/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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--igbvf--igbvf.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 23:32:19,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 23:32:19,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 23:32:19,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 23:32:19,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 23:32:19,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 23:32:19,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 23:32:19,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 23:32:19,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 23:32:19,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 23:32:19,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 23:32:19,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 23:32:19,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 23:32:19,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 23:32:19,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 23:32:19,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 23:32:19,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 23:32:19,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 23:32:19,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 23:32:19,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 23:32:19,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 23:32:19,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 23:32:19,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 23:32:19,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 23:32:19,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 23:32:19,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 23:32:19,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 23:32:19,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 23:32:19,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 23:32:19,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 23:32:19,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 23:32:19,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 23:32:19,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 23:32:19,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 23:32:19,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 23:32:19,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 23:32:19,851 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 23:32:19,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 23:32:19,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 23:32:19,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 23:32:19,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 23:32:19,861 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 23:32:19,912 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 23:32:19,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 23:32:19,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 23:32:19,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 23:32:19,917 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 23:32:19,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 23:32:19,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 23:32:19,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 23:32:19,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 23:32:19,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 23:32:19,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 23:32:19,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 23:32:19,920 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 23:32:19,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 23:32:19,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 23:32:19,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 23:32:19,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 23:32:19,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 23:32:19,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:32:19,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 23:32:19,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 23:32:19,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 23:32:19,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 23:32:19,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 23:32:19,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 23:32:19,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 23:32:19,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 23:32:19,923 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 23:32:20,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 23:32:20,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 23:32:20,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 23:32:20,396 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 23:32:20,397 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 23:32:20,398 INFO L432 ainManager$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--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-28 23:32:20,485 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63ae43489/5fa67ce56a0d4e1390b3fe7919e32b77/FLAGbab7be6a9 [2020-10-28 23:32:21,641 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 23:32:21,642 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--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-28 23:32:21,722 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63ae43489/5fa67ce56a0d4e1390b3fe7919e32b77/FLAGbab7be6a9 [2020-10-28 23:32:21,945 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63ae43489/5fa67ce56a0d4e1390b3fe7919e32b77 [2020-10-28 23:32:21,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 23:32:21,954 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 23:32:21,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 23:32:21,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 23:32:21,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 23:32:21,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:32:21" (1/1) ... [2020-10-28 23:32:21,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b756984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:21, skipping insertion in model container [2020-10-28 23:32:21,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:32:21" (1/1) ... [2020-10-28 23:32:21,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 23:32:22,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 23:32:26,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:32:26,216 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 23:32:26,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:32:28,182 INFO L208 MainTranslator]: Completed translation [2020-10-28 23:32:28,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28 WrapperNode [2020-10-28 23:32:28,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 23:32:28,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 23:32:28,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 23:32:28,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 23:32:28,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (1/1) ... [2020-10-28 23:32:28,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (1/1) ... [2020-10-28 23:32:28,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (1/1) ... [2020-10-28 23:32:28,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (1/1) ... [2020-10-28 23:32:28,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (1/1) ... [2020-10-28 23:32:28,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (1/1) ... [2020-10-28 23:32:28,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (1/1) ... [2020-10-28 23:32:28,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 23:32:28,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 23:32:28,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 23:32:28,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 23:32:28,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:32:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 23:32:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 23:32:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2020-10-28 23:32:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2020-10-28 23:32:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 23:32:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 23:32:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 23:32:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 23:32:28,876 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 23:32:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2020-10-28 23:32:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 23:32:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:32:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2020-10-28 23:32:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2020-10-28 23:32:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 23:32:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 23:32:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 23:32:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 23:32:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 23:32:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 23:32:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 23:32:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 23:32:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 23:32:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 23:32:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 23:32:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_mac_params_vf [2020-10-28 23:32:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2020-10-28 23:32:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_link_up_info_vf [2020-10-28 23:32:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2020-10-28 23:32:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2020-10-28 23:32:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_hash_mc_addr_vf [2020-10-28 23:32:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mc_addr_list_vf [2020-10-28 23:32:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_vfta_vf [2020-10-28 23:32:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rlpml_set_vf [2020-10-28 23:32:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2020-10-28 23:32:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2020-10-28 23:32:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2020-10-28 23:32:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-28 23:32:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-28 23:32:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-28 23:32:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-28 23:32:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2020-10-28 23:32:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2020-10-28 23:32:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2020-10-28 23:32:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2020-10-28 23:32:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2020-10-28 23:32:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2020-10-28 23:32:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2020-10-28 23:32:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2020-10-28 23:32:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_rst_vf [2020-10-28 23:32:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2020-10-28 23:32:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_mbx_vf [2020-10-28 23:32:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mbx_vf [2020-10-28 23:32:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_mbx_params_vf [2020-10-28 23:32:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2020-10-28 23:32:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2020-10-28 23:32:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-28 23:32:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-28 23:32:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 23:32:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 23:32:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 23:32:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 23:32:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 23:32:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 23:32:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 23:32:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-28 23:32:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 23:32:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 23:32:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 23:32:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_settings [2020-10-28 23:32:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_settings [2020-10-28 23:32:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_pauseparam [2020-10-28 23:32:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_pauseparam [2020-10-28 23:32:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_msglevel [2020-10-28 23:32:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_msglevel [2020-10-28 23:32:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2020-10-28 23:32:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs [2020-10-28 23:32:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2020-10-28 23:32:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom [2020-10-28 23:32:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_eeprom [2020-10-28 23:32:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_drvinfo [2020-10-28 23:32:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_ringparam [2020-10-28 23:32:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_ringparam [2020-10-28 23:32:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_link_test [2020-10-28 23:32:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_diag_test [2020-10-28 23:32:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_wol [2020-10-28 23:32:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_wol [2020-10-28 23:32:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_coalesce [2020-10-28 23:32:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_coalesce [2020-10-28 23:32:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2020-10-28 23:32:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_ethtool_stats [2020-10-28 23:32:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_sset_count [2020-10-28 23:32:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_strings [2020-10-28 23:32:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_ethtool_ops [2020-10-28 23:32:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_10 [2020-10-28 23:32:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2020-10-28 23:32:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_25 [2020-10-28 23:32:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_26 [2020-10-28 23:32:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_27 [2020-10-28 23:32:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_28 [2020-10-28 23:32:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_31 [2020-10-28 23:32:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 23:32:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 23:32:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-28 23:32:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 23:32:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 23:32:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 23:32:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 23:32:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 23:32:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 23:32:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 23:32:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 23:32:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-28 23:32:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 23:32:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-28 23:32:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 23:32:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 23:32:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-28 23:32:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-28 23:32:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 23:32:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2020-10-28 23:32:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2020-10-28 23:32:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2020-10-28 23:32:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 23:32:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 23:32:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-28 23:32:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head_by_tail [2020-10-28 23:32:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2020-10-28 23:32:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2020-10-28 23:32:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-28 23:32:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 23:32:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 23:32:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 23:32:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 23:32:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 23:32:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 23:32:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-28 23:32:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-28 23:32:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-28 23:32:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 23:32:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 23:32:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 23:32:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 23:32:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-28 23:32:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-28 23:32:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-28 23:32:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-28 23:32:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 23:32:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-28 23:32:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-28 23:32:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2020-10-28 23:32:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2020-10-28 23:32:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 23:32:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2020-10-28 23:32:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-28 23:32:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2020-10-28 23:32:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-28 23:32:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 23:32:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-28 23:32:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-28 23:32:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_receive_skb [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_rx_checksum_adv [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_irq [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2020-10-28 23:32:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_itr [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_range_to_itr [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_itr [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2020-10-28 23:32:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_msix_other [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_intr_msix_tx [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_intr_msix_rx [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_interrupt_capability [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_msix [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_queues [2020-10-28 23:32:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_poll [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_rlpml [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_kill_vid [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_restore_vlan [2020-10-28 23:32:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_tx [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_srrctl [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_rx [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2020-10-28 23:32:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_sw_init [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_initialize_last_counter_stats [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_mac [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_print_link_info [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_has_link [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_watchdog [2020-10-28 23:32:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_watchdog_task [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tso [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_csum [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_map_adv [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_queue_adv [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_xmit_frame_ring_adv [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_xmit_frame [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2020-10-28 23:32:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_task [2020-10-28 23:32:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_stats [2020-10-28 23:32:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_change_mtu [2020-10-28 23:32:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_ioctl [2020-10-28 23:32:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2020-10-28 23:32:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2020-10-28 23:32:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2020-10-28 23:32:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2020-10-28 23:32:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_error_detected [2020-10-28 23:32:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_slot_reset [2020-10-28 23:32:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2020-10-28 23:32:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_print_device_info [2020-10-28 23:32:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_features [2020-10-28 23:32:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_probe [2020-10-28 23:32:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2020-10-28 23:32:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_init_module [2020-10-28 23:32:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_exit_module [2020-10-28 23:32:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-28 23:32:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_6 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-28 23:32:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_3 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_36 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2020-10-28 23:32:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_39 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_42 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_44 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_46 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_47 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_48 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_49 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_50 [2020-10-28 23:32:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_51 [2020-10-28 23:32:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_52 [2020-10-28 23:32:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_53 [2020-10-28 23:32:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_54 [2020-10-28 23:32:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_55 [2020-10-28 23:32:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_56 [2020-10-28 23:32:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_57 [2020-10-28 23:32:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_58 [2020-10-28 23:32:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-28 23:32:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-28 23:32:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-28 23:32:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-28 23:32:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-28 23:32:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 23:32:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 23:32:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 23:32:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 23:32:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-28 23:32:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 23:32:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-28 23:32:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-28 23:32:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-28 23:32:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-28 23:32:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-28 23:32:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 23:32:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2020-10-28 23:32:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 23:32:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-28 23:32:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_6 [2020-10-28 23:32:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 23:32:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 23:32:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 23:32:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2020-10-28 23:32:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-28 23:32:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-28 23:32:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 23:32:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 23:32:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_range [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 23:32:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-28 23:32:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-28 23:32:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 23:32:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 23:32:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 23:32:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-28 23:32:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2020-10-28 23:32:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 23:32:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 23:32:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 23:32:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2020-10-28 23:32:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 23:32:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 23:32:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 23:32:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-28 23:32:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-28 23:32:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-28 23:32:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 23:32:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 23:32:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 23:32:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 23:32:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 23:32:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 23:32:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 23:32:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 23:32:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_mbx_params_vf [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rlpml_set_vf [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_link_up_info_vf [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2020-10-28 23:32:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mc_addr_list_vf [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_vfta_vf [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_mac_params_vf [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2020-10-28 23:32:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_hash_mc_addr_vf [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-28 23:32:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_rst_vf [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2020-10-28 23:32:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_mbx_vf [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mbx_vf [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 23:32:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_26 [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_27 [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_28 [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_31 [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_25 [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_10 [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2020-10-28 23:32:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_ethtool_ops [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2020-10-28 23:32:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2020-10-28 23:32:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2020-10-28 23:32:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2020-10-28 23:32:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2020-10-28 23:32:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_settings [2020-10-28 23:32:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_settings [2020-10-28 23:32:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_pauseparam [2020-10-28 23:32:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_pauseparam [2020-10-28 23:32:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_msglevel [2020-10-28 23:32:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_msglevel [2020-10-28 23:32:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2020-10-28 23:32:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs [2020-10-28 23:32:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2020-10-28 23:32:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom [2020-10-28 23:32:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_eeprom [2020-10-28 23:32:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_drvinfo [2020-10-28 23:32:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_ringparam [2020-10-28 23:32:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_ringparam [2020-10-28 23:32:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_link_test [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_diag_test [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_wol [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_wol [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_coalesce [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_coalesce [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_ethtool_stats [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_sset_count [2020-10-28 23:32:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_strings [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 23:32:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 23:32:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_50 [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_52 [2020-10-28 23:32:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_53 [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_51 [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_56 [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 23:32:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 23:32:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-28 23:32:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-28 23:32:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 23:32:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-28 23:32:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 23:32:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 23:32:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2020-10-28 23:32:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 23:32:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-28 23:32:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head_by_tail [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 23:32:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-28 23:32:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 23:32:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 23:32:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 23:32:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 23:32:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 23:32:28,983 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 23:32:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 23:32:28,983 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 23:32:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-28 23:32:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 23:32:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 23:32:28,985 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 23:32:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-28 23:32:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-28 23:32:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-28 23:32:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-28 23:32:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2020-10-28 23:32:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2020-10-28 23:32:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_39 [2020-10-28 23:32:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_42 [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_44 [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_36 [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 23:32:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-28 23:32:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2020-10-28 23:32:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2020-10-28 23:32:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_6 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_3 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-28 23:32:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 23:32:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_46 [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_47 [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_48 [2020-10-28 23:32:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_49 [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 23:32:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_55 [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_58 [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 23:32:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-28 23:32:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_54 [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_57 [2020-10-28 23:32:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-28 23:32:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_poll [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_interrupt_capability [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_receive_skb [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_rx_checksum_adv [2020-10-28 23:32:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_irq [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_itr [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_range_to_itr [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_itr [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2020-10-28 23:32:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_msix_other [2020-10-28 23:32:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_intr_msix_tx [2020-10-28 23:32:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_intr_msix_rx [2020-10-28 23:32:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2020-10-28 23:32:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2020-10-28 23:32:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_msix [2020-10-28 23:32:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_queues [2020-10-28 23:32:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2020-10-28 23:32:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_rlpml [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_kill_vid [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_restore_vlan [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_tx [2020-10-28 23:32:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_srrctl [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_rx [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_sw_init [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_initialize_last_counter_stats [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2020-10-28 23:32:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_mac [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_print_link_info [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_has_link [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_watchdog [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_watchdog_task [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tso [2020-10-28 23:32:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_csum [2020-10-28 23:32:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2020-10-28 23:32:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_map_adv [2020-10-28 23:32:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_queue_adv [2020-10-28 23:32:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_xmit_frame_ring_adv [2020-10-28 23:32:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_xmit_frame [2020-10-28 23:32:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2020-10-28 23:32:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_task [2020-10-28 23:32:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_stats [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_change_mtu [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_ioctl [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_error_detected [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_slot_reset [2020-10-28 23:32:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2020-10-28 23:32:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_print_device_info [2020-10-28 23:32:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_features [2020-10-28 23:32:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_probe [2020-10-28 23:32:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 23:32:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2020-10-28 23:32:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_init_module [2020-10-28 23:32:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_exit_module [2020-10-28 23:32:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_6 [2020-10-28 23:32:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-28 23:32:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-28 23:32:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-28 23:32:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 23:32:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 23:32:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-28 23:32:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 23:32:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 23:32:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 23:32:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 23:32:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 23:32:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 23:32:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 23:32:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 23:32:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 23:32:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 23:32:38,511 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 23:32:47,742 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 23:32:47,743 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-28 23:32:47,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:32:47 BoogieIcfgContainer [2020-10-28 23:32:47,749 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 23:32:47,751 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 23:32:47,751 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 23:32:47,754 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 23:32:47,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:32:21" (1/3) ... [2020-10-28 23:32:47,755 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ac0c20c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:32:47, skipping insertion in model container [2020-10-28 23:32:47,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:32:28" (2/3) ... [2020-10-28 23:32:47,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ac0c20c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:32:47, skipping insertion in model container [2020-10-28 23:32:47,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:32:47" (3/3) ... [2020-10-28 23:32:47,758 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-28 23:32:47,770 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 23:32:47,777 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 23:32:47,790 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 23:32:47,830 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 23:32:47,831 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 23:32:47,831 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 23:32:47,831 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 23:32:47,831 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 23:32:47,831 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 23:32:47,831 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 23:32:47,831 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 23:32:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3848 states. [2020-10-28 23:32:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-10-28 23:32:47,954 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:32:47,955 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 23:32:47,955 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:32:47,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:32:47,962 INFO L82 PathProgramCache]: Analyzing trace with hash 2075769725, now seen corresponding path program 1 times [2020-10-28 23:32:47,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:32:47,972 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [787993207] [2020-10-28 23:32:47,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:32:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:48,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:49,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:49,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:49,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:50,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:54,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:54,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 163 [2020-10-28 23:32:54,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-28 23:32:54,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5608 [2020-10-28 23:32:54,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:54,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 23:32:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 80 [2020-10-28 23:32:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 23:32:54,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 23:32:58,176 WARN L193 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 727 [2020-10-28 23:32:58,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:32:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:58,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:58,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:58,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:32:58,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:58,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 717 [2020-10-28 23:32:58,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:58,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:58,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:58,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:58,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:58,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:32:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:32:59,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:32:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:32:59,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 23:32:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:32:59,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:32:59,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:32:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:32:59,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 23:32:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:32:59,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 23:32:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:32:59,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-28 23:32:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 23:32:59,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:32:59,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,315 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:32:59,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:32:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:32:59,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:32:59,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-28 23:32:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:32:59,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 23:32:59,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 23:32:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-28 23:32:59,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 23:32:59,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 23:32:59,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 23:32:59,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-28 23:32:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:32:59,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 23:32:59,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:32:59,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-28 23:32:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:32:59,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 23:32:59,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:32:59,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-28 23:32:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:32:59,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:32:59,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 23:32:59,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:32:59,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-28 23:32:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:32:59,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:32:59,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:32:59,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:32:59,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-28 23:32:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 23:32:59,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:32:59,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-28 23:32:59,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:32:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:32:59,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:32:59,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:32:59,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:32:59,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-28 23:32:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:32:59,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:32:59,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:32:59,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:32:59,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:32:59,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:32:59,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:32:59,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:32:59,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:32:59,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:32:59,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:32:59,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:32:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2020-10-28 23:32:59,972 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [787993207] [2020-10-28 23:32:59,975 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 23:32:59,975 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-28 23:32:59,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137551874] [2020-10-28 23:32:59,981 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-28 23:32:59,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:32:59,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-28 23:32:59,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-28 23:33:00,002 INFO L87 Difference]: Start difference. First operand 3848 states. Second operand 9 states. [2020-10-28 23:33:03,382 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 730 [2020-10-28 23:33:09,965 WARN L193 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 733 [2020-10-28 23:33:13,510 WARN L193 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 735