/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 10:15:59,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 10:15:59,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 10:15:59,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 10:15:59,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 10:15:59,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 10:15:59,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 10:15:59,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 10:15:59,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 10:15:59,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 10:15:59,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 10:15:59,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 10:15:59,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 10:15:59,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 10:15:59,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 10:15:59,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 10:15:59,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 10:15:59,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 10:15:59,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 10:15:59,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 10:15:59,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 10:15:59,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 10:15:59,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 10:15:59,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 10:15:59,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 10:15:59,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 10:15:59,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 10:15:59,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 10:15:59,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 10:15:59,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 10:15:59,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 10:15:59,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 10:15:59,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 10:15:59,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 10:15:59,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 10:15:59,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 10:15:59,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 10:15:59,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 10:15:59,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 10:15:59,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 10:15:59,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 10:15:59,454 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 [2020-10-27 10:15:59,508 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 10:15:59,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 10:15:59,512 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 10:15:59,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 10:15:59,513 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 10:15:59,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 10:15:59,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 10:15:59,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 10:15:59,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 10:15:59,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 10:15:59,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 10:15:59,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 10:15:59,516 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 10:15:59,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 10:15:59,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 10:15:59,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 10:15:59,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 10:15:59,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 10:15:59,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:15:59,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 10:15:59,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 10:15:59,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 10:15:59,518 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 10:15:59,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 10:15:59,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 10:15:59,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 10:15:59,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 10:15:59,519 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 10:15:59,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 10:15:59,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 10:15:59,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 10:15:59,972 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 10:15:59,973 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 10:15:59,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-27 10:16:00,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8ba530280/64fcd41ba3744a249ecc9188b8eb98e7/FLAG34cf22c74 [2020-10-27 10:16:01,389 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 10:16:01,390 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 [2020-10-27 10:16:01,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8ba530280/64fcd41ba3744a249ecc9188b8eb98e7/FLAG34cf22c74 [2020-10-27 10:16:01,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8ba530280/64fcd41ba3744a249ecc9188b8eb98e7 [2020-10-27 10:16:01,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 10:16:01,631 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 10:16:01,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 10:16:01,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 10:16:01,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 10:16:01,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:16:01" (1/1) ... [2020-10-27 10:16:01,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f0721f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:01, skipping insertion in model container [2020-10-27 10:16:01,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:16:01" (1/1) ... [2020-10-27 10:16:01,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 10:16:01,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 10:16:05,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:16:05,716 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 10:16:06,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:16:07,595 INFO L208 MainTranslator]: Completed translation [2020-10-27 10:16:07,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07 WrapperNode [2020-10-27 10:16:07,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 10:16:07,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 10:16:07,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 10:16:07,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 10:16:07,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (1/1) ... [2020-10-27 10:16:07,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (1/1) ... [2020-10-27 10:16:07,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (1/1) ... [2020-10-27 10:16:07,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (1/1) ... [2020-10-27 10:16:08,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (1/1) ... [2020-10-27 10:16:08,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (1/1) ... [2020-10-27 10:16:08,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (1/1) ... [2020-10-27 10:16:08,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 10:16:08,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 10:16:08,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 10:16:08,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 10:16:08,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (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 [2020-10-27 10:16:08,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 10:16:08,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 10:16:08,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2020-10-27 10:16:08,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2020-10-27 10:16:08,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 10:16:08,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 10:16:08,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-27 10:16:08,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:16:08,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 10:16:08,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2020-10-27 10:16:08,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-27 10:16:08,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:16:08,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2020-10-27 10:16:08,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2020-10-27 10:16:08,250 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 10:16:08,250 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 10:16:08,250 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 10:16:08,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 10:16:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 10:16:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 10:16:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 10:16:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 10:16:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 10:16:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 10:16:08,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 10:16:08,254 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_mac_params_vf [2020-10-27 10:16:08,254 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2020-10-27 10:16:08,254 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_link_up_info_vf [2020-10-27 10:16:08,254 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2020-10-27 10:16:08,254 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2020-10-27 10:16:08,254 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_hash_mc_addr_vf [2020-10-27 10:16:08,254 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mc_addr_list_vf [2020-10-27 10:16:08,255 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_vfta_vf [2020-10-27 10:16:08,255 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rlpml_set_vf [2020-10-27 10:16:08,255 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2020-10-27 10:16:08,255 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2020-10-27 10:16:08,255 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2020-10-27 10:16:08,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-27 10:16:08,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-27 10:16:08,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-27 10:16:08,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-27 10:16:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2020-10-27 10:16:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2020-10-27 10:16:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2020-10-27 10:16:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2020-10-27 10:16:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2020-10-27 10:16:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2020-10-27 10:16:08,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2020-10-27 10:16:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2020-10-27 10:16:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_rst_vf [2020-10-27 10:16:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2020-10-27 10:16:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_mbx_vf [2020-10-27 10:16:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mbx_vf [2020-10-27 10:16:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_mbx_params_vf [2020-10-27 10:16:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_15 [2020-10-27 10:16:08,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2020-10-27 10:16:08,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-27 10:16:08,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-27 10:16:08,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 10:16:08,260 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 10:16:08,260 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 10:16:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 10:16:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 10:16:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 10:16:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 10:16:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-27 10:16:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 10:16:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 10:16:08,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-27 10:16:08,262 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_settings [2020-10-27 10:16:08,262 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_settings [2020-10-27 10:16:08,262 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_pauseparam [2020-10-27 10:16:08,262 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_pauseparam [2020-10-27 10:16:08,263 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_msglevel [2020-10-27 10:16:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_msglevel [2020-10-27 10:16:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2020-10-27 10:16:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs [2020-10-27 10:16:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2020-10-27 10:16:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom [2020-10-27 10:16:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_eeprom [2020-10-27 10:16:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_drvinfo [2020-10-27 10:16:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_ringparam [2020-10-27 10:16:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_ringparam [2020-10-27 10:16:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_link_test [2020-10-27 10:16:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_diag_test [2020-10-27 10:16:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_wol [2020-10-27 10:16:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_wol [2020-10-27 10:16:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_coalesce [2020-10-27 10:16:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_coalesce [2020-10-27 10:16:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2020-10-27 10:16:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_ethtool_stats [2020-10-27 10:16:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_sset_count [2020-10-27 10:16:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_strings [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_ethtool_ops [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_10 [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_25 [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_26 [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_27 [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_28 [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_31 [2020-10-27 10:16:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 10:16:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-27 10:16:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 10:16:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 10:16:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 10:16:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 10:16:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 10:16:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 10:16:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 10:16:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-27 10:16:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-27 10:16:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-27 10:16:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 10:16:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-27 10:16:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 10:16:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 10:16:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-27 10:16:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-27 10:16:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 10:16:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2020-10-27 10:16:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2020-10-27 10:16:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2020-10-27 10:16:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 10:16:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 10:16:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-27 10:16:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head_by_tail [2020-10-27 10:16:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2020-10-27 10:16:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2020-10-27 10:16:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-27 10:16:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 10:16:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 10:16:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 10:16:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 10:16:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 10:16:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 10:16:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-27 10:16:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-27 10:16:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-27 10:16:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 10:16:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 10:16:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 10:16:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 10:16:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-27 10:16:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-27 10:16:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-27 10:16:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-27 10:16:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-27 10:16:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-27 10:16:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-27 10:16:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2020-10-27 10:16:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2020-10-27 10:16:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-27 10:16:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2020-10-27 10:16:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-27 10:16:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2020-10-27 10:16:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-27 10:16:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-27 10:16:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-27 10:16:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-27 10:16:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-27 10:16:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-27 10:16:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-27 10:16:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-27 10:16:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-27 10:16:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-27 10:16:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-27 10:16:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-27 10:16:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-27 10:16:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-27 10:16:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-27 10:16:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2020-10-27 10:16:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_receive_skb [2020-10-27 10:16:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_rx_checksum_adv [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_irq [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2020-10-27 10:16:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_itr [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_range_to_itr [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_itr [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_msix_other [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_intr_msix_tx [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_intr_msix_rx [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2020-10-27 10:16:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_interrupt_capability [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_msix [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_queues [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2020-10-27 10:16:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_poll [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_rlpml [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_kill_vid [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_restore_vlan [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_tx [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_srrctl [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_rx [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2020-10-27 10:16:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_sw_init [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_initialize_last_counter_stats [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2020-10-27 10:16:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_mac [2020-10-27 10:16:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2020-10-27 10:16:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_print_link_info [2020-10-27 10:16:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_has_link [2020-10-27 10:16:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_watchdog [2020-10-27 10:16:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_watchdog_task [2020-10-27 10:16:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tso [2020-10-27 10:16:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_csum [2020-10-27 10:16:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_map_adv [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_queue_adv [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_xmit_frame_ring_adv [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_xmit_frame [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_task [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_stats [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_change_mtu [2020-10-27 10:16:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_ioctl [2020-10-27 10:16:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2020-10-27 10:16:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2020-10-27 10:16:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_error_detected [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_slot_reset [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_print_device_info [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_features [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_probe [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2020-10-27 10:16:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_init_module [2020-10-27 10:16:08,309 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_exit_module [2020-10-27 10:16:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2020-10-27 10:16:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-27 10:16:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-27 10:16:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-27 10:16:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_6 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_3 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-27 10:16:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_36 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_37 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_38 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_39 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_42 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_44 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-27 10:16:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_46 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_47 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_48 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_49 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_50 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_51 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_52 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_53 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_54 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_55 [2020-10-27 10:16:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_56 [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_57 [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_58 [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 10:16:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 10:16:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 10:16:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-27 10:16:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2020-10-27 10:16:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 10:16:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 10:16:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 10:16:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-27 10:16:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 10:16:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2020-10-27 10:16:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-27 10:16:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-27 10:16:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_6 [2020-10-27 10:16:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 10:16:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 10:16:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 10:16:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2020-10-27 10:16:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-27 10:16:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-27 10:16:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2020-10-27 10:16:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_range [2020-10-27 10:16:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 10:16:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 10:16:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-27 10:16:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-27 10:16:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 10:16:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 10:16:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 10:16:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-27 10:16:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2020-10-27 10:16:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-27 10:16:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 10:16:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 10:16:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2020-10-27 10:16:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 10:16:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 10:16:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 10:16:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-27 10:16:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-27 10:16:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-27 10:16:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 10:16:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 10:16:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 10:16:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 10:16:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 10:16:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-27 10:16:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 10:16:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 10:16:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-27 10:16:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 10:16:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 10:16:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_mbx_params_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rlpml_set_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_link_up_info_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mc_addr_list_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2020-10-27 10:16:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_vfta_vf [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_mac_params_vf [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 10:16:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_hash_mc_addr_vf [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_15 [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-27 10:16:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_rst_vf [2020-10-27 10:16:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_mbx_vf [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mbx_vf [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-27 10:16:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_26 [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_27 [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_28 [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_31 [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_25 [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-27 10:16:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_10 [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_ethtool_ops [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2020-10-27 10:16:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_settings [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_settings [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_pauseparam [2020-10-27 10:16:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_pauseparam [2020-10-27 10:16:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_msglevel [2020-10-27 10:16:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_msglevel [2020-10-27 10:16:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2020-10-27 10:16:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_eeprom [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_drvinfo [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_ringparam [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_ringparam [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_link_test [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_diag_test [2020-10-27 10:16:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_wol [2020-10-27 10:16:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_wol [2020-10-27 10:16:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_coalesce [2020-10-27 10:16:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_coalesce [2020-10-27 10:16:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2020-10-27 10:16:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_ethtool_stats [2020-10-27 10:16:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_sset_count [2020-10-27 10:16:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_strings [2020-10-27 10:16:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2020-10-27 10:16:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-27 10:16:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 10:16:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-27 10:16:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-27 10:16:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2020-10-27 10:16:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 10:16:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 10:16:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 10:16:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 10:16:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 10:16:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 10:16:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 10:16:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 10:16:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-27 10:16:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 10:16:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-27 10:16:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_50 [2020-10-27 10:16:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_52 [2020-10-27 10:16:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_53 [2020-10-27 10:16:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 10:16:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_51 [2020-10-27 10:16:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_56 [2020-10-27 10:16:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2020-10-27 10:16:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 10:16:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-27 10:16:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-27 10:16:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 10:16:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 10:16:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 10:16:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 10:16:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-27 10:16:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head_by_tail [2020-10-27 10:16:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2020-10-27 10:16:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2020-10-27 10:16:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-27 10:16:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-27 10:16:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 10:16:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 10:16:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_37 [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_38 [2020-10-27 10:16:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_39 [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_42 [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_44 [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_36 [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2020-10-27 10:16:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-27 10:16:08,409 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-27 10:16:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-27 10:16:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-27 10:16:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-27 10:16:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-27 10:16:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2020-10-27 10:16:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-27 10:16:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-27 10:16:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 10:16:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_6 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-27 10:16:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_3 [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2020-10-27 10:16:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2020-10-27 10:16:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_46 [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_47 [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_48 [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_49 [2020-10-27 10:16:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 10:16:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_55 [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_58 [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 10:16:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 10:16:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_54 [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_57 [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2020-10-27 10:16:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-27 10:16:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_poll [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_interrupt_capability [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_receive_skb [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_rx_checksum_adv [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_irq [2020-10-27 10:16:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_itr [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_range_to_itr [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_itr [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_msix_other [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_intr_msix_tx [2020-10-27 10:16:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_intr_msix_rx [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_msix [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_queues [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2020-10-27 10:16:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_rlpml [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_kill_vid [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_restore_vlan [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_tx [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_srrctl [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_rx [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2020-10-27 10:16:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_sw_init [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_initialize_last_counter_stats [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_mac [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~VOID [2020-10-27 10:16:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_print_link_info [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_has_link [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_watchdog [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_watchdog_task [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tso [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_csum [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_map_adv [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_queue_adv [2020-10-27 10:16:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_xmit_frame_ring_adv [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_xmit_frame [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_task [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_stats [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_change_mtu [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_ioctl [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2020-10-27 10:16:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_error_detected [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_slot_reset [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_print_device_info [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_features [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_probe [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2020-10-27 10:16:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_init_module [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_exit_module [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_6 [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-27 10:16:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 10:16:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 10:16:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 10:16:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 10:16:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 10:16:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 10:16:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 10:16:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 10:16:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 10:16:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 10:16:17,577 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 10:16:27,244 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 10:16:27,245 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-27 10:16:27,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:16:27 BoogieIcfgContainer [2020-10-27 10:16:27,251 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 10:16:27,253 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 10:16:27,253 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 10:16:27,256 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 10:16:27,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 10:16:01" (1/3) ... [2020-10-27 10:16:27,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71f126c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:16:27, skipping insertion in model container [2020-10-27 10:16:27,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:16:07" (2/3) ... [2020-10-27 10:16:27,258 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71f126c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:16:27, skipping insertion in model container [2020-10-27 10:16:27,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:16:27" (3/3) ... [2020-10-27 10:16:27,259 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--igbvf--igbvf.ko-entry_point.cil.out.i [2020-10-27 10:16:27,273 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 10:16:27,281 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 10:16:27,294 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 10:16:27,334 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 10:16:27,334 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 10:16:27,334 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 10:16:27,334 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 10:16:27,334 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 10:16:27,335 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 10:16:27,335 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 10:16:27,335 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 10:16:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 3848 states. [2020-10-27 10:16:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-10-27 10:16:27,444 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:16:27,445 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:16:27,445 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:16:27,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:16:27,452 INFO L82 PathProgramCache]: Analyzing trace with hash 2075769725, now seen corresponding path program 1 times [2020-10-27 10:16:27,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:16:27,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [6144247] [2020-10-27 10:16:27,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:16:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:28,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:28,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:28,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:29,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:29,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:33,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:33,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 163 [2020-10-27 10:16:33,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 10:16:33,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5616 [2020-10-27 10:16:33,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:33,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:16:33,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 72 [2020-10-27 10:16:33,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 10:16:33,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:16:37,592 WARN L193 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 727 [2020-10-27 10:16:37,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:16:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:37,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:16:39,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1658 [2020-10-27 10:16:39,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:16:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:16:39,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:16:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:16:39,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:16:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:16:39,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 10:16:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:16:39,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-27 10:16:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:16:39,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-27 10:16:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 10:16:39,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-27 10:16:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 10:16:39,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 10:16:39,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:16:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:16:39,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:16:39,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:39,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:39,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:39,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-27 10:16:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:39,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 10:16:39,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:16:39,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:16:39,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:16:39,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 10:16:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:16:39,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 10:16:39,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:16:39,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:16:39,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:16:39,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-27 10:16:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:39,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:39,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:16:39,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-27 10:16:39,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:39,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:16:39,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:16:39,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:16:39,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:39,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-27 10:16:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:39,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:39,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:40,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:40,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:40,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:16:40,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 10:16:40,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:40,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:16:40,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:16:40,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:16:40,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:40,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 10:16:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:40,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:40,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:40,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:40,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:16:40,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:16:40,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 10:16:40,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:40,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:16:40,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:16:40,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:16:40,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:40,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-27 10:16:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:40,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:40,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:40,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:16:40,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:40,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:16:40,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:40,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:40,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:16:40,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:40,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:40,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-27 10:16:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:40,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:40,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:40,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 10:16:40,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:40,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 10:16:40,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:40,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:40,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-27 10:16:40,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:40,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:40,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:16:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:40,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:40,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:40,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:16:40,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:40,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:16:40,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:40,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:40,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:16:40,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:40,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:40,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-27 10:16:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:16:40,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:16:40,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:16:40,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:16:40,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:16:40,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 10:16:40,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:16:40,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:16:40,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:16:40,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:16:40,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:16:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-10-27 10:16:40,336 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [6144247] [2020-10-27 10:16:40,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:16:40,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-27 10:16:40,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89363294] [2020-10-27 10:16:40,345 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-27 10:16:40,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:16:40,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-27 10:16:40,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-27 10:16:40,363 INFO L87 Difference]: Start difference. First operand 3848 states. Second operand 9 states. [2020-10-27 10:16:43,719 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 730 [2020-10-27 10:16:52,630 WARN L193 SmtUtils]: Spent 3.43 s on a formula simplification that was a NOOP. DAG size: 733 [2020-10-27 10:16:56,168 WARN L193 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 735