/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --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=NARROWEST --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 -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 17:44:08,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 17:44:08,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 17:44:08,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 17:44:08,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 17:44:08,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 17:44:08,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 17:44:08,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 17:44:08,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 17:44:08,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 17:44:08,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 17:44:08,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 17:44:08,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 17:44:08,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 17:44:08,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 17:44:08,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 17:44:08,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 17:44:08,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 17:44:08,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 17:44:08,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 17:44:08,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 17:44:08,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 17:44:08,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 17:44:08,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 17:44:08,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 17:44:08,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 17:44:08,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 17:44:08,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 17:44:08,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 17:44:08,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 17:44:08,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 17:44:08,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 17:44:08,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 17:44:08,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 17:44:08,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 17:44:08,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 17:44:08,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 17:44:08,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 17:44:08,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 17:44:08,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 17:44:08,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 17:44:08,361 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 [2020-10-13 17:44:08,398 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 17:44:08,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 17:44:08,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 17:44:08,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 17:44:08,400 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 17:44:08,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 17:44:08,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 17:44:08,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 17:44:08,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 17:44:08,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 17:44:08,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 17:44:08,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 17:44:08,402 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 17:44:08,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 17:44:08,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 17:44:08,403 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 17:44:08,403 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 17:44:08,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 17:44:08,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 17:44:08,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 17:44:08,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 17:44:08,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 17:44:08,404 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 17:44:08,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 17:44:08,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 17:44:08,405 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 17:44:08,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 17:44:08,405 INFO L138 SettingsManager]: * To the following directory=dump/ 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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 17:44:08,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 17:44:08,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 17:44:08,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 17:44:08,709 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 17:44:08,709 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 17:44:08,710 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2020-10-13 17:44:08,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f07cbc48/44b287f67cb541908da799a3cf88559c/FLAGd1963b9b7 [2020-10-13 17:44:09,619 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 17:44:09,620 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2020-10-13 17:44:09,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f07cbc48/44b287f67cb541908da799a3cf88559c/FLAGd1963b9b7 [2020-10-13 17:44:10,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f07cbc48/44b287f67cb541908da799a3cf88559c [2020-10-13 17:44:10,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 17:44:10,100 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 17:44:10,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 17:44:10,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 17:44:10,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 17:44:10,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:44:10" (1/1) ... [2020-10-13 17:44:10,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55102aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:10, skipping insertion in model container [2020-10-13 17:44:10,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:44:10" (1/1) ... [2020-10-13 17:44:10,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 17:44:10,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 17:44:13,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:44:13,175 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 17:44:13,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:44:14,301 INFO L208 MainTranslator]: Completed translation [2020-10-13 17:44:14,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14 WrapperNode [2020-10-13 17:44:14,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 17:44:14,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 17:44:14,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 17:44:14,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 17:44:14,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (1/1) ... [2020-10-13 17:44:14,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (1/1) ... [2020-10-13 17:44:14,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (1/1) ... [2020-10-13 17:44:14,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (1/1) ... [2020-10-13 17:44:14,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (1/1) ... [2020-10-13 17:44:14,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (1/1) ... [2020-10-13 17:44:14,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (1/1) ... [2020-10-13 17:44:14,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 17:44:14,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 17:44:14,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 17:44:14,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 17:44:14,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (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 [2020-10-13 17:44:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 17:44:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 17:44:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2020-10-13 17:44:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2020-10-13 17:44:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 17:44:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 17:44:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 17:44:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-13 17:44:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 17:44:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-13 17:44:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure add_10bit [2020-10-13 17:44:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure add_12bit [2020-10-13 17:44:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_wait_ready [2020-10-13 17:44:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write [2020-10-13 17:44:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2020-10-13 17:44:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_eeprom [2020-10-13 17:44:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-13 17:44:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-13 17:44:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-13 17:44:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-13 17:44:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-13 17:44:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-13 17:44:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 17:44:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 17:44:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 17:44:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMACRegs1 [2020-10-13 17:44:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMACRegs2 [2020-10-13 17:44:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigRxMacRegs [2020-10-13 17:44:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigTxMacRegs [2020-10-13 17:44:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMacStatRegs [2020-10-13 17:44:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigFlowControl [2020-10-13 17:44:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure UpdateMacStatHostCounters [2020-10-13 17:44:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure HandleMacStatInterrupt [2020-10-13 17:44:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForMulticast [2020-10-13 17:44:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForUnicast [2020-10-13 17:44:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 17:44:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 17:44:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure PhyMiRead [2020-10-13 17:44:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure MiWrite [2020-10-13 17:44:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_xcvr_find [2020-10-13 17:44:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyReset [2020-10-13 17:44:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyPowerDown [2020-10-13 17:44:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAutoNeg [2020-10-13 17:44:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyDuplexMode [2020-10-13 17:44:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhySpeedSelect [2020-10-13 17:44:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyLinkStatus [2020-10-13 17:44:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAndOrReg [2020-10-13 17:44:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAccessMiBit [2020-10-13 17:44:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise1000BaseT [2020-10-13 17:44:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise100BaseT [2020-10-13 17:44:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise10BaseT [2020-10-13 17:44:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_setphy_normal [2020-10-13 17:44:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_xcvr_init [2020-10-13 17:44:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_Mii_check [2020-10-13 17:44:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyInit [2020-10-13 17:44:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure EnablePhyComa [2020-10-13 17:44:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure DisablePhyComa [2020-10-13 17:44:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 17:44:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 17:44:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 17:44:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 17:44:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 17:44:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 17:44:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 17:44:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 17:44:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 17:44:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 17:44:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2020-10-13 17:44:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2020-10-13 17:44:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 17:44:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 17:44:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_alloc [2020-10-13 17:44:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_free [2020-10-13 17:44:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_recv [2020-10-13 17:44:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigRxDmaRegs [2020-10-13 17:44:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure SetRxDmaTimer [2020-10-13 17:44:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_disable [2020-10-13 17:44:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_enable [2020-10-13 17:44:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_rx_pkts [2020-10-13 17:44:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_reset_recv [2020-10-13 17:44:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_handle_recv_interrupt [2020-10-13 17:44:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure bump_fbr [2020-10-13 17:44:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_return_rfd [2020-10-13 17:44:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 17:44:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 17:44:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 17:44:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 17:44:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 17:44:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 17:44:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 17:44:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 17:44:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 17:44:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 17:44:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 17:44:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 17:44:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-13 17:44:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-13 17:44:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-13 17:44:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2020-10-13 17:44:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 17:44:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 17:44:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 17:44:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 17:44:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 17:44:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 17:44:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-13 17:44:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_alloc [2020-10-13 17:44:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_free [2020-10-13 17:44:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigTxDmaRegs [2020-10-13 17:44:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_disable [2020-10-13 17:44:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_enable [2020-10-13 17:44:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_send [2020-10-13 17:44:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_send_packets [2020-10-13 17:44:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_send_packet [2020-10-13 17:44:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_send_packet [2020-10-13 17:44:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_free_send_packet [2020-10-13 17:44:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_free_busy_send_packets [2020-10-13 17:44:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_handle_send_interrupt [2020-10-13 17:44:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-13 17:44:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-13 17:44:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-13 17:44:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-13 17:44:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 17:44:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 17:44:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_hwaddr_init [2020-10-13 17:44:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_init [2020-10-13 17:44:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_error_timer_handler [2020-10-13 17:44:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_link_detection_handler [2020-10-13 17:44:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigGlobalRegs [2020-10-13 17:44:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_setup [2020-10-13 17:44:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_soft_reset [2020-10-13 17:44:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_align_allocated_memory [2020-10-13 17:44:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_alloc [2020-10-13 17:44:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_free [2020-10-13 17:44:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_init [2020-10-13 17:44:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_setup [2020-10-13 17:44:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_remove [2020-10-13 17:44:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_module [2020-10-13 17:44:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_cleanup_module [2020-10-13 17:44:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 17:44:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-13 17:44:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_enable_interrupts [2020-10-13 17:44:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_disable_interrupts [2020-10-13 17:44:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_isr [2020-10-13 17:44:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_isr_handler [2020-10-13 17:44:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 17:44:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 17:44:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-13 17:44:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 17:44:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 17:44:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 17:44:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 17:44:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 17:44:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 17:44:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_device_alloc [2020-10-13 17:44:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_stats [2020-10-13 17:44:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_open [2020-10-13 17:44:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_close [2020-10-13 17:44:14,898 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_ioctl_mii [2020-10-13 17:44:14,898 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_ioctl [2020-10-13 17:44:14,898 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_set_packet_filter [2020-10-13 17:44:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_multicast [2020-10-13 17:44:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx [2020-10-13 17:44:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_timeout [2020-10-13 17:44:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_change_mtu [2020-10-13 17:44:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_set_mac_addr [2020-10-13 17:44:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 17:44:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 17:44:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 17:44:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 17:44:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 17:44:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 17:44:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 17:44:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 17:44:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 17:44:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 17:44:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 17:44:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 17:44:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 17:44:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 17:44:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 17:44:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 17:44:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-13 17:44:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 17:44:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 17:44:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 17:44:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 17:44:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 17:44:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 17:44:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 17:44:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 17:44:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 17:44:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 17:44:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 17:44:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 17:44:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 17:44:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 17:44:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-13 17:44:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-13 17:44:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2020-10-13 17:44:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-13 17:44:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 17:44:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 17:44:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-13 17:44:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 17:44:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-13 17:44:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-13 17:44:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_get [2020-10-13 17:44:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-13 17:44:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 17:44:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 17:44:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 17:44:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 17:44:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 17:44:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 17:44:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 17:44:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 17:44:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 17:44:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 17:44:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 17:44:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-13 17:44:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 17:44:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-13 17:44:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 17:44:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 17:44:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure add_10bit [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure add_12bit [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_eeprom [2020-10-13 17:44:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_wait_ready [2020-10-13 17:44:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 17:44:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 17:44:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write [2020-10-13 17:44:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2020-10-13 17:44:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-13 17:44:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2020-10-13 17:44:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 17:44:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 17:44:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 17:44:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 17:44:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-13 17:44:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 17:44:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMACRegs1 [2020-10-13 17:44:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMACRegs2 [2020-10-13 17:44:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigRxMacRegs [2020-10-13 17:44:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigTxMacRegs [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMacStatRegs [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigFlowControl [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure UpdateMacStatHostCounters [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure HandleMacStatInterrupt [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForMulticast [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForUnicast [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAccessMiBit [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_enable [2020-10-13 17:44:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_enable [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_setup [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_soft_reset [2020-10-13 17:44:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure EnablePhyComa [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyInit [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyReset [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyPowerDown [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise1000BaseT [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_xcvr_find [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_setphy_normal [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure PhyMiRead [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure MiWrite [2020-10-13 17:44:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_Mii_check [2020-10-13 17:44:14,923 INFO L130 BoogieDeclarations]: Found specification of procedure SetRxDmaTimer [2020-10-13 17:44:14,923 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_reset_recv [2020-10-13 17:44:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_send [2020-10-13 17:44:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_free_busy_send_packets [2020-10-13 17:44:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_xcvr_init [2020-10-13 17:44:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAutoNeg [2020-10-13 17:44:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyDuplexMode [2020-10-13 17:44:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhySpeedSelect [2020-10-13 17:44:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyLinkStatus [2020-10-13 17:44:14,924 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAndOrReg [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise100BaseT [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise10BaseT [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure DisablePhyComa [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 17:44:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-13 17:44:14,926 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 17:44:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 17:44:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_align_allocated_memory [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_alloc [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_free [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_recv [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigRxDmaRegs [2020-10-13 17:44:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_disable [2020-10-13 17:44:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_handle_recv_interrupt [2020-10-13 17:44:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure nic_return_rfd [2020-10-13 17:44:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 17:44:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure nic_rx_pkts [2020-10-13 17:44:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-13 17:44:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure bump_fbr [2020-10-13 17:44:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 17:44:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 17:44:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 17:44:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-13 17:44:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-13 17:44:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-13 17:44:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2020-10-13 17:44:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 17:44:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 17:44:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 17:44:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 17:44:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 17:44:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 17:44:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 17:44:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_alloc [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_free [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigTxDmaRegs [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_disable [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_handle_send_interrupt [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_send_packets [2020-10-13 17:44:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_free_send_packet [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_send_packet [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure nic_send_packet [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 17:44:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 17:44:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 17:44:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 17:44:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 17:44:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2020-10-13 17:44:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-13 17:44:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-10-13 17:44:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-13 17:44:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-13 17:44:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 17:44:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 17:44:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 17:44:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-13 17:44:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 17:44:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 17:44:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 17:44:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 17:44:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-13 17:44:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 17:44:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-13 17:44:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-13 17:44:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-13 17:44:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 17:44:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 17:44:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2020-10-13 17:44:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 17:44:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 17:44:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 17:44:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 17:44:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigGlobalRegs [2020-10-13 17:44:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_enable_interrupts [2020-10-13 17:44:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_disable_interrupts [2020-10-13 17:44:14,941 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_alloc [2020-10-13 17:44:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_free [2020-10-13 17:44:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_hwaddr_init [2020-10-13 17:44:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_isr_handler [2020-10-13 17:44:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_device_alloc [2020-10-13 17:44:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_init [2020-10-13 17:44:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_error_timer_handler [2020-10-13 17:44:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_link_detection_handler [2020-10-13 17:44:14,942 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_init [2020-10-13 17:44:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_setup [2020-10-13 17:44:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_remove [2020-10-13 17:44:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_module [2020-10-13 17:44:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_cleanup_module [2020-10-13 17:44:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-13 17:44:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 17:44:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 17:44:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 17:44:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 17:44:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-13 17:44:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_isr [2020-10-13 17:44:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 17:44:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 17:44:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 17:44:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 17:44:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 17:44:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 17:44:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 17:44:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-13 17:44:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 17:44:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 17:44:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 17:44:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 17:44:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 17:44:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 17:44:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 17:44:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 17:44:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_stats [2020-10-13 17:44:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_open [2020-10-13 17:44:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_close [2020-10-13 17:44:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_ioctl [2020-10-13 17:44:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_multicast [2020-10-13 17:44:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx [2020-10-13 17:44:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_timeout [2020-10-13 17:44:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_change_mtu [2020-10-13 17:44:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_set_mac_addr [2020-10-13 17:44:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_ioctl_mii [2020-10-13 17:44:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_set_packet_filter [2020-10-13 17:44:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 17:44:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 17:44:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 17:44:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 17:44:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 17:44:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 17:44:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 17:44:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 17:44:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 17:44:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 17:44:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 17:44:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 17:44:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 17:44:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 17:44:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 17:44:17,761 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-13 17:44:17,786 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-13 17:44:17,786 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-13 17:44:21,301 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-13 17:44:21,324 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-13 17:44:21,324 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-13 17:44:21,325 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-13 17:44:21,356 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-13 17:44:21,357 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-13 17:44:21,896 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-13 17:44:21,923 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-13 17:44:21,923 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-13 17:44:26,357 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-13 17:44:26,385 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-13 17:44:26,385 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-13 17:44:26,950 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-13 17:44:26,968 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-13 17:44:26,968 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-13 17:44:27,324 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-13 17:44:32,632 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-13 17:44:32,649 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-13 17:44:32,649 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-13 17:44:33,090 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 17:44:33,090 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 17:44:33,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:44:33 BoogieIcfgContainer [2020-10-13 17:44:33,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 17:44:33,112 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 17:44:33,112 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 17:44:33,115 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 17:44:33,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 05:44:10" (1/3) ... [2020-10-13 17:44:33,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3407f8a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:44:33, skipping insertion in model container [2020-10-13 17:44:33,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:44:14" (2/3) ... [2020-10-13 17:44:33,117 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3407f8a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:44:33, skipping insertion in model container [2020-10-13 17:44:33,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:44:33" (3/3) ... [2020-10-13 17:44:33,119 INFO L109 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2020-10-13 17:44:33,131 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 17:44:33,143 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 17:44:33,160 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 17:44:33,197 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 17:44:33,197 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 17:44:33,197 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 17:44:33,197 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 17:44:33,197 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 17:44:33,198 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 17:44:33,198 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 17:44:33,198 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 17:44:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states. [2020-10-13 17:44:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-10-13 17:44:33,288 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:44:33,289 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 17:44:33,289 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:44:33,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:44:33,296 INFO L82 PathProgramCache]: Analyzing trace with hash -1134870212, now seen corresponding path program 1 times [2020-10-13 17:44:33,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:44:33,308 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2060512249] [2020-10-13 17:44:33,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:44:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:44:34,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:44:35,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:44:39,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:44:39,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-13 17:44:39,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 17:44:39,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5366 [2020-10-13 17:44:39,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:44:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 17:44:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 17:44:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-13 17:44:39,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 17:44:41,779 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 631 [2020-10-13 17:44:41,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:44:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:44:41,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:44:42,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:44:42,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:44:42,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:44:42,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1089 [2020-10-13 17:44:42,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:44:42,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:44:42,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:44:42,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 17:44:42,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:44:43,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 17:44:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:44:43,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:44:43,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:44:43,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 17:44:43,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:44:43,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 17:44:43,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:44:43,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:44:43,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:44:43,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 17:44:43,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:44:43,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 17:44:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:44:43,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:44:43,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:44:43,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 17:44:43,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:44:43,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 17:44:43,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:44:43,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 17:44:43,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 17:44:43,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 17:44:43,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:44:43,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 17:44:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:44:43,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:44:43,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:44:43,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:44:43,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:44:43,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 17:44:43,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:44:43,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:44:43,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:44:43,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 17:44:43,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:44:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 17:44:43,188 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2060512249] [2020-10-13 17:44:43,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 17:44:43,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 17:44:43,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679960921] [2020-10-13 17:44:43,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 17:44:43,196 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 17:44:43,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 17:44:43,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 17:44:43,215 INFO L87 Difference]: Start difference. First operand 2655 states. Second operand 7 states. [2020-10-13 17:44:47,712 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 633 [2020-10-13 17:45:36,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 17:45:36,204 INFO L93 Difference]: Finished difference Result 3098 states and 4229 transitions. [2020-10-13 17:45:36,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-13 17:45:36,211 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2020-10-13 17:45:36,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 17:45:36,242 INFO L225 Difference]: With dead ends: 3098 [2020-10-13 17:45:36,242 INFO L226 Difference]: Without dead ends: 1577 [2020-10-13 17:45:36,257 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-13 17:45:36,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1577 states. [2020-10-13 17:45:36,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1577 to 1515. [2020-10-13 17:45:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1515 states. [2020-10-13 17:45:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1515 states and 2061 transitions. [2020-10-13 17:45:36,776 INFO L78 Accepts]: Start accepts. Automaton has 1515 states and 2061 transitions. Word has length 25 [2020-10-13 17:45:36,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 17:45:36,776 INFO L479 AbstractCegarLoop]: Abstraction has 1515 states and 2061 transitions. [2020-10-13 17:45:36,777 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 17:45:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2061 transitions. [2020-10-13 17:45:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-10-13 17:45:36,778 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:45:36,778 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 17:45:36,778 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 17:45:36,778 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:45:36,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:45:36,779 INFO L82 PathProgramCache]: Analyzing trace with hash -2145987462, now seen corresponding path program 1 times [2020-10-13 17:45:36,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:45:36,779 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [773498386] [2020-10-13 17:45:36,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:45:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:45:37,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:45:39,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:45:39,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-13 17:45:39,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:45:39,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1481 [2020-10-13 17:45:39,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:45:39,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:45:39,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 17:45:39,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-13 17:45:39,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:45:41,421 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 631 [2020-10-13 17:45:41,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:45:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:45:41,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:45:42,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:45:42,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:45:42,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:45:42,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1262 [2020-10-13 17:45:42,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:45:42,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:45:42,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:45:42,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 17:45:42,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:45:42,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 17:45:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:45:42,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:45:42,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:45:42,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 17:45:42,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:45:42,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 17:45:42,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:45:42,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:45:42,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:45:42,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 17:45:42,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 17:45:42,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 17:45:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:45:42,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:45:42,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:45:42,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 17:45:42,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:45:42,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 17:45:42,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:45:42,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:45:42,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:45:42,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 17:45:42,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 17:45:42,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 17:45:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:45:42,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:45:42,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:45:42,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:45:42,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:45:42,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 17:45:42,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:45:42,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:45:42,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:45:42,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:45:42,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:45:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 17:45:42,914 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [773498386] [2020-10-13 17:45:42,914 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 17:45:42,914 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-13 17:45:42,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25844096] [2020-10-13 17:45:42,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-13 17:45:42,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 17:45:42,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-13 17:45:42,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-13 17:45:42,917 INFO L87 Difference]: Start difference. First operand 1515 states and 2061 transitions. Second operand 5 states. [2020-10-13 17:45:48,222 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 633 [2020-10-13 17:46:26,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 17:46:26,655 INFO L93 Difference]: Finished difference Result 1578 states and 2148 transitions. [2020-10-13 17:46:26,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-13 17:46:26,656 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2020-10-13 17:46:26,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 17:46:26,656 INFO L225 Difference]: With dead ends: 1578 [2020-10-13 17:46:26,657 INFO L226 Difference]: Without dead ends: 0 [2020-10-13 17:46:26,664 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-13 17:46:26,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-13 17:46:26,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-13 17:46:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-13 17:46:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-13 17:46:26,666 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2020-10-13 17:46:26,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 17:46:26,666 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-13 17:46:26,666 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-13 17:46:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-13 17:46:26,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-13 17:46:26,667 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 17:46:26,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-13 17:46:27,000 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:27,268 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 10 [2020-10-13 17:46:27,486 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:27,671 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:27,815 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:27,946 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 10 [2020-10-13 17:46:28,079 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:28,211 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:28,364 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:28,501 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 10 [2020-10-13 17:46:28,632 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:28,749 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:28,861 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:29,312 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:59,261 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:46:59,367 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:47:12,427 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-13 17:47:39,927 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-13 17:47:41,547 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:47:43,251 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:47:44,919 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-13 17:47:46,552 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-13 17:47:48,614 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 430 DAG size of output: 11 [2020-10-13 17:47:50,513 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:47:52,213 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-13 17:47:53,850 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:47:55,536 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:47:57,312 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:47:58,891 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:48:00,509 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:48:02,369 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-13 17:48:03,939 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:48:05,605 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:48:07,535 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-13 17:48:09,264 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-13 17:48:11,002 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 430 DAG size of output: 16