/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:02:19,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:02:19,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:02:19,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:02:19,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:02:19,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:02:19,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:02:19,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:02:19,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:02:19,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:02:19,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:02:19,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:02:19,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:02:19,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:02:19,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:02:19,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:02:19,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:02:19,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:02:19,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:02:19,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:02:19,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:02:19,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:02:19,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:02:19,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:02:19,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:02:19,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:02:19,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:02:19,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:02:19,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:02:19,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:02:19,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:02:19,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:02:19,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:02:19,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:02:19,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:02:19,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:02:19,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:02:19,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:02:19,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:02:19,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:02:19,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:02:19,696 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 [2020-10-12 23:02:19,746 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:02:19,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:02:19,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:02:19,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:02:19,748 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:02:19,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:02:19,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:02:19,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:02:19,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:02:19,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:02:19,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:02:19,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:02:19,752 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:02:19,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:02:19,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:02:19,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:02:19,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:02:19,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:02:19,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:02:19,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:02:19,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:02:19,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:02:19,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:02:19,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:02:19,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:02:19,760 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:02:19,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:02:19,760 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:02:20,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:02:20,099 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:02:20,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:02:20,104 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:02:20,105 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:02:20,106 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2020-10-12 23:02:20,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bd2792ce6/e67cdce2c4ef4398b44840dde179dadf/FLAG35e2238ce [2020-10-12 23:02:21,189 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:02:21,190 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2020-10-12 23:02:21,258 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bd2792ce6/e67cdce2c4ef4398b44840dde179dadf/FLAG35e2238ce [2020-10-12 23:02:21,529 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bd2792ce6/e67cdce2c4ef4398b44840dde179dadf [2020-10-12 23:02:21,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:02:21,539 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:02:21,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:02:21,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:02:21,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:02:21,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:02:21" (1/1) ... [2020-10-12 23:02:21,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e3cba46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:21, skipping insertion in model container [2020-10-12 23:02:21,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:02:21" (1/1) ... [2020-10-12 23:02:21,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:02:21,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:02:24,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:02:24,292 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:02:24,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:02:25,579 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:02:25,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25 WrapperNode [2020-10-12 23:02:25,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:02:25,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:02:25,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:02:25,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:02:25,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (1/1) ... [2020-10-12 23:02:25,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (1/1) ... [2020-10-12 23:02:25,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (1/1) ... [2020-10-12 23:02:25,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (1/1) ... [2020-10-12 23:02:25,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (1/1) ... [2020-10-12 23:02:26,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (1/1) ... [2020-10-12 23:02:26,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (1/1) ... [2020-10-12 23:02:26,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:02:26,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:02:26,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:02:26,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:02:26,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (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 [2020-10-12 23:02:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:02:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:02:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2020-10-12 23:02:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2020-10-12 23:02:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:02:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:02:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-12 23:02:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-12 23:02:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-12 23:02:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-12 23:02:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure add_10bit [2020-10-12 23:02:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure add_12bit [2020-10-12 23:02:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_wait_ready [2020-10-12 23:02:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write [2020-10-12 23:02:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2020-10-12 23:02:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_eeprom [2020-10-12 23:02:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-12 23:02:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-12 23:02:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-12 23:02:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-12 23:02:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-12 23:02:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-12 23:02:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:02:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-12 23:02:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-12 23:02:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMACRegs1 [2020-10-12 23:02:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMACRegs2 [2020-10-12 23:02:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigRxMacRegs [2020-10-12 23:02:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigTxMacRegs [2020-10-12 23:02:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigMacStatRegs [2020-10-12 23:02:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigFlowControl [2020-10-12 23:02:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure UpdateMacStatHostCounters [2020-10-12 23:02:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure HandleMacStatInterrupt [2020-10-12 23:02:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForMulticast [2020-10-12 23:02:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure SetupDeviceForUnicast [2020-10-12 23:02:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 23:02:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 23:02:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure PhyMiRead [2020-10-12 23:02:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure MiWrite [2020-10-12 23:02:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_xcvr_find [2020-10-12 23:02:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyReset [2020-10-12 23:02:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyPowerDown [2020-10-12 23:02:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAutoNeg [2020-10-12 23:02:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyDuplexMode [2020-10-12 23:02:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhySpeedSelect [2020-10-12 23:02:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyLinkStatus [2020-10-12 23:02:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAndOrReg [2020-10-12 23:02:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAccessMiBit [2020-10-12 23:02:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise1000BaseT [2020-10-12 23:02:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise100BaseT [2020-10-12 23:02:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyAdvertise10BaseT [2020-10-12 23:02:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_setphy_normal [2020-10-12 23:02:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_xcvr_init [2020-10-12 23:02:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_Mii_check [2020-10-12 23:02:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ET1310_PhyInit [2020-10-12 23:02:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure EnablePhyComa [2020-10-12 23:02:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure DisablePhyComa [2020-10-12 23:02:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-12 23:02:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-12 23:02:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-12 23:02:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 23:02:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 23:02:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 23:02:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-12 23:02:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 23:02:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-12 23:02:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:02:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2020-10-12 23:02:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2020-10-12 23:02:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-12 23:02:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-12 23:02:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_alloc [2020-10-12 23:02:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_memory_free [2020-10-12 23:02:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_recv [2020-10-12 23:02:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigRxDmaRegs [2020-10-12 23:02:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure SetRxDmaTimer [2020-10-12 23:02:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_disable [2020-10-12 23:02:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_rx_dma_enable [2020-10-12 23:02:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_rx_pkts [2020-10-12 23:02:26,212 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_reset_recv [2020-10-12 23:02:26,212 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_handle_recv_interrupt [2020-10-12 23:02:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure bump_fbr [2020-10-12 23:02:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_return_rfd [2020-10-12 23:02:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:02:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-12 23:02:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:02:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-12 23:02:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-12 23:02:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-12 23:02:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-12 23:02:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-12 23:02:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-12 23:02:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-12 23:02:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-12 23:02:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-12 23:02:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-12 23:02:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-12 23:02:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-12 23:02:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2020-10-12 23:02:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-12 23:02:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:02:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:02:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:02:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:02:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:02:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-12 23:02:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_alloc [2020-10-12 23:02:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_memory_free [2020-10-12 23:02:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigTxDmaRegs [2020-10-12 23:02:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_disable [2020-10-12 23:02:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_dma_enable [2020-10-12 23:02:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_send [2020-10-12 23:02:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_send_packets [2020-10-12 23:02:26,218 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_send_packet [2020-10-12 23:02:26,218 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_send_packet [2020-10-12 23:02:26,218 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_free_send_packet [2020-10-12 23:02:26,218 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_free_busy_send_packets [2020-10-12 23:02:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_handle_send_interrupt [2020-10-12 23:02:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-12 23:02:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-12 23:02:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-12 23:02:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-12 23:02:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 23:02:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-12 23:02:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_hwaddr_init [2020-10-12 23:02:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_init [2020-10-12 23:02:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_error_timer_handler [2020-10-12 23:02:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_link_detection_handler [2020-10-12 23:02:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ConfigGlobalRegs [2020-10-12 23:02:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_setup [2020-10-12 23:02:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_soft_reset [2020-10-12 23:02:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_align_allocated_memory [2020-10-12 23:02:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_alloc [2020-10-12 23:02:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_memory_free [2020-10-12 23:02:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_adapter_init [2020-10-12 23:02:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_setup [2020-10-12 23:02:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_pci_remove [2020-10-12 23:02:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_init_module [2020-10-12 23:02:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_cleanup_module [2020-10-12 23:02:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:02:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-12 23:02:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_enable_interrupts [2020-10-12 23:02:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_disable_interrupts [2020-10-12 23:02:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_isr [2020-10-12 23:02:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_isr_handler [2020-10-12 23:02:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:02:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 23:02:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-12 23:02:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 23:02:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:02:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:02:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-12 23:02:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-12 23:02:26,237 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_device_alloc [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_stats [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_open [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_close [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_ioctl_mii [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_ioctl [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_set_packet_filter [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_multicast [2020-10-12 23:02:26,238 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_tx_timeout [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_change_mtu [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure et131x_set_mac_addr [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-12 23:02:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:02:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 23:02:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-12 23:02:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 23:02:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-12 23:02:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-12 23:02:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-12 23:02:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-12 23:02:26,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-12 23:02:26,241 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-12 23:02:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-12 23:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-12 23:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 23:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-12 23:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-12 23:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-12 23:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-12 23:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-12 23:02:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-12 23:02:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2020-10-12 23:02:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-12 23:02:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:02:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2020-10-12 23:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-12 23:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-12 23:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-12 23:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-12 23:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-12 23:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-12 23:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_get [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 23:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-10-12 23:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2020-10-12 23:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-12 23:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-12 23:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-12 23:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-12 23:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 23:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 23:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-12 23:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 23:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-12 23:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-12 23:02:26,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-12 23:02:26,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-12 23:02:26,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-12 23:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-12 23:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-12 23:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-12 23:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 23:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure add_10bit [2020-10-12 23:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure add_12bit [2020-10-12 23:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_eeprom [2020-10-12 23:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_wait_ready [2020-10-12 23:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write [2020-10-12 23:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2020-10-12 23:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-12 23:02:26,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2020-10-12 23:02:26,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:02:26,258 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMACRegs1 [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMACRegs2 [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigRxMacRegs [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigTxMacRegs [2020-10-12 23:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigMacStatRegs [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigFlowControl [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure UpdateMacStatHostCounters [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure HandleMacStatInterrupt [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForMulticast [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure SetupDeviceForUnicast [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAccessMiBit [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_enable [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_enable [2020-10-12 23:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_setup [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_soft_reset [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure EnablePhyComa [2020-10-12 23:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyInit [2020-10-12 23:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyReset [2020-10-12 23:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyPowerDown [2020-10-12 23:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise1000BaseT [2020-10-12 23:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_xcvr_find [2020-10-12 23:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_setphy_normal [2020-10-12 23:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure PhyMiRead [2020-10-12 23:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure MiWrite [2020-10-12 23:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_Mii_check [2020-10-12 23:02:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure SetRxDmaTimer [2020-10-12 23:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_reset_recv [2020-10-12 23:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_send [2020-10-12 23:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_free_busy_send_packets [2020-10-12 23:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_xcvr_init [2020-10-12 23:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAutoNeg [2020-10-12 23:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyDuplexMode [2020-10-12 23:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhySpeedSelect [2020-10-12 23:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyLinkStatus [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAndOrReg [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise100BaseT [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure ET1310_PhyAdvertise10BaseT [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure DisablePhyComa [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-12 23:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-12 23:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-12 23:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-12 23:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_align_allocated_memory [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_alloc [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_memory_free [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_recv [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigRxDmaRegs [2020-10-12 23:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_rx_dma_disable [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_handle_recv_interrupt [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure nic_return_rfd [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure nic_rx_pkts [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure bump_fbr [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-12 23:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-12 23:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-12 23:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-12 23:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2020-10-12 23:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-12 23:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:02:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-12 23:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-12 23:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_alloc [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_memory_free [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigTxDmaRegs [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_dma_disable [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_handle_send_interrupt [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_send_packets [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_free_send_packet [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_send_packet [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure nic_send_packet [2020-10-12 23:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-12 23:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-12 23:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 23:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-12 23:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-12 23:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-12 23:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-12 23:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_get [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-12 23:02:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-12 23:02:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 23:02:26,280 INFO L130 BoogieDeclarations]: Found specification of procedure ConfigGlobalRegs [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_enable_interrupts [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_disable_interrupts [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_alloc [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_memory_free [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_hwaddr_init [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_isr_handler [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_device_alloc [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_init [2020-10-12 23:02:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_error_timer_handler [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_link_detection_handler [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_adapter_init [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_setup [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_pci_remove [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_init_module [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_cleanup_module [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:02:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-12 23:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-12 23:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_isr [2020-10-12 23:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-12 23:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-12 23:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-12 23:02:26,283 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-12 23:02:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_stats [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_open [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_close [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_ioctl [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_multicast [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx [2020-10-12 23:02:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_tx_timeout [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_change_mtu [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_set_mac_addr [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_ioctl_mii [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure et131x_set_packet_filter [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:02:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:02:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:02:28,846 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:02:28,874 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-12 23:02:28,875 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-12 23:02:32,691 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:02:32,714 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-12 23:02:32,714 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-12 23:02:32,714 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:02:32,736 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-12 23:02:32,736 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-12 23:02:33,265 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:02:33,288 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-12 23:02:33,288 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-12 23:02:37,272 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:02:37,303 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-12 23:02:37,304 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-12 23:02:38,060 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:02:38,085 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-12 23:02:38,086 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-12 23:02:38,490 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-12 23:02:41,833 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-12 23:02:41,843 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-12 23:02:41,843 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-12 23:02:42,079 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:02:42,079 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 23:02:42,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:02:42 BoogieIcfgContainer [2020-10-12 23:02:42,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:02:42,094 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:02:42,094 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:02:42,097 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:02:42,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:02:21" (1/3) ... [2020-10-12 23:02:42,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62bc8003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:02:42, skipping insertion in model container [2020-10-12 23:02:42,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:02:25" (2/3) ... [2020-10-12 23:02:42,099 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62bc8003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:02:42, skipping insertion in model container [2020-10-12 23:02:42,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:02:42" (3/3) ... [2020-10-12 23:02:42,100 INFO L109 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-staging-et131x-et131x.ko.cil.out.i [2020-10-12 23:02:42,111 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:02:42,121 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 23:02:42,135 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 23:02:42,168 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:02:42,168 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:02:42,168 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:02:42,169 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:02:42,169 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:02:42,169 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:02:42,169 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:02:42,169 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:02:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states. [2020-10-12 23:02:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-10-12 23:02:42,245 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:02:42,247 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:02:42,247 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:02:42,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:02:42,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1134870212, now seen corresponding path program 1 times [2020-10-12 23:02:42,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:02:42,262 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [209443026] [2020-10-12 23:02:42,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:02:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:02:42,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:02:45,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:02:48,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:02:48,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-12 23:02:48,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:02:48,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5386 [2020-10-12 23:02:48,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:02:48,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 23:02:48,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:02:48,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-12 23:02:48,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-12 23:02:50,268 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 631 [2020-10-12 23:02:50,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:02:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:02:50,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:02:51,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:02:51,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:02:51,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:02:51,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1088 [2020-10-12 23:02:51,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:02:51,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:02:51,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:02:51,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:02:51,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:02:51,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:02:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:02:51,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:02:51,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:02:51,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:02:51,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:02:51,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:02:51,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:02:51,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:02:51,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:02:51,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:02:51,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:02:51,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:02:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:02:51,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:02:51,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:02:51,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:02:51,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:02:51,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-12 23:02:51,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:02:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:02:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 23:02:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-12 23:02:51,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:02:51,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-12 23:02:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:02:51,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:02:51,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:02:51,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:02:51,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:02:51,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 23:02:51,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:02:51,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:02:51,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:02:51,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:02:51,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:02:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 23:02:51,783 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [209443026] [2020-10-12 23:02:51,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:02:51,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-12 23:02:51,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419324627] [2020-10-12 23:02:51,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 23:02:51,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:02:51,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 23:02:51,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-12 23:02:51,810 INFO L87 Difference]: Start difference. First operand 2655 states. Second operand 7 states. [2020-10-12 23:02:55,844 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 633 [2020-10-12 23:03:37,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:03:37,108 INFO L93 Difference]: Finished difference Result 3098 states and 4229 transitions. [2020-10-12 23:03:37,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-12 23:03:37,110 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2020-10-12 23:03:37,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:03:37,143 INFO L225 Difference]: With dead ends: 3098 [2020-10-12 23:03:37,143 INFO L226 Difference]: Without dead ends: 1577 [2020-10-12 23:03:37,164 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-10-12 23:03:37,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1577 states. [2020-10-12 23:03:37,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1577 to 1515. [2020-10-12 23:03:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1515 states. [2020-10-12 23:03:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1515 states and 2061 transitions. [2020-10-12 23:03:37,722 INFO L78 Accepts]: Start accepts. Automaton has 1515 states and 2061 transitions. Word has length 25 [2020-10-12 23:03:37,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:03:37,723 INFO L479 AbstractCegarLoop]: Abstraction has 1515 states and 2061 transitions. [2020-10-12 23:03:37,723 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 23:03:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2061 transitions. [2020-10-12 23:03:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-10-12 23:03:37,724 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:03:37,724 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:03:37,725 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:03:37,725 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:03:37,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:03:37,725 INFO L82 PathProgramCache]: Analyzing trace with hash -2145987462, now seen corresponding path program 1 times [2020-10-12 23:03:37,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:03:37,726 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1891291472] [2020-10-12 23:03:37,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:03:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:03:38,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:03:39,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:03:39,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-12 23:03:39,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:03:39,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1440 [2020-10-12 23:03:39,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:03:39,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:03:39,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:03:39,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-12 23:03:39,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:03:41,251 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 631 [2020-10-12 23:03:41,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:03:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:03:41,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:03:42,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:03:42,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:03:42,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:03:42,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 985 [2020-10-12 23:03:42,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:03:42,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:03:42,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:03:42,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:03:42,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:03:42,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:03:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:03:42,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:03:42,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:03:42,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:03:42,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:03:42,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:03:42,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:03:42,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:03:42,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:03:42,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:03:42,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:03:42,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:03:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:03:42,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:03:42,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:03:42,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:03:42,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:03:42,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:03:42,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:03:42,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:03:42,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:03:42,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 23:03:42,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:03:42,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-12 23:03:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:03:42,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:03:42,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:03:42,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:03:42,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:03:42,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:03:42,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:03:42,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:03:42,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:03:42,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:03:42,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:03:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 23:03:42,488 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1891291472] [2020-10-12 23:03:42,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:03:42,489 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 23:03:42,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369266016] [2020-10-12 23:03:42,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 23:03:42,492 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:03:42,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 23:03:42,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 23:03:42,493 INFO L87 Difference]: Start difference. First operand 1515 states and 2061 transitions. Second operand 5 states. [2020-10-12 23:03:46,504 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 633 [2020-10-12 23:04:22,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:04:22,123 INFO L93 Difference]: Finished difference Result 1578 states and 2148 transitions. [2020-10-12 23:04:22,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-12 23:04:22,124 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2020-10-12 23:04:22,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:04:22,125 INFO L225 Difference]: With dead ends: 1578 [2020-10-12 23:04:22,125 INFO L226 Difference]: Without dead ends: 0 [2020-10-12 23:04:22,134 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-12 23:04:22,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-12 23:04:22,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-12 23:04:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-12 23:04:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-12 23:04:22,135 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2020-10-12 23:04:22,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:04:22,136 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-12 23:04:22,136 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 23:04:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-12 23:04:22,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-12 23:04:22,136 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 23:04:22,139 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-12 23:04:22,400 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:22,621 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 10 [2020-10-12 23:04:22,785 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:22,950 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:23,090 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:23,223 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 10 [2020-10-12 23:04:23,368 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:23,507 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:23,640 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:23,834 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 10 [2020-10-12 23:04:23,967 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:24,112 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:24,256 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:24,398 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:24,525 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 640 DAG size of output: 10 [2020-10-12 23:04:24,631 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:24,945 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:25,094 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:27,788 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:29,533 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:31,230 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:33,121 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:04:36,926 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:05:07,278 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 635 [2020-10-12 23:05:33,674 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:05:34,845 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:36,100 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:37,323 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:05:38,485 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:05:39,964 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 430 DAG size of output: 11 [2020-10-12 23:05:41,331 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:42,547 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:05:43,738 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:44,966 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:46,229 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:47,397 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:48,633 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:49,953 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:05:51,213 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:52,464 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:53,909 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:55,190 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:05:56,477 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:05:57,678 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:05:58,951 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:00,254 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:06:01,393 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:06:03,082 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:04,332 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:05,625 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:06,870 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:08,114 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:09,442 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:10,692 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:12,093 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:06:13,331 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:06:14,585 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 430 DAG size of output: 16 [2020-10-12 23:06:15,759 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 429 DAG size of output: 12 [2020-10-12 23:06:16,932 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 430 DAG size of output: 16