/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 18:14:48,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 18:14:48,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 18:14:48,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 18:14:48,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 18:14:48,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 18:14:48,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 18:14:48,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 18:14:48,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 18:14:48,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 18:14:48,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 18:14:48,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 18:14:48,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 18:14:48,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 18:14:48,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 18:14:48,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 18:14:48,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 18:14:48,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 18:14:48,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 18:14:48,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 18:14:48,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 18:14:48,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 18:14:48,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 18:14:48,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 18:14:48,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 18:14:48,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 18:14:48,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 18:14:48,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 18:14:48,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 18:14:48,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 18:14:48,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 18:14:48,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 18:14:48,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 18:14:48,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 18:14:48,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 18:14:48,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 18:14:48,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 18:14:48,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 18:14:48,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 18:14:48,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 18:14:48,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 18:14:48,777 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 [2020-10-29 18:14:48,837 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 18:14:48,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 18:14:48,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 18:14:48,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 18:14:48,841 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 18:14:48,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 18:14:48,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 18:14:48,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 18:14:48,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 18:14:48,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 18:14:48,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 18:14:48,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 18:14:48,844 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 18:14:48,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 18:14:48,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 18:14:48,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 18:14:48,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 18:14:48,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 18:14:48,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:14:48,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 18:14:48,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 18:14:48,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 18:14:48,847 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 18:14:48,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 18:14:48,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 18:14:48,860 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 18:14:48,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 18:14:48,861 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 18:14:49,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 18:14:49,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 18:14:49,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 18:14:49,351 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 18:14:49,352 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 18:14:49,353 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2020-10-29 18:14:49,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/64cecfefa/0ce99afa9757404ba495649c821e3ed7/FLAGfb488ae85 [2020-10-29 18:14:50,590 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 18:14:50,591 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2020-10-29 18:14:50,665 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/64cecfefa/0ce99afa9757404ba495649c821e3ed7/FLAGfb488ae85 [2020-10-29 18:14:50,983 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/64cecfefa/0ce99afa9757404ba495649c821e3ed7 [2020-10-29 18:14:50,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 18:14:50,995 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 18:14:50,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 18:14:50,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 18:14:51,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 18:14:51,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:14:50" (1/1) ... [2020-10-29 18:14:51,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be3be0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:51, skipping insertion in model container [2020-10-29 18:14:51,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:14:50" (1/1) ... [2020-10-29 18:14:51,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 18:14:51,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 18:14:53,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:14:53,705 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 18:14:54,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:14:54,797 INFO L208 MainTranslator]: Completed translation [2020-10-29 18:14:54,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54 WrapperNode [2020-10-29 18:14:54,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 18:14:54,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 18:14:54,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 18:14:54,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 18:14:54,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (1/1) ... [2020-10-29 18:14:54,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (1/1) ... [2020-10-29 18:14:54,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (1/1) ... [2020-10-29 18:14:54,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (1/1) ... [2020-10-29 18:14:55,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (1/1) ... [2020-10-29 18:14:55,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (1/1) ... [2020-10-29 18:14:55,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (1/1) ... [2020-10-29 18:14:55,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 18:14:55,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 18:14:55,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 18:14:55,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 18:14:55,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (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 [2020-10-29 18:14:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 18:14:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 18:14:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 18:14:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 18:14:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-29 18:14:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 18:14:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 18:14:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 18:14:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 18:14:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 18:14:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-29 18:14:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 18:14:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 18:14:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-29 18:14:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 18:14:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 18:14:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2020-10-29 18:14:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2020-10-29 18:14:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 18:14:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 18:14:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 18:14:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 18:14:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-29 18:14:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 18:14:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 18:14:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 18:14:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-29 18:14:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 18:14:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 18:14:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 18:14:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 18:14:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 18:14:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 18:14:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 18:14:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 18:14:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-29 18:14:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 18:14:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 18:14:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 18:14:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 18:14:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-29 18:14:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-29 18:14:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 18:14:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-29 18:14:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2020-10-29 18:14:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 18:14:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 18:14:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 18:14:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 18:14:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 18:14:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 18:14:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 18:14:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 18:14:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 18:14:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 18:14:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-29 18:14:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-29 18:14:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2020-10-29 18:14:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-29 18:14:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-29 18:14:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 18:14:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 18:14:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 18:14:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 18:14:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 18:14:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 18:14:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 18:14:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-29 18:14:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-29 18:14:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-29 18:14:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2020-10-29 18:14:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2020-10-29 18:14:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2020-10-29 18:14:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2020-10-29 18:14:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2020-10-29 18:14:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2020-10-29 18:14:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2020-10-29 18:14:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 18:14:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 18:14:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 18:14:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 18:14:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2020-10-29 18:14:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-29 18:14:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 18:14:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 18:14:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 18:14:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-29 18:14:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2020-10-29 18:14:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-29 18:14:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-29 18:14:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-29 18:14:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-29 18:14:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-29 18:14:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_reg_read [2020-10-29 18:14:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_reg_write [2020-10-29 18:14:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_pci_flush_write [2020-10-29 18:14:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_mii_read [2020-10-29 18:14:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_mii_write [2020-10-29 18:14:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_hash [2020-10-29 18:14:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_reload [2020-10-29 18:14:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_do_ioctl [2020-10-29 18:14:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_get_settings [2020-10-29 18:14:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_set_settings [2020-10-29 18:14:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_get_drvinfo [2020-10-29 18:14:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_get_msglevel [2020-10-29 18:14:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_set_msglevel [2020-10-29 18:14:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_nway_reset [2020-10-29 18:14:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_getregslen [2020-10-29 18:14:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_getregs [2020-10-29 18:14:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_enable_access [2020-10-29 18:14:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_send_cmd [2020-10-29 18:14:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_read_location [2020-10-29 18:14:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_eeprom_write_location [2020-10-29 18:14:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_get_eeprom_len [2020-10-29 18:14:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_get_eeprom [2020-10-29 18:14:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_ethtool_set_eeprom [2020-10-29 18:14:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_set_mac_address [2020-10-29 18:14:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_check_mac_address [2020-10-29 18:14:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop_tx [2020-10-29 18:14:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_free_tx_ring [2020-10-29 18:14:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_free_rx_ring [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop_rx [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_isr [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_poll_controller [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_dmac_soft_reset [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_stop [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_rx_count_stats [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_rx_handoff [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_alloc_rx_buffer [2020-10-29 18:14:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_alloc_new_rx_buffers [2020-10-29 18:14:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_rx_poll [2020-10-29 18:14:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_tx_update_stats [2020-10-29 18:14:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_complete_tx [2020-10-29 18:14:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_hard_start_xmit [2020-10-29 18:14:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_get_stats [2020-10-29 18:14:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_set_multicast_list [2020-10-29 18:14:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_phy_update_flowcontrol [2020-10-29 18:14:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_phy_adjust_link [2020-10-29 18:14:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_mii_probe [2020-10-29 18:14:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_mii_init [2020-10-29 18:14:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_alloc_tx_ring [2020-10-29 18:14:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_alloc_rx_ring [2020-10-29 18:14:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_open [2020-10-29 18:14:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_suspend [2020-10-29 18:14:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_resume [2020-10-29 18:14:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_probe [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_remove [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_init_module [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc9420_exit_module [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-29 18:14:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_2 [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-29 18:14:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-29 18:14:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-29 18:14:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_12 [2020-10-29 18:14:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_13 [2020-10-29 18:14:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_14 [2020-10-29 18:14:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_19 [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-29 18:14:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-29 18:14:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 18:14:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 18:14:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 18:14:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 18:14:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-29 18:14:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 18:14:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-29 18:14:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-29 18:14:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-29 18:14:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-29 18:14:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-29 18:14:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 18:14:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 18:14:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-29 18:14:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-29 18:14:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2020-10-29 18:14:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2020-10-29 18:14:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-29 18:14:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-29 18:14:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 18:14:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2020-10-29 18:14:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 18:14:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 18:14:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-29 18:14:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 18:14:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 18:14:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 18:14:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-29 18:14:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 18:14:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-29 18:14:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 18:14:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-29 18:14:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-29 18:14:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-29 18:14:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 18:14:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-29 18:14:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-29 18:14:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-29 18:14:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-29 18:14:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-29 18:14:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-29 18:14:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-29 18:14:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-29 18:14:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 18:14:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-29 18:14:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 18:14:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2020-10-29 18:14:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-29 18:14:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2020-10-29 18:14:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2020-10-29 18:14:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2020-10-29 18:14:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-29 18:14:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2020-10-29 18:14:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2020-10-29 18:14:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 18:14:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 18:14:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 18:14:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2020-10-29 18:14:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 18:14:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-29 18:14:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 18:14:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 18:14:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 18:14:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 18:14:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 18:14:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 18:14:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 18:14:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 18:14:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 18:14:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 18:14:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 18:14:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 18:14:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 18:14:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 18:14:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-29 18:14:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 18:14:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 18:14:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-29 18:14:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-29 18:14:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 18:14:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 18:14:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-29 18:14:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_13 [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-29 18:14:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 18:14:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2020-10-29 18:14:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-29 18:14:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_2 [2020-10-29 18:14:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-29 18:14:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-29 18:14:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 18:14:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 18:14:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_14 [2020-10-29 18:14:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 18:14:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_12 [2020-10-29 18:14:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2020-10-29 18:14:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-29 18:14:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-29 18:14:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-29 18:14:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 18:14:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 18:14:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-29 18:14:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 18:14:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-29 18:14:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_19 [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-29 18:14:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2020-10-29 18:14:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 18:14:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 18:14:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 18:14:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-29 18:14:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_reg_read [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_reg_write [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_pci_flush_write [2020-10-29 18:14:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_mii_read [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_mii_write [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_hash [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_reload [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_do_ioctl [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_get_settings [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_set_settings [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_get_drvinfo [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_get_msglevel [2020-10-29 18:14:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_set_msglevel [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_nway_reset [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_getregslen [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_getregs [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_enable_access [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_send_cmd [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_read_location [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_eeprom_write_location [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_get_eeprom_len [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 18:14:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_get_eeprom [2020-10-29 18:14:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 18:14:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_ethtool_set_eeprom [2020-10-29 18:14:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_set_mac_address [2020-10-29 18:14:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_check_mac_address [2020-10-29 18:14:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop_tx [2020-10-29 18:14:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_free_tx_ring [2020-10-29 18:14:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_free_rx_ring [2020-10-29 18:14:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop_rx [2020-10-29 18:14:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_isr [2020-10-29 18:14:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_poll_controller [2020-10-29 18:14:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_dmac_soft_reset [2020-10-29 18:14:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_stop [2020-10-29 18:14:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_rx_count_stats [2020-10-29 18:14:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_rx_handoff [2020-10-29 18:14:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_alloc_rx_buffer [2020-10-29 18:14:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_alloc_new_rx_buffers [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_rx_poll [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_tx_update_stats [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_complete_tx [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_hard_start_xmit [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_get_stats [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_set_multicast_list [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_phy_update_flowcontrol [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_phy_adjust_link [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_mii_probe [2020-10-29 18:14:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_mii_init [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_alloc_tx_ring [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_alloc_rx_ring [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_open [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_suspend [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_resume [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_probe [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_remove [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_init_module [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure smsc9420_exit_module [2020-10-29 18:14:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-29 18:14:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 18:14:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 18:14:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 18:14:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 18:14:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 18:14:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 18:14:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 18:14:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 18:14:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 18:14:57,338 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 18:15:08,771 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 18:15:08,771 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 18:15:08,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:15:08 BoogieIcfgContainer [2020-10-29 18:15:08,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 18:15:08,780 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 18:15:08,781 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 18:15:08,784 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 18:15:08,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 06:14:50" (1/3) ... [2020-10-29 18:15:08,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@614dd668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:15:08, skipping insertion in model container [2020-10-29 18:15:08,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:14:54" (2/3) ... [2020-10-29 18:15:08,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@614dd668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:15:08, skipping insertion in model container [2020-10-29 18:15:08,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:15:08" (3/3) ... [2020-10-29 18:15:08,788 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2020-10-29 18:15:08,802 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 18:15:08,809 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 18:15:08,823 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 18:15:08,860 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 18:15:08,861 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 18:15:08,861 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 18:15:08,861 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 18:15:08,861 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 18:15:08,861 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 18:15:08,861 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 18:15:08,861 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 18:15:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states. [2020-10-29 18:15:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-10-29 18:15:08,949 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:15:08,950 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:15:08,951 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:15:08,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:15:08,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1764811575, now seen corresponding path program 1 times [2020-10-29 18:15:08,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:15:08,967 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1775183190] [2020-10-29 18:15:08,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:15:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:10,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:10,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:15,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:15,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 150 [2020-10-29 18:15:15,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:15:15,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5422 [2020-10-29 18:15:15,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:15,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:15,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:15:15,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 110 [2020-10-29 18:15:15,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 18:15:15,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 18:15:24,572 WARN L193 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 1186 [2020-10-29 18:15:24,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:15:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:24,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:25,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:25,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:15:25,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:25,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1114 [2020-10-29 18:15:25,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:25,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:25,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:25,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:25,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:25,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:25,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:15:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:25,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:25,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:25,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:25,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:25,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:15:25,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:25,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:25,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:25,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:25,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:25,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:25,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:15:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:25,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:25,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:25,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:25,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:25,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:15:25,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:25,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:25,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:25,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:25,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:25,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:25,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:15:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:25,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:25,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:25,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:25,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:25,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:15:25,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:25,961 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:25,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:25,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:25,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:25,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:25,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:15:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:25,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:25,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:25,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:25,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:25,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:15:25,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:25,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:25,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:25,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:25,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:25,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:15:26,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 18:15:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:26,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:15:26,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:15:26,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 18:15:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:26,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:15:26,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:15:26,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 18:15:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:26,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:15:26,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,077 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-29 18:15:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:26,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:15:26,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 18:15:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:26,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:15:26,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-29 18:15:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:26,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:15:26,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 18:15:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 18:15:26,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:15:26,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:15:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:15:26,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:15:26,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:15:26,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-29 18:15:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:15:26,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:15:26,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 18:15:26,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:15:26,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:15:26,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:15:26,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 18:15:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 18:15:26,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 18:15:26,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-29 18:15:26,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:15:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:15:26,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:15:26,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:15:26,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-29 18:15:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:15:26,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:15:26,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:15:26,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:15:26,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:15:26,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:15:26,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:15:26,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:15:26,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:15:26,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:15:26,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:15:26,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:15:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2020-10-29 18:15:26,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1775183190] [2020-10-29 18:15:26,610 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:15:26,610 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 18:15:26,611 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672465668] [2020-10-29 18:15:26,626 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 18:15:26,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:15:26,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 18:15:26,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-29 18:15:26,644 INFO L87 Difference]: Start difference. First operand 2383 states. Second operand 9 states. [2020-10-29 18:15:35,295 WARN L193 SmtUtils]: Spent 8.57 s on a formula simplification that was a NOOP. DAG size: 1189 [2020-10-29 18:15:49,607 WARN L193 SmtUtils]: Spent 8.62 s on a formula simplification that was a NOOP. DAG size: 1192 [2020-10-29 18:15:58,299 WARN L193 SmtUtils]: Spent 8.61 s on a formula simplification that was a NOOP. DAG size: 1194 [2020-10-29 18:16:07,379 WARN L193 SmtUtils]: Spent 8.68 s on a formula simplification that was a NOOP. DAG size: 1191 [2020-10-29 18:18:29,034 WARN L193 SmtUtils]: Spent 8.29 s on a formula simplification that was a NOOP. DAG size: 1188