/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-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 0.1.25-adbd35c [2020-10-13 00:46:25,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 00:46:25,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 00:46:25,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 00:46:25,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 00:46:25,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 00:46:25,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 00:46:25,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 00:46:25,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 00:46:25,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 00:46:25,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 00:46:25,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 00:46:25,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 00:46:25,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 00:46:25,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 00:46:25,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 00:46:25,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 00:46:25,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 00:46:25,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 00:46:25,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 00:46:25,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 00:46:25,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 00:46:25,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 00:46:25,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 00:46:25,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 00:46:25,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 00:46:25,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 00:46:25,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 00:46:25,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 00:46:25,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 00:46:25,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 00:46:25,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 00:46:25,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 00:46:25,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 00:46:25,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 00:46:25,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 00:46:25,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 00:46:25,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 00:46:25,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 00:46:25,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 00:46:25,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 00:46:25,368 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 00:46:25,410 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 00:46:25,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 00:46:25,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 00:46:25,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 00:46:25,412 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 00:46:25,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 00:46:25,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 00:46:25,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 00:46:25,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 00:46:25,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 00:46:25,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 00:46:25,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 00:46:25,415 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 00:46:25,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 00:46:25,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 00:46:25,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 00:46:25,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 00:46:25,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 00:46:25,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 00:46:25,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 00:46:25,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 00:46:25,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 00:46:25,417 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 00:46:25,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 00:46:25,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 00:46:25,418 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 00:46:25,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 00:46:25,418 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 00:46:25,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 00:46:25,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 00:46:25,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 00:46:25,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 00:46:25,740 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 00:46:25,741 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-13 00:46:25,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2d30efb30/b0c8ff0f39e54fa7bb04efae23e998e4/FLAGe4118f9a5 [2020-10-13 00:46:26,757 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 00:46:26,758 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-13 00:46:26,822 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2d30efb30/b0c8ff0f39e54fa7bb04efae23e998e4/FLAGe4118f9a5 [2020-10-13 00:46:27,221 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2d30efb30/b0c8ff0f39e54fa7bb04efae23e998e4 [2020-10-13 00:46:27,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 00:46:27,230 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 00:46:27,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 00:46:27,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 00:46:27,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 00:46:27,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:46:27" (1/1) ... [2020-10-13 00:46:27,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a9763dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:27, skipping insertion in model container [2020-10-13 00:46:27,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:46:27" (1/1) ... [2020-10-13 00:46:27,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 00:46:27,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 00:46:32,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 00:46:32,522 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 00:46:33,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 00:46:34,357 INFO L208 MainTranslator]: Completed translation [2020-10-13 00:46:34,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34 WrapperNode [2020-10-13 00:46:34,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 00:46:34,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 00:46:34,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 00:46:34,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 00:46:34,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (1/1) ... [2020-10-13 00:46:34,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (1/1) ... [2020-10-13 00:46:34,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (1/1) ... [2020-10-13 00:46:34,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (1/1) ... [2020-10-13 00:46:34,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (1/1) ... [2020-10-13 00:46:34,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (1/1) ... [2020-10-13 00:46:34,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (1/1) ... [2020-10-13 00:46:34,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 00:46:34,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 00:46:34,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 00:46:34,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 00:46:34,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 00:46:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 00:46:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 00:46:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2020-10-13 00:46:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2020-10-13 00:46:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 00:46:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 00:46:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 00:46:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 00:46:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 00:46:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2020-10-13 00:46:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 00:46:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 00:46:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2020-10-13 00:46:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2020-10-13 00:46:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 00:46:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 00:46:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 00:46:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 00:46:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 00:46:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 00:46:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 00:46:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 00:46:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 00:46:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 00:46:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_mac_params_vf [2020-10-13 00:46:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2020-10-13 00:46:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_link_up_info_vf [2020-10-13 00:46:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2020-10-13 00:46:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2020-10-13 00:46:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_hash_mc_addr_vf [2020-10-13 00:46:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mc_addr_list_vf [2020-10-13 00:46:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_vfta_vf [2020-10-13 00:46:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rlpml_set_vf [2020-10-13 00:46:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2020-10-13 00:46:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2020-10-13 00:46:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2020-10-13 00:46:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-13 00:46:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-13 00:46:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-13 00:46:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-13 00:46:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2020-10-13 00:46:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2020-10-13 00:46:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2020-10-13 00:46:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2020-10-13 00:46:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2020-10-13 00:46:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2020-10-13 00:46:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2020-10-13 00:46:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2020-10-13 00:46:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_rst_vf [2020-10-13 00:46:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2020-10-13 00:46:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_mbx_vf [2020-10-13 00:46:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mbx_vf [2020-10-13 00:46:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_mbx_params_vf [2020-10-13 00:46:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2020-10-13 00:46:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2020-10-13 00:46:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-13 00:46:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-13 00:46:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 00:46:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 00:46:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 00:46:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 00:46:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 00:46:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 00:46:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 00:46:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-13 00:46:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 00:46:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 00:46:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 00:46:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_settings [2020-10-13 00:46:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_settings [2020-10-13 00:46:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_pauseparam [2020-10-13 00:46:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_pauseparam [2020-10-13 00:46:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_msglevel [2020-10-13 00:46:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_msglevel [2020-10-13 00:46:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2020-10-13 00:46:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs [2020-10-13 00:46:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2020-10-13 00:46:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom [2020-10-13 00:46:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_eeprom [2020-10-13 00:46:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_drvinfo [2020-10-13 00:46:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_ringparam [2020-10-13 00:46:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_ringparam [2020-10-13 00:46:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_link_test [2020-10-13 00:46:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_diag_test [2020-10-13 00:46:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_wol [2020-10-13 00:46:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_wol [2020-10-13 00:46:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_coalesce [2020-10-13 00:46:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_coalesce [2020-10-13 00:46:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2020-10-13 00:46:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_ethtool_stats [2020-10-13 00:46:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_sset_count [2020-10-13 00:46:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_strings [2020-10-13 00:46:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_ethtool_ops [2020-10-13 00:46:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_10 [2020-10-13 00:46:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2020-10-13 00:46:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_25 [2020-10-13 00:46:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_26 [2020-10-13 00:46:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_27 [2020-10-13 00:46:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_28 [2020-10-13 00:46:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_31 [2020-10-13 00:46:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 00:46:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-13 00:46:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 00:46:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 00:46:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 00:46:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 00:46:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 00:46:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 00:46:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 00:46:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 00:46:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 00:46:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-13 00:46:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 00:46:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-13 00:46:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 00:46:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 00:46:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-13 00:46:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 00:46:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 00:46:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2020-10-13 00:46:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2020-10-13 00:46:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2020-10-13 00:46:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 00:46:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 00:46:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-13 00:46:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head_by_tail [2020-10-13 00:46:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2020-10-13 00:46:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2020-10-13 00:46:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-13 00:46:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 00:46:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 00:46:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 00:46:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 00:46:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 00:46:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 00:46:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-13 00:46:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-13 00:46:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-13 00:46:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 00:46:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 00:46:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 00:46:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 00:46:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-13 00:46:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-13 00:46:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-13 00:46:35,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-13 00:46:35,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 00:46:35,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-13 00:46:35,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-13 00:46:35,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2020-10-13 00:46:35,096 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2020-10-13 00:46:35,097 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-13 00:46:35,097 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2020-10-13 00:46:35,097 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-13 00:46:35,097 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2020-10-13 00:46:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-13 00:46:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-13 00:46:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-13 00:46:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-13 00:46:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-13 00:46:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-13 00:46:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-13 00:46:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2020-10-13 00:46:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-13 00:46:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2020-10-13 00:46:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 00:46:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 00:46:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 00:46:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-13 00:46:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-13 00:46:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-13 00:46:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-13 00:46:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 00:46:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 00:46:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 00:46:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 00:46:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 00:46:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 00:46:35,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 00:46:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 00:46:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 00:46:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-13 00:46:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-13 00:46:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2020-10-13 00:46:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2020-10-13 00:46:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2020-10-13 00:46:35,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2020-10-13 00:46:35,102 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_receive_skb [2020-10-13 00:46:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_rx_checksum_adv [2020-10-13 00:46:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2020-10-13 00:46:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_irq [2020-10-13 00:46:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2020-10-13 00:46:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2020-10-13 00:46:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2020-10-13 00:46:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2020-10-13 00:46:35,103 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2020-10-13 00:46:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2020-10-13 00:46:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2020-10-13 00:46:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_itr [2020-10-13 00:46:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_range_to_itr [2020-10-13 00:46:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_itr [2020-10-13 00:46:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2020-10-13 00:46:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_msix_other [2020-10-13 00:46:35,104 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_intr_msix_tx [2020-10-13 00:46:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_intr_msix_rx [2020-10-13 00:46:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2020-10-13 00:46:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2020-10-13 00:46:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2020-10-13 00:46:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_interrupt_capability [2020-10-13 00:46:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_msix [2020-10-13 00:46:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_queues [2020-10-13 00:46:35,105 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2020-10-13 00:46:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2020-10-13 00:46:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2020-10-13 00:46:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2020-10-13 00:46:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_poll [2020-10-13 00:46:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_rlpml [2020-10-13 00:46:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2020-10-13 00:46:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_kill_vid [2020-10-13 00:46:35,106 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_restore_vlan [2020-10-13 00:46:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_tx [2020-10-13 00:46:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_srrctl [2020-10-13 00:46:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_rx [2020-10-13 00:46:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2020-10-13 00:46:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2020-10-13 00:46:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2020-10-13 00:46:35,107 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_sw_init [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_initialize_last_counter_stats [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_mac [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2020-10-13 00:46:35,108 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_print_link_info [2020-10-13 00:46:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_has_link [2020-10-13 00:46:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_watchdog [2020-10-13 00:46:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_watchdog_task [2020-10-13 00:46:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tso [2020-10-13 00:46:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_csum [2020-10-13 00:46:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2020-10-13 00:46:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_map_adv [2020-10-13 00:46:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_queue_adv [2020-10-13 00:46:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_xmit_frame_ring_adv [2020-10-13 00:46:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_xmit_frame [2020-10-13 00:46:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2020-10-13 00:46:35,111 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_task [2020-10-13 00:46:35,115 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_stats [2020-10-13 00:46:35,115 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_change_mtu [2020-10-13 00:46:35,115 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_ioctl [2020-10-13 00:46:35,115 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2020-10-13 00:46:35,115 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2020-10-13 00:46:35,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2020-10-13 00:46:35,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2020-10-13 00:46:35,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_error_detected [2020-10-13 00:46:35,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_slot_reset [2020-10-13 00:46:35,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2020-10-13 00:46:35,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_print_device_info [2020-10-13 00:46:35,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_features [2020-10-13 00:46:35,116 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_probe [2020-10-13 00:46:35,117 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2020-10-13 00:46:35,117 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_init_module [2020-10-13 00:46:35,117 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_exit_module [2020-10-13 00:46:35,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2020-10-13 00:46:35,118 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-13 00:46:35,118 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-13 00:46:35,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2020-10-13 00:46:35,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_6 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-13 00:46:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_3 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_36 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_39 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_42 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_44 [2020-10-13 00:46:35,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-13 00:46:35,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_46 [2020-10-13 00:46:35,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_47 [2020-10-13 00:46:35,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_48 [2020-10-13 00:46:35,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_49 [2020-10-13 00:46:35,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_50 [2020-10-13 00:46:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_51 [2020-10-13 00:46:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_52 [2020-10-13 00:46:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_53 [2020-10-13 00:46:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_54 [2020-10-13 00:46:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_55 [2020-10-13 00:46:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_56 [2020-10-13 00:46:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_57 [2020-10-13 00:46:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_58 [2020-10-13 00:46:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-13 00:46:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-13 00:46:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-13 00:46:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-13 00:46:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-13 00:46:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 00:46:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 00:46:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 00:46:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 00:46:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-13 00:46:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 00:46:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-13 00:46:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-13 00:46:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-13 00:46:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-13 00:46:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-13 00:46:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 00:46:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 00:46:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 00:46:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 00:46:35,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-13 00:46:35,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-13 00:46:35,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 00:46:35,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 00:46:35,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-13 00:46:35,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 00:46:35,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 00:46:35,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2020-10-13 00:46:35,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 00:46:35,129 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 00:46:35,129 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 00:46:35,129 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-13 00:46:35,129 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 00:46:35,129 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 00:46:35,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 00:46:35,129 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-13 00:46:35,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 00:46:35,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-13 00:46:35,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-13 00:46:35,130 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-13 00:46:35,130 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 00:46:35,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-13 00:46:35,130 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2020-10-13 00:46:35,130 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-13 00:46:35,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 00:46:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 00:46:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 00:46:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 00:46:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 00:46:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-13 00:46:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-13 00:46:35,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-13 00:46:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-13 00:46:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_6 [2020-10-13 00:46:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 00:46:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 00:46:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 00:46:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2020-10-13 00:46:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-13 00:46:35,132 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2020-10-13 00:46:35,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2020-10-13 00:46:35,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_range [2020-10-13 00:46:35,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 00:46:35,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 00:46:35,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-13 00:46:35,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-13 00:46:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 00:46:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 00:46:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 00:46:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-13 00:46:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2020-10-13 00:46:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 00:46:35,135 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-13 00:46:35,136 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 00:46:35,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 00:46:35,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 00:46:35,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 00:46:35,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 00:46:35,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 00:46:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 00:46:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 00:46:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 00:46:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 00:46:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 00:46:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 00:46:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-13 00:46:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-13 00:46:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 00:46:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 00:46:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 00:46:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 00:46:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 00:46:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 00:46:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 00:46:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 00:46:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 00:46:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_mbx_params_vf [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rlpml_set_vf [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_link_up_info_vf [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2020-10-13 00:46:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mc_addr_list_vf [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_vfta_vf [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_mac_params_vf [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 00:46:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_hash_mc_addr_vf [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-13 00:46:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2020-10-13 00:46:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_rst_vf [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_mbx_vf [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mbx_vf [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 00:46:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_26 [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_27 [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_28 [2020-10-13 00:46:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_31 [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_25 [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_10 [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 00:46:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 00:46:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 00:46:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_ethtool_ops [2020-10-13 00:46:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2020-10-13 00:46:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2020-10-13 00:46:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2020-10-13 00:46:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2020-10-13 00:46:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2020-10-13 00:46:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2020-10-13 00:46:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2020-10-13 00:46:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2020-10-13 00:46:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_settings [2020-10-13 00:46:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_settings [2020-10-13 00:46:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_pauseparam [2020-10-13 00:46:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_pauseparam [2020-10-13 00:46:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_msglevel [2020-10-13 00:46:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_msglevel [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_eeprom [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_drvinfo [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_ringparam [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_ringparam [2020-10-13 00:46:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_link_test [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_diag_test [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_wol [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_wol [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_coalesce [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_coalesce [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_ethtool_stats [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_sset_count [2020-10-13 00:46:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_strings [2020-10-13 00:46:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2020-10-13 00:46:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-13 00:46:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 00:46:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-13 00:46:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-13 00:46:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2020-10-13 00:46:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 00:46:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-13 00:46:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 00:46:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 00:46:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 00:46:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 00:46:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 00:46:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 00:46:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 00:46:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-13 00:46:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_50 [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_52 [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_53 [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_51 [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_56 [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 00:46:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 00:46:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 00:46:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 00:46:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 00:46:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 00:46:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-13 00:46:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 00:46:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-13 00:46:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-13 00:46:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 00:46:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head_by_tail [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2020-10-13 00:46:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 00:46:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-13 00:46:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 00:46:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 00:46:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 00:46:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 00:46:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 00:46:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 00:46:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 00:46:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-13 00:46:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-13 00:46:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-13 00:46:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-13 00:46:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2020-10-13 00:46:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2020-10-13 00:46:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_39 [2020-10-13 00:46:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_42 [2020-10-13 00:46:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_44 [2020-10-13 00:46:35,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_36 [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-13 00:46:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-13 00:46:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-13 00:46:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2020-10-13 00:46:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-13 00:46:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-13 00:46:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2020-10-13 00:46:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-13 00:46:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-13 00:46:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2020-10-13 00:46:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-13 00:46:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2020-10-13 00:46:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-13 00:46:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-13 00:46:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 00:46:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-13 00:46:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 00:46:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-13 00:46:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_6 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 00:46:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_3 [2020-10-13 00:46:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-13 00:46:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-13 00:46:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-13 00:46:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2020-10-13 00:46:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2020-10-13 00:46:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 00:46:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 00:46:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 00:46:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 00:46:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 00:46:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 00:46:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_46 [2020-10-13 00:46:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_47 [2020-10-13 00:46:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_48 [2020-10-13 00:46:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 00:46:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_49 [2020-10-13 00:46:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 00:46:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_55 [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_58 [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 00:46:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 00:46:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 00:46:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 00:46:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 00:46:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 00:46:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 00:46:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 00:46:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-13 00:46:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_54 [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 00:46:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_57 [2020-10-13 00:46:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2020-10-13 00:46:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2020-10-13 00:46:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2020-10-13 00:46:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-13 00:46:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 00:46:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 00:46:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 00:46:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 00:46:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 00:46:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-13 00:46:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-13 00:46:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-13 00:46:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_poll [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_interrupt_capability [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_receive_skb [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_rx_checksum_adv [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2020-10-13 00:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_irq [2020-10-13 00:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2020-10-13 00:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2020-10-13 00:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2020-10-13 00:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_itr [2020-10-13 00:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_range_to_itr [2020-10-13 00:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_itr [2020-10-13 00:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2020-10-13 00:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_msix_other [2020-10-13 00:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_intr_msix_tx [2020-10-13 00:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_intr_msix_rx [2020-10-13 00:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2020-10-13 00:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2020-10-13 00:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_msix [2020-10-13 00:46:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_queues [2020-10-13 00:46:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2020-10-13 00:46:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2020-10-13 00:46:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2020-10-13 00:46:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2020-10-13 00:46:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_rlpml [2020-10-13 00:46:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2020-10-13 00:46:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2020-10-13 00:46:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_kill_vid [2020-10-13 00:46:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_restore_vlan [2020-10-13 00:46:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_tx [2020-10-13 00:46:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_srrctl [2020-10-13 00:46:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_rx [2020-10-13 00:46:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2020-10-13 00:46:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 00:46:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2020-10-13 00:46:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_sw_init [2020-10-13 00:46:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 00:46:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_initialize_last_counter_stats [2020-10-13 00:46:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2020-10-13 00:46:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2020-10-13 00:46:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_mac [2020-10-13 00:46:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2020-10-13 00:46:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_print_link_info [2020-10-13 00:46:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_has_link [2020-10-13 00:46:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_watchdog [2020-10-13 00:46:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_watchdog_task [2020-10-13 00:46:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2020-10-13 00:46:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tso [2020-10-13 00:46:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_csum [2020-10-13 00:46:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2020-10-13 00:46:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_map_adv [2020-10-13 00:46:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_queue_adv [2020-10-13 00:46:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_xmit_frame_ring_adv [2020-10-13 00:46:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_xmit_frame [2020-10-13 00:46:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2020-10-13 00:46:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_task [2020-10-13 00:46:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_stats [2020-10-13 00:46:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_change_mtu [2020-10-13 00:46:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_ioctl [2020-10-13 00:46:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2020-10-13 00:46:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2020-10-13 00:46:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2020-10-13 00:46:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2020-10-13 00:46:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_error_detected [2020-10-13 00:46:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_slot_reset [2020-10-13 00:46:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2020-10-13 00:46:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_print_device_info [2020-10-13 00:46:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_features [2020-10-13 00:46:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_probe [2020-10-13 00:46:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 00:46:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2020-10-13 00:46:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_init_module [2020-10-13 00:46:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_exit_module [2020-10-13 00:46:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_6 [2020-10-13 00:46:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-13 00:46:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-13 00:46:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-13 00:46:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 00:46:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 00:46:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-13 00:46:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 00:46:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-13 00:46:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-13 00:46:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-13 00:46:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-13 00:46:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-13 00:46:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 00:46:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 00:46:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 00:46:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 00:46:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-13 00:46:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-13 00:46:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-13 00:46:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-13 00:46:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-13 00:46:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 00:46:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 00:46:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 00:46:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 00:46:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 00:46:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 00:46:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 00:46:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 00:46:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 00:46:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 00:46:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 00:46:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 00:46:44,400 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 00:46:53,593 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 00:46:53,593 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-13 00:46:53,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:46:53 BoogieIcfgContainer [2020-10-13 00:46:53,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 00:46:53,609 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 00:46:53,609 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 00:46:53,612 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 00:46:53,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 12:46:27" (1/3) ... [2020-10-13 00:46:53,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cbbe810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:46:53, skipping insertion in model container [2020-10-13 00:46:53,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:46:34" (2/3) ... [2020-10-13 00:46:53,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cbbe810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:46:53, skipping insertion in model container [2020-10-13 00:46:53,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:46:53" (3/3) ... [2020-10-13 00:46:53,615 INFO L109 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 [2020-10-13 00:46:53,626 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 00:46:53,636 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 00:46:53,652 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 00:46:53,685 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 00:46:53,685 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 00:46:53,685 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 00:46:53,685 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 00:46:53,685 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 00:46:53,686 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 00:46:53,686 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 00:46:53,686 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 00:46:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3844 states. [2020-10-13 00:46:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-10-13 00:46:53,778 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:46:53,779 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] [2020-10-13 00:46:53,780 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 00:46:53,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:46:53,785 INFO L82 PathProgramCache]: Analyzing trace with hash -54739164, now seen corresponding path program 1 times [2020-10-13 00:46:53,794 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:46:53,794 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [835068243] [2020-10-13 00:46:53,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:46:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:46:54,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:46:55,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:46:55,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:46:55,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:00,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:00,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 159 [2020-10-13 00:47:00,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 00:47:00,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6093 [2020-10-13 00:47:00,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:00,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:47:00,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 96 [2020-10-13 00:47:00,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 00:47:00,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 00:47:03,897 WARN L193 SmtUtils]: Spent 2.95 s on a formula simplification that was a NOOP. DAG size: 715 [2020-10-13 00:47:03,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:47:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:03,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:04,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:04,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:47:04,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:04,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 801 [2020-10-13 00:47:04,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:04,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:04,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:04,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:04,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:04,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 00:47:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:04,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:04,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:04,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:04,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:04,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 00:47:04,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:04,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:04,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:04,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:04,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:47:04,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 00:47:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:04,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 00:47:05,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:05,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 00:47:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 00:47:05,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:05,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 00:47:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 00:47:05,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:05,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 00:47:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 00:47:05,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:05,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 00:47:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 00:47:05,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:05,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 00:47:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 00:47:05,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 00:47:05,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:05,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:47:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:47:05,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 00:47:05,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:05,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-13 00:47:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:47:05,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 00:47:05,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:47:05,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:47:05,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:47:05,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:47:05,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 00:47:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:47:05,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-13 00:47:05,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:47:05,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:47:05,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:47:05,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-13 00:47:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:47:05,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 00:47:05,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:47:05,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:47:05,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:47:05,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-13 00:47:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 00:47:05,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:47:05,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:47:05,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:47:05,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 00:47:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:47:05,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:47:05,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 00:47:05,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:47:05,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:47:05,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:47:05,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-13 00:47:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:47:05,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 00:47:05,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 00:47:05,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-13 00:47:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 00:47:05,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 00:47:05,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 00:47:05,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:47:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:05,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:05,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:47:05,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:05,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 00:47:05,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:05,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:05,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:47:05,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:05,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:05,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 00:47:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:47:05,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:47:06,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:47:06,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:47:06,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:47:06,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 00:47:06,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:47:06,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:47:06,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 00:47:06,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:47:06,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:47:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-10-13 00:47:06,099 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [835068243] [2020-10-13 00:47:06,100 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 00:47:06,101 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 00:47:06,101 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918291386] [2020-10-13 00:47:06,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 00:47:06,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 00:47:06,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 00:47:06,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-13 00:47:06,125 INFO L87 Difference]: Start difference. First operand 3844 states. Second operand 9 states. [2020-10-13 00:47:08,918 WARN L193 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 718 [2020-10-13 00:47:15,530 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification that was a NOOP. DAG size: 721 [2020-10-13 00:47:18,283 WARN L193 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 723 [2020-10-13 00:50:09,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 00:50:09,215 INFO L93 Difference]: Finished difference Result 8591 states and 12264 transitions. [2020-10-13 00:50:09,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-13 00:50:09,218 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 115 [2020-10-13 00:50:09,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 00:50:09,282 INFO L225 Difference]: With dead ends: 8591 [2020-10-13 00:50:09,282 INFO L226 Difference]: Without dead ends: 5047 [2020-10-13 00:50:09,309 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2020-10-13 00:50:09,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5047 states. [2020-10-13 00:50:10,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5047 to 3489. [2020-10-13 00:50:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3489 states. [2020-10-13 00:50:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 3489 states and 4618 transitions. [2020-10-13 00:50:10,523 INFO L78 Accepts]: Start accepts. Automaton has 3489 states and 4618 transitions. Word has length 115 [2020-10-13 00:50:10,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 00:50:10,524 INFO L479 AbstractCegarLoop]: Abstraction has 3489 states and 4618 transitions. [2020-10-13 00:50:10,524 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-13 00:50:10,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3489 states and 4618 transitions. [2020-10-13 00:50:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-13 00:50:10,533 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:50:10,534 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 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] [2020-10-13 00:50:10,534 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 00:50:10,535 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 00:50:10,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:50:10,535 INFO L82 PathProgramCache]: Analyzing trace with hash 1876847310, now seen corresponding path program 1 times [2020-10-13 00:50:10,535 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:50:10,536 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1098121116] [2020-10-13 00:50:10,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:50:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:50:10,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:50:11,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:50:11,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:50:11,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:50:16,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:50:16,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 164 [2020-10-13 00:50:16,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 00:50:16,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5728 [2020-10-13 00:50:16,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:50:16,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:50:16,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 90 [2020-10-13 00:50:16,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 00:50:16,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1