/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 16:34:05,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 16:34:05,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 16:34:05,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 16:34:05,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 16:34:05,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 16:34:05,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 16:34:05,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 16:34:05,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 16:34:05,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 16:34:05,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 16:34:05,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 16:34:05,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 16:34:05,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 16:34:05,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 16:34:05,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 16:34:05,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 16:34:05,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 16:34:05,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 16:34:05,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 16:34:05,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 16:34:05,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 16:34:05,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 16:34:05,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 16:34:05,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 16:34:05,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 16:34:05,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 16:34:05,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 16:34:05,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 16:34:05,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-29 16:34:05,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 16:34:05,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 16:34:05,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 16:34:05,184 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 16:34:05,209 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 16:34:05,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 16:34:05,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 16:34:05,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 16:34:05,212 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 16:34:05,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 16:34:05,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 16:34:05,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 16:34:05,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 16:34:05,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 16:34:05,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 16:34:05,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 16:34:05,213 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 16:34:05,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 16:34:05,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 16:34:05,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 16:34:05,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 16:34:05,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 16:34:05,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 16:34:05,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 16:34:05,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 16:34:05,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 16:34:05,215 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 16:34:05,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 16:34:05,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 16:34:05,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 16:34:05,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 16:34:05,216 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 16:34:05,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 16:34:05,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 16:34:05,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 16:34:05,599 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 16:34:05,599 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 16:34:05,600 INFO L432 ainManager$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 [2020-10-29 16:34:05,684 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b104a14d0/59767d2e488349c8babb24a927370639/FLAG424b9f348 [2020-10-29 16:34:06,817 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 16:34:06,817 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 [2020-10-29 16:34:06,896 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b104a14d0/59767d2e488349c8babb24a927370639/FLAG424b9f348 [2020-10-29 16:34:07,156 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b104a14d0/59767d2e488349c8babb24a927370639 [2020-10-29 16:34:07,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 16:34:07,168 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 16:34:07,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 16:34:07,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 16:34:07,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 16:34:07,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:34:07" (1/1) ... [2020-10-29 16:34:07,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495e144f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:07, skipping insertion in model container [2020-10-29 16:34:07,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:34:07" (1/1) ... [2020-10-29 16:34:07,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 16:34:07,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 16:34:09,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 16:34:09,826 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 16:34:10,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 16:34:11,108 INFO L208 MainTranslator]: Completed translation [2020-10-29 16:34:11,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11 WrapperNode [2020-10-29 16:34:11,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 16:34:11,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 16:34:11,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 16:34:11,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 16:34:11,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (1/1) ... [2020-10-29 16:34:11,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (1/1) ... [2020-10-29 16:34:11,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (1/1) ... [2020-10-29 16:34:11,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (1/1) ... [2020-10-29 16:34:11,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (1/1) ... [2020-10-29 16:34:11,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (1/1) ... [2020-10-29 16:34:11,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (1/1) ... [2020-10-29 16:34:11,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 16:34:11,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 16:34:11,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 16:34:11,576 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 16:34:11,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 16:34:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 16:34:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 16:34:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2020-10-29 16:34:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2020-10-29 16:34:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 16:34:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 16:34:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 16:34:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-29 16:34:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-29 16:34:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-29 16:34:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-29 16:34:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure add_10bit [2020-10-29 16:34:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure add_12bit [2020-10-29 16:34:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_wait_ready [2020-10-29 16:34:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write [2020-10-29 16:34:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2020-10-29 16:34:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_eeprom [2020-10-29 16:34:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-29 16:34:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-29 16:34:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-29 16:34:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-29 16:34:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-29 16:34:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-29 16:34:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 16:34:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-29 16:34:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 16:34:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMACRegs1 [2020-10-29 16:34:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMACRegs2 [2020-10-29 16:34:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigRxMacRegs [2020-10-29 16:34:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigTxMacRegs [2020-10-29 16:34:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMacStatRegs [2020-10-29 16:34:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigFlowControl [2020-10-29 16:34:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure UpdateMacStatHostCounters [2020-10-29 16:34:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure HandleMacStatInterrupt [2020-10-29 16:34:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForMulticast [2020-10-29 16:34:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForUnicast [2020-10-29 16:34:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 16:34:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 16:34:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure PhyMiRead [2020-10-29 16:34:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure MiWrite [2020-10-29 16:34:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_xcvr_find [2020-10-29 16:34:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyReset [2020-10-29 16:34:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyPowerDown [2020-10-29 16:34:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAutoNeg [2020-10-29 16:34:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyDuplexMode [2020-10-29 16:34:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhySpeedSelect [2020-10-29 16:34:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyLinkStatus [2020-10-29 16:34:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAndOrReg [2020-10-29 16:34:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAccessMiBit [2020-10-29 16:34:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise1000BaseT [2020-10-29 16:34:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise100BaseT [2020-10-29 16:34:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise10BaseT [2020-10-29 16:34:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_setphy_normal [2020-10-29 16:34:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_xcvr_init [2020-10-29 16:34:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_Mii_check [2020-10-29 16:34:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyInit [2020-10-29 16:34:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure EnablePhyComa [2020-10-29 16:34:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure DisablePhyComa [2020-10-29 16:34:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 16:34:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 16:34:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-29 16:34:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 16:34:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 16:34:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 16:34:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 16:34:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 16:34:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 16:34:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 16:34:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2020-10-29 16:34:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2020-10-29 16:34:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 16:34:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 16:34:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_alloc [2020-10-29 16:34:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_free [2020-10-29 16:34:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_recv [2020-10-29 16:34:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigRxDmaRegs [2020-10-29 16:34:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure SetRxDmaTimer [2020-10-29 16:34:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_disable [2020-10-29 16:34:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_enable [2020-10-29 16:34:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_rx_pkts [2020-10-29 16:34:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_reset_recv [2020-10-29 16:34:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_handle_recv_interrupt [2020-10-29 16:34:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure bump_fbr [2020-10-29 16:34:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_return_rfd [2020-10-29 16:34:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 16:34:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 16:34:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 16:34:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-29 16:34:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 16:34:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 16:34:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-29 16:34:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-29 16:34:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 16:34:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 16:34:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 16:34:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 16:34:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-29 16:34:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 16:34:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 16:34:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2020-10-29 16:34:11,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-29 16:34:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 16:34:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 16:34:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 16:34:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 16:34:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 16:34:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-29 16:34:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_alloc [2020-10-29 16:34:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_free [2020-10-29 16:34:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigTxDmaRegs [2020-10-29 16:34:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_disable [2020-10-29 16:34:11,687 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_enable [2020-10-29 16:34:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_send [2020-10-29 16:34:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_send_packets [2020-10-29 16:34:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_send_packet [2020-10-29 16:34:11,688 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_send_packet [2020-10-29 16:34:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_free_send_packet [2020-10-29 16:34:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_free_busy_send_packets [2020-10-29 16:34:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_handle_send_interrupt [2020-10-29 16:34:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-29 16:34:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-29 16:34:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-29 16:34:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-29 16:34:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 16:34:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 16:34:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_hwaddr_init [2020-10-29 16:34:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_init [2020-10-29 16:34:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_error_timer_handler [2020-10-29 16:34:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_link_detection_handler [2020-10-29 16:34:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigGlobalRegs [2020-10-29 16:34:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_setup [2020-10-29 16:34:11,691 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_soft_reset [2020-10-29 16:34:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_align_allocated_memory [2020-10-29 16:34:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_alloc [2020-10-29 16:34:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_free [2020-10-29 16:34:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_init [2020-10-29 16:34:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_setup [2020-10-29 16:34:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_remove [2020-10-29 16:34:11,696 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_module [2020-10-29 16:34:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_cleanup_module [2020-10-29 16:34:11,697 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 16:34:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-29 16:34:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_enable_interrupts [2020-10-29 16:34:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_disable_interrupts [2020-10-29 16:34:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_isr [2020-10-29 16:34:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_isr_handler [2020-10-29 16:34:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 16:34:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 16:34:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-29 16:34:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-29 16:34:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 16:34:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 16:34:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-29 16:34:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_device_alloc [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_stats [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_open [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_close [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_ioctl_mii [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_ioctl [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_set_packet_filter [2020-10-29 16:34:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_multicast [2020-10-29 16:34:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx [2020-10-29 16:34:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_timeout [2020-10-29 16:34:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_change_mtu [2020-10-29 16:34:11,708 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_set_mac_addr [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 16:34:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-29 16:34:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-29 16:34:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-29 16:34:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 16:34:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 16:34:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 16:34:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 16:34:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 16:34:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-29 16:34:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 16:34:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 16:34:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-29 16:34:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 16:34:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-29 16:34:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-29 16:34:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-29 16:34:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-29 16:34:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2020-10-29 16:34:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 16:34:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_get [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 16:34:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-10-29 16:34:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2020-10-29 16:34:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 16:34:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 16:34:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-29 16:34:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 16:34:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 16:34:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 16:34:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 16:34:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 16:34:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-29 16:34:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 16:34:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 16:34:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 16:34:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 16:34:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 16:34:11,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-29 16:34:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-29 16:34:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-29 16:34:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-29 16:34:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 16:34:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-29 16:34:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-29 16:34:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-29 16:34:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-29 16:34:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-29 16:34:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 16:34:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 16:34:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-29 16:34:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-29 16:34:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-29 16:34:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 16:34:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure add_10bit [2020-10-29 16:34:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 16:34:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure add_12bit [2020-10-29 16:34:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_eeprom [2020-10-29 16:34:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_wait_ready [2020-10-29 16:34:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 16:34:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write [2020-10-29 16:34:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2020-10-29 16:34:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-29 16:34:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMACRegs1 [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMACRegs2 [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigRxMacRegs [2020-10-29 16:34:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigTxMacRegs [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMacStatRegs [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigFlowControl [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure UpdateMacStatHostCounters [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure HandleMacStatInterrupt [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForMulticast [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForUnicast [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAccessMiBit [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_enable [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_enable [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 16:34:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_setup [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_soft_reset [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure EnablePhyComa [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyInit [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyReset [2020-10-29 16:34:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyPowerDown [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise1000BaseT [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_xcvr_find [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_setphy_normal [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure PhyMiRead [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure MiWrite [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_Mii_check [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure SetRxDmaTimer [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_reset_recv [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_send [2020-10-29 16:34:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_free_busy_send_packets [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_xcvr_init [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAutoNeg [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyDuplexMode [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhySpeedSelect [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyLinkStatus [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAndOrReg [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise100BaseT [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise10BaseT [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure DisablePhyComa [2020-10-29 16:34:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 16:34:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 16:34:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 16:34:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_align_allocated_memory [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_alloc [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_free [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_recv [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigRxDmaRegs [2020-10-29 16:34:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_disable [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_handle_recv_interrupt [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure nic_return_rfd [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure nic_rx_pkts [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure bump_fbr [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 16:34:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 16:34:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 16:34:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2020-10-29 16:34:11,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-29 16:34:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_alloc [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_free [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigTxDmaRegs [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_disable [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_handle_send_interrupt [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_send_packets [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_free_send_packet [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_send_packet [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure nic_send_packet [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 16:34:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-29 16:34:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 16:34:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 16:34:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigGlobalRegs [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_enable_interrupts [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_disable_interrupts [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_alloc [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_free [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_hwaddr_init [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_isr_handler [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_device_alloc [2020-10-29 16:34:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_init [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_error_timer_handler [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_link_detection_handler [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_init [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_setup [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_remove [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_module [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_cleanup_module [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 16:34:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_isr [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 16:34:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_stats [2020-10-29 16:34:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_open [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_close [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_ioctl [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_multicast [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_timeout [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_change_mtu [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_set_mac_addr [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_ioctl_mii [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_set_packet_filter [2020-10-29 16:34:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 16:34:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 16:34:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 16:34:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 16:34:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 16:34:16,181 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-29 16:34:16,220 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-29 16:34:16,221 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-29 16:34:20,488 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-29 16:34:20,529 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-29 16:34:20,529 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-29 16:34:20,530 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-29 16:34:20,567 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-29 16:34:20,567 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-29 16:34:21,456 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-29 16:34:21,503 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-29 16:34:21,503 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-29 16:34:26,093 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-29 16:34:26,160 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-29 16:34:26,161 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-29 16:34:27,167 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-29 16:34:27,201 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-29 16:34:27,201 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-29 16:34:27,819 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-29 16:34:33,074 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-29 16:34:33,098 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-29 16:34:33,098 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-29 16:34:33,435 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 16:34:33,435 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 16:34:33,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:34:33 BoogieIcfgContainer [2020-10-29 16:34:33,442 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 16:34:33,446 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 16:34:33,446 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 16:34:33,449 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 16:34:33,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 04:34:07" (1/3) ... [2020-10-29 16:34:33,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68085520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 04:34:33, skipping insertion in model container [2020-10-29 16:34:33,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:34:11" (2/3) ... [2020-10-29 16:34:33,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68085520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 04:34:33, skipping insertion in model container [2020-10-29 16:34:33,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:34:33" (3/3) ... [2020-10-29 16:34:33,452 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2020-10-29 16:34:33,464 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 16:34:33,473 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 16:34:33,486 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 16:34:33,549 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 16:34:33,549 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 16:34:33,549 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 16:34:33,549 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 16:34:33,549 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 16:34:33,549 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 16:34:33,550 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 16:34:33,550 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 16:34:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states. [2020-10-29 16:34:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-10-29 16:34:33,638 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 16:34:33,639 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] [2020-10-29 16:34:33,639 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 16:34:33,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 16:34:33,645 INFO L82 PathProgramCache]: Analyzing trace with hash 113814560, now seen corresponding path program 1 times [2020-10-29 16:34:33,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 16:34:33,655 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1279205791] [2020-10-29 16:34:33,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 16:34:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 16:34:34,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 16:34:35,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 16:34:39,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 16:34:39,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-29 16:34:39,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 16:34:39,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5429 [2020-10-29 16:34:39,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 16:34:39,562 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 16:34:39,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 16:34:39,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 16:34:39,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-29 16:34:39,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 16:34:45,240 WARN L193 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 643 [2020-10-29 16:34:45,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 16:34:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 16:34:45,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 16:34:46,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 16:34:46,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 16:34:46,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 16:34:46,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 976 [2020-10-29 16:34:46,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 16:34:46,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 16:34:46,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 16:34:46,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 16:34:46,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 16:34:46,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 16:34:46,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 16:34:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 16:34:46,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 16:34:46,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 16:34:46,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 16:34:46,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 16:34:46,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 16:34:46,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 16:34:46,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 16:34:46,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 16:34:46,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 16:34:46,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 16:34:46,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 16:34:46,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 16:34:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 16:34:46,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 16:34:46,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 16:34:46,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 16:34:46,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 16:34:46,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 16:34:46,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 16:34:46,482 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 16:34:46,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 16:34:46,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 16:34:46,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 16:34:46,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 16:34:46,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 16:34:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 16:34:46,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 16:34:46,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 16:34:46,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 16:34:46,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 16:34:46,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 16:34:46,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 16:34:46,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 16:34:46,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 16:34:46,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 16:34:46,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 16:34:46,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 16:34:46,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-29 16:34:46,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1279205791] [2020-10-29 16:34:46,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 16:34:46,544 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-29 16:34:46,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572895514] [2020-10-29 16:34:46,549 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-29 16:34:46,549 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 16:34:46,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-29 16:34:46,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-29 16:34:46,569 INFO L87 Difference]: Start difference. First operand 2660 states. Second operand 5 states. [2020-10-29 16:34:54,965 WARN L193 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:04,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 16:36:04,474 INFO L93 Difference]: Finished difference Result 3114 states and 4258 transitions. [2020-10-29 16:36:04,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-29 16:36:04,479 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-10-29 16:36:04,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 16:36:04,485 INFO L225 Difference]: With dead ends: 3114 [2020-10-29 16:36:04,486 INFO L226 Difference]: Without dead ends: 0 [2020-10-29 16:36:04,510 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-29 16:36:04,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-29 16:36:04,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-29 16:36:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-29 16:36:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-29 16:36:04,542 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-10-29 16:36:04,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 16:36:04,543 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-29 16:36:04,543 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-29 16:36:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-29 16:36:04,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-29 16:36:04,543 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 16:36:04,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-29 16:36:04,902 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:05,136 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:05,394 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:05,677 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:05,910 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:06,130 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:06,334 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:06,523 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:06,746 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:06,911 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:07,105 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:07,296 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:07,478 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:07,668 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:07,841 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:08,010 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:08,158 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:08,296 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:08,405 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:08,522 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:09,334 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:13,181 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:13,330 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:14,361 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:14,545 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:18,220 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:19,764 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:26,307 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:50,029 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:50,156 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:36:50,282 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:37:00,948 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:37:01,075 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2020-10-29 16:37:38,425 WARN L193 SmtUtils]: Spent 4.87 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-29 16:37:43,316 WARN L193 SmtUtils]: Spent 4.89 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-29 16:37:48,556 WARN L193 SmtUtils]: Spent 5.13 s on a formula simplification. DAG size of input: 435 DAG size of output: 12 [2020-10-29 16:37:53,876 WARN L193 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-29 16:37:59,191 WARN L193 SmtUtils]: Spent 5.24 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-29 16:38:05,385 WARN L193 SmtUtils]: Spent 5.29 s on a formula simplification. DAG size of input: 434 DAG size of output: 8 [2020-10-29 16:38:11,143 WARN L193 SmtUtils]: Spent 5.28 s on a formula simplification. DAG size of input: 435 DAG size of output: 12