/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 07:33:32,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 07:33:32,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 07:33:32,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 07:33:32,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 07:33:32,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 07:33:32,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 07:33:32,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 07:33:32,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 07:33:32,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 07:33:32,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 07:33:32,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 07:33:32,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 07:33:32,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 07:33:32,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 07:33:32,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 07:33:32,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 07:33:32,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 07:33:32,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 07:33:32,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 07:33:32,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 07:33:32,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 07:33:32,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 07:33:32,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 07:33:32,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 07:33:32,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 07:33:32,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 07:33:32,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 07:33:32,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 07:33:32,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 07:33:32,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 07:33:32,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 07:33:32,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 07:33:32,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 07:33:32,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 07:33:32,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 07:33:32,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 07:33:32,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 07:33:32,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 07:33:32,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 07:33:32,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 07:33:32,646 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 07:33:32,700 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 07:33:32,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 07:33:32,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 07:33:32,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 07:33:32,705 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 07:33:32,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 07:33:32,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 07:33:32,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 07:33:32,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 07:33:32,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 07:33:32,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 07:33:32,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 07:33:32,708 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 07:33:32,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 07:33:32,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 07:33:32,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 07:33:32,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 07:33:32,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 07:33:32,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 07:33:32,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 07:33:32,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 07:33:32,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 07:33:32,710 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 07:33:32,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 07:33:32,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 07:33:32,711 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 07:33:32,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 07:33:32,711 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 07:33:33,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 07:33:33,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 07:33:33,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 07:33:33,256 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 07:33:33,257 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 07:33:33,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-27 07:33:33,352 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1a937c02f/e8186d8ee8324f4392721ff809ef996f/FLAG188cc6c70 [2020-10-27 07:33:34,655 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 07:33:34,655 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-27 07:33:34,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1a937c02f/e8186d8ee8324f4392721ff809ef996f/FLAG188cc6c70 [2020-10-27 07:33:34,894 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1a937c02f/e8186d8ee8324f4392721ff809ef996f [2020-10-27 07:33:34,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 07:33:34,903 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 07:33:34,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 07:33:34,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 07:33:34,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 07:33:34,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 07:33:34" (1/1) ... [2020-10-27 07:33:34,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e74b105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:34, skipping insertion in model container [2020-10-27 07:33:34,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 07:33:34" (1/1) ... [2020-10-27 07:33:34,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 07:33:35,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 07:33:38,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 07:33:38,520 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 07:33:38,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 07:33:40,287 INFO L208 MainTranslator]: Completed translation [2020-10-27 07:33:40,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40 WrapperNode [2020-10-27 07:33:40,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 07:33:40,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 07:33:40,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 07:33:40,289 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 07:33:40,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (1/1) ... [2020-10-27 07:33:40,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (1/1) ... [2020-10-27 07:33:40,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (1/1) ... [2020-10-27 07:33:40,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (1/1) ... [2020-10-27 07:33:40,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (1/1) ... [2020-10-27 07:33:40,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (1/1) ... [2020-10-27 07:33:40,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (1/1) ... [2020-10-27 07:33:40,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 07:33:40,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 07:33:40,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 07:33:40,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 07:33:40,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-27 07:33:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 07:33:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 07:33:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-27 07:33:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-27 07:33:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-27 07:33:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 07:33:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 07:33:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 07:33:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 07:33:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 07:33:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 07:33:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 07:33:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 07:33:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2020-10-27 07:33:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2020-10-27 07:33:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 07:33:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 07:33:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 07:33:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 07:33:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 07:33:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 07:33:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2020-10-27 07:33:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-27 07:33:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 07:33:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-27 07:33:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 07:33:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-27 07:33:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 07:33:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 07:33:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-27 07:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-27 07:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 07:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 07:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-27 07:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2020-10-27 07:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-27 07:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-27 07:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-27 07:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-27 07:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-27 07:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 07:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 07:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 07:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 07:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 07:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 07:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 07:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 07:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 07:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-27 07:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-27 07:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-27 07:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-27 07:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-27 07:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-27 07:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-27 07:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-27 07:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 07:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2020-10-27 07:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2020-10-27 07:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2020-10-27 07:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2020-10-27 07:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2020-10-27 07:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2020-10-27 07:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2020-10-27 07:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2020-10-27 07:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2020-10-27 07:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2020-10-27 07:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2020-10-27 07:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2020-10-27 07:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2020-10-27 07:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2020-10-27 07:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_enable_resources [2020-10-27 07:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2020-10-27 07:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_request_resources [2020-10-27 07:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2020-10-27 07:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2020-10-27 07:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2020-10-27 07:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2020-10-27 07:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2020-10-27 07:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2020-10-27 07:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2020-10-27 07:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_initialise_external [2020-10-27 07:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2020-10-27 07:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2020-10-27 07:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_check_loopbackpkt [2020-10-27 07:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_reset [2020-10-27 07:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_loopbacktest [2020-10-27 07:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_update_flowcontrol [2020-10-27 07:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2020-10-27 07:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_probe [2020-10-27 07:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_init [2020-10-27 07:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatcount [2020-10-27 07:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2020-10-27 07:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_counterrors [2020-10-27 07:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_fastforward [2020-10-27 07:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll [2020-10-27 07:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hash [2020-10-27 07:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2020-10-27 07:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update_workaround [2020-10-27 07:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_disable_energy_detect [2020-10-27 07:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_energy_detect [2020-10-27 07:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2020-10-27 07:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2020-10-27 07:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2020-10-27 07:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2020-10-27 07:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2020-10-27 07:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hard_start_xmit [2020-10-27 07:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_get_stats [2020-10-27 07:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2020-10-27 07:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2020-10-27 07:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll_controller [2020-10-27 07:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_mac_address [2020-10-27 07:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_do_ioctl [2020-10-27 07:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getsettings [2020-10-27 07:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setsettings [2020-10-27 07:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getdrvinfo [2020-10-27 07:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2020-10-27 07:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getmsglevel [2020-10-27 07:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setmsglevel [2020-10-27 07:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2020-10-27 07:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregs [2020-10-27 07:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2020-10-27 07:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2020-10-27 07:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_read_location [2020-10-27 07:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_write_location [2020-10-27 07:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2020-10-27 07:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom [2020-10-27 07:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_set_eeprom [2020-10-27 07:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2020-10-27 07:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init [2020-10-27 07:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2020-10-27 07:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_probe_config_dt [2020-10-27 07:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2020-10-27 07:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2020-10-27 07:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2020-10-27 07:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init_module [2020-10-27 07:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_cleanup_module [2020-10-27 07:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2020-10-27 07:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2020-10-27 07:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2020-10-27 07:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-27 07:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-27 07:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2020-10-27 07:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2020-10-27 07:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2020-10-27 07:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2020-10-27 07:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2020-10-27 07:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2020-10-27 07:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2020-10-27 07:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-27 07:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2020-10-27 07:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-27 07:33:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-27 07:33:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-27 07:33:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-27 07:33:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-27 07:33:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2020-10-27 07:33:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-27 07:33:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-27 07:33:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-27 07:33:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-27 07:33:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2020-10-27 07:33:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2020-10-27 07:33:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-27 07:33:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2020-10-27 07:33:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-27 07:33:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 07:33:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 07:33:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 07:33:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 07:33:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 07:33:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 07:33:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 07:33:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2020-10-27 07:33:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2020-10-27 07:33:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2020-10-27 07:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2020-10-27 07:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2020-10-27 07:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-27 07:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-27 07:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-27 07:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-27 07:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-27 07:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-27 07:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-27 07:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-27 07:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-27 07:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-27 07:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-27 07:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-27 07:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-27 07:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-27 07:33:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-27 07:33:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-27 07:33:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-27 07:33:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-27 07:33:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-27 07:33:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-27 07:33:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-27 07:33:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-27 07:33:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-27 07:33:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 07:33:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2020-10-27 07:33:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 07:33:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2020-10-27 07:33:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2020-10-27 07:33:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 07:33:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2020-10-27 07:33:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 07:33:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 07:33:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2020-10-27 07:33:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2020-10-27 07:33:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_10 [2020-10-27 07:33:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_11 [2020-10-27 07:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2020-10-27 07:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2020-10-27 07:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2020-10-27 07:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_15 [2020-10-27 07:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2020-10-27 07:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2020-10-27 07:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2020-10-27 07:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_19 [2020-10-27 07:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2020-10-27 07:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_21 [2020-10-27 07:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_22 [2020-10-27 07:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2020-10-27 07:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_24 [2020-10-27 07:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 07:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 07:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 07:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 07:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 07:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 07:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 07:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 07:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 07:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 07:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 07:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 07:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 07:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 07:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 07:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 07:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 07:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 07:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 07:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 07:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 07:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 07:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 07:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 07:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 07:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 07:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 07:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 07:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 07:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 07:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2020-10-27 07:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2020-10-27 07:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_smsc911x_data [2020-10-27 07:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_smsc911x_data [2020-10-27 07:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 07:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 07:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-27 07:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 07:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 07:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-27 07:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 07:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 07:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-27 07:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 07:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-27 07:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-27 07:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 07:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 07:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 07:33:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 07:33:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 07:33:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 07:33:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 07:33:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-27 07:33:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2020-10-27 07:33:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2020-10-27 07:33:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 07:33:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-27 07:33:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-27 07:33:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-27 07:33:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-27 07:33:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 07:33:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 07:33:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2020-10-27 07:33:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-27 07:33:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2020-10-27 07:33:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 07:33:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 07:33:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-27 07:33:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-10-27 07:33:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-27 07:33:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-27 07:33:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-10-27 07:33:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 07:33:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 07:33:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 07:33:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 07:33:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 07:33:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 07:33:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 07:33:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 07:33:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2020-10-27 07:33:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2020-10-27 07:33:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2020-10-27 07:33:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2020-10-27 07:33:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-27 07:33:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2020-10-27 07:33:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 07:33:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-27 07:33:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-27 07:33:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-27 07:33:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-27 07:33:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-27 07:33:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-27 07:33:40,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2020-10-27 07:33:40,892 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2020-10-27 07:33:40,893 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2020-10-27 07:33:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 07:33:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2020-10-27 07:33:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 07:33:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-27 07:33:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 07:33:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 07:33:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 07:33:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 07:33:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 07:33:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 07:33:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 07:33:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 07:33:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 07:33:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 07:33:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_smsc911x_data [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_smsc911x_data [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 07:33:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 07:33:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 07:33:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 07:33:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 07:33:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 07:33:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 07:33:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2020-10-27 07:33:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 07:33:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 07:33:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 07:33:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 07:33:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 07:33:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 07:33:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 07:33:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 07:33:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 07:33:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2020-10-27 07:33:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 07:33:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 07:33:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 07:33:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 07:33:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 07:33:40,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 07:33:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 07:33:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 07:33:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 07:33:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 07:33:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 07:33:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 07:33:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 07:33:40,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 07:33:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 07:33:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 07:33:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2020-10-27 07:33:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 07:33:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-27 07:33:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-27 07:33:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-27 07:33:40,902 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-10-27 07:33:40,903 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-10-27 07:33:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 07:33:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2020-10-27 07:33:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_21 [2020-10-27 07:33:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_22 [2020-10-27 07:33:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2020-10-27 07:33:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-27 07:33:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 07:33:40,904 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 07:33:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-27 07:33:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 07:33:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-27 07:33:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 07:33:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 07:33:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 07:33:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 07:33:40,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-27 07:33:40,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2020-10-27 07:33:40,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 07:33:40,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2020-10-27 07:33:40,909 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_24 [2020-10-27 07:33:40,910 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_10 [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_11 [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 07:33:40,911 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_15 [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-27 07:33:40,912 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_19 [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2020-10-27 07:33:40,913 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2020-10-27 07:33:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2020-10-27 07:33:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2020-10-27 07:33:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2020-10-27 07:33:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2020-10-27 07:33:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2020-10-27 07:33:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2020-10-27 07:33:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-27 07:33:40,914 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2020-10-27 07:33:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2020-10-27 07:33:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2020-10-27 07:33:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2020-10-27 07:33:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2020-10-27 07:33:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2020-10-27 07:33:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2020-10-27 07:33:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-27 07:33:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2020-10-27 07:33:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2020-10-27 07:33:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_enable_resources [2020-10-27 07:33:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2020-10-27 07:33:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_request_resources [2020-10-27 07:33:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2020-10-27 07:33:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2020-10-27 07:33:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2020-10-27 07:33:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2020-10-27 07:33:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2020-10-27 07:33:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_initialise_external [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_check_loopbackpkt [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_reset [2020-10-27 07:33:40,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_loopbacktest [2020-10-27 07:33:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_update_flowcontrol [2020-10-27 07:33:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2020-10-27 07:33:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_probe [2020-10-27 07:33:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_init [2020-10-27 07:33:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatcount [2020-10-27 07:33:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2020-10-27 07:33:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_counterrors [2020-10-27 07:33:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_fastforward [2020-10-27 07:33:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll [2020-10-27 07:33:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hash [2020-10-27 07:33:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2020-10-27 07:33:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update_workaround [2020-10-27 07:33:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_disable_energy_detect [2020-10-27 07:33:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_energy_detect [2020-10-27 07:33:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2020-10-27 07:33:40,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hard_start_xmit [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_get_stats [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll_controller [2020-10-27 07:33:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_mac_address [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_do_ioctl [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getsettings [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setsettings [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getdrvinfo [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getmsglevel [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setmsglevel [2020-10-27 07:33:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregs [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_read_location [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_write_location [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_set_eeprom [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2020-10-27 07:33:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_probe_config_dt [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init_module [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_cleanup_module [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2020-10-27 07:33:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2020-10-27 07:33:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 07:33:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-27 07:33:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 07:33:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2020-10-27 07:33:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2020-10-27 07:33:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2020-10-27 07:33:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2020-10-27 07:33:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 07:33:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-27 07:33:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2020-10-27 07:33:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-27 07:33:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-27 07:33:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2020-10-27 07:33:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2020-10-27 07:33:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-27 07:33:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2020-10-27 07:33:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-27 07:33:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 07:33:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2020-10-27 07:33:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2020-10-27 07:33:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2020-10-27 07:33:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-27 07:33:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-27 07:33:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-27 07:33:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-27 07:33:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-27 07:33:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-27 07:33:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-27 07:33:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-27 07:33:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-27 07:33:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-27 07:33:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-27 07:33:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-27 07:33:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-27 07:33:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-27 07:33:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-27 07:33:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 07:33:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 07:33:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 07:33:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 07:33:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 07:33:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 07:33:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 07:33:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 07:33:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 07:33:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 07:33:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 07:33:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 07:33:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 07:33:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 07:33:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 07:33:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 07:33:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 07:33:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 07:33:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 07:33:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 07:33:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 07:33:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 07:33:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 07:33:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 07:33:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 07:33:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 07:33:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 07:33:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 07:33:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 07:33:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 07:33:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 07:33:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 07:33:45,267 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 07:33:54,789 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 07:33:54,790 INFO L298 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-27 07:33:54,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 07:33:54 BoogieIcfgContainer [2020-10-27 07:33:54,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 07:33:54,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 07:33:54,798 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 07:33:54,802 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 07:33:54,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 07:33:34" (1/3) ... [2020-10-27 07:33:54,803 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eebebd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 07:33:54, skipping insertion in model container [2020-10-27 07:33:54,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:33:40" (2/3) ... [2020-10-27 07:33:54,804 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eebebd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 07:33:54, skipping insertion in model container [2020-10-27 07:33:54,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 07:33:54" (3/3) ... [2020-10-27 07:33:54,806 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-27 07:33:54,821 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 07:33:54,830 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 07:33:54,848 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 07:33:54,905 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 07:33:54,905 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 07:33:54,905 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 07:33:54,906 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 07:33:54,906 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 07:33:54,906 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 07:33:54,906 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 07:33:54,906 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 07:33:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states. [2020-10-27 07:33:55,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-10-27 07:33:55,016 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 07:33:55,018 INFO L422 BasicCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1] [2020-10-27 07:33:55,018 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 07:33:55,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 07:33:55,029 INFO L82 PathProgramCache]: Analyzing trace with hash 932216876, now seen corresponding path program 1 times [2020-10-27 07:33:55,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 07:33:55,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [554388543] [2020-10-27 07:33:55,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 07:33:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:33:56,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:01,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:01,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 121 [2020-10-27 07:34:01,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:01,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5707 [2020-10-27 07:34:01,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:01,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 07:34:01,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 07:34:01,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 111 [2020-10-27 07:34:01,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 07:34:07,435 WARN L193 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 949 [2020-10-27 07:34:07,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 07:34:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:07,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:34:09,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1678 [2020-10-27 07:34:09,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:34:09,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 07:34:09,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 07:34:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:34:09,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 07:34:09,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 07:34:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-27 07:34:09,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-27 07:34:09,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:34:09,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-27 07:34:09,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:34:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 07:34:09,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 07:34:09,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:34:09,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:34:09,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:34:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-27 07:34:09,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 07:34:09,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:34:09,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:34:09,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:34:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:34:09,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 07:34:09,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:34:09,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:34:09,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 07:34:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 07:34:09,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 07:34:09,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:34:09,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:34:09,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:34:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:34:09,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 07:34:09,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:34:09,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:34:09,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 07:34:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 07:34:09,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 07:34:09,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:34:09,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:34:09,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-27 07:34:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 07:34:09,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 07:34:09,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:09,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:34:09,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:09,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 07:34:09,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:09,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:34:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:09,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:09,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:09,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:34:09,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:09,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-27 07:34:10,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:10,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:34:10,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:10,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:34:10,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:10,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:34:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:10,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:10,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:10,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 07:34:10,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:10,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 07:34:10,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:10,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:34:10,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:10,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:34:10,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:10,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-27 07:34:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:10,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:10,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:10,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:34:10,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:10,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:34:10,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:10,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:34:10,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:10,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 07:34:10,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:10,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-27 07:34:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:34:10,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:34:10,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:34:10,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 07:34:10,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:34:10,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 07:34:10,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:34:10,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:34:10,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:34:10,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 07:34:10,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:34:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-27 07:34:10,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [554388543] [2020-10-27 07:34:10,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 07:34:10,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-27 07:34:10,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448302476] [2020-10-27 07:34:10,257 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-27 07:34:10,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 07:34:10,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-27 07:34:10,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-27 07:34:10,274 INFO L87 Difference]: Start difference. First operand 3180 states. Second operand 7 states. [2020-10-27 07:34:16,089 WARN L193 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 958 [2020-10-27 07:34:24,255 WARN L193 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 960 [2020-10-27 07:34:33,048 WARN L193 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 963 [2020-10-27 07:34:38,918 WARN L193 SmtUtils]: Spent 5.81 s on a formula simplification that was a NOOP. DAG size: 965 [2020-10-27 07:35:00,114 WARN L193 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 951 [2020-10-27 07:37:22,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 07:37:22,067 INFO L93 Difference]: Finished difference Result 6963 states and 9867 transitions. [2020-10-27 07:37:22,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-27 07:37:22,071 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 81 [2020-10-27 07:37:22,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 07:37:22,135 INFO L225 Difference]: With dead ends: 6963 [2020-10-27 07:37:22,135 INFO L226 Difference]: Without dead ends: 3975 [2020-10-27 07:37:22,166 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 34.7s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2020-10-27 07:37:22,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3975 states. [2020-10-27 07:37:24,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3975 to 2986. [2020-10-27 07:37:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2986 states. [2020-10-27 07:37:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2986 states and 3882 transitions. [2020-10-27 07:37:24,460 INFO L78 Accepts]: Start accepts. Automaton has 2986 states and 3882 transitions. Word has length 81 [2020-10-27 07:37:24,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 07:37:24,461 INFO L481 AbstractCegarLoop]: Abstraction has 2986 states and 3882 transitions. [2020-10-27 07:37:24,461 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-27 07:37:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 3882 transitions. [2020-10-27 07:37:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-10-27 07:37:24,466 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 07:37:24,467 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2020-10-27 07:37:24,467 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 07:37:24,467 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 07:37:24,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 07:37:24,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1295758679, now seen corresponding path program 1 times [2020-10-27 07:37:24,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 07:37:24,469 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1846966888] [2020-10-27 07:37:24,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 07:37:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:37:24,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking...