 states and 129409 transitions. [2019-10-07 04:27:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2019-10-07 04:27:32,481 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:27:32,482 INFO L385 BasicCegarLoop]: trace histogram [27, 20, 20, 20, 15, 15, 12, 10, 10, 8, 8, 8, 8, 8, 8, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:27:32,482 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:27:32,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:27:32,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1438294206, now seen corresponding path program 1 times [2019-10-07 04:27:32,482 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:27:32,483 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:27:32,483 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:27:32,483 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:27:32,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:27:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:27:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2539 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2518 trivial. 0 not checked. [2019-10-07 04:27:33,962 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:27:33,963 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:27:33,963 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:27:33,964 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:27:33,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:27:33,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:27:33,964 INFO L87 Difference]: Start difference. First operand 97626 states and 129409 transitions. Second operand 3 states. [2019-10-07 04:27:39,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:27:39,156 INFO L93 Difference]: Finished difference Result 193885 states and 258275 transitions. [2019-10-07 04:27:39,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:27:39,157 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1116 [2019-10-07 04:27:39,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:27:39,555 INFO L225 Difference]: With dead ends: 193885 [2019-10-07 04:27:39,556 INFO L226 Difference]: Without dead ends: 97662 [2019-10-07 04:27:39,782 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 04:27:39,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97662 states. [2019-10-07 04:27:43,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97662 to 97662. [2019-10-07 04:27:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97662 states. [2019-10-07 04:27:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97662 states to 97662 states and 129445 transitions. [2019-10-07 04:27:43,568 INFO L78 Accepts]: Start accepts. Automaton has 97662 states and 129445 transitions. Word has length 1116 [2019-10-07 04:27:43,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:27:43,570 INFO L462 AbstractCegarLoop]: Abstraction has 97662 states and 129445 transitions. [2019-10-07 04:27:43,570 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:27:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 97662 states and 129445 transitions. [2019-10-07 04:27:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1449 [2019-10-07 04:27:43,771 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:27:43,772 INFO L385 BasicCegarLoop]: trace histogram [33, 21, 21, 20, 20, 20, 16, 10, 10, 10, 10, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 04:27:43,772 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:27:43,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:27:43,773 INFO L82 PathProgramCache]: Analyzing trace with hash 203676932, now seen corresponding path program 1 times [2019-10-07 04:27:43,773 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:27:43,773 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:27:43,773 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:27:43,773 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:27:43,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:27:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:27:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3800 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 3724 trivial. 0 not checked. [2019-10-07 04:27:48,387 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:27:48,387 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 04:27:48,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 04:27:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:27:51,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 11262 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 04:27:51,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 04:27:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3800 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 3345 trivial. 0 not checked. [2019-10-07 04:27:52,129 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 04:27:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3800 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 3762 trivial. 0 not checked. [2019-10-07 04:27:56,014 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 04:27:56,015 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 4] total 10 [2019-10-07 04:27:56,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 04:27:56,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 04:27:56,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2019-10-07 04:27:56,017 INFO L87 Difference]: Start difference. First operand 97662 states and 129445 transitions. Second operand 4 states. [2019-10-07 04:27:58,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:27:58,799 INFO L93 Difference]: Finished difference Result 195431 states and 260444 transitions. [2019-10-07 04:27:58,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-07 04:27:58,799 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1448 [2019-10-07 04:27:58,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:27:59,909 INFO L225 Difference]: With dead ends: 195431 [2019-10-07 04:27:59,909 INFO L226 Difference]: Without dead ends: 97773 [2019-10-07 04:28:00,122 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 2902 GetRequests, 2892 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-10-07 04:28:00,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97773 states. [2019-10-07 04:28:03,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97773 to 97773. [2019-10-07 04:28:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97773 states. [2019-10-07 04:28:03,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97773 states to 97773 states and 129612 transitions. [2019-10-07 04:28:03,666 INFO L78 Accepts]: Start accepts. Automaton has 97773 states and 129612 transitions. Word has length 1448 [2019-10-07 04:28:03,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:28:03,667 INFO L462 AbstractCegarLoop]: Abstraction has 97773 states and 129612 transitions. [2019-10-07 04:28:03,668 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 04:28:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 97773 states and 129612 transitions. [2019-10-07 04:28:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1120 [2019-10-07 04:28:03,873 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:28:03,874 INFO L385 BasicCegarLoop]: trace histogram [27, 20, 20, 20, 15, 15, 12, 10, 10, 8, 8, 8, 8, 8, 8, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:28:04,074 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 04:28:04,075 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:28:04,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:28:04,076 INFO L82 PathProgramCache]: Analyzing trace with hash -1078413283, now seen corresponding path program 1 times [2019-10-07 04:28:04,076 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:28:04,077 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:28:04,077 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:28:04,077 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:28:04,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:28:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:28:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2524 trivial. 0 not checked. [2019-10-07 04:28:06,051 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:28:06,051 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:28:06,051 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 04:28:06,053 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 04:28:06,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 04:28:06,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 04:28:06,053 INFO L87 Difference]: Start difference. First operand 97773 states and 129612 transitions. Second operand 6 states. [2019-10-07 04:28:09,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:28:09,073 INFO L93 Difference]: Finished difference Result 195004 states and 259483 transitions. [2019-10-07 04:28:09,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:28:09,074 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1119 [2019-10-07 04:28:09,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:28:09,600 INFO L225 Difference]: With dead ends: 195004 [2019-10-07 04:28:09,601 INFO L226 Difference]: Without dead ends: 98637 [2019-10-07 04:28:10,768 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:28:10,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98637 states. [2019-10-07 04:28:14,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98637 to 97737. [2019-10-07 04:28:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97737 states. [2019-10-07 04:28:14,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97737 states to 97737 states and 129576 transitions. [2019-10-07 04:28:14,561 INFO L78 Accepts]: Start accepts. Automaton has 97737 states and 129576 transitions. Word has length 1119 [2019-10-07 04:28:14,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:28:14,563 INFO L462 AbstractCegarLoop]: Abstraction has 97737 states and 129576 transitions. [2019-10-07 04:28:14,563 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 04:28:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 97737 states and 129576 transitions. [2019-10-07 04:28:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1460 [2019-10-07 04:28:15,809 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:28:15,810 INFO L385 BasicCegarLoop]: trace histogram [34, 21, 21, 20, 20, 20, 16, 11, 10, 10, 9, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1] [2019-10-07 04:28:15,810 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:28:15,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:28:15,811 INFO L82 PathProgramCache]: Analyzing trace with hash -432098748, now seen corresponding path program 1 times [2019-10-07 04:28:15,811 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:28:15,811 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:28:15,812 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:28:15,812 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:28:15,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:28:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:28:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3873 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 3797 trivial. 0 not checked. [2019-10-07 04:28:18,633 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:28:18,634 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 04:28:18,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 04:28:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:28:26,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 11400 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 04:28:26,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 04:28:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3873 backedges. 536 proven. 1 refuted. 0 times theorem prover too weak. 3336 trivial. 0 not checked. [2019-10-07 04:28:27,273 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 04:28:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3873 backedges. 35 proven. 7 refuted. 0 times theorem prover too weak. 3831 trivial. 0 not checked. [2019-10-07 04:28:31,118 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 04:28:31,187 INFO L162 IcfgInterpreter]: Started Sifa with 670 locations of interest [2019-10-07 04:28:31,188 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 04:28:31,202 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 04:28:31,213 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 04:28:31,213 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 04:28:39,829 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string90.base|) [2019-10-07 04:28:41,861 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string110.base| |#t~string90.base|) [2019-10-07 04:28:43,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string303.base| |#t~string90.base|) [2019-10-07 04:28:46,071 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string309.base| |#t~string90.base|) [2019-10-07 04:28:48,226 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string318.base| |#t~string90.base|) [2019-10-07 04:28:50,342 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string319.base| |#t~string90.base|) [2019-10-07 04:28:52,456 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string90.base| |#t~string322.base|) [2019-10-07 04:28:54,570 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string90.base|) [2019-10-07 04:28:56,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string90.base|) [2019-10-07 04:28:58,781 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string90.base|) [2019-10-07 04:29:00,922 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string344.base| |#t~string90.base|) [2019-10-07 04:29:03,009 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string90.base|) [2019-10-07 04:29:05,192 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string90.base|) [2019-10-07 04:29:07,303 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string358.base| |#t~string90.base|) [2019-10-07 04:29:09,467 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string362.base| |#t~string90.base|) [2019-10-07 04:29:11,582 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string367.base| |#t~string90.base|) [2019-10-07 04:29:13,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string90.base|) [2019-10-07 04:29:15,797 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string90.base|) [2019-10-07 04:29:18,124 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string385.base| |#t~string90.base|) [2019-10-07 04:29:20,251 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string90.base|) [2019-10-07 04:29:22,367 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string393.base| |#t~string90.base|) [2019-10-07 04:29:24,491 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string396.base| |#t~string90.base|) [2019-10-07 04:29:26,632 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string398.base| |#t~string90.base|) [2019-10-07 04:29:28,708 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string90.base| |#t~string400.base|) [2019-10-07 04:29:30,802 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string415.base| |#t~string90.base|) [2019-10-07 04:29:32,933 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string417.base| |#t~string90.base|) [2019-10-07 04:29:35,183 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string420.base| |#t~string90.base|) [2019-10-07 04:29:37,360 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string422.base| |#t~string90.base|) [2019-10-07 04:29:39,464 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string90.base|) [2019-10-07 04:29:41,581 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string90.base|) [2019-10-07 04:29:43,743 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string90.base|) [2019-10-07 04:29:45,862 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string443.base| |#t~string90.base|) [2019-10-07 04:29:48,044 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string90.base|) [2019-10-07 04:29:50,268 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string478.base| |#t~string90.base|) [2019-10-07 04:29:52,408 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string479.base| |#t~string90.base|) [2019-10-07 04:29:54,600 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string480.base| |#t~string90.base|) [2019-10-07 04:29:56,743 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string482.base| |#t~string90.base|) [2019-10-07 04:29:58,881 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string483.base| |#t~string90.base|) [2019-10-07 04:30:01,075 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string486.base| |#t~string90.base|) [2019-10-07 04:30:03,301 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string494.base| |#t~string90.base|) [2019-10-07 04:30:05,449 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string500.base| |#t~string90.base|) [2019-10-07 04:30:07,838 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string502.base| |#t~string90.base|) [2019-10-07 04:30:10,061 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string507.base| |#t~string90.base|) [2019-10-07 04:30:12,224 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string509.base| |#t~string90.base|) [2019-10-07 04:30:14,421 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string516.base| |#t~string90.base|) [2019-10-07 04:30:16,573 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string90.base| |#t~string530.base|) [2019-10-07 04:30:18,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string531.base| |#t~string90.base|) [2019-10-07 04:30:21,033 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string538.base| |#t~string90.base|) [2019-10-07 04:30:23,181 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string541.base| |#t~string90.base|) [2019-10-07 04:30:25,342 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string548.base| |#t~string90.base|) [2019-10-07 04:30:27,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string550.base| |#t~string90.base|) [2019-10-07 04:30:29,686 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string552.base| |#t~string90.base|) [2019-10-07 04:30:31,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string558.base| |#t~string90.base|) [2019-10-07 04:30:34,023 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string561.base| |#t~string90.base|) [2019-10-07 04:30:36,210 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string575.base| |#t~string90.base|) [2019-10-07 04:30:38,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string581.base| |#t~string90.base|) [2019-10-07 04:30:40,752 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string584.base| |#t~string90.base|) [2019-10-07 04:30:43,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string591.base| |#t~string90.base|) [2019-10-07 04:30:45,376 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string618.base| |#t~string90.base|) [2019-10-07 04:30:47,499 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string625.base| |#t~string90.base|) [2019-10-07 04:30:49,724 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string630.base| |#t~string90.base|) [2019-10-07 04:30:51,896 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string650.base| |#t~string90.base|) [2019-10-07 04:30:54,131 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string657.base| |#t~string90.base|) [2019-10-07 04:30:56,306 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string662.base| |#t~string90.base|) [2019-10-07 04:30:58,491 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string668.base| |#t~string90.base|) [2019-10-07 04:31:00,711 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string672.base| |#t~string90.base|) [2019-10-07 04:31:02,871 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string677.base| |#t~string90.base|) [2019-10-07 04:31:05,043 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string681.base| |#t~string90.base|) [2019-10-07 04:31:07,184 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string685.base| |#t~string90.base|) [2019-10-07 04:31:09,607 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string689.base| |#t~string90.base|) [2019-10-07 04:31:11,848 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string693.base| |#t~string90.base|) [2019-10-07 04:31:14,051 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string703.base| |#t~string90.base|) [2019-10-07 04:31:16,427 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string708.base| |#t~string90.base|) [2019-10-07 04:31:18,595 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string711.base| |#t~string90.base|) [2019-10-07 04:31:21,162 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string715.base| |#t~string90.base|) [2019-10-07 04:31:23,279 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string719.base| |#t~string90.base|) [2019-10-07 04:31:25,459 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string721.base| |#t~string90.base|) [2019-10-07 04:31:27,708 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string724.base| |#t~string90.base|) [2019-10-07 04:31:29,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string726.base| |#t~string90.base|) [2019-10-07 04:31:31,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string728.base| |#t~string90.base|) [2019-10-07 04:31:34,101 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string735.base| |#t~string90.base|) [2019-10-07 04:31:36,375 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string737.base| |#t~string90.base|) [2019-10-07 04:31:38,620 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string741.base| |#t~string90.base|) [2019-10-07 04:31:40,781 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string755.base| |#t~string90.base|) [2019-10-07 04:31:43,027 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string760.base| |#t~string90.base|) [2019-10-07 04:31:45,154 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string794.base| |#t~string90.base|) [2019-10-07 04:31:47,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string803.base| |#t~string90.base|) [2019-10-07 04:31:49,711 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string808.base| |#t~string90.base|) [2019-10-07 04:31:51,875 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string814.base| |#t~string90.base|) [2019-10-07 04:31:54,083 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string827.base| |#t~string90.base|) [2019-10-07 04:31:56,325 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string841.base| |#t~string90.base|) [2019-10-07 04:31:58,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string843.base| |#t~string90.base|) [2019-10-07 04:32:00,893 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string865.base| |#t~string90.base|) [2019-10-07 04:32:03,184 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string868.base| |#t~string90.base|) [2019-10-07 04:32:06,071 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string871.base| |#t~string90.base|) [2019-10-07 04:32:08,354 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string873.base| |#t~string90.base|) [2019-10-07 04:32:10,595 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string875.base| |#t~string90.base|) [2019-10-07 04:32:12,897 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string879.base| |#t~string90.base|) [2019-10-07 04:32:15,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#smsc911x_ethtool_ops~0.base| |#t~string90.base|) [2019-10-07 04:32:17,341 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#smsc911x_netdev_ops~0.base| |#t~string90.base|) [2019-10-07 04:32:19,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string906.base| |#t~string90.base|) [2019-10-07 04:32:21,911 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string908.base| |#t~string90.base|) [2019-10-07 04:32:26,057 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string911.base| |#t~string90.base|) [2019-10-07 04:32:28,361 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string914.base| |#t~string90.base|) [2019-10-07 04:32:30,711 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string917.base| |#t~string90.base|) [2019-10-07 04:32:32,935 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string919.base| |#t~string90.base|) [2019-10-07 04:32:35,177 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string921.base| |#t~string90.base|) [2019-10-07 04:32:37,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string925.base| |#t~string90.base|) [2019-10-07 04:32:40,066 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string927.base| |#t~string90.base|) [2019-10-07 04:32:42,257 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string929.base| |#t~string90.base|) [2019-10-07 04:32:45,002 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string933.base| |#t~string90.base|) [2019-10-07 04:32:47,631 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string935.base| |#t~string90.base|)