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_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 05:16:59,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 05:16:59,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 05:16:59,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 05:16:59,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 05:16:59,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 05:16:59,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 05:16:59,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 05:16:59,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 05:16:59,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 05:16:59,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 05:16:59,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 05:16:59,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 05:16:59,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 05:16:59,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 05:16:59,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 05:16:59,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 05:16:59,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 05:16:59,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 05:16:59,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 05:16:59,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 05:16:59,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 05:16:59,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 05:16:59,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 05:16:59,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 05:16:59,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 05:16:59,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 05:16:59,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 05:16:59,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 05:16:59,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 05:16:59,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 05:16:59,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 05:16:59,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 05:16:59,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 05:16:59,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 05:16:59,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 05:16:59,659 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 05:16:59,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 05:16:59,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 05:16:59,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 05:16:59,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 05:16:59,662 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 05:16:59,686 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 05:16:59,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 05:16:59,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 05:16:59,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 05:16:59,688 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 05:16:59,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 05:16:59,688 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 05:16:59,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 05:16:59,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 05:16:59,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 05:16:59,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 05:16:59,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 05:16:59,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 05:16:59,690 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 05:16:59,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 05:16:59,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 05:16:59,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 05:16:59,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 05:16:59,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 05:16:59,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 05:16:59,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 05:16:59,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 05:16:59,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 05:16:59,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 05:16:59,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 05:16:59,692 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 05:16:59,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 05:16:59,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 05:16:59,693 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 05:16:59,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 05:16:59,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 05:16:59,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 05:16:59,993 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 05:16:59,993 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 05:16:59,994 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-07 05:17:00,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe2b598e/58ace7f2ed464eda85378bb3a6425bf5/FLAGd363015fa [2019-10-07 05:17:00,930 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 05:17:00,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-07 05:17:00,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe2b598e/58ace7f2ed464eda85378bb3a6425bf5/FLAGd363015fa [2019-10-07 05:17:01,383 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe2b598e/58ace7f2ed464eda85378bb3a6425bf5 [2019-10-07 05:17:01,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 05:17:01,397 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 05:17:01,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 05:17:01,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 05:17:01,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 05:17:01,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 05:17:01" (1/1) ... [2019-10-07 05:17:01,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e49c9f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:01, skipping insertion in model container [2019-10-07 05:17:01,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 05:17:01" (1/1) ... [2019-10-07 05:17:01,414 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 05:17:01,593 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 05:17:05,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 05:17:05,086 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 05:17:05,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 05:17:07,229 INFO L192 MainTranslator]: Completed translation [2019-10-07 05:17:07,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07 WrapperNode [2019-10-07 05:17:07,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 05:17:07,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 05:17:07,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 05:17:07,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 05:17:07,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (1/1) ... [2019-10-07 05:17:07,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (1/1) ... [2019-10-07 05:17:07,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (1/1) ... [2019-10-07 05:17:07,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (1/1) ... [2019-10-07 05:17:07,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (1/1) ... [2019-10-07 05:17:07,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (1/1) ... [2019-10-07 05:17:07,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (1/1) ... [2019-10-07 05:17:07,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 05:17:07,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 05:17:07,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 05:17:07,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 05:17:07,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (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 05:17:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 05:17:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 05:17:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-10-07 05:17:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-10-07 05:17:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-07 05:17:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 05:17:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 05:17:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 05:17:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 05:17:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 05:17:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 05:17:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 05:17:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-07 05:17:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2019-10-07 05:17:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2019-10-07 05:17:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 05:17:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 05:17:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 05:17:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 05:17:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 05:17:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 05:17:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2019-10-07 05:17:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-07 05:17:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 05:17:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-07 05:17:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 05:17:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-07 05:17:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 05:17:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 05:17:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-07 05:17:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 05:17:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 05:17:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 05:17:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-07 05:17:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-07 05:17:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-07 05:17:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 05:17:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 05:17:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 05:17:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 05:17:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 05:17:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 05:17:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 05:17:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 05:17:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 05:17:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 05:17:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 05:17:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 05:17:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 05:17:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 05:17:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-07 05:17:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-07 05:17:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 05:17:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 05:17:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 05:17:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-07 05:17:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-07 05:17:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 05:17:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2019-10-07 05:17:07,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-10-07 05:17:07,804 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2019-10-07 05:17:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-10-07 05:17:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2019-10-07 05:17:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2019-10-07 05:17:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2019-10-07 05:17:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2019-10-07 05:17:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2019-10-07 05:17:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2019-10-07 05:17:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2019-10-07 05:17:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2019-10-07 05:17:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2019-10-07 05:17:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2019-10-07 05:17:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_enable_resources [2019-10-07 05:17:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2019-10-07 05:17:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_request_resources [2019-10-07 05:17:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2019-10-07 05:17:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2019-10-07 05:17:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2019-10-07 05:17:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2019-10-07 05:17:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2019-10-07 05:17:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2019-10-07 05:17:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2019-10-07 05:17:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_initialise_external [2019-10-07 05:17:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2019-10-07 05:17:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2019-10-07 05:17:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_check_loopbackpkt [2019-10-07 05:17:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_reset [2019-10-07 05:17:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_loopbacktest [2019-10-07 05:17:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_update_flowcontrol [2019-10-07 05:17:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2019-10-07 05:17:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_probe [2019-10-07 05:17:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_init [2019-10-07 05:17:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatcount [2019-10-07 05:17:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2019-10-07 05:17:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_counterrors [2019-10-07 05:17:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_fastforward [2019-10-07 05:17:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll [2019-10-07 05:17:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hash [2019-10-07 05:17:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2019-10-07 05:17:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update_workaround [2019-10-07 05:17:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_disable_energy_detect [2019-10-07 05:17:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_energy_detect [2019-10-07 05:17:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2019-10-07 05:17:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2019-10-07 05:17:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2019-10-07 05:17:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2019-10-07 05:17:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2019-10-07 05:17:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hard_start_xmit [2019-10-07 05:17:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_get_stats [2019-10-07 05:17:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2019-10-07 05:17:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2019-10-07 05:17:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll_controller [2019-10-07 05:17:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_mac_address [2019-10-07 05:17:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_do_ioctl [2019-10-07 05:17:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getsettings [2019-10-07 05:17:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setsettings [2019-10-07 05:17:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getdrvinfo [2019-10-07 05:17:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2019-10-07 05:17:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getmsglevel [2019-10-07 05:17:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setmsglevel [2019-10-07 05:17:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2019-10-07 05:17:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregs [2019-10-07 05:17:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2019-10-07 05:17:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2019-10-07 05:17:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_read_location [2019-10-07 05:17:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_write_location [2019-10-07 05:17:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2019-10-07 05:17:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom [2019-10-07 05:17:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_set_eeprom [2019-10-07 05:17:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2019-10-07 05:17:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init [2019-10-07 05:17:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2019-10-07 05:17:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_probe_config_dt [2019-10-07 05:17:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2019-10-07 05:17:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2019-10-07 05:17:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2019-10-07 05:17:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init_module [2019-10-07 05:17:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_cleanup_module [2019-10-07 05:17:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2019-10-07 05:17:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2019-10-07 05:17:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-10-07 05:17:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 05:17:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-07 05:17:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-07 05:17:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2019-10-07 05:17:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 05:17:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 05:17:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-07 05:17:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2019-10-07 05:17:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-07 05:17:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-10-07 05:17:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2019-10-07 05:17:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 05:17:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 05:17:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 05:17:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 05:17:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 05:17:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 05:17:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 05:17:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 05:17:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 05:17:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-07 05:17:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 05:17:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-07 05:17:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-07 05:17:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 05:17:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 05:17:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 05:17:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 05:17:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 05:17:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 05:17:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 05:17:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 05:17:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 05:17:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-07 05:17:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-07 05:17:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-07 05:17:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-07 05:17:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-10-07 05:17:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-07 05:17:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-07 05:17:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-07 05:17:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-07 05:17:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 05:17:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 05:17:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 05:17:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 05:17:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 05:17:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 05:17:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 05:17:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-10-07 05:17:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2019-10-07 05:17:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2019-10-07 05:17:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2019-10-07 05:17:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2019-10-07 05:17:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 05:17:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 05:17:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 05:17:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 05:17:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 05:17:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 05:17:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 05:17:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 05:17:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 05:17:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 05:17:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 05:17:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 05:17:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 05:17:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 05:17:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 05:17:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 05:17:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 05:17:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 05:17:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 05:17:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 05:17:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 05:17:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 05:17:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 05:17:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 05:17:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-07 05:17:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 05:17:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2019-10-07 05:17:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2019-10-07 05:17:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 05:17:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 05:17:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 05:17:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 05:17:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2019-10-07 05:17:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2019-10-07 05:17:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_10 [2019-10-07 05:17:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_11 [2019-10-07 05:17:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2019-10-07 05:17:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2019-10-07 05:17:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2019-10-07 05:17:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_15 [2019-10-07 05:17:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2019-10-07 05:17:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2019-10-07 05:17:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2019-10-07 05:17:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_19 [2019-10-07 05:17:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2019-10-07 05:17:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_21 [2019-10-07 05:17:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_22 [2019-10-07 05:17:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2019-10-07 05:17:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_24 [2019-10-07 05:17:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 05:17:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 05:17:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 05:17:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 05:17:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 05:17:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 05:17:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 05:17:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 05:17:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 05:17:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 05:17:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 05:17:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 05:17:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 05:17:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 05:17:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 05:17:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 05:17:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 05:17:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 05:17:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 05:17:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 05:17:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 05:17:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 05:17:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 05:17:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 05:17:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 05:17:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 05:17:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 05:17:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 05:17:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 05:17:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 05:17:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 05:17:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 05:17:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 05:17:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 05:17:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 05:17:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2019-10-07 05:17:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2019-10-07 05:17:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_smsc911x_data [2019-10-07 05:17:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_smsc911x_data [2019-10-07 05:17:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 05:17:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 05:17:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-07 05:17:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 05:17:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 05:17:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-07 05:17:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 05:17:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 05:17:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 05:17:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 05:17:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-07 05:17:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2019-10-07 05:17:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2019-10-07 05:17:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 05:17:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 05:17:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-07 05:17:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-07 05:17:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-07 05:17:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 05:17:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 05:17:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-10-07 05:17:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 05:17:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-07 05:17:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 05:17:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 05:17:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 05:17:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-07 05:17:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-10-07 05:17:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-07 05:17:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 05:17:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-10-07 05:17:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 05:17:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 05:17:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 05:17:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 05:17:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 05:17:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 05:17:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 05:17:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 05:17:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-10-07 05:17:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-10-07 05:17:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2019-10-07 05:17:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-10-07 05:17:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-10-07 05:17:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2019-10-07 05:17:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 05:17:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 05:17:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 05:17:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 05:17:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 05:17:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 05:17:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-07 05:17:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 05:17:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2019-10-07 05:17:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-10-07 05:17:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-10-07 05:17:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-10-07 05:17:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2019-10-07 05:17:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-10-07 05:17:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-10-07 05:17:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2019-10-07 05:17:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-10-07 05:17:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-07 05:17:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-07 05:17:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2019-10-07 05:17:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 05:17:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 05:17:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2019-10-07 05:17:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2019-10-07 05:17:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2019-10-07 05:17:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2019-10-07 05:17:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 05:17:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-07 05:17:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 05:17:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-07 05:17:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 05:17:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 05:17:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 05:17:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 05:17:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 05:17:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 05:17:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 05:17:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 05:17:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 05:17:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 05:17:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 05:17:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 05:17:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 05:17:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_smsc911x_data [2019-10-07 05:17:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_smsc911x_data [2019-10-07 05:17:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 05:17:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 05:17:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 05:17:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 05:17:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 05:17:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 05:17:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 05:17:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 05:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 05:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 05:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 05:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 05:17:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 05:17:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 05:17:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 05:17:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 05:17:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 05:17:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 05:17:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-07 05:17:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2019-10-07 05:17:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 05:17:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 05:17:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 05:17:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 05:17:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 05:17:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 05:17:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 05:17:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 05:17:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 05:17:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2019-10-07 05:17:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 05:17:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 05:17:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 05:17:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 05:17:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 05:17:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 05:17:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-07 05:17:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 05:17:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2019-10-07 05:17:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 05:17:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-07 05:17:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-07 05:17:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 05:17:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 05:17:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 05:17:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-07 05:17:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2019-10-07 05:17:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_21 [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_22 [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 05:17:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 05:17:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 05:17:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 05:17:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 05:17:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-07 05:17:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-07 05:17:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-07 05:17:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-07 05:17:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-07 05:17:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 05:17:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-07 05:17:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 05:17:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 05:17:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 05:17:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 05:17:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 05:17:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 05:17:07,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 05:17:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 05:17:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 05:17:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 05:17:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2019-10-07 05:17:07,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2019-10-07 05:17:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 05:17:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 05:17:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 05:17:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 05:17:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 05:17:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 05:17:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 05:17:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 05:17:07,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 05:17:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-07 05:17:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 05:17:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-07 05:17:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 05:17:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2019-10-07 05:17:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 05:17:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2019-10-07 05:17:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2019-10-07 05:17:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 05:17:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 05:17:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 05:17:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-07 05:17:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2019-10-07 05:17:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-07 05:17:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2019-10-07 05:17:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-07 05:17:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_24 [2019-10-07 05:17:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-07 05:17:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-07 05:17:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-07 05:17:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 05:17:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2019-10-07 05:17:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2019-10-07 05:17:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_10 [2019-10-07 05:17:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_11 [2019-10-07 05:17:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 05:17:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-07 05:17:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 05:17:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 05:17:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_15 [2019-10-07 05:17:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 05:17:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 05:17:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 05:17:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-07 05:17:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-07 05:17:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 05:17:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 05:17:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2019-10-07 05:17:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 05:17:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2019-10-07 05:17:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_19 [2019-10-07 05:17:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-07 05:17:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-07 05:17:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2019-10-07 05:17:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2019-10-07 05:17:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2019-10-07 05:17:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2019-10-07 05:17:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2019-10-07 05:17:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-10-07 05:17:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-10-07 05:17:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-10-07 05:17:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-10-07 05:17:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-10-07 05:17:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2019-10-07 05:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2019-10-07 05:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2019-10-07 05:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-10-07 05:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2019-10-07 05:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2019-10-07 05:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-10-07 05:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-10-07 05:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-10-07 05:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2019-10-07 05:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-10-07 05:17:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-10-07 05:17:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-10-07 05:17:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2019-10-07 05:17:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2019-10-07 05:17:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2019-10-07 05:17:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-10-07 05:17:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2019-10-07 05:17:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2019-10-07 05:17:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2019-10-07 05:17:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-10-07 05:17:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2019-10-07 05:17:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2019-10-07 05:17:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2019-10-07 05:17:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2019-10-07 05:17:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_enable_resources [2019-10-07 05:17:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2019-10-07 05:17:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_request_resources [2019-10-07 05:17:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2019-10-07 05:17:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2019-10-07 05:17:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2019-10-07 05:17:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2019-10-07 05:17:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2019-10-07 05:17:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2019-10-07 05:17:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2019-10-07 05:17:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_initialise_external [2019-10-07 05:17:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2019-10-07 05:17:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2019-10-07 05:17:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_check_loopbackpkt [2019-10-07 05:17:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-07 05:17:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 05:17:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_reset [2019-10-07 05:17:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_loopbacktest [2019-10-07 05:17:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_update_flowcontrol [2019-10-07 05:17:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2019-10-07 05:17:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_probe [2019-10-07 05:17:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_init [2019-10-07 05:17:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatcount [2019-10-07 05:17:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2019-10-07 05:17:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_counterrors [2019-10-07 05:17:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_fastforward [2019-10-07 05:17:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll [2019-10-07 05:17:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hash [2019-10-07 05:17:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2019-10-07 05:17:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update_workaround [2019-10-07 05:17:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_disable_energy_detect [2019-10-07 05:17:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_energy_detect [2019-10-07 05:17:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2019-10-07 05:17:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2019-10-07 05:17:07,935 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2019-10-07 05:17:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2019-10-07 05:17:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2019-10-07 05:17:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hard_start_xmit [2019-10-07 05:17:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_get_stats [2019-10-07 05:17:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2019-10-07 05:17:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2019-10-07 05:17:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll_controller [2019-10-07 05:17:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_mac_address [2019-10-07 05:17:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 05:17:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_do_ioctl [2019-10-07 05:17:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getsettings [2019-10-07 05:17:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setsettings [2019-10-07 05:17:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getdrvinfo [2019-10-07 05:17:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2019-10-07 05:17:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getmsglevel [2019-10-07 05:17:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setmsglevel [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregs [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_read_location [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_write_location [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom [2019-10-07 05:17:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_set_eeprom [2019-10-07 05:17:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2019-10-07 05:17:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init [2019-10-07 05:17:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2019-10-07 05:17:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_probe_config_dt [2019-10-07 05:17:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2019-10-07 05:17:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2019-10-07 05:17:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2019-10-07 05:17:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init_module [2019-10-07 05:17:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_cleanup_module [2019-10-07 05:17:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2019-10-07 05:17:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2019-10-07 05:17:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-10-07 05:17:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 05:17:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-07 05:17:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-07 05:17:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2019-10-07 05:17:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 05:17:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 05:17:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-07 05:17:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2019-10-07 05:17:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-07 05:17:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-10-07 05:17:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2019-10-07 05:17:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-07 05:17:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-07 05:17:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 05:17:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 05:17:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-07 05:17:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-07 05:17:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 05:17:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 05:17:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 05:17:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-07 05:17:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-07 05:17:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-07 05:17:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-07 05:17:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-07 05:17:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 05:17:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 05:17:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 05:17:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-07 05:17:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-07 05:17:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-07 05:17:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-07 05:17:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 05:17:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-07 05:17:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-07 05:17:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-07 05:17:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-07 05:17:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-10-07 05:17:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-07 05:17:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-07 05:17:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-07 05:17:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-07 05:17:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 05:17:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 05:17:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 05:17:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 05:17:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 05:17:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 05:17:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 05:17:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-10-07 05:17:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2019-10-07 05:17:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2019-10-07 05:17:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2019-10-07 05:17:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2019-10-07 05:17:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 05:17:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 05:17:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 05:17:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 05:17:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 05:17:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 05:17:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 05:17:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 05:17:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 05:17:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 05:17:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 05:17:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 05:17:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 05:17:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 05:17:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 05:17:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 05:17:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 05:17:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 05:17:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 05:17:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 05:17:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 05:17:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 05:17:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 05:17:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 05:17:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-07 05:17:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 05:17:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2019-10-07 05:17:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2019-10-07 05:17:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 05:17:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 05:17:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 05:17:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 05:17:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 05:17:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 05:17:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 05:17:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 05:17:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 05:17:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 05:17:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 05:17:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 05:17:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 05:17:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 05:17:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 05:17:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 05:17:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 05:17:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 05:17:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 05:17:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 05:17:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 05:17:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 05:17:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 05:17:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 05:17:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 05:17:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 05:17:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 05:17:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 05:17:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 05:17:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 05:17:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 05:17:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 05:17:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 05:17:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 05:17:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 05:17:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 05:17:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 05:17:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 05:17:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 05:17:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 05:17:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-07 05:17:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2019-10-07 05:17:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2019-10-07 05:17:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 05:17:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 05:17:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 05:17:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 05:17:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 05:17:12,377 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 05:17:31,519 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 05:17:31,520 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-07 05:17:31,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 05:17:31 BoogieIcfgContainer [2019-10-07 05:17:31,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 05:17:31,525 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 05:17:31,526 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 05:17:31,529 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 05:17:31,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 05:17:01" (1/3) ... [2019-10-07 05:17:31,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61929ade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 05:17:31, skipping insertion in model container [2019-10-07 05:17:31,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 05:17:07" (2/3) ... [2019-10-07 05:17:31,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61929ade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 05:17:31, skipping insertion in model container [2019-10-07 05:17:31,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 05:17:31" (3/3) ... [2019-10-07 05:17:31,533 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-07 05:17:31,546 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 05:17:31,563 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 05:17:31,576 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 05:17:31,621 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 05:17:31,621 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 05:17:31,621 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 05:17:31,622 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 05:17:31,622 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 05:17:31,622 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 05:17:31,622 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 05:17:31,622 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 05:17:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states. [2019-10-07 05:17:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-10-07 05:17:31,714 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:17:31,716 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 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] [2019-10-07 05:17:31,718 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:17:31,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:17:31,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1411853922, now seen corresponding path program 1 times [2019-10-07 05:17:31,733 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:17:31,734 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:17:31,734 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:17:31,734 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:17:31,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:17:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:17:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-07 05:17:32,609 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:17:32,609 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:17:32,609 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:17:32,614 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:17:32,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:17:32,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:17:32,632 INFO L87 Difference]: Start difference. First operand 2882 states. Second operand 5 states. [2019-10-07 05:17:33,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:17:33,046 INFO L93 Difference]: Finished difference Result 5338 states and 7401 transitions. [2019-10-07 05:17:33,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:17:33,047 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2019-10-07 05:17:33,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:17:33,102 INFO L225 Difference]: With dead ends: 5338 [2019-10-07 05:17:33,103 INFO L226 Difference]: Without dead ends: 2673 [2019-10-07 05:17:33,129 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 05:17:33,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2673 states. [2019-10-07 05:17:33,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2673 to 2673. [2019-10-07 05:17:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2673 states. [2019-10-07 05:17:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 2673 states and 3529 transitions. [2019-10-07 05:17:33,458 INFO L78 Accepts]: Start accepts. Automaton has 2673 states and 3529 transitions. Word has length 67 [2019-10-07 05:17:33,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:17:33,461 INFO L462 AbstractCegarLoop]: Abstraction has 2673 states and 3529 transitions. [2019-10-07 05:17:33,461 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:17:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 3529 transitions. [2019-10-07 05:17:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-10-07 05:17:33,465 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:17:33,465 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 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] [2019-10-07 05:17:33,466 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:17:33,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:17:33,466 INFO L82 PathProgramCache]: Analyzing trace with hash -1485517193, now seen corresponding path program 1 times [2019-10-07 05:17:33,466 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:17:33,466 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:17:33,467 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:17:33,467 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:17:33,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:17:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:17:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-07 05:17:34,628 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:17:34,628 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:17:34,628 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 05:17:34,630 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 05:17:34,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 05:17:34,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 05:17:34,631 INFO L87 Difference]: Start difference. First operand 2673 states and 3529 transitions. Second operand 6 states. [2019-10-07 05:18:09,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:18:09,106 INFO L93 Difference]: Finished difference Result 5734 states and 7778 transitions. [2019-10-07 05:18:09,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 05:18:09,106 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 72 [2019-10-07 05:18:09,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:18:09,151 INFO L225 Difference]: With dead ends: 5734 [2019-10-07 05:18:09,151 INFO L226 Difference]: Without dead ends: 5580 [2019-10-07 05:18:09,159 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2019-10-07 05:18:09,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5580 states. [2019-10-07 05:18:09,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5580 to 5556. [2019-10-07 05:18:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5556 states. [2019-10-07 05:18:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 5556 states and 7542 transitions. [2019-10-07 05:18:09,568 INFO L78 Accepts]: Start accepts. Automaton has 5556 states and 7542 transitions. Word has length 72 [2019-10-07 05:18:09,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:18:09,569 INFO L462 AbstractCegarLoop]: Abstraction has 5556 states and 7542 transitions. [2019-10-07 05:18:09,569 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 05:18:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 5556 states and 7542 transitions. [2019-10-07 05:18:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2019-10-07 05:18:09,596 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:18:09,596 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 7, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:18:09,597 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:18:09,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:18:09,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1722319366, now seen corresponding path program 1 times [2019-10-07 05:18:09,598 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:18:09,598 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:18:09,598 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:18:09,599 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:18:09,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:18:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:18:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2019-10-07 05:18:10,590 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:18:10,590 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:18:10,590 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-10-07 05:18:10,594 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-07 05:18:10,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-07 05:18:10,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2019-10-07 05:18:10,596 INFO L87 Difference]: Start difference. First operand 5556 states and 7542 transitions. Second operand 14 states. [2019-10-07 05:18:51,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:18:51,930 INFO L93 Difference]: Finished difference Result 8821 states and 12367 transitions. [2019-10-07 05:18:51,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-07 05:18:51,930 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 418 [2019-10-07 05:18:51,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:18:51,992 INFO L225 Difference]: With dead ends: 8821 [2019-10-07 05:18:51,992 INFO L226 Difference]: Without dead ends: 8669 [2019-10-07 05:18:51,998 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=114, Invalid=266, Unknown=0, NotChecked=0, Total=380 [2019-10-07 05:18:52,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8669 states. [2019-10-07 05:18:52,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8669 to 8473. [2019-10-07 05:18:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8473 states. [2019-10-07 05:18:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8473 states to 8473 states and 11779 transitions. [2019-10-07 05:18:52,551 INFO L78 Accepts]: Start accepts. Automaton has 8473 states and 11779 transitions. Word has length 418 [2019-10-07 05:18:52,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:18:52,552 INFO L462 AbstractCegarLoop]: Abstraction has 8473 states and 11779 transitions. [2019-10-07 05:18:52,552 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-07 05:18:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 8473 states and 11779 transitions. [2019-10-07 05:18:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2019-10-07 05:18:52,594 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:18:52,595 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 7, 7, 6, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:18:52,595 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:18:52,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:18:52,596 INFO L82 PathProgramCache]: Analyzing trace with hash -898683520, now seen corresponding path program 1 times [2019-10-07 05:18:52,596 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:18:52,596 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:18:52,596 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:18:52,597 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:18:52,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:18:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:18:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2019-10-07 05:18:53,699 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:18:53,699 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:18:53,699 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-07 05:18:53,700 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 05:18:53,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 05:18:53,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 05:18:53,701 INFO L87 Difference]: Start difference. First operand 8473 states and 11779 transitions. Second operand 7 states. [2019-10-07 05:18:54,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:18:54,092 INFO L93 Difference]: Finished difference Result 16949 states and 24370 transitions. [2019-10-07 05:18:54,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 05:18:54,092 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 457 [2019-10-07 05:18:54,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:18:54,172 INFO L225 Difference]: With dead ends: 16949 [2019-10-07 05:18:54,172 INFO L226 Difference]: Without dead ends: 8512 [2019-10-07 05:18:54,222 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 05:18:54,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8512 states. [2019-10-07 05:18:54,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8512 to 8491. [2019-10-07 05:18:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8491 states. [2019-10-07 05:18:54,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8491 states to 8491 states and 11797 transitions. [2019-10-07 05:18:54,856 INFO L78 Accepts]: Start accepts. Automaton has 8491 states and 11797 transitions. Word has length 457 [2019-10-07 05:18:54,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:18:54,860 INFO L462 AbstractCegarLoop]: Abstraction has 8491 states and 11797 transitions. [2019-10-07 05:18:54,860 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 05:18:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 8491 states and 11797 transitions. [2019-10-07 05:18:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2019-10-07 05:18:54,893 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:18:54,894 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 8, 7, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-07 05:18:54,894 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:18:54,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:18:54,895 INFO L82 PathProgramCache]: Analyzing trace with hash 179533392, now seen corresponding path program 1 times [2019-10-07 05:18:54,896 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:18:54,896 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:18:54,896 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:18:54,897 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:18:54,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:18:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:18:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2019-10-07 05:18:59,916 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:18:59,916 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 05:18:59,916 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 05:19:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:01,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 5127 conjuncts, 13 conjunts are in the unsatisfiable core [2019-10-07 05:19:01,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 05:19:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2019-10-07 05:19:01,909 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 05:19:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2019-10-07 05:19:04,827 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 05:19:04,827 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7, 7] total 7 [2019-10-07 05:19:04,829 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 05:19:04,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 05:19:04,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-07 05:19:04,831 INFO L87 Difference]: Start difference. First operand 8491 states and 11797 transitions. Second operand 7 states. [2019-10-07 05:19:05,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:05,263 INFO L93 Difference]: Finished difference Result 16900 states and 24159 transitions. [2019-10-07 05:19:05,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 05:19:05,263 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 474 [2019-10-07 05:19:05,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:05,350 INFO L225 Difference]: With dead ends: 16900 [2019-10-07 05:19:05,350 INFO L226 Difference]: Without dead ends: 8445 [2019-10-07 05:19:05,406 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 954 GetRequests, 949 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 05:19:05,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8445 states. [2019-10-07 05:19:05,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8445 to 8426. [2019-10-07 05:19:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8426 states. [2019-10-07 05:19:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8426 states to 8426 states and 11701 transitions. [2019-10-07 05:19:05,915 INFO L78 Accepts]: Start accepts. Automaton has 8426 states and 11701 transitions. Word has length 474 [2019-10-07 05:19:05,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:05,916 INFO L462 AbstractCegarLoop]: Abstraction has 8426 states and 11701 transitions. [2019-10-07 05:19:05,916 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 05:19:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 8426 states and 11701 transitions. [2019-10-07 05:19:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2019-10-07 05:19:05,999 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:06,000 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 9, 7, 7, 6, 6, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:06,213 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 05:19:06,214 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:06,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:06,216 INFO L82 PathProgramCache]: Analyzing trace with hash 2066150304, now seen corresponding path program 1 times [2019-10-07 05:19:06,216 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:06,216 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:06,216 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:06,217 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:06,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2019-10-07 05:19:07,341 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:07,343 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:07,343 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-10-07 05:19:07,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-07 05:19:07,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-07 05:19:07,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2019-10-07 05:19:07,348 INFO L87 Difference]: Start difference. First operand 8426 states and 11701 transitions. Second operand 13 states. [2019-10-07 05:19:08,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:08,039 INFO L93 Difference]: Finished difference Result 16895 states and 24113 transitions. [2019-10-07 05:19:08,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 05:19:08,040 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 669 [2019-10-07 05:19:08,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:08,094 INFO L225 Difference]: With dead ends: 16895 [2019-10-07 05:19:08,094 INFO L226 Difference]: Without dead ends: 8505 [2019-10-07 05:19:08,129 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 05:19:08,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8505 states. [2019-10-07 05:19:08,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8505 to 8429. [2019-10-07 05:19:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8429 states. [2019-10-07 05:19:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8429 states to 8429 states and 11704 transitions. [2019-10-07 05:19:08,536 INFO L78 Accepts]: Start accepts. Automaton has 8429 states and 11704 transitions. Word has length 669 [2019-10-07 05:19:08,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:08,538 INFO L462 AbstractCegarLoop]: Abstraction has 8429 states and 11704 transitions. [2019-10-07 05:19:08,539 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-07 05:19:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 8429 states and 11704 transitions. [2019-10-07 05:19:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2019-10-07 05:19:08,615 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:08,616 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 9, 7, 7, 6, 6, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:08,617 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:08,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:08,618 INFO L82 PathProgramCache]: Analyzing trace with hash 779384905, now seen corresponding path program 1 times [2019-10-07 05:19:08,618 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:08,618 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:08,618 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:08,619 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:08,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2019-10-07 05:19:09,570 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:09,570 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:09,570 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-07 05:19:09,572 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-07 05:19:09,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-07 05:19:09,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-10-07 05:19:09,572 INFO L87 Difference]: Start difference. First operand 8429 states and 11704 transitions. Second operand 9 states. [2019-10-07 05:19:10,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:10,335 INFO L93 Difference]: Finished difference Result 16893 states and 24105 transitions. [2019-10-07 05:19:10,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 05:19:10,337 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 675 [2019-10-07 05:19:10,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:10,389 INFO L225 Difference]: With dead ends: 16893 [2019-10-07 05:19:10,389 INFO L226 Difference]: Without dead ends: 8500 [2019-10-07 05:19:10,423 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 05:19:10,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8500 states. [2019-10-07 05:19:10,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8500 to 8441. [2019-10-07 05:19:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8441 states. [2019-10-07 05:19:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8441 states to 8441 states and 11717 transitions. [2019-10-07 05:19:10,839 INFO L78 Accepts]: Start accepts. Automaton has 8441 states and 11717 transitions. Word has length 675 [2019-10-07 05:19:10,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:10,841 INFO L462 AbstractCegarLoop]: Abstraction has 8441 states and 11717 transitions. [2019-10-07 05:19:10,841 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-07 05:19:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 8441 states and 11717 transitions. [2019-10-07 05:19:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2019-10-07 05:19:10,906 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:10,909 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 9, 9, 8, 7, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:10,909 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:10,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:10,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1619162794, now seen corresponding path program 1 times [2019-10-07 05:19:10,910 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:10,910 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:10,910 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:10,910 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:10,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2019-10-07 05:19:12,091 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:12,091 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:12,092 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 05:19:12,093 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 05:19:12,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 05:19:12,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 05:19:12,093 INFO L87 Difference]: Start difference. First operand 8441 states and 11717 transitions. Second operand 6 states. [2019-10-07 05:19:12,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:12,510 INFO L93 Difference]: Finished difference Result 16915 states and 24159 transitions. [2019-10-07 05:19:12,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 05:19:12,510 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 823 [2019-10-07 05:19:12,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:12,578 INFO L225 Difference]: With dead ends: 16915 [2019-10-07 05:19:12,578 INFO L226 Difference]: Without dead ends: 8510 [2019-10-07 05:19:12,619 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 05:19:12,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8510 states. [2019-10-07 05:19:13,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8510 to 8453. [2019-10-07 05:19:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8453 states. [2019-10-07 05:19:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8453 states to 8453 states and 11729 transitions. [2019-10-07 05:19:13,179 INFO L78 Accepts]: Start accepts. Automaton has 8453 states and 11729 transitions. Word has length 823 [2019-10-07 05:19:13,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:13,180 INFO L462 AbstractCegarLoop]: Abstraction has 8453 states and 11729 transitions. [2019-10-07 05:19:13,181 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 05:19:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 8453 states and 11729 transitions. [2019-10-07 05:19:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2019-10-07 05:19:13,281 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:13,282 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 10, 9, 8, 7, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:13,283 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:13,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:13,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1585019406, now seen corresponding path program 1 times [2019-10-07 05:19:13,284 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:13,284 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:13,285 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:13,285 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:13,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2019-10-07 05:19:14,902 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:14,903 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:14,903 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-10-07 05:19:14,904 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-07 05:19:14,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-07 05:19:14,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2019-10-07 05:19:14,906 INFO L87 Difference]: Start difference. First operand 8453 states and 11729 transitions. Second operand 13 states. [2019-10-07 05:19:15,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:15,508 INFO L93 Difference]: Finished difference Result 16912 states and 24137 transitions. [2019-10-07 05:19:15,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-07 05:19:15,509 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 836 [2019-10-07 05:19:15,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:15,559 INFO L225 Difference]: With dead ends: 16912 [2019-10-07 05:19:15,560 INFO L226 Difference]: Without dead ends: 8495 [2019-10-07 05:19:15,590 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2019-10-07 05:19:15,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8495 states. [2019-10-07 05:19:15,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8495 to 8465. [2019-10-07 05:19:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8465 states. [2019-10-07 05:19:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8465 states to 8465 states and 11741 transitions. [2019-10-07 05:19:15,982 INFO L78 Accepts]: Start accepts. Automaton has 8465 states and 11741 transitions. Word has length 836 [2019-10-07 05:19:15,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:15,983 INFO L462 AbstractCegarLoop]: Abstraction has 8465 states and 11741 transitions. [2019-10-07 05:19:15,984 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-07 05:19:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 8465 states and 11741 transitions. [2019-10-07 05:19:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2019-10-07 05:19:16,034 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:16,035 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 10, 9, 8, 8, 8, 8, 8, 8, 8, 7, 6, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 05:19:16,035 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:16,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:16,036 INFO L82 PathProgramCache]: Analyzing trace with hash 1207473165, now seen corresponding path program 1 times [2019-10-07 05:19:16,037 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:16,037 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:16,038 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:16,038 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:16,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1194 trivial. 0 not checked. [2019-10-07 05:19:17,408 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:17,408 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:17,409 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 05:19:17,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 05:19:17,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 05:19:17,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 05:19:17,411 INFO L87 Difference]: Start difference. First operand 8465 states and 11741 transitions. Second operand 6 states. [2019-10-07 05:19:17,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:17,780 INFO L93 Difference]: Finished difference Result 16985 states and 24061 transitions. [2019-10-07 05:19:17,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:19:17,780 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 894 [2019-10-07 05:19:17,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:17,831 INFO L225 Difference]: With dead ends: 16985 [2019-10-07 05:19:17,831 INFO L226 Difference]: Without dead ends: 8556 [2019-10-07 05:19:17,861 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 05:19:17,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8556 states. [2019-10-07 05:19:18,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8556 to 8480. [2019-10-07 05:19:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2019-10-07 05:19:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 11757 transitions. [2019-10-07 05:19:18,268 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 11757 transitions. Word has length 894 [2019-10-07 05:19:18,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:18,269 INFO L462 AbstractCegarLoop]: Abstraction has 8480 states and 11757 transitions. [2019-10-07 05:19:18,269 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 05:19:18,270 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 11757 transitions. [2019-10-07 05:19:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 919 [2019-10-07 05:19:18,342 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:18,343 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 10, 10, 9, 8, 8, 8, 8, 8, 8, 7, 6, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 05:19:18,343 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:18,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:18,344 INFO L82 PathProgramCache]: Analyzing trace with hash 800434434, now seen corresponding path program 1 times [2019-10-07 05:19:18,344 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:18,344 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:18,345 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:18,345 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:18,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1228 trivial. 0 not checked. [2019-10-07 05:19:19,609 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:19,609 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:19,609 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 05:19:19,611 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 05:19:19,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 05:19:19,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 05:19:19,612 INFO L87 Difference]: Start difference. First operand 8480 states and 11757 transitions. Second operand 3 states. [2019-10-07 05:19:19,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:19,892 INFO L93 Difference]: Finished difference Result 16927 states and 24117 transitions. [2019-10-07 05:19:19,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 05:19:19,893 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 918 [2019-10-07 05:19:19,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:19,945 INFO L225 Difference]: With dead ends: 16927 [2019-10-07 05:19:19,945 INFO L226 Difference]: Without dead ends: 8483 [2019-10-07 05:19:19,979 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 05:19:19,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8483 states. [2019-10-07 05:19:20,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8483 to 8483. [2019-10-07 05:19:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8483 states. [2019-10-07 05:19:20,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8483 states to 8483 states and 11760 transitions. [2019-10-07 05:19:20,342 INFO L78 Accepts]: Start accepts. Automaton has 8483 states and 11760 transitions. Word has length 918 [2019-10-07 05:19:20,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:20,344 INFO L462 AbstractCegarLoop]: Abstraction has 8483 states and 11760 transitions. [2019-10-07 05:19:20,344 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 05:19:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 8483 states and 11760 transitions. [2019-10-07 05:19:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1231 [2019-10-07 05:19:20,389 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:20,390 INFO L385 BasicCegarLoop]: trace histogram [21, 21, 13, 13, 11, 10, 10, 10, 8, 8, 8, 8, 8, 8, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:20,390 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:20,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:20,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1039012975, now seen corresponding path program 1 times [2019-10-07 05:19:20,391 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:20,391 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:20,392 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:20,392 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:20,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2191 trivial. 0 not checked. [2019-10-07 05:19:22,161 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:22,161 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:22,161 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 05:19:22,163 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 05:19:22,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 05:19:22,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 05:19:22,164 INFO L87 Difference]: Start difference. First operand 8483 states and 11760 transitions. Second operand 6 states. [2019-10-07 05:19:22,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:22,435 INFO L93 Difference]: Finished difference Result 17018 states and 24096 transitions. [2019-10-07 05:19:22,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 05:19:22,435 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1230 [2019-10-07 05:19:22,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:22,487 INFO L225 Difference]: With dead ends: 17018 [2019-10-07 05:19:22,487 INFO L226 Difference]: Without dead ends: 8571 [2019-10-07 05:19:22,518 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 05:19:22,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8571 states. [2019-10-07 05:19:22,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8571 to 8480. [2019-10-07 05:19:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2019-10-07 05:19:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 11757 transitions. [2019-10-07 05:19:22,896 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 11757 transitions. Word has length 1230 [2019-10-07 05:19:22,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:22,899 INFO L462 AbstractCegarLoop]: Abstraction has 8480 states and 11757 transitions. [2019-10-07 05:19:22,899 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 05:19:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 11757 transitions. [2019-10-07 05:19:22,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2019-10-07 05:19:22,936 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:22,938 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 10, 9, 9, 8, 8, 8, 8, 8, 8, 8, 7, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 05:19:22,938 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:22,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:22,938 INFO L82 PathProgramCache]: Analyzing trace with hash -1483015584, now seen corresponding path program 1 times [2019-10-07 05:19:22,939 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:22,939 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:22,939 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:22,939 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:22,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1242 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1237 trivial. 0 not checked. [2019-10-07 05:19:25,044 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:25,044 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:25,044 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 05:19:25,046 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 05:19:25,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 05:19:25,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:19:25,046 INFO L87 Difference]: Start difference. First operand 8480 states and 11757 transitions. Second operand 5 states. [2019-10-07 05:19:25,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:25,260 INFO L93 Difference]: Finished difference Result 16966 states and 24166 transitions. [2019-10-07 05:19:25,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 05:19:25,261 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 928 [2019-10-07 05:19:25,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:25,309 INFO L225 Difference]: With dead ends: 16966 [2019-10-07 05:19:25,310 INFO L226 Difference]: Without dead ends: 8522 [2019-10-07 05:19:25,339 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:19:25,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8522 states. [2019-10-07 05:19:25,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8522 to 8492. [2019-10-07 05:19:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8492 states. [2019-10-07 05:19:25,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8492 states to 8492 states and 11769 transitions. [2019-10-07 05:19:25,693 INFO L78 Accepts]: Start accepts. Automaton has 8492 states and 11769 transitions. Word has length 928 [2019-10-07 05:19:25,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:25,695 INFO L462 AbstractCegarLoop]: Abstraction has 8492 states and 11769 transitions. [2019-10-07 05:19:25,695 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 05:19:25,695 INFO L276 IsEmpty]: Start isEmpty. Operand 8492 states and 11769 transitions. [2019-10-07 05:19:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2019-10-07 05:19:25,730 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:25,732 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 10, 10, 9, 8, 8, 8, 8, 8, 8, 8, 7, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 05:19:25,732 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:25,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:25,733 INFO L82 PathProgramCache]: Analyzing trace with hash 220234522, now seen corresponding path program 1 times [2019-10-07 05:19:25,733 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:25,733 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:25,733 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:25,733 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:25,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2019-10-07 05:19:27,592 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:27,593 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:27,593 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 05:19:27,595 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 05:19:27,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 05:19:27,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 05:19:27,596 INFO L87 Difference]: Start difference. First operand 8492 states and 11769 transitions. Second operand 4 states. [2019-10-07 05:19:28,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:28,047 INFO L93 Difference]: Finished difference Result 16972 states and 24197 transitions. [2019-10-07 05:19:28,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 05:19:28,048 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 937 [2019-10-07 05:19:28,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:28,108 INFO L225 Difference]: With dead ends: 16972 [2019-10-07 05:19:28,109 INFO L226 Difference]: Without dead ends: 8516 [2019-10-07 05:19:28,140 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:19:28,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8516 states. [2019-10-07 05:19:28,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8516 to 8516. [2019-10-07 05:19:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8516 states. [2019-10-07 05:19:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8516 states to 8516 states and 11809 transitions. [2019-10-07 05:19:28,567 INFO L78 Accepts]: Start accepts. Automaton has 8516 states and 11809 transitions. Word has length 937 [2019-10-07 05:19:28,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:28,570 INFO L462 AbstractCegarLoop]: Abstraction has 8516 states and 11809 transitions. [2019-10-07 05:19:28,570 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 05:19:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 8516 states and 11809 transitions. [2019-10-07 05:19:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2019-10-07 05:19:28,613 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:28,614 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 10, 10, 9, 8, 8, 8, 8, 8, 8, 8, 7, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 05:19:28,615 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:28,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:28,615 INFO L82 PathProgramCache]: Analyzing trace with hash 1085143196, now seen corresponding path program 1 times [2019-10-07 05:19:28,615 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:28,616 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:28,616 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:28,616 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:28,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:30,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2019-10-07 05:19:30,400 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:30,400 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 05:19:30,400 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 05:19:30,401 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 05:19:30,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 05:19:30,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 05:19:30,402 INFO L87 Difference]: Start difference. First operand 8516 states and 11809 transitions. Second operand 4 states. [2019-10-07 05:19:30,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:30,741 INFO L93 Difference]: Finished difference Result 17023 states and 24281 transitions. [2019-10-07 05:19:30,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 05:19:30,741 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 938 [2019-10-07 05:19:30,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:30,792 INFO L225 Difference]: With dead ends: 17023 [2019-10-07 05:19:30,792 INFO L226 Difference]: Without dead ends: 8543 [2019-10-07 05:19:30,823 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 05:19:30,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8543 states. [2019-10-07 05:19:31,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8543 to 8528. [2019-10-07 05:19:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8528 states. [2019-10-07 05:19:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8528 states to 8528 states and 11830 transitions. [2019-10-07 05:19:31,132 INFO L78 Accepts]: Start accepts. Automaton has 8528 states and 11830 transitions. Word has length 938 [2019-10-07 05:19:31,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:31,133 INFO L462 AbstractCegarLoop]: Abstraction has 8528 states and 11830 transitions. [2019-10-07 05:19:31,133 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 05:19:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 8528 states and 11830 transitions. [2019-10-07 05:19:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2019-10-07 05:19:31,170 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:31,170 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 10, 10, 9, 8, 8, 8, 8, 8, 8, 8, 7, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-07 05:19:31,171 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:31,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:31,171 INFO L82 PathProgramCache]: Analyzing trace with hash -871720036, now seen corresponding path program 1 times [2019-10-07 05:19:31,171 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:31,172 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:31,172 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:31,172 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:31,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1253 trivial. 0 not checked. [2019-10-07 05:19:33,783 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:33,783 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 05:19:33,784 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 05:19:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:35,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 7467 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 05:19:35,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 05:19:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 1005 trivial. 0 not checked. [2019-10-07 05:19:36,327 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 05:19:39,163 WARN L191 SmtUtils]: Spent 973.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-10-07 05:19:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2019-10-07 05:19:41,730 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 05:19:41,731 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 4] total 9 [2019-10-07 05:19:41,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 05:19:41,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 05:19:41,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2019-10-07 05:19:41,733 INFO L87 Difference]: Start difference. First operand 8528 states and 11830 transitions. Second operand 4 states. [2019-10-07 05:19:42,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 05:19:42,155 INFO L93 Difference]: Finished difference Result 17029 states and 24266 transitions. [2019-10-07 05:19:42,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-07 05:19:42,156 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 939 [2019-10-07 05:19:42,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 05:19:42,208 INFO L225 Difference]: With dead ends: 17029 [2019-10-07 05:19:42,208 INFO L226 Difference]: Without dead ends: 8528 [2019-10-07 05:19:42,239 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1883 GetRequests, 1874 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-07 05:19:42,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8528 states. [2019-10-07 05:19:42,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8528 to 8519. [2019-10-07 05:19:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8519 states. [2019-10-07 05:19:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8519 states to 8519 states and 11808 transitions. [2019-10-07 05:19:42,626 INFO L78 Accepts]: Start accepts. Automaton has 8519 states and 11808 transitions. Word has length 939 [2019-10-07 05:19:42,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 05:19:42,627 INFO L462 AbstractCegarLoop]: Abstraction has 8519 states and 11808 transitions. [2019-10-07 05:19:42,627 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 05:19:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 8519 states and 11808 transitions. [2019-10-07 05:19:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1252 [2019-10-07 05:19:42,675 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 05:19:42,676 INFO L385 BasicCegarLoop]: trace histogram [21, 21, 14, 13, 11, 11, 10, 10, 8, 8, 8, 8, 8, 8, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:19:42,890 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 05:19:42,891 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 05:19:42,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 05:19:42,891 INFO L82 PathProgramCache]: Analyzing trace with hash -885094604, now seen corresponding path program 1 times [2019-10-07 05:19:42,892 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 05:19:42,892 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:42,892 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:42,892 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 05:19:42,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 05:19:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 2241 trivial. 0 not checked. [2019-10-07 05:19:45,328 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 05:19:45,328 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 05:19:45,328 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 05:19:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 05:19:48,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 9063 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 05:19:48,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 05:19:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 493 proven. 1 refuted. 0 times theorem prover too weak. 1769 trivial. 0 not checked. [2019-10-07 05:19:49,325 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 05:19:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 19 proven. 8 refuted. 0 times theorem prover too weak. 2236 trivial. 0 not checked. [2019-10-07 05:19:55,278 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 05:19:55,346 INFO L162 IcfgInterpreter]: Started Sifa with 598 locations of interest [2019-10-07 05:19:55,346 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 05:19:55,367 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 05:19:55,378 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 05:19:55,379 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 05:20:03,650 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string90.base|) [2019-10-07 05:20:05,693 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string110.base| |#t~string90.base|) [2019-10-07 05:20:07,821 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string303.base| |#t~string90.base|) [2019-10-07 05:20:09,973 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string309.base| |#t~string90.base|) [2019-10-07 05:20:12,060 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string318.base| |#t~string90.base|) [2019-10-07 05:20:14,173 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string319.base| |#t~string90.base|) [2019-10-07 05:20:16,290 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string90.base| |#t~string322.base|) [2019-10-07 05:20:18,383 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string90.base|) [2019-10-07 05:20:20,504 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string90.base|) [2019-10-07 05:20:22,700 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string90.base|) [2019-10-07 05:20:24,855 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string344.base| |#t~string90.base|) [2019-10-07 05:20:26,904 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string90.base|) [2019-10-07 05:20:28,976 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string90.base|) [2019-10-07 05:20:31,078 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string358.base| |#t~string90.base|) [2019-10-07 05:20:33,181 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string362.base| |#t~string90.base|) [2019-10-07 05:20:35,284 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string367.base| |#t~string90.base|) [2019-10-07 05:20:37,399 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string90.base|) [2019-10-07 05:20:39,488 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string90.base|) [2019-10-07 05:20:41,678 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string385.base| |#t~string90.base|) [2019-10-07 05:20:43,787 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string90.base|) [2019-10-07 05:20:45,930 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string393.base| |#t~string90.base|) [2019-10-07 05:20:48,020 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string396.base| |#t~string90.base|) [2019-10-07 05:20:50,080 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string398.base| |#t~string90.base|) [2019-10-07 05:20:52,196 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string90.base| |#t~string400.base|) [2019-10-07 05:20:54,332 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string415.base| |#t~string90.base|) [2019-10-07 05:20:56,492 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string417.base| |#t~string90.base|) [2019-10-07 05:20:58,694 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string420.base| |#t~string90.base|) [2019-10-07 05:21:00,901 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string422.base| |#t~string90.base|) [2019-10-07 05:21:03,043 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string90.base|) [2019-10-07 05:21:05,181 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string90.base|) [2019-10-07 05:21:07,430 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string90.base|) [2019-10-07 05:21:09,544 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string443.base| |#t~string90.base|) [2019-10-07 05:21:11,726 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string90.base|) [2019-10-07 05:21:13,887 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string478.base| |#t~string90.base|) [2019-10-07 05:21:16,082 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string479.base| |#t~string90.base|) [2019-10-07 05:21:18,230 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string480.base| |#t~string90.base|) [2019-10-07 05:21:20,319 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string482.base| |#t~string90.base|) [2019-10-07 05:21:22,417 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string483.base| |#t~string90.base|) [2019-10-07 05:21:24,560 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string486.base| |#t~string90.base|) [2019-10-07 05:21:26,706 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string494.base| |#t~string90.base|) [2019-10-07 05:21:29,035 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string500.base| |#t~string90.base|) [2019-10-07 05:21:31,251 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string502.base| |#t~string90.base|) [2019-10-07 05:21:33,430 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string507.base| |#t~string90.base|) [2019-10-07 05:21:35,505 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string509.base| |#t~string90.base|) [2019-10-07 05:21:37,600 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string516.base| |#t~string90.base|) [2019-10-07 05:21:39,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string90.base| |#t~string530.base|) [2019-10-07 05:21:41,874 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string531.base| |#t~string90.base|) [2019-10-07 05:21:43,987 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string538.base| |#t~string90.base|) [2019-10-07 05:21:46,314 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string541.base| |#t~string90.base|) [2019-10-07 05:21:48,468 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string548.base| |#t~string90.base|) [2019-10-07 05:21:50,786 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string550.base| |#t~string90.base|) [2019-10-07 05:21:52,989 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string552.base| |#t~string90.base|) [2019-10-07 05:21:55,149 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string558.base| |#t~string90.base|) [2019-10-07 05:21:57,328 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string561.base| |#t~string90.base|) [2019-10-07 05:21:59,550 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string575.base| |#t~string90.base|) [2019-10-07 05:22:01,851 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string581.base| |#t~string90.base|) [2019-10-07 05:22:04,163 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string584.base| |#t~string90.base|) [2019-10-07 05:22:06,622 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string591.base| |#t~string90.base|) [2019-10-07 05:22:08,867 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string618.base| |#t~string90.base|) [2019-10-07 05:22:11,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string625.base| |#t~string90.base|) [2019-10-07 05:22:13,236 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string630.base| |#t~string90.base|) [2019-10-07 05:22:15,461 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string650.base| |#t~string90.base|) [2019-10-07 05:22:17,727 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string657.base| |#t~string90.base|) [2019-10-07 05:22:19,918 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string662.base| |#t~string90.base|) [2019-10-07 05:22:22,180 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string668.base| |#t~string90.base|) [2019-10-07 05:22:24,487 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string672.base| |#t~string90.base|) [2019-10-07 05:22:26,986 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string677.base| |#t~string90.base|) [2019-10-07 05:22:29,157 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string681.base| |#t~string90.base|) [2019-10-07 05:22:31,365 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string685.base| |#t~string90.base|) [2019-10-07 05:22:33,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string689.base| |#t~string90.base|) [2019-10-07 05:22:35,881 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string693.base| |#t~string90.base|) [2019-10-07 05:22:38,062 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string703.base| |#t~string90.base|) [2019-10-07 05:22:40,378 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string708.base| |#t~string90.base|) [2019-10-07 05:22:42,521 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string711.base| |#t~string90.base|) [2019-10-07 05:22:44,799 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string715.base| |#t~string90.base|) [2019-10-07 05:22:46,997 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string719.base| |#t~string90.base|) [2019-10-07 05:22:49,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string721.base| |#t~string90.base|) [2019-10-07 05:22:51,421 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string724.base| |#t~string90.base|) [2019-10-07 05:22:53,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string726.base| |#t~string90.base|) [2019-10-07 05:22:55,757 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string728.base| |#t~string90.base|) [2019-10-07 05:22:58,216 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string735.base| |#t~string90.base|) [2019-10-07 05:23:00,474 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string737.base| |#t~string90.base|) [2019-10-07 05:23:02,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string741.base| |#t~string90.base|) [2019-10-07 05:23:05,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string755.base| |#t~string90.base|) [2019-10-07 05:23:07,408 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string760.base| |#t~string90.base|) [2019-10-07 05:23:09,650 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string794.base| |#t~string90.base|) [2019-10-07 05:23:11,825 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string803.base| |#t~string90.base|) [2019-10-07 05:23:14,044 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string808.base| |#t~string90.base|) [2019-10-07 05:23:16,256 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string814.base| |#t~string90.base|) [2019-10-07 05:23:18,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string827.base| |#t~string90.base|) [2019-10-07 05:23:20,808 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string841.base| |#t~string90.base|) [2019-10-07 05:23:23,018 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string843.base| |#t~string90.base|) [2019-10-07 05:23:25,243 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string865.base| |#t~string90.base|) [2019-10-07 05:23:27,335 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string868.base| |#t~string90.base|) [2019-10-07 05:23:29,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string871.base| |#t~string90.base|) [2019-10-07 05:23:31,989 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string873.base| |#t~string90.base|) [2019-10-07 05:23:34,243 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string875.base| |#t~string90.base|) [2019-10-07 05:23:36,438 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string879.base| |#t~string90.base|) [2019-10-07 05:23:38,796 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#smsc911x_ethtool_ops~0.base| |#t~string90.base|) [2019-10-07 05:23:41,005 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#smsc911x_netdev_ops~0.base| |#t~string90.base|) [2019-10-07 05:23:43,130 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string906.base| |#t~string90.base|) [2019-10-07 05:23:45,362 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string908.base| |#t~string90.base|) [2019-10-07 05:23:47,732 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string911.base| |#t~string90.base|) [2019-10-07 05:23:50,144 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string914.base| |#t~string90.base|) [2019-10-07 05:23:52,352 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string917.base| |#t~string90.base|) [2019-10-07 05:23:54,638 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string919.base| |#t~string90.base|) [2019-10-07 05:23:56,846 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string921.base| |#t~string90.base|) [2019-10-07 05:23:59,248 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string925.base| |#t~string90.base|) [2019-10-07 05:24:01,459 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string927.base| |#t~string90.base|) [2019-10-07 05:24:04,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string929.base| |#t~string90.base|) [2019-10-07 05:24:06,238 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string933.base| |#t~string90.base|) [2019-10-07 05:24:08,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string935.base| |#t~string90.base|) [2019-10-07 05:24:10,794 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string937.base| |#t~string90.base|) [2019-10-07 05:24:13,023 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string954.base| |#t~string90.base|) [2019-10-07 05:24:15,257 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string957.base| |#t~string90.base|) [2019-10-07 05:24:17,608 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string962.base| |#t~string90.base|) [2019-10-07 05:24:19,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string975.base| |#t~string90.base|) [2019-10-07 05:24:22,036 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string981.base| |#t~string90.base|) [2019-10-07 05:24:24,256 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#standard_smsc911x_ops~0.base| |#t~string90.base|) [2019-10-07 05:24:26,629 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#shifted_smsc911x_ops~0.base| |#t~string90.base|) [2019-10-07 05:24:28,900 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string991.base| |#t~string90.base|) [2019-10-07 05:24:31,145 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string992.base| |#t~string90.base|) [2019-10-07 05:24:33,410 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string993.base| |#t~string90.base|) [2019-10-07 05:24:35,581 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string997.base| |#t~string90.base|) [2019-10-07 05:24:37,831 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1001.base| |#t~string90.base|) [2019-10-07 05:24:40,186 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1003.base| |#t~string90.base|) [2019-10-07 05:24:42,502 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1014.base| |#t~string90.base|) [2019-10-07 05:24:44,660 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1018.base| |#t~string90.base|) [2019-10-07 05:24:46,984 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1026.base| |#t~string90.base|) [2019-10-07 05:24:49,368 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1030.base| |#t~string90.base|) [2019-10-07 05:24:51,667 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1032.base| |#t~string90.base|) [2019-10-07 05:24:54,312 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1035.base| |#t~string90.base|) [2019-10-07 05:24:56,565 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1040.base| |#t~string90.base|) [2019-10-07 05:24:58,809 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1045.base| |#t~string90.base|) [2019-10-07 05:25:01,117 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1049.base| |#t~string90.base|) [2019-10-07 05:25:03,431 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1052.base| |#t~string90.base|) [2019-10-07 05:25:05,653 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1055.base| |#t~string90.base|) [2019-10-07 05:25:08,407 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#smsc911x_driver~0.base|) (+ |~#smsc911x_driver~0.offset| 69)) |#t~string90.base|) [2019-10-07 05:25:10,809 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#smsc911x_driver~0.base| |#t~string90.base|) [2019-10-07 05:25:13,240 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1068.base| |#t~string90.base|) [2019-10-07 05:25:15,853 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1270.base| |#t~string90.base|) [2019-10-07 05:25:18,285 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string110.base|) [2019-10-07 05:25:20,322 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string303.base| |#t~string107.base|) [2019-10-07 05:25:22,398 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string309.base| |#t~string107.base|) [2019-10-07 05:25:24,585 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string318.base|) [2019-10-07 05:25:26,696 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string319.base|) [2019-10-07 05:25:28,819 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string322.base|) [2019-10-07 05:25:30,916 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string329.base| |#t~string107.base|) [2019-10-07 05:25:33,050 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string107.base|) [2019-10-07 05:25:35,171 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string340.base| |#t~string107.base|) [2019-10-07 05:25:37,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string344.base| |#t~string107.base|) [2019-10-07 05:25:39,316 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string348.base| |#t~string107.base|) [2019-10-07 05:25:41,453 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string354.base| |#t~string107.base|) [2019-10-07 05:25:43,534 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string358.base| |#t~string107.base|) [2019-10-07 05:25:45,720 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string362.base|) [2019-10-07 05:25:47,840 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string367.base|) [2019-10-07 05:25:49,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string107.base|) [2019-10-07 05:25:52,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string107.base|) [2019-10-07 05:25:54,203 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string385.base| |#t~string107.base|) [2019-10-07 05:25:56,316 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string107.base|) [2019-10-07 05:25:58,434 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string393.base| |#t~string107.base|) [2019-10-07 05:26:00,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string396.base| |#t~string107.base|) [2019-10-07 05:26:02,716 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string398.base| |#t~string107.base|) [2019-10-07 05:26:04,873 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string400.base|) [2019-10-07 05:26:07,000 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string415.base| |#t~string107.base|) [2019-10-07 05:26:09,113 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string417.base| |#t~string107.base|) [2019-10-07 05:26:11,248 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string420.base| |#t~string107.base|) [2019-10-07 05:26:13,419 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string422.base| |#t~string107.base|) [2019-10-07 05:26:15,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string107.base|) [2019-10-07 05:26:17,726 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string107.base|) [2019-10-07 05:26:19,893 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string107.base|) [2019-10-07 05:26:22,142 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string443.base|) [2019-10-07 05:26:24,368 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string107.base|) [2019-10-07 05:26:26,512 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string478.base| |#t~string107.base|) [2019-10-07 05:26:28,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string479.base| |#t~string107.base|) [2019-10-07 05:26:30,914 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string480.base| |#t~string107.base|) [2019-10-07 05:26:33,109 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string482.base| |#t~string107.base|) [2019-10-07 05:26:35,314 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string483.base| |#t~string107.base|) [2019-10-07 05:26:37,539 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string486.base| |#t~string107.base|) [2019-10-07 05:26:39,753 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string494.base|) [2019-10-07 05:26:41,938 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string500.base| |#t~string107.base|) [2019-10-07 05:26:44,131 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string502.base| |#t~string107.base|) [2019-10-07 05:26:46,257 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string507.base| |#t~string107.base|) [2019-10-07 05:26:48,566 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string509.base| |#t~string107.base|) [2019-10-07 05:26:50,762 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string516.base| |#t~string107.base|) [2019-10-07 05:26:52,967 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string530.base|) [2019-10-07 05:26:55,146 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string531.base| |#t~string107.base|) [2019-10-07 05:26:57,391 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string538.base| |#t~string107.base|) [2019-10-07 05:26:59,462 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string541.base| |#t~string107.base|) [2019-10-07 05:27:01,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string548.base| |#t~string107.base|) [2019-10-07 05:27:03,771 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string550.base| |#t~string107.base|) [2019-10-07 05:27:06,052 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string552.base| |#t~string107.base|) [2019-10-07 05:27:08,474 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string558.base| |#t~string107.base|) [2019-10-07 05:27:10,621 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string561.base| |#t~string107.base|) [2019-10-07 05:27:12,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string575.base|) [2019-10-07 05:27:14,886 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string581.base| |#t~string107.base|) [2019-10-07 05:27:17,037 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string584.base| |#t~string107.base|) [2019-10-07 05:27:19,164 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string591.base| |#t~string107.base|) [2019-10-07 05:27:21,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string618.base| |#t~string107.base|) [2019-10-07 05:27:24,132 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string625.base| |#t~string107.base|) [2019-10-07 05:27:26,271 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string630.base| |#t~string107.base|) [2019-10-07 05:27:28,391 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string650.base|) [2019-10-07 05:27:30,492 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string657.base|) [2019-10-07 05:27:32,703 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string662.base| |#t~string107.base|) [2019-10-07 05:27:34,896 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string668.base| |#t~string107.base|) [2019-10-07 05:27:37,215 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string672.base| |#t~string107.base|) [2019-10-07 05:27:39,782 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string677.base| |#t~string107.base|) [2019-10-07 05:27:41,999 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string681.base| |#t~string107.base|) [2019-10-07 05:27:44,249 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string685.base| |#t~string107.base|) [2019-10-07 05:27:46,571 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string689.base| |#t~string107.base|) [2019-10-07 05:27:48,732 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string693.base| |#t~string107.base|) [2019-10-07 05:27:51,009 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string703.base| |#t~string107.base|) [2019-10-07 05:27:53,541 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string708.base| |#t~string107.base|) [2019-10-07 05:27:55,941 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string711.base| |#t~string107.base|) [2019-10-07 05:27:58,387 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string715.base| |#t~string107.base|) [2019-10-07 05:28:00,651 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string719.base| |#t~string107.base|) [2019-10-07 05:28:02,945 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string721.base| |#t~string107.base|) [2019-10-07 05:28:05,149 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string724.base| |#t~string107.base|) [2019-10-07 05:28:07,348 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string726.base| |#t~string107.base|) [2019-10-07 05:28:09,587 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string728.base| |#t~string107.base|) [2019-10-07 05:28:11,822 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string735.base|) [2019-10-07 05:28:14,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string737.base|) [2019-10-07 05:28:16,303 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string741.base| |#t~string107.base|) [2019-10-07 05:28:18,498 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string755.base| |#t~string107.base|) [2019-10-07 05:28:20,706 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string760.base| |#t~string107.base|) [2019-10-07 05:28:23,044 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string794.base| |#t~string107.base|) [2019-10-07 05:28:25,512 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string803.base| |#t~string107.base|) [2019-10-07 05:28:27,850 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string808.base| |#t~string107.base|) [2019-10-07 05:28:30,197 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string814.base|) [2019-10-07 05:28:32,396 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string827.base| |#t~string107.base|) [2019-10-07 05:28:35,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string841.base| |#t~string107.base|) [2019-10-07 05:28:37,273 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string843.base| |#t~string107.base|) [2019-10-07 05:28:39,467 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string865.base|) [2019-10-07 05:28:41,567 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string868.base|) [2019-10-07 05:28:43,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string871.base| |#t~string107.base|) [2019-10-07 05:28:45,985 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string873.base| |#t~string107.base|) [2019-10-07 05:28:48,284 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string875.base| |#t~string107.base|) [2019-10-07 05:28:50,537 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string879.base| |#t~string107.base|) [2019-10-07 05:28:52,896 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |~#smsc911x_ethtool_ops~0.base|) [2019-10-07 05:28:55,168 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#smsc911x_netdev_ops~0.base| |#t~string107.base|) [2019-10-07 05:28:57,286 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string906.base| |#t~string107.base|) [2019-10-07 05:28:59,411 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string908.base| |#t~string107.base|) [2019-10-07 05:29:01,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string911.base| |#t~string107.base|) [2019-10-07 05:29:04,071 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string914.base| |#t~string107.base|) [2019-10-07 05:29:07,173 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string917.base| |#t~string107.base|) [2019-10-07 05:29:09,391 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string919.base| |#t~string107.base|) [2019-10-07 05:29:11,584 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string921.base| |#t~string107.base|) [2019-10-07 05:29:13,822 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string925.base| |#t~string107.base|) [2019-10-07 05:29:16,079 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string927.base| |#t~string107.base|) [2019-10-07 05:29:18,286 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string929.base| |#t~string107.base|) [2019-10-07 05:29:20,544 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string933.base| |#t~string107.base|) [2019-10-07 05:29:22,819 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string935.base| |#t~string107.base|) [2019-10-07 05:29:24,995 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string937.base| |#t~string107.base|) [2019-10-07 05:29:27,314 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string954.base| |#t~string107.base|) [2019-10-07 05:29:29,693 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string957.base| |#t~string107.base|) [2019-10-07 05:29:31,943 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string962.base| |#t~string107.base|) [2019-10-07 05:29:34,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string975.base| |#t~string107.base|) [2019-10-07 05:29:36,560 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string981.base| |#t~string107.base|) [2019-10-07 05:29:38,863 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#standard_smsc911x_ops~0.base| |#t~string107.base|) [2019-10-07 05:29:41,025 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#shifted_smsc911x_ops~0.base| |#t~string107.base|) [2019-10-07 05:29:43,316 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string991.base|) [2019-10-07 05:29:45,464 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string992.base|) [2019-10-07 05:29:47,735 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string993.base|) [2019-10-07 05:29:49,936 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string997.base|) [2019-10-07 05:29:52,261 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1001.base| |#t~string107.base|) [2019-10-07 05:29:54,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1003.base| |#t~string107.base|) [2019-10-07 05:29:56,905 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1014.base| |#t~string107.base|) [2019-10-07 05:29:59,122 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1018.base| |#t~string107.base|) [2019-10-07 05:30:01,509 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string107.base| |#t~string1026.base|) [2019-10-07 05:30:03,880 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1030.base| |#t~string107.base|) [2019-10-07 05:30:06,210 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1032.base| |#t~string107.base|) [2019-10-07 05:30:08,583 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1035.base| |#t~string107.base|) [2019-10-07 05:30:10,816 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1040.base| |#t~string107.base|) [2019-10-07 05:30:13,128 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1045.base| |#t~string107.base|) [2019-10-07 05:30:15,334 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1049.base| |#t~string107.base|) [2019-10-07 05:30:17,706 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1052.base| |#t~string107.base|) [2019-10-07 05:30:19,858 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1055.base| |#t~string107.base|) [2019-10-07 05:30:22,144 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#smsc911x_driver~0.base|) (+ |~#smsc911x_driver~0.offset| 69)) |#t~string107.base|)