/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 04:47:37,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 04:47:37,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 04:47:37,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 04:47:37,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 04:47:37,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 04:47:37,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 04:47:37,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 04:47:37,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 04:47:37,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 04:47:37,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 04:47:37,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 04:47:37,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 04:47:37,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 04:47:37,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 04:47:37,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 04:47:37,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 04:47:37,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 04:47:37,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 04:47:37,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 04:47:37,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 04:47:37,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 04:47:37,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 04:47:37,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 04:47:37,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 04:47:37,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 04:47:37,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 04:47:37,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 04:47:37,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 04:47:37,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 04:47:37,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 04:47:37,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 04:47:37,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 04:47:37,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 04:47:37,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 04:47:37,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 04:47:37,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 04:47:37,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 04:47:37,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 04:47:37,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 04:47:37,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 04:47:37,852 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 04:47:37,878 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 04:47:37,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 04:47:37,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 04:47:37,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 04:47:37,880 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 04:47:37,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 04:47:37,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 04:47:37,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 04:47:37,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 04:47:37,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 04:47:37,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 04:47:37,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 04:47:37,883 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 04:47:37,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 04:47:37,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 04:47:37,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 04:47:37,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 04:47:37,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 04:47:37,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 04:47:37,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 04:47:37,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 04:47:37,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 04:47:37,885 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 04:47:37,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 04:47:37,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 04:47:37,886 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 04:47:37,886 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 04:47:37,886 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 04:47:38,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 04:47:38,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 04:47:38,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 04:47:38,310 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 04:47:38,311 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 04:47:38,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2020-10-28 04:47:38,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/389821889/0b18d3322996491ca9ab10469472dbd2/FLAGc0435c0dc [2020-10-28 04:47:39,672 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 04:47:39,673 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2020-10-28 04:47:39,764 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/389821889/0b18d3322996491ca9ab10469472dbd2/FLAGc0435c0dc [2020-10-28 04:47:39,874 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/389821889/0b18d3322996491ca9ab10469472dbd2 [2020-10-28 04:47:39,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 04:47:39,886 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 04:47:39,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 04:47:39,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 04:47:39,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 04:47:39,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 04:47:39" (1/1) ... [2020-10-28 04:47:39,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e289be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:39, skipping insertion in model container [2020-10-28 04:47:39,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 04:47:39" (1/1) ... [2020-10-28 04:47:39,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 04:47:40,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 04:47:43,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 04:47:43,926 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 04:47:44,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 04:47:45,390 INFO L208 MainTranslator]: Completed translation [2020-10-28 04:47:45,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45 WrapperNode [2020-10-28 04:47:45,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 04:47:45,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 04:47:45,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 04:47:45,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 04:47:45,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (1/1) ... [2020-10-28 04:47:45,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (1/1) ... [2020-10-28 04:47:45,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (1/1) ... [2020-10-28 04:47:45,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (1/1) ... [2020-10-28 04:47:45,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (1/1) ... [2020-10-28 04:47:45,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (1/1) ... [2020-10-28 04:47:46,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (1/1) ... [2020-10-28 04:47:46,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 04:47:46,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 04:47:46,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 04:47:46,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 04:47:46,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 04:47:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 04:47:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 04:47:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 04:47:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 04:47:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 04:47:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 04:47:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 04:47:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 04:47:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 04:47:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 04:47:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 04:47:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 04:47:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 04:47:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 04:47:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 04:47:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 04:47:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 04:47:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 04:47:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 04:47:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 04:47:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 04:47:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 04:47:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 04:47:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 04:47:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 04:47:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 04:47:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2020-10-28 04:47:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2020-10-28 04:47:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2020-10-28 04:47:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 04:47:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 04:47:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 04:47:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 04:47:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 04:47:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 04:47:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 04:47:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 04:47:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 04:47:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-28 04:47:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-28 04:47:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-28 04:47:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 04:47:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 04:47:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 04:47:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 04:47:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-28 04:47:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-28 04:47:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-28 04:47:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-28 04:47:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 04:47:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-28 04:47:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-28 04:47:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 04:47:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2020-10-28 04:47:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-28 04:47:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-28 04:47:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2020-10-28 04:47:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2020-10-28 04:47:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-28 04:47:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-28 04:47:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-28 04:47:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-28 04:47:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-28 04:47:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-28 04:47:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2020-10-28 04:47:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-28 04:47:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-28 04:47:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 04:47:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 04:47:46,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 04:47:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 04:47:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 04:47:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 04:47:46,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 04:47:46,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 04:47:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 04:47:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2020-10-28 04:47:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2020-10-28 04:47:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 04:47:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 04:47:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 04:47:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 04:47:46,229 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 04:47:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 04:47:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 04:47:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 04:47:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 04:47:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 04:47:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 04:47:46,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 04:47:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 04:47:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 04:47:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 04:47:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 04:47:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 04:47:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 04:47:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 04:47:46,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 04:47:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 04:47:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-28 04:47:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-28 04:47:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 04:47:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 04:47:46,232 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 04:47:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-28 04:47:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2020-10-28 04:47:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2020-10-28 04:47:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-28 04:47:46,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_module [2020-10-28 04:47:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_exit_module [2020-10-28 04:47:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_disable [2020-10-28 04:47:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2020-10-28 04:47:46,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2020-10-28 04:47:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2020-10-28 04:47:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2020-10-28 04:47:46,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2020-10-28 04:47:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2020-10-28 04:47:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_probe [2020-10-28 04:47:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2020-10-28 04:47:46,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_sw_init [2020-10-28 04:47:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2020-10-28 04:47:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2020-10-28 04:47:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2020-10-28 04:47:46,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_tx [2020-10-28 04:47:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2020-10-28 04:47:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rctl [2020-10-28 04:47:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_rx [2020-10-28 04:47:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2020-10-28 04:47:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2020-10-28 04:47:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2020-10-28 04:47:46,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2020-10-28 04:47:46,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2020-10-28 04:47:46,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2020-10-28 04:47:46,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2020-10-28 04:47:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_watchdog [2020-10-28 04:47:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tso [2020-10-28 04:47:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_csum [2020-10-28 04:47:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_map [2020-10-28 04:47:46,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_queue [2020-10-28 04:47:46,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgb_maybe_stop_tx [2020-10-28 04:47:46,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2020-10-28 04:47:46,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_xmit_frame [2020-10-28 04:47:46,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2020-10-28 04:47:46,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout_task [2020-10-28 04:47:46,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2020-10-28 04:47:46,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2020-10-28 04:47:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2020-10-28 04:47:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2020-10-28 04:47:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean [2020-10-28 04:47:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_irq [2020-10-28 04:47:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rx_checksum [2020-10-28 04:47:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_copybreak [2020-10-28 04:47:46,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_irq [2020-10-28 04:47:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2020-10-28 04:47:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_enable [2020-10-28 04:47:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_disable [2020-10-28 04:47:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2020-10-28 04:47:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2020-10-28 04:47:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_restore_vlan [2020-10-28 04:47:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2020-10-28 04:47:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2020-10-28 04:47:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2020-10-28 04:47:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2020-10-28 04:47:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-28 04:47:46,255 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-28 04:47:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2020-10-28 04:47:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_6 [2020-10-28 04:47:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-28 04:47:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-28 04:47:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-28 04:47:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-28 04:47:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-28 04:47:46,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-28 04:47:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-28 04:47:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-28 04:47:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 04:47:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-28 04:47:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-28 04:47:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-28 04:47:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-28 04:47:46,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2020-10-28 04:47:46,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_23 [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_24 [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_25 [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_29 [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2020-10-28 04:47:46,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_adapter_stop [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_phy [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_hw [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_rx_addrs [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mc_addr_list_update [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_hash_mc_addr [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mta_set [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2020-10-28 04:47:46,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_vfta [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_fc [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_bad_link [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_hw_cntrs [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_on [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_off [2020-10-28 04:47:46,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_bus_info [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset_bcm [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_46 [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_47 [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_48 [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_49 [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_52 [2020-10-28 04:47:46,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_in_bits [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clock_eeprom [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_cleanup_eeprom [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_wait_eeprom_command [2020-10-28 04:47:46,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_eeprom_checksum [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_word [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_pba_number [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_device_id [2020-10-28 04:47:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_57 [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_58 [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_59 [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_60 [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_settings [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_settings [2020-10-28 04:47:46,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_pauseparam [2020-10-28 04:47:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_pauseparam [2020-10-28 04:47:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_msglevel [2020-10-28 04:47:46,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_msglevel [2020-10-28 04:47:46,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2020-10-28 04:47:46,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_eeprom [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_drvinfo [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ringparam [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ringparam [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_phys_id [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_sset_count [2020-10-28 04:47:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ethtool_stats [2020-10-28 04:47:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_strings [2020-10-28 04:47:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ethtool_ops [2020-10-28 04:47:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2020-10-28 04:47:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-28 04:47:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_67 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_68 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_69 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_70 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_73 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_75 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_78 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_79 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_80 [2020-10-28 04:47:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_81 [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_options [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_86 [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_87 [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_88 [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_89 [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_92 [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_94 [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_97 [2020-10-28 04:47:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_98 [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_99 [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_100 [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 04:47:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 04:47:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 04:47:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 04:47:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 04:47:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_6 [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-28 04:47:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 04:47:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 04:47:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 04:47:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 04:47:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 04:47:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 04:47:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 04:47:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 04:47:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 04:47:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 04:47:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 04:47:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 04:47:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 04:47:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 04:47:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-28 04:47:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 04:47:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 04:47:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 04:47:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 04:47:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 04:47:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 04:47:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 04:47:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_29 [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_23 [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 04:47:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 04:47:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 04:47:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 04:47:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 04:47:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-28 04:47:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2020-10-28 04:47:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2020-10-28 04:47:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-28 04:47:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 04:47:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-28 04:47:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_6 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-28 04:47:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 04:47:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 04:47:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-28 04:47:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_25 [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 04:47:46,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 04:47:46,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 04:47:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_24 [2020-10-28 04:47:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 04:47:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2020-10-28 04:47:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 04:47:46,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2020-10-28 04:47:46,367 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-28 04:47:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_adapter_stop [2020-10-28 04:47:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_hw [2020-10-28 04:47:46,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2020-10-28 04:47:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_bad_link [2020-10-28 04:47:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2020-10-28 04:47:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mc_addr_list_update [2020-10-28 04:47:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2020-10-28 04:47:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2020-10-28 04:47:46,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_pba_number [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_options [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ethtool_ops [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2020-10-28 04:47:46,371 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_module [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_exit_module [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_probe [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_sw_init [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2020-10-28 04:47:46,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_tx [2020-10-28 04:47:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_rx [2020-10-28 04:47:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rctl [2020-10-28 04:47:46,373 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2020-10-28 04:47:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2020-10-28 04:47:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2020-10-28 04:47:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_watchdog [2020-10-28 04:47:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_xmit_frame [2020-10-28 04:47:46,378 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_irq [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_irq [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2020-10-28 04:47:46,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout_task [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_enable [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_disable [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_restore_vlan [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2020-10-28 04:47:46,380 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_disable [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tso [2020-10-28 04:47:46,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_csum [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_map [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_queue [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgb_maybe_stop_tx [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rx_checksum [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_copybreak [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_6 [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 04:47:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-28 04:47:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 04:47:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-28 04:47:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 04:47:46,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-28 04:47:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 04:47:46,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_47 [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_48 [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_49 [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_52 [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_46 [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_device_id [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_on [2020-10-28 04:47:46,386 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_off [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_hash_mc_addr [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mta_set [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_bus_info [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset_bcm [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_phy [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_hw_cntrs [2020-10-28 04:47:46,387 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_vfta [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_rx_addrs [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_fc [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_58 [2020-10-28 04:47:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_59 [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_60 [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_57 [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_word [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_eeprom_checksum [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_in_bits [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2020-10-28 04:47:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_wait_eeprom_command [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_cleanup_eeprom [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clock_eeprom [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_68 [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_69 [2020-10-28 04:47:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_70 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_73 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_75 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_78 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_79 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_80 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_81 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_67 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-28 04:47:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_settings [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_settings [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_pauseparam [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_pauseparam [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_msglevel [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_msglevel [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs [2020-10-28 04:47:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_eeprom [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_drvinfo [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ringparam [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ringparam [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_phys_id [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_sset_count [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ethtool_stats [2020-10-28 04:47:46,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_strings [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_87 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_88 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_89 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_92 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_94 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_97 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_98 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_99 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_100 [2020-10-28 04:47:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_86 [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 04:47:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 04:47:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 04:47:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 04:47:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 04:47:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 04:47:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 04:47:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 04:47:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 04:47:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 04:47:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 04:47:58,849 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 04:48:38,295 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 04:48:38,296 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-28 04:48:38,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 04:48:38 BoogieIcfgContainer [2020-10-28 04:48:38,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 04:48:38,310 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 04:48:38,310 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 04:48:38,313 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 04:48:38,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 04:47:39" (1/3) ... [2020-10-28 04:48:38,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f00ddf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 04:48:38, skipping insertion in model container [2020-10-28 04:48:38,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:47:45" (2/3) ... [2020-10-28 04:48:38,316 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f00ddf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 04:48:38, skipping insertion in model container [2020-10-28 04:48:38,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 04:48:38" (3/3) ... [2020-10-28 04:48:38,318 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2020-10-28 04:48:38,332 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 04:48:38,342 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 04:48:38,356 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 04:48:38,409 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 04:48:38,409 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 04:48:38,409 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 04:48:38,409 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 04:48:38,409 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 04:48:38,409 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 04:48:38,409 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 04:48:38,409 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 04:48:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 4075 states. [2020-10-28 04:48:38,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-10-28 04:48:38,538 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 04:48:38,539 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2020-10-28 04:48:38,539 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 04:48:38,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 04:48:38,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1822519211, now seen corresponding path program 1 times [2020-10-28 04:48:38,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 04:48:38,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1991878811] [2020-10-28 04:48:38,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 04:48:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:48:40,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:48:41,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:48:41,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:48:42,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:48:43,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:49:47,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:49:47,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 04:49:47,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-28 04:49:47,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67230 [2020-10-28 04:49:47,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:49:47,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 04:49:47,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 80 [2020-10-28 04:49:47,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 04:49:47,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 04:50:21,487 WARN L193 SmtUtils]: Spent 33.73 s on a formula simplification that was a NOOP. DAG size: 2479 [2020-10-28 04:50:21,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 04:50:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:50:21,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:21,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:51:21,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:21,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59445 [2020-10-28 04:51:21,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:21,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:21,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:51:21,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:21,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:21,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 04:51:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:21,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:21,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:51:21,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:21,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 04:51:21,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:21,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:21,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:51:21,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:21,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:21,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 04:51:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:21,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:21,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:51:21,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:21,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 04:51:21,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:21,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:21,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:51:21,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:21,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 04:51:21,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 04:51:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:21,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:21,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:51:21,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:21,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 04:51:21,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:21,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:21,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:51:21,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:21,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:21,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 04:51:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:21,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:21,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 04:51:21,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:21,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 04:51:21,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:21,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:21,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:51:21,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:21,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:21,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 04:51:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:21,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:21,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:51:21,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:21,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 04:51:21,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:21,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:21,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:51:21,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:21,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:21,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-28 04:51:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:21,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:21,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:51:21,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 04:51:21,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 04:51:21,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 04:51:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 04:51:21,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:51:21,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:21,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-28 04:51:21,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:21,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:21,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:51:21,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 04:51:21,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-28 04:51:21,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:21,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 04:51:21,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 04:51:21,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:51:21,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:21,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-28 04:51:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:21,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:21,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:22,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:22,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:51:22,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 04:51:22,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 04:51:22,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:22,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 04:51:22,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 04:51:22,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:51:22,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:22,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-28 04:51:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:22,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:22,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:22,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:22,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:51:22,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 04:51:22,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 04:51:22,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:22,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 04:51:22,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 04:51:22,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:51:22,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:22,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 04:51:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:22,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:22,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:22,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:51:22,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:22,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 04:51:22,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:22,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 04:51:22,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 04:51:22,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:51:22,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:22,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-28 04:51:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:22,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:22,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:22,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 04:51:22,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:22,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 04:51:22,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:22,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:22,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-28 04:51:22,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:22,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:22,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 04:51:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:22,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:22,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:22,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:51:22,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:22,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 04:51:22,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:22,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:22,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:51:22,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:22,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:22,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-28 04:51:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:51:22,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:51:22,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:51:22,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:51:22,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:51:22,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 04:51:22,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:51:22,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:51:22,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 04:51:22,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:51:22,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:51:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2020-10-28 04:51:22,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1991878811] [2020-10-28 04:51:22,375 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 04:51:22,375 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 04:51:22,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531101447] [2020-10-28 04:51:22,390 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 04:51:22,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 04:51:22,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 04:51:22,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-28 04:51:22,407 INFO L87 Difference]: Start difference. First operand 4075 states. Second operand 8 states.