/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 13:06:19,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 13:06:19,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 13:06:19,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 13:06:19,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 13:06:19,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 13:06:19,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 13:06:19,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 13:06:19,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 13:06:19,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 13:06:19,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 13:06:19,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 13:06:19,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 13:06:19,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 13:06:19,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 13:06:19,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 13:06:19,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 13:06:19,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 13:06:19,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 13:06:19,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 13:06:19,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 13:06:19,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 13:06:19,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 13:06:19,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 13:06:19,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 13:06:19,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 13:06:19,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 13:06:19,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 13:06:19,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 13:06:19,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 13:06:19,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 13:06:19,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 13:06:19,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 13:06:19,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 13:06:19,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 13:06:19,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 13:06:19,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 13:06:19,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 13:06:19,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 13:06:19,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 13:06:19,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 13:06:19,787 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 [2020-10-14 13:06:19,827 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 13:06:19,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 13:06:19,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 13:06:19,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 13:06:19,830 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 13:06:19,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 13:06:19,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 13:06:19,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 13:06:19,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 13:06:19,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 13:06:19,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 13:06:19,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 13:06:19,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 13:06:19,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 13:06:19,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 13:06:19,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 13:06:19,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 13:06:19,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 13:06:19,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:06:19,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 13:06:19,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 13:06:19,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 13:06:19,835 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 13:06:19,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 13:06:19,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 13:06:19,835 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 13:06:19,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 13:06:19,836 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 13:06:20,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 13:06:20,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 13:06:20,157 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 13:06:20,159 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 13:06:20,159 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 13:06:20,160 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-14 13:06:20,228 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/54a2dfd76/35032393e51344daab9e249abcd71851/FLAGa764993ab [2020-10-14 13:06:21,109 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 13:06:21,109 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-14 13:06:21,171 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/54a2dfd76/35032393e51344daab9e249abcd71851/FLAGa764993ab [2020-10-14 13:06:21,562 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/54a2dfd76/35032393e51344daab9e249abcd71851 [2020-10-14 13:06:21,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 13:06:21,573 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 13:06:21,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 13:06:21,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 13:06:21,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 13:06:21,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:06:21" (1/1) ... [2020-10-14 13:06:21,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4603aae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:21, skipping insertion in model container [2020-10-14 13:06:21,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:06:21" (1/1) ... [2020-10-14 13:06:21,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 13:06:21,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 13:06:25,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:06:25,334 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 13:06:26,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:06:26,770 INFO L208 MainTranslator]: Completed translation [2020-10-14 13:06:26,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26 WrapperNode [2020-10-14 13:06:26,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 13:06:26,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 13:06:26,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 13:06:26,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 13:06:26,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (1/1) ... [2020-10-14 13:06:26,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (1/1) ... [2020-10-14 13:06:26,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (1/1) ... [2020-10-14 13:06:26,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (1/1) ... [2020-10-14 13:06:27,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (1/1) ... [2020-10-14 13:06:27,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (1/1) ... [2020-10-14 13:06:27,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (1/1) ... [2020-10-14 13:06:27,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 13:06:27,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 13:06:27,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 13:06:27,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 13:06:27,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (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 [2020-10-14 13:06:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 13:06:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 13:06:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 13:06:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 13:06:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-14 13:06:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:06:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:06:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:06:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 13:06:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 13:06:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 13:06:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 13:06:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 13:06:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 13:06:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 13:06:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 13:06:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 13:06:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-14 13:06:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-14 13:06:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-14 13:06:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-14 13:06:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-14 13:06:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-14 13:06:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-14 13:06:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2020-10-14 13:06:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-10-14 13:06:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-14 13:06:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-14 13:06:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-14 13:06:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-14 13:06:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-14 13:06:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-14 13:06:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-14 13:06:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-14 13:06:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 13:06:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-14 13:06:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-14 13:06:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 13:06:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 13:06:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-14 13:06:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 13:06:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-14 13:06:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 13:06:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 13:06:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 13:06:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 13:06:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 13:06:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 13:06:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 13:06:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-14 13:06:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-14 13:06:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-14 13:06:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-14 13:06:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-14 13:06:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 13:06:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 13:06:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 13:06:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-14 13:06:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2020-10-14 13:06:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2020-10-14 13:06:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2020-10-14 13:06:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_tx_work_q [2020-10-14 13:06:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_int_work_q [2020-10-14 13:06:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2020-10-14 13:06:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpurelease [2020-10-14 13:06:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2020-10-14 13:06:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_enable_intr [2020-10-14 13:06:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2020-10-14 13:06:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2020-10-14 13:06:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_dma [2020-10-14 13:06:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma_complete [2020-10-14 13:06:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2020-10-14 13:06:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma_complete [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_raise [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_lower [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_config [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_config [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_te1_alarm [2020-10-14 13:06:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_ctlchg [2020-10-14 13:06:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_log_rx_error [2020-10-14 13:06:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_recover_rx_error [2020-10-14 13:06:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_rx [2020-10-14 13:06:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2020-10-14 13:06:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_rx [2020-10-14 13:06:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr [2020-10-14 13:06:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure check_started_ok [2020-10-14 13:06:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure set_conf_from_info [2020-10-14 13:06:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_conf_info [2020-10-14 13:06:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_set_iface [2020-10-14 13:06:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_get_iface [2020-10-14 13:06:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_ioctl [2020-10-14 13:06:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_openport [2020-10-14 13:06:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_closeport [2020-10-14 13:06:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2020-10-14 13:06:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2020-10-14 13:06:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_attach [2020-10-14 13:06:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2020-10-14 13:06:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_start_xmit [2020-10-14 13:06:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_card [2020-10-14 13:06:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_add_one [2020-10-14 13:06:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2020-10-14 13:06:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init [2020-10-14 13:06:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cleanup_module [2020-10-14 13:06:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2020-10-14 13:06:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fst_init_12_9 [2020-10-14 13:06:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-14 13:06:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 13:06:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2020-10-14 13:06:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_9 [2020-10-14 13:06:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-14 13:06:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-14 13:06:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2020-10-14 13:06:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-14 13:06:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_8_2 [2020-10-14 13:06:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-14 13:06:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_4 [2020-10-14 13:06:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_11_12_5 [2020-10-14 13:06:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-14 13:06:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-14 13:06:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-14 13:06:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 13:06:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 13:06:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-14 13:06:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 13:06:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-14 13:06:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-14 13:06:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 13:06:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 13:06:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 13:06:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 13:06:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 13:06:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-14 13:06:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-14 13:06:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-14 13:06:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 13:06:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 13:06:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 13:06:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 13:06:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-14 13:06:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-14 13:06:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-14 13:06:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_7_6 [2020-10-14 13:06:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-14 13:06:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_3 [2020-10-14 13:06:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_4 [2020-10-14 13:06:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 13:06:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-14 13:06:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-14 13:06:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-14 13:06:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-14 13:06:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:06:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-14 13:06:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-14 13:06:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-14 13:06:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2020-10-14 13:06:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2020-10-14 13:06:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_10 [2020-10-14 13:06:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_19 [2020-10-14 13:06:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device [2020-10-14 13:06:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 13:06:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 13:06:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 13:06:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-14 13:06:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-14 13:06:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2020-10-14 13:06:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2020-10-14 13:06:27,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2020-10-14 13:06:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-14 13:06:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-14 13:06:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-14 13:06:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-14 13:06:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-14 13:06:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-14 13:06:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2020-10-14 13:06:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-14 13:06:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_78 [2020-10-14 13:06:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2020-10-14 13:06:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-14 13:06:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_84 [2020-10-14 13:06:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2020-10-14 13:06:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_86 [2020-10-14 13:06:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2020-10-14 13:06:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_88 [2020-10-14 13:06:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device_89 [2020-10-14 13:06:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_90 [2020-10-14 13:06:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_91 [2020-10-14 13:06:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_92 [2020-10-14 13:06:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 13:06:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 13:06:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 13:06:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 13:06:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 13:06:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 13:06:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 13:06:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 13:06:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 13:06:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 13:06:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 13:06:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 13:06:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 13:06:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 13:06:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 13:06:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 13:06:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 13:06:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 13:06:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 13:06:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 13:06:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 13:06:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 13:06:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 13:06:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 13:06:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 13:06:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 13:06:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 13:06:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 13:06:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 13:06:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 13:06:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 13:06:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 13:06:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 13:06:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 13:06:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 13:06:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 13:06:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 13:06:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 13:06:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 13:06:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 13:06:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 13:06:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 13:06:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 13:06:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 13:06:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 13:06:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 13:06:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_card_lock_of_fst_card_info [2020-10-14 13:06:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2020-10-14 13:06:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2020-10-14 13:06:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2020-10-14 13:06:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2020-10-14 13:06:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2020-10-14 13:06:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2020-10-14 13:06:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2020-10-14 13:06:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fst_work_q_lock [2020-10-14 13:06:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_fst_work_q_lock [2020-10-14 13:06:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_fst_work_q_lock [2020-10-14 13:06:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_fst_work_q_lock [2020-10-14 13:06:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_fst_work_q_lock [2020-10-14 13:06:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_fst_work_q_lock [2020-10-14 13:06:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_fst_work_q_lock [2020-10-14 13:06:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2020-10-14 13:06:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 13:06:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 13:06:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 13:06:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 13:06:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 13:06:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 13:06:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 13:06:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 13:06:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-14 13:06:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-14 13:06:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-14 13:06:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-14 13:06:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-14 13:06:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-14 13:06:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-14 13:06:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 13:06:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 13:06:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 13:06:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 13:06:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 13:06:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 13:06:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 13:06:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 13:06:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 13:06:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 13:06:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 13:06:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 13:06:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-14 13:06:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-14 13:06:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-14 13:06:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-14 13:06:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-14 13:06:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-14 13:06:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-14 13:06:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 13:06:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 13:06:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 13:06:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 13:06:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 13:06:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 13:06:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 13:06:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 13:06:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 13:06:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 13:06:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 13:06:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 13:06:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 13:06:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 13:06:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 13:06:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 13:06:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 13:06:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 13:06:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-14 13:06:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 13:06:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 13:06:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 13:06:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 13:06:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-14 13:06:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-14 13:06:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-14 13:06:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-14 13:06:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 13:06:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 13:06:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 13:06:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-14 13:06:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-14 13:06:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-14 13:06:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:06:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hdlcdev [2020-10-14 13:06:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-14 13:06:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 13:06:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-14 13:06:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-14 13:06:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 13:06:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 13:06:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2020-10-14 13:06:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_close [2020-10-14 13:06:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2020-10-14 13:06:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_open [2020-10-14 13:06:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_start_xmit [2020-10-14 13:06:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-14 13:06:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-14 13:06:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 13:06:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 13:06:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 13:06:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 13:06:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-14 13:06:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-14 13:06:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 13:06:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 13:06:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2020-10-14 13:06:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-14 13:06:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-14 13:06:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-14 13:06:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-14 13:06:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 13:06:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 13:06:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-14 13:06:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-14 13:06:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-14 13:06:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 13:06:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-14 13:06:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-14 13:06:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-14 13:06:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 13:06:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 13:06:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 13:06:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 13:06:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-14 13:06:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 13:06:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-14 13:06:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_device [2020-10-14 13:06:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 13:06:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 13:06:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 13:06:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 13:06:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 13:06:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 13:06:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 13:06:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 13:06:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 13:06:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 13:06:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 13:06:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 13:06:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 13:06:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 13:06:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 13:06:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 13:06:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 13:06:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-14 13:06:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2020-10-14 13:06:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 13:06:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 13:06:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 13:06:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 13:06:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 13:06:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 13:06:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 13:06:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 13:06:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-14 13:06:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2020-10-14 13:06:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2020-10-14 13:06:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-14 13:06:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-14 13:06:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-14 13:06:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-14 13:06:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-14 13:06:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2020-10-14 13:06:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-14 13:06:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_78 [2020-10-14 13:06:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2020-10-14 13:06:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-14 13:06:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_card_lock_of_fst_card_info [2020-10-14 13:06:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2020-10-14 13:06:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fst_work_q_lock [2020-10-14 13:06:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_fst_work_q_lock [2020-10-14 13:06:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 13:06:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 13:06:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-14 13:06:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 13:06:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 13:06:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 13:06:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 13:06:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:06:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 13:06:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 13:06:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2020-10-14 13:06:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-14 13:06:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-14 13:06:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-14 13:06:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 13:06:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-10-14 13:06:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-14 13:06:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-14 13:06:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-14 13:06:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-14 13:06:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-14 13:06:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-14 13:06:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-14 13:06:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-14 13:06:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-14 13:06:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 13:06:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 13:06:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-14 13:06:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-14 13:06:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-14 13:06:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-14 13:06:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-14 13:06:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-14 13:06:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-14 13:06:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-14 13:06:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-14 13:06:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 13:06:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-14 13:06:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-14 13:06:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 13:06:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 13:06:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 13:06:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 13:06:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 13:06:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 13:06:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 13:06:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-14 13:06:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 13:06:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-14 13:06:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 13:06:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-14 13:06:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 13:06:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 13:06:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 13:06:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2020-10-14 13:06:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2020-10-14 13:06:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 13:06:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 13:06:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 13:06:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 13:06:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 13:06:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 13:06:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_84 [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-14 13:06:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-14 13:06:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-14 13:06:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 13:06:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-14 13:06:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-14 13:06:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-14 13:06:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-14 13:06:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 13:06:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_91 [2020-10-14 13:06:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 13:06:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_92 [2020-10-14 13:06:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-14 13:06:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-14 13:06:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 13:06:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 13:06:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-14 13:06:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-14 13:06:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 13:06:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 13:06:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_86 [2020-10-14 13:06:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 13:06:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_88 [2020-10-14 13:06:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_90 [2020-10-14 13:06:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-14 13:06:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-14 13:06:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2020-10-14 13:06:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_device [2020-10-14 13:06:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device_89 [2020-10-14 13:06:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hdlcdev [2020-10-14 13:06:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2020-10-14 13:06:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_open [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_close [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_start_xmit [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_rx [2020-10-14 13:06:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_tx_work_q [2020-10-14 13:06:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_int_work_q [2020-10-14 13:06:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2020-10-14 13:06:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2020-10-14 13:06:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 13:06:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpurelease [2020-10-14 13:06:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2020-10-14 13:06:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure fst_enable_intr [2020-10-14 13:06:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_dma [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma_complete [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma_complete [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2020-10-14 13:06:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_raise [2020-10-14 13:06:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_lower [2020-10-14 13:06:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_config [2020-10-14 13:06:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_config [2020-10-14 13:06:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_te1_alarm [2020-10-14 13:06:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_ctlchg [2020-10-14 13:06:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_log_rx_error [2020-10-14 13:06:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_recover_rx_error [2020-10-14 13:06:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_rx [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure check_started_ok [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure set_conf_from_info [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure gather_conf_info [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure fst_set_iface [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure fst_get_iface [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure fst_ioctl [2020-10-14 13:06:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure fst_openport [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_closeport [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_attach [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_start_xmit [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_card [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_add_one [2020-10-14 13:06:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2020-10-14 13:06:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init [2020-10-14 13:06:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cleanup_module [2020-10-14 13:06:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2020-10-14 13:06:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fst_init_12_9 [2020-10-14 13:06:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-14 13:06:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 13:06:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2020-10-14 13:06:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_9 [2020-10-14 13:06:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-14 13:06:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-14 13:06:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2020-10-14 13:06:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-14 13:06:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_8_2 [2020-10-14 13:06:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-14 13:06:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_4 [2020-10-14 13:06:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_11_12_5 [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-14 13:06:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-14 13:06:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 13:06:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 13:06:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 13:06:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 13:06:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 13:06:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-14 13:06:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-14 13:06:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_7_6 [2020-10-14 13:06:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_3 [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_4 [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:06:27,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-14 13:06:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-14 13:06:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-14 13:06:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2020-10-14 13:06:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2020-10-14 13:06:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_10 [2020-10-14 13:06:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_19 [2020-10-14 13:06:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device [2020-10-14 13:06:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 13:06:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 13:06:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 13:06:27,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 13:06:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 13:06:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 13:06:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 13:06:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 13:06:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 13:06:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 13:06:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 13:06:27,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 13:06:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 13:06:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 13:06:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 13:06:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 13:06:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 13:06:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 13:06:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 13:06:27,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 13:06:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 13:06:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 13:06:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 13:06:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 13:06:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 13:06:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2020-10-14 13:06:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2020-10-14 13:06:27,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2020-10-14 13:06:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2020-10-14 13:06:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2020-10-14 13:06:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2020-10-14 13:06:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_fst_work_q_lock [2020-10-14 13:06:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_fst_work_q_lock [2020-10-14 13:06:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_fst_work_q_lock [2020-10-14 13:06:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_fst_work_q_lock [2020-10-14 13:06:27,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_fst_work_q_lock [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 13:06:27,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 13:06:27,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 13:06:27,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 13:06:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 13:06:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 13:06:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 13:06:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 13:06:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 13:06:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 13:06:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-14 13:06:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-14 13:06:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-14 13:06:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-14 13:06:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-14 13:06:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-14 13:06:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 13:06:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 13:06:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 13:06:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 13:06:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 13:06:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 13:06:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 13:06:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 13:06:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 13:06:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 13:06:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 13:06:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 13:06:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 13:07:05,694 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 13:07:41,622 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 13:08:11,497 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#wrthdr~0.base, ~#wrthdr~0.offset);havoc ~#wrthdr~0.base, ~#wrthdr~0.offset;call ULTIMATE.dealloc(~#info~0.base, ~#info~0.offset);havoc ~#info~0.base, ~#info~0.offset; [2020-10-14 13:08:11,655 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 13:08:11,655 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 13:08:11,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:08:11 BoogieIcfgContainer [2020-10-14 13:08:11,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 13:08:11,671 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 13:08:11,671 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 13:08:11,674 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 13:08:11,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 01:06:21" (1/3) ... [2020-10-14 13:08:11,675 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7394c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:08:11, skipping insertion in model container [2020-10-14 13:08:11,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:06:26" (2/3) ... [2020-10-14 13:08:11,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7394c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:08:11, skipping insertion in model container [2020-10-14 13:08:11,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:08:11" (3/3) ... [2020-10-14 13:08:11,678 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-14 13:08:11,688 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 13:08:11,697 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-14 13:08:11,711 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-14 13:08:11,743 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 13:08:11,743 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 13:08:11,743 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 13:08:11,743 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 13:08:11,743 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 13:08:11,743 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 13:08:11,744 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 13:08:11,744 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 13:08:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states. [2020-10-14 13:08:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-10-14 13:08:11,829 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:08:11,830 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:08:11,830 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:08:11,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:08:11,835 INFO L82 PathProgramCache]: Analyzing trace with hash -277057106, now seen corresponding path program 1 times [2020-10-14 13:08:11,841 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:08:11,841 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [530857602] [2020-10-14 13:08:11,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:08:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:14,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:16,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:17,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:17,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 137 [2020-10-14 13:08:17,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 13:08:17,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5112 [2020-10-14 13:08:17,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:17,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:17,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:08:17,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:08:17,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-14 13:08:17,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 13:08:19,286 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-14 13:08:19,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:19,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:19,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:19,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:19,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:19,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 375 [2020-10-14 13:08:19,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:19,721 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:19,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:08:19,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:19,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 13:08:19,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:08:19,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:08:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:19,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:19,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:19,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:08:19,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:19,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:08:19,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:19,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:19,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:08:19,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:19,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 13:08:19,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:19,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:08:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:19,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:19,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:19,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-14 13:08:19,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:19,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-14 13:08:19,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:19,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:19,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:08:19,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:19,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-14 13:08:19,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-14 13:08:20,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 13:08:20,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:08:20,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:20,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:08:20,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:20,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:08:20,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:08:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:20,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:08:20,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:20,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:08:20,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:08:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:20,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:08:20,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:08:20,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:20,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:08:20,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:08:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:20,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:08:20,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:20,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:08:20,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:08:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:20,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:08:20,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:20,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:08:20,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:20,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:20,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-14 13:08:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:20,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:08:20,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:08:20,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:08:20,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:08:20,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-14 13:08:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:20,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:20,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:20,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:08:20,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:20,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:08:20,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:20,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:20,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:08:20,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:20,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:08:20,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-14 13:08:20,548 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [530857602] [2020-10-14 13:08:20,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:08:20,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 13:08:20,552 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825569772] [2020-10-14 13:08:20,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:08:20,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:08:20,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:08:20,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:08:20,577 INFO L87 Difference]: Start difference. First operand 2897 states. Second operand 8 states. [2020-10-14 13:08:26,054 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-14 13:08:45,649 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-14 13:08:47,266 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-14 13:10:33,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:10:33,307 INFO L93 Difference]: Finished difference Result 5694 states and 7609 transitions. [2020-10-14 13:10:33,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-14 13:10:33,310 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 95 [2020-10-14 13:10:33,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:10:33,359 INFO L225 Difference]: With dead ends: 5694 [2020-10-14 13:10:33,359 INFO L226 Difference]: Without dead ends: 3277 [2020-10-14 13:10:33,377 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-14 13:10:33,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3277 states. [2020-10-14 13:10:34,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3277 to 2852. [2020-10-14 13:10:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2852 states. [2020-10-14 13:10:34,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 2852 states and 3701 transitions. [2020-10-14 13:10:34,366 INFO L78 Accepts]: Start accepts. Automaton has 2852 states and 3701 transitions. Word has length 95 [2020-10-14 13:10:34,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:10:34,367 INFO L479 AbstractCegarLoop]: Abstraction has 2852 states and 3701 transitions. [2020-10-14 13:10:34,367 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 13:10:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 3701 transitions. [2020-10-14 13:10:34,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-10-14 13:10:34,375 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:10:34,375 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:10:34,376 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 13:10:34,376 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:10:34,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:10:34,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1509460176, now seen corresponding path program 1 times [2020-10-14 13:10:34,377 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:10:34,377 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [391937781] [2020-10-14 13:10:34,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:10:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking...