/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:30:06,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:30:06,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:30:06,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:30:06,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:30:06,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:30:06,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:30:06,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:30:06,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:30:06,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:30:06,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:30:06,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:30:06,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:30:06,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:30:06,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:30:06,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:30:06,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:30:06,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:30:06,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:30:06,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:30:06,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:30:06,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:30:06,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:30:06,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:30:06,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:30:06,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:30:06,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:30:06,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:30:06,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:30:06,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:30:06,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:30:06,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:30:06,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:30:06,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:30:06,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:30:06,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:30:06,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:30:06,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:30:06,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:30:06,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:30:06,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:30:06,181 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:30:06,201 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:30:06,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:30:06,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:30:06,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:30:06,203 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:30:06,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:30:06,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:30:06,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:30:06,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:30:06,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:30:06,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:30:06,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:30:06,205 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:30:06,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:30:06,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:30:06,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:30:06,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:30:06,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:30:06,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:30:06,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:30:06,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:30:06,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:30:06,207 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:30:06,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:30:06,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:30:06,207 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:30:06,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:30:06,208 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:30:06,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:30:06,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:30:06,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:30:06,503 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:30:06,503 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:30:06,504 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2020-10-13 22:30:06,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0e9ff44b4/c50c6145c6de4bb7a7e2286e4ee31bd8/FLAG795c21f29 [2020-10-13 22:30:07,447 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:30:07,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2020-10-13 22:30:07,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0e9ff44b4/c50c6145c6de4bb7a7e2286e4ee31bd8/FLAG795c21f29 [2020-10-13 22:30:07,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0e9ff44b4/c50c6145c6de4bb7a7e2286e4ee31bd8 [2020-10-13 22:30:07,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:30:07,906 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:30:07,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:30:07,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:30:07,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:30:07,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:30:07" (1/1) ... [2020-10-13 22:30:07,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2613fa5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:07, skipping insertion in model container [2020-10-13 22:30:07,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:30:07" (1/1) ... [2020-10-13 22:30:07,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:30:08,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:30:12,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:30:12,345 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:30:12,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:30:13,961 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:30:13,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13 WrapperNode [2020-10-13 22:30:13,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:30:13,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:30:13,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:30:13,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:30:13,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (1/1) ... [2020-10-13 22:30:13,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (1/1) ... [2020-10-13 22:30:14,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (1/1) ... [2020-10-13 22:30:14,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (1/1) ... [2020-10-13 22:30:14,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (1/1) ... [2020-10-13 22:30:14,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (1/1) ... [2020-10-13 22:30:14,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (1/1) ... [2020-10-13 22:30:14,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:30:14,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:30:14,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:30:14,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:30:14,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:30:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:30:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:30:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 22:30:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 22:30:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 22:30:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 22:30:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:30:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 22:30:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 22:30:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 22:30:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:30:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:30:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:30:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:30:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:30:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:30:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:30:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:30:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:30:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 22:30:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 22:30:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 22:30:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 22:30:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 22:30:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 22:30:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 22:30:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 22:30:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 22:30:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:30:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 22:30:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2020-10-13 22:30:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2020-10-13 22:30:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 22:30:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 22:30:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 22:30:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 22:30:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 22:30:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-13 22:30:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-13 22:30:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-13 22:30:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-13 22:30:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-13 22:30:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 22:30:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 22:30:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 22:30:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2020-10-13 22:30:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2020-10-13 22:30:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2020-10-13 22:30:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-13 22:30:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 22:30:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-13 22:30:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-13 22:30:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-13 22:30:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2020-10-13 22:30:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-13 22:30:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-13 22:30:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2020-10-13 22:30:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2020-10-13 22:30:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-13 22:30:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-13 22:30:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_alloc_skb [2020-10-13 22:30:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-13 22:30:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-13 22:30:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-13 22:30:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-13 22:30:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2020-10-13 22:30:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-13 22:30:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-13 22:30:14,716 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 22:30:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-13 22:30:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-13 22:30:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-13 22:30:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-13 22:30:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 22:30:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 22:30:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 22:30:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 22:30:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 22:30:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 22:30:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 22:30:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 22:30:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 22:30:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 22:30:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 22:30:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 22:30:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-13 22:30:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-13 22:30:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-13 22:30:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 22:30:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 22:30:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 22:30:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-13 22:30:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2020-10-13 22:30:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2020-10-13 22:30:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-13 22:30:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_module [2020-10-13 22:30:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_exit_module [2020-10-13 22:30:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_disable [2020-10-13 22:30:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2020-10-13 22:30:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2020-10-13 22:30:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2020-10-13 22:30:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2020-10-13 22:30:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2020-10-13 22:30:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2020-10-13 22:30:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_probe [2020-10-13 22:30:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2020-10-13 22:30:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_sw_init [2020-10-13 22:30:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2020-10-13 22:30:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2020-10-13 22:30:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2020-10-13 22:30:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_tx [2020-10-13 22:30:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2020-10-13 22:30:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rctl [2020-10-13 22:30:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_rx [2020-10-13 22:30:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2020-10-13 22:30:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2020-10-13 22:30:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2020-10-13 22:30:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2020-10-13 22:30:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2020-10-13 22:30:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2020-10-13 22:30:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2020-10-13 22:30:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_watchdog [2020-10-13 22:30:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tso [2020-10-13 22:30:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_csum [2020-10-13 22:30:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_map [2020-10-13 22:30:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_queue [2020-10-13 22:30:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgb_maybe_stop_tx [2020-10-13 22:30:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2020-10-13 22:30:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_xmit_frame [2020-10-13 22:30:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2020-10-13 22:30:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout_task [2020-10-13 22:30:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2020-10-13 22:30:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2020-10-13 22:30:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2020-10-13 22:30:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2020-10-13 22:30:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean [2020-10-13 22:30:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_irq [2020-10-13 22:30:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rx_checksum [2020-10-13 22:30:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_copybreak [2020-10-13 22:30:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_irq [2020-10-13 22:30:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2020-10-13 22:30:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_enable [2020-10-13 22:30:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_disable [2020-10-13 22:30:14,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2020-10-13 22:30:14,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2020-10-13 22:30:14,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_restore_vlan [2020-10-13 22:30:14,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2020-10-13 22:30:14,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2020-10-13 22:30:14,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2020-10-13 22:30:14,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2020-10-13 22:30:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-13 22:30:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-13 22:30:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-13 22:30:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_7 [2020-10-13 22:30:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-13 22:30:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-13 22:30:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 22:30:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-13 22:30:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 22:30:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 22:30:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 22:30:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-13 22:30:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-13 22:30:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-13 22:30:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-13 22:30:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 22:30:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_6 [2020-10-13 22:30:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-13 22:30:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:30:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-13 22:30:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-13 22:30:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-13 22:30:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-13 22:30:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-13 22:30:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 22:30:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-13 22:30:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-13 22:30:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-13 22:30:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2020-10-13 22:30:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2020-10-13 22:30:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2020-10-13 22:30:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2020-10-13 22:30:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2020-10-13 22:30:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2020-10-13 22:30:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2020-10-13 22:30:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_43 [2020-10-13 22:30:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_44 [2020-10-13 22:30:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_45 [2020-10-13 22:30:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_46 [2020-10-13 22:30:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_47 [2020-10-13 22:30:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_48 [2020-10-13 22:30:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_49 [2020-10-13 22:30:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_50 [2020-10-13 22:30:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_51 [2020-10-13 22:30:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_52 [2020-10-13 22:30:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_53 [2020-10-13 22:30:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_54 [2020-10-13 22:30:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_55 [2020-10-13 22:30:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_56 [2020-10-13 22:30:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_57 [2020-10-13 22:30:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_58 [2020-10-13 22:30:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-13 22:30:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2020-10-13 22:30:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_adapter_stop [2020-10-13 22:30:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2020-10-13 22:30:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_phy [2020-10-13 22:30:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_hw [2020-10-13 22:30:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_rx_addrs [2020-10-13 22:30:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mc_addr_list_update [2020-10-13 22:30:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_hash_mc_addr [2020-10-13 22:30:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mta_set [2020-10-13 22:30:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2020-10-13 22:30:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2020-10-13 22:30:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_vfta [2020-10-13 22:30:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_fc [2020-10-13 22:30:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2020-10-13 22:30:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2020-10-13 22:30:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2020-10-13 22:30:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_bad_link [2020-10-13 22:30:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_hw_cntrs [2020-10-13 22:30:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_on [2020-10-13 22:30:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_off [2020-10-13 22:30:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_bus_info [2020-10-13 22:30:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2020-10-13 22:30:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2020-10-13 22:30:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset [2020-10-13 22:30:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset_bcm [2020-10-13 22:30:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_92 [2020-10-13 22:30:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_93 [2020-10-13 22:30:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_94 [2020-10-13 22:30:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_95 [2020-10-13 22:30:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_96 [2020-10-13 22:30:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_108 [2020-10-13 22:30:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_110 [2020-10-13 22:30:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_112 [2020-10-13 22:30:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_113 [2020-10-13 22:30:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_114 [2020-10-13 22:30:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_115 [2020-10-13 22:30:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_116 [2020-10-13 22:30:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_117 [2020-10-13 22:30:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_118 [2020-10-13 22:30:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2020-10-13 22:30:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2020-10-13 22:30:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2020-10-13 22:30:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_in_bits [2020-10-13 22:30:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2020-10-13 22:30:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2020-10-13 22:30:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clock_eeprom [2020-10-13 22:30:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_cleanup_eeprom [2020-10-13 22:30:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_wait_eeprom_command [2020-10-13 22:30:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2020-10-13 22:30:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_eeprom_checksum [2020-10-13 22:30:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2020-10-13 22:30:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2020-10-13 22:30:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2020-10-13 22:30:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2020-10-13 22:30:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_word [2020-10-13 22:30:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2020-10-13 22:30:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_pba_number [2020-10-13 22:30:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_device_id [2020-10-13 22:30:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_138 [2020-10-13 22:30:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_139 [2020-10-13 22:30:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_140 [2020-10-13 22:30:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_141 [2020-10-13 22:30:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_142 [2020-10-13 22:30:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_154 [2020-10-13 22:30:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_156 [2020-10-13 22:30:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_158 [2020-10-13 22:30:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_159 [2020-10-13 22:30:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_160 [2020-10-13 22:30:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_161 [2020-10-13 22:30:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_162 [2020-10-13 22:30:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_163 [2020-10-13 22:30:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-13 22:30:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-13 22:30:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_settings [2020-10-13 22:30:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2020-10-13 22:30:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_settings [2020-10-13 22:30:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_pauseparam [2020-10-13 22:30:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_pauseparam [2020-10-13 22:30:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_msglevel [2020-10-13 22:30:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_msglevel [2020-10-13 22:30:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2020-10-13 22:30:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs [2020-10-13 22:30:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2020-10-13 22:30:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom [2020-10-13 22:30:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_eeprom [2020-10-13 22:30:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_drvinfo [2020-10-13 22:30:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ringparam [2020-10-13 22:30:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ringparam [2020-10-13 22:30:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_phys_id [2020-10-13 22:30:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_sset_count [2020-10-13 22:30:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ethtool_stats [2020-10-13 22:30:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_strings [2020-10-13 22:30:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ethtool_ops [2020-10-13 22:30:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-13 22:30:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2020-10-13 22:30:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_183 [2020-10-13 22:30:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_184 [2020-10-13 22:30:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_185 [2020-10-13 22:30:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_186 [2020-10-13 22:30:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_187 [2020-10-13 22:30:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_199 [2020-10-13 22:30:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_201 [2020-10-13 22:30:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_203 [2020-10-13 22:30:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_204 [2020-10-13 22:30:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_205 [2020-10-13 22:30:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_206 [2020-10-13 22:30:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_207 [2020-10-13 22:30:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_208 [2020-10-13 22:30:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_209 [2020-10-13 22:30:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2020-10-13 22:30:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_options [2020-10-13 22:30:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_230 [2020-10-13 22:30:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_231 [2020-10-13 22:30:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_232 [2020-10-13 22:30:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_233 [2020-10-13 22:30:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_234 [2020-10-13 22:30:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_246 [2020-10-13 22:30:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_248 [2020-10-13 22:30:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_250 [2020-10-13 22:30:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_251 [2020-10-13 22:30:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_252 [2020-10-13 22:30:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_253 [2020-10-13 22:30:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_254 [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_255 [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_256 [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 22:30:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:30:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 22:30:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 22:30:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 22:30:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 22:30:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 22:30:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 22:30:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 22:30:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 22:30:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 22:30:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_alloc_skb [2020-10-13 22:30:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-13 22:30:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 22:30:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 22:30:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 22:30:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 22:30:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 22:30:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 22:30:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-13 22:30:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 22:30:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 22:30:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 22:30:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-13 22:30:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 22:30:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-13 22:30:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 22:30:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 22:30:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 22:30:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 22:30:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:30:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:30:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-13 22:30:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-13 22:30:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_6 [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_7 [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-13 22:30:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 22:30:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 22:30:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 22:30:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 22:30:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 22:30:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 22:30:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-13 22:30:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2020-10-13 22:30:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 22:30:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 22:30:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2020-10-13 22:30:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 22:30:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2020-10-13 22:30:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2020-10-13 22:30:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 22:30:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 22:30:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 22:30:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 22:30:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:30:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 22:30:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 22:30:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 22:30:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 22:30:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 22:30:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-13 22:30:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 22:30:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-13 22:30:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 22:30:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 22:30:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 22:30:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:30:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:30:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:30:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:30:14,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 22:30:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-13 22:30:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2020-10-13 22:30:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:30:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 22:30:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:30:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:30:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:30:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:30:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:30:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:30:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:30:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:30:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:30:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 22:30:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:30:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 22:30:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 22:30:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:30:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_46 [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_56 [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_57 [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_58 [2020-10-13 22:30:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 22:30:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_48 [2020-10-13 22:30:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 22:30:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 22:30:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-13 22:30:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-13 22:30:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 22:30:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-13 22:30:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_51 [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 22:30:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-13 22:30:14,771 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_7 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 22:30:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_6 [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 22:30:14,773 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 22:30:14,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_43 [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_44 [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 22:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 22:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 22:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-13 22:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 22:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 22:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 22:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 22:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 22:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 22:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-13 22:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-13 22:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-13 22:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 22:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-13 22:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 22:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 22:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2020-10-13 22:30:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2020-10-13 22:30:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2020-10-13 22:30:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2020-10-13 22:30:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-13 22:30:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 22:30:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-13 22:30:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2020-10-13 22:30:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2020-10-13 22:30:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2020-10-13 22:30:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-13 22:30:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-13 22:30:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_alloc_skb [2020-10-13 22:30:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure napi_alloc_skb [2020-10-13 22:30:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-13 22:30:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-13 22:30:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-13 22:30:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-13 22:30:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2020-10-13 22:30:15,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_45 [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_47 [2020-10-13 22:30:15,349 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-13 22:30:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-13 22:30:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-13 22:30:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-13 22:30:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-13 22:30:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-13 22:30:15,350 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_50 [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_53 [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 22:30:15,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 22:30:15,352 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 22:30:15,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_49 [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_52 [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 22:30:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_54 [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_55 [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-13 22:30:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_adapter_stop [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_hw [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_bad_link [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mc_addr_list_update [2020-10-13 22:30:15,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_pba_number [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_options [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ethtool_ops [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2020-10-13 22:30:15,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2020-10-13 22:30:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2020-10-13 22:30:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2020-10-13 22:30:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2020-10-13 22:30:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2020-10-13 22:30:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_module [2020-10-13 22:30:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_exit_module [2020-10-13 22:30:15,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_probe [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_sw_init [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_tx [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_rx [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rctl [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2020-10-13 22:30:15,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_watchdog [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_xmit_frame [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_irq [2020-10-13 22:30:15,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_irq [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout_task [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_enable [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_disable [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2020-10-13 22:30:15,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_restore_vlan [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_disable [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2020-10-13 22:30:15,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tso [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_csum [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_map [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_queue [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgb_maybe_stop_tx [2020-10-13 22:30:15,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rx_checksum [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_copybreak [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_7 [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_6 [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:30:15,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_92 [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_94 [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_93 [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_96 [2020-10-13 22:30:15,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_95 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_110 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_118 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_112 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_108 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_116 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_117 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_113 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_114 [2020-10-13 22:30:15,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_115 [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_device_id [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_on [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_off [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_hash_mc_addr [2020-10-13 22:30:15,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mta_set [2020-10-13 22:30:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_bus_info [2020-10-13 22:30:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2020-10-13 22:30:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset [2020-10-13 22:30:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset_bcm [2020-10-13 22:30:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_phy [2020-10-13 22:30:15,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_hw_cntrs [2020-10-13 22:30:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_vfta [2020-10-13 22:30:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_rx_addrs [2020-10-13 22:30:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2020-10-13 22:30:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_fc [2020-10-13 22:30:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2020-10-13 22:30:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_138 [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_140 [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_139 [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_142 [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_141 [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_156 [2020-10-13 22:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_158 [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_154 [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_162 [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_163 [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_159 [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_160 [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_161 [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_word [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2020-10-13 22:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_eeprom_checksum [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_in_bits [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_wait_eeprom_command [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_cleanup_eeprom [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2020-10-13 22:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clock_eeprom [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_183 [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_185 [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_184 [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_187 [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_186 [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_201 [2020-10-13 22:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_209 [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_203 [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_199 [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_207 [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_208 [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_204 [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_205 [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_206 [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-13 22:30:15,374 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-13 22:30:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-13 22:30:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_settings [2020-10-13 22:30:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_settings [2020-10-13 22:30:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_pauseparam [2020-10-13 22:30:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_pauseparam [2020-10-13 22:30:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_msglevel [2020-10-13 22:30:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_msglevel [2020-10-13 22:30:15,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_eeprom [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_drvinfo [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ringparam [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ringparam [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_phys_id [2020-10-13 22:30:15,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_sset_count [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ethtool_stats [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_strings [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_230 [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_232 [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_231 [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_234 [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_233 [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_248 [2020-10-13 22:30:15,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_256 [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_250 [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_246 [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_254 [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_255 [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_251 [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_252 [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_253 [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2020-10-13 22:30:15,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 22:30:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:30:15,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:30:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:30:15,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:30:25,494 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:31:03,033 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:31:03,033 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 22:31:03,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:31:03 BoogieIcfgContainer [2020-10-13 22:31:03,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:31:03,049 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:31:03,049 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:31:03,052 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:31:03,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:30:07" (1/3) ... [2020-10-13 22:31:03,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57b23a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:31:03, skipping insertion in model container [2020-10-13 22:31:03,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:30:13" (2/3) ... [2020-10-13 22:31:03,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57b23a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:31:03, skipping insertion in model container [2020-10-13 22:31:03,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:31:03" (3/3) ... [2020-10-13 22:31:03,055 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2020-10-13 22:31:03,065 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:31:03,074 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:31:03,089 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:31:03,121 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:31:03,121 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:31:03,121 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:31:03,122 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:31:03,122 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:31:03,122 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:31:03,122 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:31:03,122 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:31:03,194 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states. [2020-10-13 22:31:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-10-13 22:31:03,217 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:31:03,218 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:31:03,219 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:31:03,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:31:03,225 INFO L82 PathProgramCache]: Analyzing trace with hash 313209316, now seen corresponding path program 1 times [2020-10-13 22:31:03,233 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:31:03,234 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1050577155] [2020-10-13 22:31:03,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:31:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:05,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:06,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:08,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:10,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:11,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:11,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 258 [2020-10-13 22:31:11,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 22:31:11,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6601 [2020-10-13 22:31:11,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:11,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:11,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-13 22:31:11,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:11,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 22:31:33,431 WARN L193 SmtUtils]: Spent 21.28 s on a formula simplification that was a NOOP. DAG size: 2467 [2020-10-13 22:31:33,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:31:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:33,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:35,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:35,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:32:35,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:35,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61949 [2020-10-13 22:32:35,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:35,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:35,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:35,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:35,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:36,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:32:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:36,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:36,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:32:36,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:36,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:32:36,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:36,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:36,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:32:36,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:36,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:36,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:36,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:36,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:36,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:32:36,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:36,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:32:36,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:36,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:36,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:36,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:36,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:36,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:32:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:36,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:36,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:36,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:36,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:32:36,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:36,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:36,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:32:36,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:36,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:36,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:32:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:36,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:36,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:32:36,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:36,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 22:32:36,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:36,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:36,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:32:36,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:36,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:32:36,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:36,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:36,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:32:36,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:36,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:32:36,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:36,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:36,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:36,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:36,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 22:32:36,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:32:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:36,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:36,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:36,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:36,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:32:36,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:36,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:36,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:32:36,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:36,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:36,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:32:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:36,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:36,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:36,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:32:36,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:36,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-13 22:32:36,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:36,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:36,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:32:36,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:36,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:37,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:32:37,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:37,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:32:37,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:37,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:37,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:32:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:37,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:37,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:32:37,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:32:37,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:37,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:32:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:32:37,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:37,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:32:37,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:32:37,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:32:37,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2020-10-13 22:32:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:32:37,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:37,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 153 [2020-10-13 22:32:37,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:32:37,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:37,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:37,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:37,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:32:37,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:37,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:37,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-10-13 22:32:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:32:37,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:37,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-13 22:32:37,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:32:37,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:37,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:37,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:37,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:32:37,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:37,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:32:37,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-13 22:32:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:32:37,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:37,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 230 [2020-10-13 22:32:37,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:32:37,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:32:37,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:37,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:37,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:37,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:37,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:32:37,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:37,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:37,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:37,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:37,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:32:37,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-13 22:32:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:37,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:38,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:32:38,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:38,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 231 [2020-10-13 22:32:38,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:38,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:38,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:32:38,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:38,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:32:38,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:38,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:38,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:38,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:38,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:32:38,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:38,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:38,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:38,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:38,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:32:38,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 22:32:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:38,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:38,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:32:38,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:38,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 191 [2020-10-13 22:32:38,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:38,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:38,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:32:38,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:38,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:38,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:38,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:38,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:38,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:38,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:32:38,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:38,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:38,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:38,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:38,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:38,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-13 22:32:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:38,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:38,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:32:38,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:38,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-13 22:32:38,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:38,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:38,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:32:38,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:38,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:38,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:38,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:38,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:38,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:38,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:32:38,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:38,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:38,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:38,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:38,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:38,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-13 22:32:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:38,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:38,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:32:38,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:38,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-13 22:32:38,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:38,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:38,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:32:38,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:38,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:32:38,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:38,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:38,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:38,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:38,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:32:38,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:38,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:38,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:38,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:38,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:38,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:32:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:38,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:38,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:39,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:39,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:32:39,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:32:39,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-13 22:32:39,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:39,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:39,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:32:39,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:39,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:39,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:32:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:39,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:39,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:39,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:32:39,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:39,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:32:39,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:39,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:39,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:32:39,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:39,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:39,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-13 22:32:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:39,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:39,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:39,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:32:39,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:39,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:32:39,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:39,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:39,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:32:39,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:39,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:39,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:32:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:39,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:39,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:39,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:32:39,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:39,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:32:39,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:39,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:39,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:32:39,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:39,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:39,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-13 22:32:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:32:39,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:32:39,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:32:39,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:32:39,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:32:39,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:32:39,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:32:39,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:32:39,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:32:39,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:32:39,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:32:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2020-10-13 22:32:39,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1050577155] [2020-10-13 22:32:39,615 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 22:32:39,615 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 22:32:39,616 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966365641] [2020-10-13 22:32:39,625 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 22:32:39,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:32:39,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 22:32:39,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-13 22:32:39,641 INFO L87 Difference]: Start difference. First operand 4215 states. Second operand 7 states. [2020-10-13 22:33:01,217 WARN L193 SmtUtils]: Spent 21.50 s on a formula simplification that was a NOOP. DAG size: 2476