/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 03:03:22,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 03:03:22,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 03:03:22,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 03:03:22,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 03:03:22,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 03:03:22,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 03:03:22,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 03:03:22,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 03:03:22,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 03:03:22,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 03:03:22,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 03:03:22,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 03:03:22,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 03:03:22,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 03:03:22,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 03:03:22,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 03:03:22,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 03:03:22,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 03:03:22,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 03:03:22,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 03:03:22,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 03:03:22,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 03:03:22,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 03:03:22,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 03:03:22,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 03:03:22,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 03:03:22,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 03:03:22,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 03:03:22,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-28 03:03:22,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 03:03:22,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 03:03:22,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 03:03:22,170 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 03:03:22,246 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 03:03:22,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 03:03:22,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 03:03:22,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 03:03:22,250 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 03:03:22,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 03:03:22,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 03:03:22,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 03:03:22,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 03:03:22,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 03:03:22,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 03:03:22,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 03:03:22,253 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 03:03:22,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 03:03:22,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 03:03:22,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 03:03:22,254 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 03:03:22,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 03:03:22,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:03:22,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 03:03:22,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 03:03:22,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 03:03:22,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 03:03:22,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 03:03:22,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 03:03:22,257 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 03:03:22,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 03:03:22,257 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 03:03:22,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 03:03:22,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 03:03:22,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 03:03:22,687 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 03:03:22,688 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 03:03:22,689 INFO L432 ainManager$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 [2020-10-28 03:03:22,770 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a075e2c5f/b674fda5cab047b7b0d19171caa72c47/FLAG24eda6201 [2020-10-28 03:03:23,854 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 03:03:23,855 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 [2020-10-28 03:03:23,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a075e2c5f/b674fda5cab047b7b0d19171caa72c47/FLAG24eda6201 [2020-10-28 03:03:24,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a075e2c5f/b674fda5cab047b7b0d19171caa72c47 [2020-10-28 03:03:24,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 03:03:24,240 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 03:03:24,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 03:03:24,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 03:03:24,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 03:03:24,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:03:24" (1/1) ... [2020-10-28 03:03:24,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d02ab9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:24, skipping insertion in model container [2020-10-28 03:03:24,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:03:24" (1/1) ... [2020-10-28 03:03:24,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 03:03:24,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 03:03:27,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:03:27,341 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 03:03:27,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:03:28,546 INFO L208 MainTranslator]: Completed translation [2020-10-28 03:03:28,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28 WrapperNode [2020-10-28 03:03:28,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 03:03:28,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 03:03:28,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 03:03:28,550 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 03:03:28,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (1/1) ... [2020-10-28 03:03:28,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (1/1) ... [2020-10-28 03:03:28,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (1/1) ... [2020-10-28 03:03:28,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (1/1) ... [2020-10-28 03:03:28,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (1/1) ... [2020-10-28 03:03:28,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (1/1) ... [2020-10-28 03:03:29,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (1/1) ... [2020-10-28 03:03:29,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 03:03:29,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 03:03:29,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 03:03:29,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 03:03:29,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:03:29,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 03:03:29,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 03:03:29,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2020-10-28 03:03:29,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2020-10-28 03:03:29,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:03:29,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:03:29,222 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 03:03:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-28 03:03:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-28 03:03:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-28 03:03:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-28 03:03:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure add_10bit [2020-10-28 03:03:29,223 INFO L138 BoogieDeclarations]: Found implementation of procedure add_12bit [2020-10-28 03:03:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_wait_ready [2020-10-28 03:03:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write [2020-10-28 03:03:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2020-10-28 03:03:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_eeprom [2020-10-28 03:03:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-28 03:03:29,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-28 03:03:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-28 03:03:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-28 03:03:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-28 03:03:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-28 03:03:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 03:03:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 03:03:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 03:03:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMACRegs1 [2020-10-28 03:03:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMACRegs2 [2020-10-28 03:03:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigRxMacRegs [2020-10-28 03:03:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigTxMacRegs [2020-10-28 03:03:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMacStatRegs [2020-10-28 03:03:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigFlowControl [2020-10-28 03:03:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure UpdateMacStatHostCounters [2020-10-28 03:03:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure HandleMacStatInterrupt [2020-10-28 03:03:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForMulticast [2020-10-28 03:03:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForUnicast [2020-10-28 03:03:29,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 03:03:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 03:03:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PhyMiRead [2020-10-28 03:03:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure MiWrite [2020-10-28 03:03:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_xcvr_find [2020-10-28 03:03:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyReset [2020-10-28 03:03:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyPowerDown [2020-10-28 03:03:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAutoNeg [2020-10-28 03:03:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyDuplexMode [2020-10-28 03:03:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhySpeedSelect [2020-10-28 03:03:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyLinkStatus [2020-10-28 03:03:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAndOrReg [2020-10-28 03:03:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAccessMiBit [2020-10-28 03:03:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise1000BaseT [2020-10-28 03:03:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise100BaseT [2020-10-28 03:03:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise10BaseT [2020-10-28 03:03:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_setphy_normal [2020-10-28 03:03:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_xcvr_init [2020-10-28 03:03:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_Mii_check [2020-10-28 03:03:29,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyInit [2020-10-28 03:03:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure EnablePhyComa [2020-10-28 03:03:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure DisablePhyComa [2020-10-28 03:03:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 03:03:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 03:03:29,231 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 03:03:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 03:03:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 03:03:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 03:03:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 03:03:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 03:03:29,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 03:03:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:03:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2020-10-28 03:03:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2020-10-28 03:03:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 03:03:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 03:03:29,233 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_alloc [2020-10-28 03:03:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_free [2020-10-28 03:03:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_recv [2020-10-28 03:03:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigRxDmaRegs [2020-10-28 03:03:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure SetRxDmaTimer [2020-10-28 03:03:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_disable [2020-10-28 03:03:29,234 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_enable [2020-10-28 03:03:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_rx_pkts [2020-10-28 03:03:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_reset_recv [2020-10-28 03:03:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_handle_recv_interrupt [2020-10-28 03:03:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure bump_fbr [2020-10-28 03:03:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_return_rfd [2020-10-28 03:03:29,235 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 03:03:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 03:03:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 03:03:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 03:03:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 03:03:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 03:03:29,236 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 03:03:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-28 03:03:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 03:03:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 03:03:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 03:03:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 03:03:29,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-28 03:03:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 03:03:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 03:03:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2020-10-28 03:03:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 03:03:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 03:03:29,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 03:03:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 03:03:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 03:03:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 03:03:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-28 03:03:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_alloc [2020-10-28 03:03:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_free [2020-10-28 03:03:29,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigTxDmaRegs [2020-10-28 03:03:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_disable [2020-10-28 03:03:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_enable [2020-10-28 03:03:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_send [2020-10-28 03:03:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_send_packets [2020-10-28 03:03:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_send_packet [2020-10-28 03:03:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_send_packet [2020-10-28 03:03:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_free_send_packet [2020-10-28 03:03:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_free_busy_send_packets [2020-10-28 03:03:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_handle_send_interrupt [2020-10-28 03:03:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-28 03:03:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-28 03:03:29,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-28 03:03:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-28 03:03:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 03:03:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 03:03:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_hwaddr_init [2020-10-28 03:03:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_init [2020-10-28 03:03:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_error_timer_handler [2020-10-28 03:03:29,242 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_link_detection_handler [2020-10-28 03:03:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigGlobalRegs [2020-10-28 03:03:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_setup [2020-10-28 03:03:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_soft_reset [2020-10-28 03:03:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_align_allocated_memory [2020-10-28 03:03:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_alloc [2020-10-28 03:03:29,243 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_free [2020-10-28 03:03:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_init [2020-10-28 03:03:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_setup [2020-10-28 03:03:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_remove [2020-10-28 03:03:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_module [2020-10-28 03:03:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_cleanup_module [2020-10-28 03:03:29,244 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 03:03:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-28 03:03:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_enable_interrupts [2020-10-28 03:03:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_disable_interrupts [2020-10-28 03:03:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_isr [2020-10-28 03:03:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_isr_handler [2020-10-28 03:03:29,245 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 03:03:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 03:03:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 03:03:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 03:03:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 03:03:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 03:03:29,246 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 03:03:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 03:03:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 03:03:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_device_alloc [2020-10-28 03:03:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_stats [2020-10-28 03:03:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_open [2020-10-28 03:03:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_close [2020-10-28 03:03:29,247 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_ioctl_mii [2020-10-28 03:03:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_ioctl [2020-10-28 03:03:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_set_packet_filter [2020-10-28 03:03:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_multicast [2020-10-28 03:03:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx [2020-10-28 03:03:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_timeout [2020-10-28 03:03:29,248 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_change_mtu [2020-10-28 03:03:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_set_mac_addr [2020-10-28 03:03:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 03:03:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 03:03:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 03:03:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 03:03:29,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 03:03:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 03:03:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 03:03:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 03:03:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 03:03:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 03:03:29,250 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 03:03:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 03:03:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 03:03:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:03:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 03:03:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 03:03:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-28 03:03:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 03:03:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 03:03:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 03:03:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 03:03:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 03:03:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 03:03:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 03:03:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-28 03:03:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 03:03:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 03:03:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 03:03:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 03:03:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 03:03:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 03:03:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-28 03:03:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 03:03:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 03:03:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 03:03:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 03:03:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 03:03:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 03:03:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 03:03:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-28 03:03:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-28 03:03:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2020-10-28 03:03:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-28 03:03:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 03:03:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2020-10-28 03:03:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 03:03:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 03:03:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 03:03:29,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 03:03:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 03:03:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 03:03:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 03:03:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-28 03:03:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-28 03:03:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-28 03:03:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-28 03:03:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-28 03:03:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_get [2020-10-28 03:03:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-28 03:03:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 03:03:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 03:03:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-10-28 03:03:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2020-10-28 03:03:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 03:03:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 03:03:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-28 03:03:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 03:03:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 03:03:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 03:03:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 03:03:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 03:03:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 03:03:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 03:03:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 03:03:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 03:03:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 03:03:29,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 03:03:29,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-28 03:03:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 03:03:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 03:03:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 03:03:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 03:03:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 03:03:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 03:03:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-28 03:03:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-28 03:03:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-28 03:03:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-28 03:03:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-28 03:03:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 03:03:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-28 03:03:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-28 03:03:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-28 03:03:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-28 03:03:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-28 03:03:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 03:03:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 03:03:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-28 03:03:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-28 03:03:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-28 03:03:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 03:03:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure add_10bit [2020-10-28 03:03:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 03:03:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure add_12bit [2020-10-28 03:03:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_eeprom [2020-10-28 03:03:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_wait_ready [2020-10-28 03:03:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 03:03:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write [2020-10-28 03:03:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2020-10-28 03:03:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-28 03:03:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2020-10-28 03:03:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 03:03:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 03:03:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 03:03:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 03:03:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-28 03:03:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 03:03:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMACRegs1 [2020-10-28 03:03:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMACRegs2 [2020-10-28 03:03:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigRxMacRegs [2020-10-28 03:03:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigTxMacRegs [2020-10-28 03:03:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMacStatRegs [2020-10-28 03:03:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigFlowControl [2020-10-28 03:03:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure UpdateMacStatHostCounters [2020-10-28 03:03:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure HandleMacStatInterrupt [2020-10-28 03:03:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForMulticast [2020-10-28 03:03:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForUnicast [2020-10-28 03:03:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAccessMiBit [2020-10-28 03:03:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_enable [2020-10-28 03:03:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_enable [2020-10-28 03:03:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 03:03:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:03:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 03:03:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 03:03:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 03:03:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 03:03:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_setup [2020-10-28 03:03:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_soft_reset [2020-10-28 03:03:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure EnablePhyComa [2020-10-28 03:03:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyInit [2020-10-28 03:03:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyReset [2020-10-28 03:03:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyPowerDown [2020-10-28 03:03:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise1000BaseT [2020-10-28 03:03:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_xcvr_find [2020-10-28 03:03:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_setphy_normal [2020-10-28 03:03:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure PhyMiRead [2020-10-28 03:03:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure MiWrite [2020-10-28 03:03:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_Mii_check [2020-10-28 03:03:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure SetRxDmaTimer [2020-10-28 03:03:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_reset_recv [2020-10-28 03:03:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_send [2020-10-28 03:03:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_free_busy_send_packets [2020-10-28 03:03:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_xcvr_init [2020-10-28 03:03:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAutoNeg [2020-10-28 03:03:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyDuplexMode [2020-10-28 03:03:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhySpeedSelect [2020-10-28 03:03:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyLinkStatus [2020-10-28 03:03:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAndOrReg [2020-10-28 03:03:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise100BaseT [2020-10-28 03:03:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise10BaseT [2020-10-28 03:03:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure DisablePhyComa [2020-10-28 03:03:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 03:03:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 03:03:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 03:03:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 03:03:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 03:03:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 03:03:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 03:03:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 03:03:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 03:03:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 03:03:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 03:03:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 03:03:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 03:03:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-28 03:03:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-28 03:03:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2020-10-28 03:03:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 03:03:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 03:03:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 03:03:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 03:03:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 03:03:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 03:03:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 03:03:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 03:03:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 03:03:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:03:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2020-10-28 03:03:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2020-10-28 03:03:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2020-10-28 03:03:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2020-10-28 03:03:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 03:03:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 03:03:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 03:03:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-28 03:03:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 03:03:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 03:03:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_align_allocated_memory [2020-10-28 03:03:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_alloc [2020-10-28 03:03:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_free [2020-10-28 03:03:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_recv [2020-10-28 03:03:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigRxDmaRegs [2020-10-28 03:03:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_disable [2020-10-28 03:03:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_handle_recv_interrupt [2020-10-28 03:03:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure nic_return_rfd [2020-10-28 03:03:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 03:03:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure nic_rx_pkts [2020-10-28 03:03:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-28 03:03:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure bump_fbr [2020-10-28 03:03:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 03:03:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 03:03:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 03:03:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 03:03:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 03:03:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 03:03:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 03:03:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 03:03:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 03:03:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 03:03:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 03:03:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-28 03:03:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 03:03:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 03:03:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 03:03:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 03:03:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 03:03:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:03:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 03:03:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:03:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-28 03:03:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 03:03:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 03:03:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2020-10-28 03:03:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 03:03:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 03:03:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 03:03:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 03:03:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 03:03:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 03:03:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 03:03:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 03:03:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 03:03:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-28 03:03:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_alloc [2020-10-28 03:03:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_free [2020-10-28 03:03:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigTxDmaRegs [2020-10-28 03:03:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_disable [2020-10-28 03:03:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_handle_send_interrupt [2020-10-28 03:03:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_send_packets [2020-10-28 03:03:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_free_send_packet [2020-10-28 03:03:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_send_packet [2020-10-28 03:03:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure nic_send_packet [2020-10-28 03:03:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-28 03:03:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 03:03:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 03:03:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 03:03:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 03:03:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 03:03:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 03:03:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 03:03:29,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 03:03:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 03:03:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2020-10-28 03:03:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-28 03:03:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-10-28 03:03:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-28 03:03:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-28 03:03:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 03:03:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 03:03:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 03:03:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-28 03:03:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 03:03:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 03:03:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 03:03:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 03:03:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-28 03:03:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 03:03:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-28 03:03:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-28 03:03:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-28 03:03:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 03:03:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 03:03:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2020-10-28 03:03:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 03:03:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 03:03:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 03:03:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 03:03:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigGlobalRegs [2020-10-28 03:03:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_enable_interrupts [2020-10-28 03:03:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_disable_interrupts [2020-10-28 03:03:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_alloc [2020-10-28 03:03:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_free [2020-10-28 03:03:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_hwaddr_init [2020-10-28 03:03:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_isr_handler [2020-10-28 03:03:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_device_alloc [2020-10-28 03:03:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_init [2020-10-28 03:03:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_error_timer_handler [2020-10-28 03:03:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_link_detection_handler [2020-10-28 03:03:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_init [2020-10-28 03:03:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_setup [2020-10-28 03:03:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_remove [2020-10-28 03:03:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_module [2020-10-28 03:03:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_cleanup_module [2020-10-28 03:03:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-28 03:03:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_isr [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 03:03:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 03:03:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 03:03:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 03:03:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 03:03:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 03:03:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 03:03:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 03:03:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 03:03:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 03:03:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 03:03:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 03:03:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 03:03:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 03:03:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_stats [2020-10-28 03:03:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_open [2020-10-28 03:03:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_close [2020-10-28 03:03:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_ioctl [2020-10-28 03:03:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_multicast [2020-10-28 03:03:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx [2020-10-28 03:03:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_timeout [2020-10-28 03:03:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_change_mtu [2020-10-28 03:03:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_set_mac_addr [2020-10-28 03:03:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_ioctl_mii [2020-10-28 03:03:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_set_packet_filter [2020-10-28 03:03:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 03:03:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 03:03:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 03:03:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 03:03:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 03:03:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 03:03:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 03:03:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 03:03:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 03:03:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 03:03:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 03:03:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 03:03:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 03:03:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 03:03:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 03:03:32,444 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:32,469 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-28 03:03:32,469 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-28 03:03:36,520 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:36,552 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-28 03:03:36,553 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-28 03:03:36,553 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:36,608 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-28 03:03:36,608 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-28 03:03:37,296 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:37,325 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-28 03:03:37,326 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-28 03:03:42,108 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:42,143 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-28 03:03:42,143 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-28 03:03:42,846 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:42,870 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-28 03:03:42,870 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-28 03:03:43,318 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-28 03:03:46,850 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 03:03:46,870 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-28 03:03:46,870 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-28 03:03:47,262 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 03:03:47,264 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 03:03:47,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:03:47 BoogieIcfgContainer [2020-10-28 03:03:47,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 03:03:47,273 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 03:03:47,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 03:03:47,276 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 03:03:47,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 03:03:24" (1/3) ... [2020-10-28 03:03:47,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@787a5bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:03:47, skipping insertion in model container [2020-10-28 03:03:47,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:03:28" (2/3) ... [2020-10-28 03:03:47,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@787a5bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:03:47, skipping insertion in model container [2020-10-28 03:03:47,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:03:47" (3/3) ... [2020-10-28 03:03:47,280 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2020-10-28 03:03:47,293 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 03:03:47,301 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 03:03:47,316 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 03:03:47,357 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 03:03:47,357 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 03:03:47,357 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 03:03:47,358 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 03:03:47,358 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 03:03:47,358 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 03:03:47,358 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 03:03:47,358 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 03:03:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states. [2020-10-28 03:03:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-10-28 03:03:47,435 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:03:47,436 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, 1, 1] [2020-10-28 03:03:47,436 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:03:47,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:03:47,443 INFO L82 PathProgramCache]: Analyzing trace with hash 113814560, now seen corresponding path program 1 times [2020-10-28 03:03:47,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:03:47,454 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1628894963] [2020-10-28 03:03:47,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:03:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:03:48,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:03:49,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:03:53,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:03:53,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-28 03:03:53,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 03:03:53,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5611 [2020-10-28 03:03:53,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:03:53,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:03:53,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 03:03:53,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-28 03:03:53,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 03:03:56,512 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 643 [2020-10-28 03:03:56,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:03:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:03:56,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:03:57,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:03:57,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:03:57,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:03:57,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1251 [2020-10-28 03:03:57,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:03:57,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:03:57,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:03:57,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 03:03:57,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:03:57,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:03:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:03:57,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:03:57,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:03:57,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:03:57,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:03:57,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:03:57,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:03:57,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:03:57,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:03:57,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 03:03:57,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:03:57,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:03:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:03:58,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:03:58,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:03:58,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:03:58,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:03:58,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 03:03:58,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:03:58,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:03:58,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:03:58,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 03:03:58,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:03:58,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-28 03:03:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:03:58,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:03:58,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:03:58,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:03:58,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:03:58,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:03:58,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:03:58,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:03:58,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:03:58,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:03:58,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:03:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 03:03:58,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1628894963] [2020-10-28 03:03:58,065 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:03:58,065 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-28 03:03:58,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230163673] [2020-10-28 03:03:58,071 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-28 03:03:58,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:03:58,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-28 03:03:58,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-28 03:03:58,090 INFO L87 Difference]: Start difference. First operand 2660 states. Second operand 5 states. [2020-10-28 03:04:04,539 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:45,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 03:04:45,592 INFO L93 Difference]: Finished difference Result 3115 states and 4260 transitions. [2020-10-28 03:04:45,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-28 03:04:45,594 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-10-28 03:04:45,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 03:04:45,603 INFO L225 Difference]: With dead ends: 3115 [2020-10-28 03:04:45,603 INFO L226 Difference]: Without dead ends: 0 [2020-10-28 03:04:45,633 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-28 03:04:45,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-28 03:04:45,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-28 03:04:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-28 03:04:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-28 03:04:45,669 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-10-28 03:04:45,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 03:04:45,669 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-28 03:04:45,670 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-28 03:04:45,670 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-28 03:04:45,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-28 03:04:45,670 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 03:04:45,672 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-28 03:04:45,943 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:46,144 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:46,353 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:46,521 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:46,692 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:46,857 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:47,058 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:47,233 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:47,518 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:47,735 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:47,933 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:48,076 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:48,209 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:48,351 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:48,508 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:48,627 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:48,764 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:48,899 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:49,030 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:49,159 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:49,298 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:49,422 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:49,526 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:49,891 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:50,024 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:50,142 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:50,330 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:51,039 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:51,159 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:51,921 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:52,023 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:53,235 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:54,065 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:04:55,843 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:05:39,191 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:05:39,313 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:05:59,122 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-28 03:06:11,834 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:13,831 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:15,916 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:18,041 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:20,189 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:22,569 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:24,780 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:26,795 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:28,819 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:30,954 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:33,171 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:35,342 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:37,523 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:39,631 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:41,757 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:43,691 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:45,978 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:47,983 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:49,985 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:51,923 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:54,007 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:06:56,172 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:06:58,288 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:07:00,931 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:07:03,034 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:07:05,300 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:07:07,532 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:07:09,724 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:07:11,995 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:07:14,128 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:07:16,480 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:07:18,578 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-28 03:07:20,732 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-28 03:07:22,829 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 434 DAG size of output: 8