/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:58:20,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:58:20,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:58:20,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:58:20,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:58:20,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:58:20,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:58:20,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:58:20,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:58:20,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:58:20,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:58:20,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:58:20,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:58:20,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:58:20,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:58:20,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:58:20,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:58:20,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:58:20,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:58:20,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:58:20,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:58:20,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:58:20,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:58:20,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:58:20,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:58:20,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:58:20,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:58:20,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:58:20,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:58:20,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:58:20,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:58:20,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:58:20,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:58:20,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:58:20,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:58:20,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:58:20,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:58:20,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:58:20,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:58:20,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:58:20,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:58:20,814 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 [2020-10-12 23:58:20,835 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:58:20,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:58:20,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:58:20,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:58:20,837 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:58:20,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:58:20,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:58:20,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:58:20,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:58:20,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:58:20,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:58:20,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:58:20,839 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:58:20,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:58:20,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:58:20,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:58:20,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:58:20,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:58:20,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:58:20,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:58:20,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:58:20,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:58:20,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:58:20,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:58:20,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:58:20,841 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:58:20,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:58:20,842 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:58:21,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:58:21,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:58:21,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:58:21,161 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:58:21,163 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:58:21,164 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-12 23:58:21,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/076e9de8e/79f96ce47a634694b1050786eb7013e0/FLAGa3babe4d8 [2020-10-12 23:58:22,099 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:58:22,100 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-12 23:58:22,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/076e9de8e/79f96ce47a634694b1050786eb7013e0/FLAGa3babe4d8 [2020-10-12 23:58:22,555 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/076e9de8e/79f96ce47a634694b1050786eb7013e0 [2020-10-12 23:58:22,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:58:22,566 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:58:22,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:58:22,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:58:22,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:58:22,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:58:22" (1/1) ... [2020-10-12 23:58:22,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2dea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:22, skipping insertion in model container [2020-10-12 23:58:22,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:58:22" (1/1) ... [2020-10-12 23:58:22,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:58:22,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:58:25,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:58:25,821 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:58:26,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:58:27,037 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:58:27,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27 WrapperNode [2020-10-12 23:58:27,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:58:27,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:58:27,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:58:27,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:58:27,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (1/1) ... [2020-10-12 23:58:27,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (1/1) ... [2020-10-12 23:58:27,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (1/1) ... [2020-10-12 23:58:27,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (1/1) ... [2020-10-12 23:58:27,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (1/1) ... [2020-10-12 23:58:27,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (1/1) ... [2020-10-12 23:58:27,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (1/1) ... [2020-10-12 23:58:27,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:58:27,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:58:27,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:58:27,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:58:27,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (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 [2020-10-12 23:58:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:58:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:58:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:58:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:58:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-12 23:58:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:58:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:58:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:58:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:58:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:58:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:58:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-12 23:58:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:58:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 23:58:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 23:58:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 23:58:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 23:58:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-12 23:58:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-12 23:58:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-12 23:58:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-12 23:58:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-12 23:58:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-12 23:58:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-12 23:58:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2020-10-12 23:58:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-10-12 23:58:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-12 23:58:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-12 23:58:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-12 23:58:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-12 23:58:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-12 23:58:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-12 23:58:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-12 23:58:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-12 23:58:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 23:58:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-12 23:58:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:58:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-12 23:58:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-12 23:58:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-12 23:58:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-12 23:58:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-12 23:58:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:58:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:58:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:58:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:58:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:58:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:58:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:58:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-12 23:58:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-12 23:58:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-12 23:58:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-12 23:58:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-12 23:58:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 23:58:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-12 23:58:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 23:58:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-12 23:58:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2020-10-12 23:58:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2020-10-12 23:58:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2020-10-12 23:58:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_tx_work_q [2020-10-12 23:58:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_int_work_q [2020-10-12 23:58:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2020-10-12 23:58:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpurelease [2020-10-12 23:58:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2020-10-12 23:58:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_enable_intr [2020-10-12 23:58:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2020-10-12 23:58:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2020-10-12 23:58:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_dma [2020-10-12 23:58:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma_complete [2020-10-12 23:58:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2020-10-12 23:58:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma_complete [2020-10-12 23:58:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma [2020-10-12 23:58:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma [2020-10-12 23:58:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2020-10-12 23:58:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_raise [2020-10-12 23:58:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_lower [2020-10-12 23:58:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_config [2020-10-12 23:58:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_config [2020-10-12 23:58:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_te1_alarm [2020-10-12 23:58:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_ctlchg [2020-10-12 23:58:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_log_rx_error [2020-10-12 23:58:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_recover_rx_error [2020-10-12 23:58:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_rx [2020-10-12 23:58:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2020-10-12 23:58:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_rx [2020-10-12 23:58:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr [2020-10-12 23:58:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure check_started_ok [2020-10-12 23:58:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure set_conf_from_info [2020-10-12 23:58:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_conf_info [2020-10-12 23:58:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_set_iface [2020-10-12 23:58:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_get_iface [2020-10-12 23:58:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_ioctl [2020-10-12 23:58:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_openport [2020-10-12 23:58:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_closeport [2020-10-12 23:58:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2020-10-12 23:58:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2020-10-12 23:58:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_attach [2020-10-12 23:58:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2020-10-12 23:58:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_start_xmit [2020-10-12 23:58:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_card [2020-10-12 23:58:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_add_one [2020-10-12 23:58:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2020-10-12 23:58:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init [2020-10-12 23:58:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cleanup_module [2020-10-12 23:58:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2020-10-12 23:58:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fst_init_12_9 [2020-10-12 23:58:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-12 23:58:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-12 23:58:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2020-10-12 23:58:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_9 [2020-10-12 23:58:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-12 23:58:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-12 23:58:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2020-10-12 23:58:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-12 23:58:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_8_2 [2020-10-12 23:58:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-12 23:58:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_4 [2020-10-12 23:58:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_11_12_5 [2020-10-12 23:58:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 23:58:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-12 23:58:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-12 23:58:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:58:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:58:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-12 23:58:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:58:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-12 23:58:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-12 23:58:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-12 23:58:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:58:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:58:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:58:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:58:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:58:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:58:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:58:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:58:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:58:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:58:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:58:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-12 23:58:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-12 23:58:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-12 23:58:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_7_6 [2020-10-12 23:58:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-12 23:58:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_3 [2020-10-12 23:58:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_4 [2020-10-12 23:58:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-12 23:58:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-12 23:58:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-12 23:58:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:58:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:58:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:58:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:58:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:58:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:58:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2020-10-12 23:58:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2020-10-12 23:58:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_10 [2020-10-12 23:58:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_19 [2020-10-12 23:58:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device [2020-10-12 23:58:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-12 23:58:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-12 23:58:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-12 23:58:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-12 23:58:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-12 23:58:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2020-10-12 23:58:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2020-10-12 23:58:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2020-10-12 23:58:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-12 23:58:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-12 23:58:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-12 23:58:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-12 23:58:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-12 23:58:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-12 23:58:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2020-10-12 23:58:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-12 23:58:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_78 [2020-10-12 23:58:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2020-10-12 23:58:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-12 23:58:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_84 [2020-10-12 23:58:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2020-10-12 23:58:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_86 [2020-10-12 23:58:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2020-10-12 23:58:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_88 [2020-10-12 23:58:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device_89 [2020-10-12 23:58:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_90 [2020-10-12 23:58:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_91 [2020-10-12 23:58:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_92 [2020-10-12 23:58:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 23:58:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 23:58:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 23:58:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 23:58:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 23:58:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 23:58:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 23:58:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 23:58:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 23:58:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 23:58:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 23:58:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 23:58:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 23:58:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:58:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:58:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:58:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:58:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 23:58:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:58:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 23:58:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 23:58:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 23:58:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:58:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:58:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 23:58:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 23:58:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 23:58:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 23:58:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 23:58:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 23:58:27,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:58:27,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:58:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:58:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:58:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:58:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:58:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:58:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:58:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:58:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:58:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:58:27,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:58:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:58:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:58:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:58:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:58:27,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_card_lock_of_fst_card_info [2020-10-12 23:58:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2020-10-12 23:58:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2020-10-12 23:58:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2020-10-12 23:58:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2020-10-12 23:58:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2020-10-12 23:58:27,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2020-10-12 23:58:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2020-10-12 23:58:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fst_work_q_lock [2020-10-12 23:58:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_fst_work_q_lock [2020-10-12 23:58:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_fst_work_q_lock [2020-10-12 23:58:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_fst_work_q_lock [2020-10-12 23:58:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_fst_work_q_lock [2020-10-12 23:58:27,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_fst_work_q_lock [2020-10-12 23:58:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_fst_work_q_lock [2020-10-12 23:58:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2020-10-12 23:58:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:58:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:58:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:58:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:58:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:58:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:58:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:58:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:58:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-12 23:58:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-12 23:58:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-12 23:58:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:58:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-12 23:58:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-12 23:58:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-12 23:58:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:58:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:58:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:58:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:58:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:58:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:58:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:58:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:58:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:58:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-12 23:58:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:58:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-12 23:58:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-12 23:58:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-12 23:58:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:58:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:58:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:58:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:58:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:58:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:58:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:58:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:58:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:58:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:58:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:58:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:58:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:58:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:58:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:58:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:58:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:58:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:58:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:58:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-12 23:58:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-12 23:58:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-12 23:58:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-12 23:58:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-12 23:58:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-12 23:58:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-12 23:58:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-12 23:58:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:58:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 23:58:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 23:58:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-12 23:58:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-12 23:58:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-12 23:58:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hdlcdev [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2020-10-12 23:58:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_close [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_open [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_start_xmit [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 23:58:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-12 23:58:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-12 23:58:27,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-12 23:58:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 23:58:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:58:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:58:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 23:58:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-12 23:58:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:58:27,728 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-12 23:58:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_device [2020-10-12 23:58:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:58:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:58:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:58:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:58:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:58:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:58:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 23:58:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 23:58:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 23:58:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 23:58:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 23:58:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:58:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:58:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-12 23:58:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:58:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:58:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:58:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-12 23:58:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2020-10-12 23:58:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:58:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:58:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:58:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 23:58:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:58:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-12 23:58:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-12 23:58:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 23:58:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-12 23:58:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2020-10-12 23:58:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2020-10-12 23:58:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-12 23:58:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-12 23:58:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-12 23:58:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-12 23:58:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-12 23:58:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2020-10-12 23:58:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-12 23:58:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_78 [2020-10-12 23:58:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2020-10-12 23:58:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-12 23:58:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_card_lock_of_fst_card_info [2020-10-12 23:58:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2020-10-12 23:58:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fst_work_q_lock [2020-10-12 23:58:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_fst_work_q_lock [2020-10-12 23:58:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:58:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 23:58:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-12 23:58:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 23:58:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 23:58:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-12 23:58:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:58:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-12 23:58:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-12 23:58:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 23:58:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:58:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:58:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 23:58:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 23:58:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 23:58:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:58:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 23:58:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 23:58:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2020-10-12 23:58:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-12 23:58:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-12 23:58:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-12 23:58:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-12 23:58:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-12 23:58:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-12 23:58:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-12 23:58:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-12 23:58:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-12 23:58:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-12 23:58:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2020-10-12 23:58:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:58:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-10-12 23:58:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-12 23:58:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-12 23:58:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-12 23:58:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-12 23:58:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-12 23:58:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-12 23:58:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-12 23:58:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-12 23:58:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-12 23:58:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:58:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-12 23:58:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-12 23:58:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-12 23:58:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-12 23:58:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-12 23:58:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-12 23:58:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-12 23:58:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-12 23:58:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-12 23:58:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-12 23:58:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 23:58:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-12 23:58:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:58:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-12 23:58:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:58:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-12 23:58:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:58:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:58:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-12 23:58:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:58:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-12 23:58:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:58:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-12 23:58:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-12 23:58:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-12 23:58:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:58:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:58:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:58:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2020-10-12 23:58:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2020-10-12 23:58:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:58:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:58:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:58:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:58:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:58:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:58:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:58:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-12 23:58:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-12 23:58:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-12 23:58:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-12 23:58:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:58:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_84 [2020-10-12 23:58:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-12 23:58:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-12 23:58:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-12 23:58:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-12 23:58:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 23:58:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-12 23:58:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-12 23:58:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-12 23:58:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-12 23:58:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 23:58:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_91 [2020-10-12 23:58:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 23:58:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_92 [2020-10-12 23:58:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-12 23:58:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-12 23:58:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 23:58:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-12 23:58:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-12 23:58:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-12 23:58:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 23:58:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 23:58:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_86 [2020-10-12 23:58:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 23:58:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_88 [2020-10-12 23:58:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_90 [2020-10-12 23:58:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-12 23:58:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-12 23:58:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2020-10-12 23:58:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_device [2020-10-12 23:58:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device_89 [2020-10-12 23:58:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hdlcdev [2020-10-12 23:58:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2020-10-12 23:58:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_open [2020-10-12 23:58:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_close [2020-10-12 23:58:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2020-10-12 23:58:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_start_xmit [2020-10-12 23:58:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2020-10-12 23:58:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-12 23:58:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:58:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2020-10-12 23:58:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_rx [2020-10-12 23:58:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_tx_work_q [2020-10-12 23:58:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_int_work_q [2020-10-12 23:58:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2020-10-12 23:58:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2020-10-12 23:58:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:58:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpurelease [2020-10-12 23:58:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2020-10-12 23:58:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure fst_enable_intr [2020-10-12 23:58:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2020-10-12 23:58:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2020-10-12 23:58:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_dma [2020-10-12 23:58:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma_complete [2020-10-12 23:58:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2020-10-12 23:58:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma_complete [2020-10-12 23:58:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma [2020-10-12 23:58:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma [2020-10-12 23:58:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2020-10-12 23:58:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_raise [2020-10-12 23:58:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_lower [2020-10-12 23:58:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_config [2020-10-12 23:58:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_config [2020-10-12 23:58:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_te1_alarm [2020-10-12 23:58:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_ctlchg [2020-10-12 23:58:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure fst_log_rx_error [2020-10-12 23:58:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure fst_recover_rx_error [2020-10-12 23:58:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_rx [2020-10-12 23:58:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr [2020-10-12 23:58:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure check_started_ok [2020-10-12 23:58:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure set_conf_from_info [2020-10-12 23:58:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure gather_conf_info [2020-10-12 23:58:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:58:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure fst_set_iface [2020-10-12 23:58:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure fst_get_iface [2020-10-12 23:58:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure fst_ioctl [2020-10-12 23:58:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure fst_openport [2020-10-12 23:58:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure fst_closeport [2020-10-12 23:58:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2020-10-12 23:58:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2020-10-12 23:58:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure fst_attach [2020-10-12 23:58:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2020-10-12 23:58:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure fst_start_xmit [2020-10-12 23:58:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_card [2020-10-12 23:58:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure fst_add_one [2020-10-12 23:58:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2020-10-12 23:58:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init [2020-10-12 23:58:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cleanup_module [2020-10-12 23:58:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2020-10-12 23:58:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fst_init_12_9 [2020-10-12 23:58:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-12 23:58:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-12 23:58:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2020-10-12 23:58:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_9 [2020-10-12 23:58:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-12 23:58:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-12 23:58:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2020-10-12 23:58:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-12 23:58:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_8_2 [2020-10-12 23:58:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-12 23:58:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_4 [2020-10-12 23:58:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_11_12_5 [2020-10-12 23:58:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 23:58:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-12 23:58:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-12 23:58:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:58:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:58:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-12 23:58:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:58:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-12 23:58:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-12 23:58:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-12 23:58:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:58:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:58:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:58:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:58:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:58:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:58:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:58:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:58:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:58:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:58:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:58:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-12 23:58:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-12 23:58:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-12 23:58:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_7_6 [2020-10-12 23:58:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-12 23:58:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_3 [2020-10-12 23:58:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_4 [2020-10-12 23:58:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-12 23:58:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-12 23:58:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-12 23:58:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:58:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:58:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:58:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:58:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:58:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:58:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2020-10-12 23:58:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2020-10-12 23:58:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_10 [2020-10-12 23:58:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_19 [2020-10-12 23:58:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device [2020-10-12 23:58:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:58:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:58:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:58:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:58:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:58:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 23:58:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 23:58:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-12 23:58:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-12 23:58:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-12 23:58:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:58:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:58:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:58:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:58:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:58:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:58:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:58:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_fst_work_q_lock [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_fst_work_q_lock [2020-10-12 23:58:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_fst_work_q_lock [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_fst_work_q_lock [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_fst_work_q_lock [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:58:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-12 23:58:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:58:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:58:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:58:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:58:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:58:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:58:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:58:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:58:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:58:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:58:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:58:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:58:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:58:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:58:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:58:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:58:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:58:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:58:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:58:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:58:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:58:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:58:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:58:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:58:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:58:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:58:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:58:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:58:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:58:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:59:05,426 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-12 23:59:41,169 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 00:00:10,086 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; [2020-10-13 00:00:10,225 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 00:00:10,226 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 00:00:10,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:00:10 BoogieIcfgContainer [2020-10-13 00:00:10,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 00:00:10,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 00:00:10,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 00:00:10,245 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 00:00:10,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:58:22" (1/3) ... [2020-10-13 00:00:10,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e6ea7bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:00:10, skipping insertion in model container [2020-10-13 00:00:10,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:58:27" (2/3) ... [2020-10-13 00:00:10,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e6ea7bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:00:10, skipping insertion in model container [2020-10-13 00:00:10,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:00:10" (3/3) ... [2020-10-13 00:00:10,249 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-13 00:00:10,260 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 00:00:10,270 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 00:00:10,284 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 00:00:10,316 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 00:00:10,316 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 00:00:10,316 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 00:00:10,316 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 00:00:10,316 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 00:00:10,317 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 00:00:10,317 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 00:00:10,317 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 00:00:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states. [2020-10-13 00:00:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-10-13 00:00:10,401 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:00:10,403 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] [2020-10-13 00:00:10,403 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]=== [2020-10-13 00:00:10,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:00:10,410 INFO L82 PathProgramCache]: Analyzing trace with hash -277057106, now seen corresponding path program 1 times [2020-10-13 00:00:10,418 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:00:10,418 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1618096006] [2020-10-13 00:00:10,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:00:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:11,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:12,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:14,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:15,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:15,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 137 [2020-10-13 00:00:15,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 00:00:15,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5032 [2020-10-13 00:00:15,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:15,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-13 00:00:15,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 00:00:15,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-13 00:00:15,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 00:00:18,636 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-13 00:00:18,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:00:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:18,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:00:19,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 362 [2020-10-13 00:00:19,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:00:19,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 00:00:19,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 00:00:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 00:00:19,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 00:00:19,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:00:19,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 00:00:19,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 00:00:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-13 00:00:19,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-13 00:00:19,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:00:19,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-13 00:00:19,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:00:19,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:00:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-13 00:00:19,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 00:00:19,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:00:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 00:00:19,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 00:00:19,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:00:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:00:19,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 00:00:19,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 00:00:19,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 00:00:19,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 00:00:19,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:00:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:00:19,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 00:00:19,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 00:00:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 00:00:19,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 00:00:19,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:00:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:00:19,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 00:00:19,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 00:00:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 00:00:19,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 00:00:19,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:00:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:00:19,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 00:00:19,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 00:00:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 00:00:19,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 00:00:19,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:00:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:00:19,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 00:00:19,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:00:19,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:00:19,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 00:00:19,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:00:19,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 00:00:19,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:00:19,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:00:19,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 00:00:19,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:19,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-13 00:00:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:19,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:19,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:19,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:00:19,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:00:19,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 00:00:19,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:19,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:00:19,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:00:19,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:00:19,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:00:20,089 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-13 00:00:20,090 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1618096006] [2020-10-13 00:00:20,093 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 00:00:20,093 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 00:00:20,094 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105034971] [2020-10-13 00:00:20,102 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 00:00:20,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 00:00:20,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 00:00:20,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-13 00:00:20,121 INFO L87 Difference]: Start difference. First operand 2897 states. Second operand 8 states. [2020-10-13 00:00:26,168 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-13 00:00:27,925 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-13 00:00:29,480 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-13 00:00:32,217 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-13 00:01:08,048 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-13 00:01:09,536 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 571