/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 23:17:48,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 23:17:48,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 23:17:48,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 23:17:48,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 23:17:48,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 23:17:48,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 23:17:48,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 23:17:48,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 23:17:48,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 23:17:48,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 23:17:48,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 23:17:48,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 23:17:48,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 23:17:48,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 23:17:48,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 23:17:48,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 23:17:48,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 23:17:48,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 23:17:48,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 23:17:48,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 23:17:48,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 23:17:48,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 23:17:48,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 23:17:48,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 23:17:48,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 23:17:48,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 23:17:48,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 23:17:48,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 23:17:48,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 23:17:48,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 23:17:48,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 23:17:48,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 23:17:48,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 23:17:48,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 23:17:48,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 23:17:48,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 23:17:48,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 23:17:48,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 23:17:48,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 23:17:48,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 23:17:48,789 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 [2020-10-28 23:17:48,855 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 23:17:48,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 23:17:48,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 23:17:48,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 23:17:48,863 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 23:17:48,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 23:17:48,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 23:17:48,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 23:17:48,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 23:17:48,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 23:17:48,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 23:17:48,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 23:17:48,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 23:17:48,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 23:17:48,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 23:17:48,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 23:17:48,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 23:17:48,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 23:17:48,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:17:48,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 23:17:48,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 23:17:48,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 23:17:48,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 23:17:48,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 23:17:48,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 23:17:48,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 23:17:48,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 23:17:48,868 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 23:17:49,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 23:17:49,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 23:17:49,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 23:17:49,268 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 23:17:49,269 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 23:17:49,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-28 23:17:49,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/14b41baed/1e9e100c285d48c6aa3bf8b7eb39e982/FLAGa1a8512a1 [2020-10-28 23:17:50,403 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 23:17:50,403 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-28 23:17:50,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/14b41baed/1e9e100c285d48c6aa3bf8b7eb39e982/FLAGa1a8512a1 [2020-10-28 23:17:50,771 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/14b41baed/1e9e100c285d48c6aa3bf8b7eb39e982 [2020-10-28 23:17:50,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 23:17:50,785 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 23:17:50,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 23:17:50,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 23:17:50,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 23:17:50,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:17:50" (1/1) ... [2020-10-28 23:17:50,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae96adf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:50, skipping insertion in model container [2020-10-28 23:17:50,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:17:50" (1/1) ... [2020-10-28 23:17:50,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 23:17:51,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 23:17:54,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:17:54,927 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 23:17:55,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:17:56,223 INFO L208 MainTranslator]: Completed translation [2020-10-28 23:17:56,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56 WrapperNode [2020-10-28 23:17:56,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 23:17:56,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 23:17:56,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 23:17:56,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 23:17:56,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (1/1) ... [2020-10-28 23:17:56,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (1/1) ... [2020-10-28 23:17:56,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (1/1) ... [2020-10-28 23:17:56,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (1/1) ... [2020-10-28 23:17:56,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (1/1) ... [2020-10-28 23:17:56,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (1/1) ... [2020-10-28 23:17:56,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (1/1) ... [2020-10-28 23:17:56,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 23:17:56,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 23:17:56,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 23:17:56,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 23:17:56,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (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 [2020-10-28 23:17:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 23:17:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 23:17:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 23:17:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 23:17:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 23:17:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 23:17:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 23:17:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 23:17:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 23:17:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:17:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 23:17:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 23:17:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 23:17:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 23:17:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 23:17:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 23:17:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-28 23:17:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-28 23:17:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 23:17:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 23:17:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 23:17:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 23:17:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 23:17:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 23:17:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 23:17:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 23:17:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-28 23:17:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 23:17:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 23:17:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-28 23:17:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 23:17:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 23:17:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 23:17:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 23:17:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 23:17:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-28 23:17:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 23:17:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 23:17:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 23:17:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 23:17:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 23:17:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-28 23:17:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-28 23:17:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 23:17:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 23:17:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 23:17:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 23:17:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 23:17:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 23:17:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-28 23:17:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-28 23:17:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 23:17:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-28 23:17:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 23:17:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 23:17:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-28 23:17:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 23:17:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-28 23:17:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-28 23:17:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-28 23:17:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-28 23:17:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-28 23:17:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 23:17:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 23:17:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 23:17:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 23:17:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 23:17:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 23:17:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 23:17:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 23:17:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 23:17:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 23:17:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 23:17:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 23:17:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 23:17:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 23:17:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 23:17:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2020-10-28 23:17:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2020-10-28 23:17:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2020-10-28 23:17:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_read [2020-10-28 23:17:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_write [2020-10-28 23:17:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2020-10-28 23:17:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2020-10-28 23:17:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure try_next_permutation [2020-10-28 23:17:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure display_link_mode [2020-10-28 23:17:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure display_forced_link_mode [2020-10-28 23:17:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2020-10-28 23:17:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2020-10-28 23:17:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_timer [2020-10-28 23:17:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_reset [2020-10-28 23:17:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx_reset [2020-10-28 23:17:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2020-10-28 23:17:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2020-10-28 23:17:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2020-10-28 23:17:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2020-10-28 23:17:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2020-10-28 23:17:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2020-10-28 23:17:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init_rings [2020-10-28 23:17:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2020-10-28 23:17:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2020-10-28 23:17:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_initial_advertisement [2020-10-28 23:17:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_is_not_so_happy [2020-10-28 23:17:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_mif_interrupt [2020-10-28 23:17:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx [2020-10-28 23:17:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx [2020-10-28 23:17:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_interrupt [2020-10-28 23:17:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2020-10-28 23:17:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2020-10-28 23:17:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2020-10-28 23:17:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_start_xmit [2020-10-28 23:17:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_stats [2020-10-28 23:17:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2020-10-28 23:17:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_settings [2020-10-28 23:17:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_set_settings [2020-10-28 23:17:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_drvinfo [2020-10-28 23:17:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_link [2020-10-28 23:17:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure quattro_pci_find [2020-10-28 23:17:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2020-10-28 23:17:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-28 23:17:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hme_mac_nonsparc [2020-10-28 23:17:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_probe [2020-10-28 23:17:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2020-10-28 23:17:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_init [2020-10-28 23:17:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_exit [2020-10-28 23:17:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_probe [2020-10-28 23:17:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_exit [2020-10-28 23:17:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-28 23:17:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-28 23:17:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 23:17:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 23:17:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-28 23:17:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 23:17:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-28 23:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 23:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 23:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 23:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 23:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 23:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-28 23:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-28 23:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 23:17:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 23:17:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 23:17:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 23:17:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 23:17:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 23:17:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 23:17:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 23:17:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 23:17:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 23:17:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 23:17:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 23:17:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 23:17:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 23:17:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 23:17:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 23:17:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 23:17:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 23:17:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 23:17:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 23:17:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 23:17:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 23:17:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 23:17:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 23:17:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 23:17:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 23:17:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 23:17:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 23:17:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 23:17:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 23:17:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-28 23:17:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 23:17:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 23:17:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 23:17:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 23:17:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 23:17:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 23:17:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_59 [2020-10-28 23:17:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_60 [2020-10-28 23:17:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2020-10-28 23:17:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2020-10-28 23:17:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_65 [2020-10-28 23:17:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-28 23:17:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2020-10-28 23:17:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_68 [2020-10-28 23:17:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2020-10-28 23:17:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_73 [2020-10-28 23:17:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_75 [2020-10-28 23:17:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_88 [2020-10-28 23:17:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_92 [2020-10-28 23:17:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2020-10-28 23:17:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2020-10-28 23:17:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2020-10-28 23:17:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_98 [2020-10-28 23:17:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_99 [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_100 [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 23:17:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 23:17:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 23:17:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 23:17:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 23:17:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 23:17:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 23:17:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 23:17:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 23:17:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 23:17:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 23:17:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 23:17:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 23:17:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 23:17:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 23:17:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 23:17:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 23:17:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 23:17:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 23:17:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 23:17:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 23:17:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 23:17:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 23:17:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 23:17:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 23:17:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 23:17:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 23:17:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 23:17:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 23:17:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 23:17:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 23:17:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 23:17:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 23:17:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 23:17:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 23:17:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 23:17:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 23:17:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 23:17:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-28 23:17:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-28 23:17:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-28 23:17:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-28 23:17:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-28 23:17:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-28 23:17:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-28 23:17:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-28 23:17:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2020-10-28 23:17:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2020-10-28 23:17:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2020-10-28 23:17:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2020-10-28 23:17:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2020-10-28 23:17:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2020-10-28 23:17:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2020-10-28 23:17:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2020-10-28 23:17:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 23:17:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 23:17:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 23:17:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 23:17:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 23:17:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 23:17:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 23:17:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 23:17:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 23:17:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 23:17:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 23:17:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 23:17:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 23:17:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 23:17:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 23:17:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 23:17:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 23:17:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 23:17:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 23:17:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 23:17:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 23:17:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 23:17:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 23:17:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 23:17:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 23:17:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 23:17:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 23:17:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 23:17:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 23:17:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 23:17:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 23:17:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 23:17:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 23:17:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 23:17:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 23:17:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 23:17:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 23:17:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 23:17:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 23:17:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 23:17:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 23:17:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 23:17:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 23:17:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 23:17:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 23:17:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 23:17:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 23:17:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 23:17:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 23:17:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 23:17:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 23:17:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 23:17:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 23:17:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 23:17:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 23:17:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 23:17:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 23:17:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 23:17:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 23:17:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 23:17:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 23:17:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 23:17:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 23:17:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 23:17:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 23:17:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 23:17:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 23:17:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 23:17:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 23:17:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 23:17:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 23:17:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 23:17:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 23:17:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 23:17:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 23:17:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 23:17:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-28 23:17:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 23:17:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 23:17:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 23:17:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-28 23:17:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 23:17:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 23:17:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 23:17:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 23:17:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-28 23:17:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 23:17:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-28 23:17:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 23:17:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 23:17:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 23:17:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 23:17:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 23:17:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 23:17:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 23:17:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 23:17:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 23:17:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 23:17:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 23:17:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 23:17:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 23:17:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 23:17:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 23:17:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 23:17:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 23:17:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 23:17:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 23:17:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-28 23:17:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 23:17:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 23:17:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 23:17:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-28 23:17:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_65 [2020-10-28 23:17:56,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_73 [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_88 [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-28 23:17:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 23:17:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 23:17:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_59 [2020-10-28 23:17:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_60 [2020-10-28 23:17:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 23:17:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 23:17:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 23:17:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 23:17:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 23:17:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-28 23:17:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 23:17:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 23:17:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-28 23:17:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 23:17:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-28 23:17:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-28 23:17:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 23:17:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 23:17:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 23:17:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2020-10-28 23:17:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_98 [2020-10-28 23:17:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 23:17:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 23:17:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 23:17:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 23:17:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 23:17:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 23:17:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 23:17:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2020-10-28 23:17:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 23:17:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_99 [2020-10-28 23:17:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_100 [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_68 [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2020-10-28 23:17:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_75 [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_92 [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2020-10-28 23:17:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_read [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_write [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure try_next_permutation [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure display_link_mode [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure display_forced_link_mode [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2020-10-28 23:17:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_timer [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_reset [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx_reset [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2020-10-28 23:17:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init_rings [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_initial_advertisement [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_is_not_so_happy [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_mif_interrupt [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx [2020-10-28 23:17:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_interrupt [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_start_xmit [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_stats [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_settings [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure hme_set_settings [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_drvinfo [2020-10-28 23:17:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_link [2020-10-28 23:17:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure quattro_pci_find [2020-10-28 23:17:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2020-10-28 23:17:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-28 23:17:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_hme_mac_nonsparc [2020-10-28 23:17:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_probe [2020-10-28 23:17:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 23:17:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2020-10-28 23:17:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_init [2020-10-28 23:17:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_exit [2020-10-28 23:17:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_probe [2020-10-28 23:17:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_exit [2020-10-28 23:17:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-28 23:17:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-28 23:17:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 23:17:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 23:17:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 23:17:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 23:17:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 23:17:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 23:17:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 23:17:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 23:17:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 23:17:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 23:17:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 23:17:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-28 23:17:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 23:17:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 23:17:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 23:17:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 23:17:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 23:17:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 23:17:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 23:17:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 23:17:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 23:17:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 23:17:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 23:17:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 23:17:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 23:17:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 23:17:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 23:17:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 23:17:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 23:17:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 23:17:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 23:18:02,548 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 23:18:12,479 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 23:18:12,479 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 23:18:12,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:18:12 BoogieIcfgContainer [2020-10-28 23:18:12,487 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 23:18:12,491 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 23:18:12,491 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 23:18:12,495 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 23:18:12,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:17:50" (1/3) ... [2020-10-28 23:18:12,498 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2085fb9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:18:12, skipping insertion in model container [2020-10-28 23:18:12,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:17:56" (2/3) ... [2020-10-28 23:18:12,499 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2085fb9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:18:12, skipping insertion in model container [2020-10-28 23:18:12,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:18:12" (3/3) ... [2020-10-28 23:18:12,501 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-28 23:18:12,517 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 23:18:12,528 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 23:18:12,543 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 23:18:12,592 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 23:18:12,593 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 23:18:12,593 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 23:18:12,593 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 23:18:12,593 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 23:18:12,593 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 23:18:12,593 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 23:18:12,593 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 23:18:12,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states. [2020-10-28 23:18:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-10-28 23:18:12,682 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:18:12,684 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-28 23:18:12,684 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:18:12,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:18:12,691 INFO L82 PathProgramCache]: Analyzing trace with hash -798701755, now seen corresponding path program 1 times [2020-10-28 23:18:12,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:18:12,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [721392939] [2020-10-28 23:18:12,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:18:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:13,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:17,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:18,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:18,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 86 [2020-10-28 23:18:18,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:18:18,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5149 [2020-10-28 23:18:18,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:18,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:18,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:18:18,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-28 23:18:18,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 23:18:18,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-28 23:18:26,431 WARN L193 SmtUtils]: Spent 7.70 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-28 23:18:26,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:18:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:26,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:18:27,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 588 [2020-10-28 23:18:27,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:18:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:18:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:18:27,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:18:27,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:18:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:27,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:18:27,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:18:27,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:18:27,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:18:27,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:18:27,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:18:27,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:18:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:27,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 23:18:27,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 23:18:27,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:18:27,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:18:27,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 23:18:27,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:18:27,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:18:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:27,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 23:18:27,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 23:18:27,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:18:27,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 23:18:27,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 23:18:27,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:18:27,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 23:18:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:27,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 23:18:27,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 23:18:27,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:18:27,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-28 23:18:27,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:18:27,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:18:27,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:18:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:27,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 23:18:27,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 23:18:27,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:18:27,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:18:27,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:18:27,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-28 23:18:27,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:18:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:27,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:18:27,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:18:27,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:18:27,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:18:27,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:18:27,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:18:27,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 23:18:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:27,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:18:27,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:18:27,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:18:27,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:18:27,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:18:27,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:18:27,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 23:18:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:18:27,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:18:27,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:18:27,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:18:27,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:18:27,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:18:27,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:18:27,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:18:27,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:18:27,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:18:27,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:18:27,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:18:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-28 23:18:27,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [721392939] [2020-10-28 23:18:27,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:18:27,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-28 23:18:27,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325590827] [2020-10-28 23:18:27,636 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-28 23:18:27,636 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:18:27,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-28 23:18:27,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-28 23:18:27,654 INFO L87 Difference]: Start difference. First operand 2981 states. Second operand 5 states. [2020-10-28 23:18:38,063 WARN L193 SmtUtils]: Spent 7.96 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-28 23:20:38,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:20:38,854 INFO L93 Difference]: Finished difference Result 5195 states and 7043 transitions. [2020-10-28 23:20:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-28 23:20:38,856 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 56 [2020-10-28 23:20:38,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:20:38,920 INFO L225 Difference]: With dead ends: 5195 [2020-10-28 23:20:38,920 INFO L226 Difference]: Without dead ends: 2745 [2020-10-28 23:20:38,946 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 15.7s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-10-28 23:20:38,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2745 states. [2020-10-28 23:20:40,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2745 to 2474. [2020-10-28 23:20:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2020-10-28 23:20:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3248 transitions. [2020-10-28 23:20:40,145 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3248 transitions. Word has length 56 [2020-10-28 23:20:40,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:20:40,146 INFO L481 AbstractCegarLoop]: Abstraction has 2474 states and 3248 transitions. [2020-10-28 23:20:40,146 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-28 23:20:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3248 transitions. [2020-10-28 23:20:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-10-28 23:20:40,151 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:20:40,152 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, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 23:20:40,152 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 23:20:40,152 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:20:40,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:20:40,153 INFO L82 PathProgramCache]: Analyzing trace with hash 1511485387, now seen corresponding path program 1 times [2020-10-28 23:20:40,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:20:40,153 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1084930949] [2020-10-28 23:20:40,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:20:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:40,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:46,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:46,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 130 [2020-10-28 23:20:46,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:46,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5920 [2020-10-28 23:20:46,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:46,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:46,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 23:20:46,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:20:46,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 120 [2020-10-28 23:20:46,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:20:54,387 WARN L193 SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-28 23:20:54,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:20:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:54,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:55,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:55,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:20:55,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:55,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1257 [2020-10-28 23:20:55,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:55,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:55,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:20:55,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:55,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 23:20:55,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:20:55,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:20:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:55,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:55,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:55,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:20:55,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:55,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:20:55,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:55,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:55,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:20:55,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:55,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 23:20:55,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:20:55,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:20:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:55,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:55,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:55,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 23:20:55,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:55,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-28 23:20:55,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:55,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:55,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:20:55,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:55,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 58 [2020-10-28 23:20:55,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:20:56,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:20:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-28 23:20:56,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 23:20:56,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:20:56,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-28 23:20:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-28 23:20:56,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 23:20:56,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:20:56,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:20:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 23:20:56,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 23:20:56,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:20:56,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:20:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:20:56,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:20:56,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:20:56,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:20:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 23:20:56,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-28 23:20:56,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:20:56,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:20:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:20:56,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:20:56,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:20:56,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 23:20:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:20:56,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:20:56,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:20:56,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 23:20:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 23:20:56,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 23:20:56,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:20:56,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-28 23:20:56,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:20:56,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:20:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 23:20:56,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:20:56,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:20:56,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:20:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:20:56,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:20:56,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:20:56,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:20:56,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:20:56,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 23:20:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:20:56,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:20:56,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:20:56,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 23:20:56,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:20:56,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-28 23:20:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:20:56,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:20:56,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:20:56,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:20:56,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:20:56,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:20:56,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:20:56,379 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:20:56,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:20:56,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:20:56,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 23:20:56,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:20:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-28 23:20:56,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1084930949] [2020-10-28 23:20:56,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:20:56,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 23:20:56,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20654202] [2020-10-28 23:20:56,442 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 23:20:56,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:20:56,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 23:20:56,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-28 23:20:56,443 INFO L87 Difference]: Start difference. First operand 2474 states and 3248 transitions. Second operand 7 states. [2020-10-28 23:21:06,918 WARN L193 SmtUtils]: Spent 8.17 s on a formula simplification that was a NOOP. DAG size: 747 [2020-10-28 23:21:18,740 WARN L193 SmtUtils]: Spent 8.06 s on a formula simplification that was a NOOP. DAG size: 749 [2020-10-28 23:21:26,580 WARN L193 SmtUtils]: Spent 7.80 s on a formula simplification that was a NOOP. DAG size: 751