/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=NARROWEST --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-ethernet-natsemi-ns83820.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:35:17,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:35:17,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:35:17,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:35:17,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:35:17,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:35:17,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:35:17,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:35:17,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:35:17,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:35:17,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:35:17,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:35:17,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:35:17,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:35:17,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:35:17,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:35:17,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:35:17,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:35:17,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:35:17,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:35:17,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:35:17,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:35:17,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:35:17,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:35:17,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:35:17,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:35:17,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:35:17,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:35:17,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:35:17,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:35:17,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:35:17,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:35:17,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:35:17,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:35:17,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:35:17,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:35:17,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:35:17,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:35:17,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:35:17,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:35:17,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:35:17,722 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 18:35:17,765 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:35:17,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:35:17,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:35:17,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:35:17,767 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:35:17,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:35:17,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:35:17,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:35:17,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:35:17,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:35:17,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:35:17,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:35:17,769 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:35:17,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:35:17,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:35:17,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:35:17,770 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:35:17,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:35:17,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:35:17,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:35:17,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:35:17,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:35:17,773 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:35:17,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:35:17,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:35:17,774 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:35:17,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:35:17,774 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 18:35:18,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:35:18,080 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:35:18,084 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:35:18,085 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:35:18,086 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:35:18,086 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2020-10-13 18:35:18,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0c7dc62b9/5a4d70a597af4ada8692cf9f136e2837/FLAG6cffcce0a [2020-10-13 18:35:18,992 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:35:18,992 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2020-10-13 18:35:19,056 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0c7dc62b9/5a4d70a597af4ada8692cf9f136e2837/FLAG6cffcce0a [2020-10-13 18:35:19,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0c7dc62b9/5a4d70a597af4ada8692cf9f136e2837 [2020-10-13 18:35:19,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:35:19,478 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:35:19,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:35:19,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:35:19,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:35:19,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:35:19" (1/1) ... [2020-10-13 18:35:19,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54957e86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:19, skipping insertion in model container [2020-10-13 18:35:19,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:35:19" (1/1) ... [2020-10-13 18:35:19,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:35:19,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:35:23,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:35:23,093 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:35:23,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:35:24,213 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:35:24,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24 WrapperNode [2020-10-13 18:35:24,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:35:24,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:35:24,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:35:24,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:35:24,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (1/1) ... [2020-10-13 18:35:24,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (1/1) ... [2020-10-13 18:35:24,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (1/1) ... [2020-10-13 18:35:24,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (1/1) ... [2020-10-13 18:35:24,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (1/1) ... [2020-10-13 18:35:24,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (1/1) ... [2020-10-13 18:35:24,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (1/1) ... [2020-10-13 18:35:24,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:35:24,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:35:24,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:35:24,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:35:24,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:35:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:35:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:35:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 18:35:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 18:35:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:35:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:35:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:35:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:35:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:35:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:35:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 18:35:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 18:35:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:35:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:35:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 18:35:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:35:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 18:35:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 18:35:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 18:35:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 18:35:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 18:35:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-13 18:35:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:35:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 18:35:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 18:35:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 18:35:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 18:35:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 18:35:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 18:35:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 18:35:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 18:35:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 18:35:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 18:35:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 18:35:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 18:35:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 18:35:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 18:35:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 18:35:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 18:35:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 18:35:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 18:35:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-13 18:35:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-13 18:35:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 18:35:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:35:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 18:35:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 18:35:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-13 18:35:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 18:35:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 18:35:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-13 18:35:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-13 18:35:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-13 18:35:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-13 18:35:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-13 18:35:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:35:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:35:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:35:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 18:35:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:35:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:35:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:35:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:35:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 18:35:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 18:35:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 18:35:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 18:35:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 18:35:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-13 18:35:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-13 18:35:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-13 18:35:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-13 18:35:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 18:35:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 18:35:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 18:35:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 18:35:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-13 18:35:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-13 18:35:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-13 18:35:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2020-10-13 18:35:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2020-10-13 18:35:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2020-10-13 18:35:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_add_rx_skb [2020-10-13 18:35:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2020-10-13 18:35:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_atomic [2020-10-13 18:35:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2020-10-13 18:35:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2020-10-13 18:35:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2020-10-13 18:35:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_setup_rx [2020-10-13 18:35:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_rx [2020-10-13 18:35:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2020-10-13 18:35:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2020-10-13 18:35:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_action [2020-10-13 18:35:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2020-10-13 18:35:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2020-10-13 18:35:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_tx [2020-10-13 18:35:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_hard_start_xmit [2020-10-13 18:35:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2020-10-13 18:35:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2020-10-13 18:35:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_settings [2020-10-13 18:35:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_settings [2020-10-13 18:35:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_drvinfo [2020-10-13 18:35:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_link [2020-10-13 18:35:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2020-10-13 18:35:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_mib_isr [2020-10-13 18:35:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_irq [2020-10-13 18:35:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_isr [2020-10-13 18:35:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2020-10-13 18:35:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2020-10-13 18:35:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2020-10-13 18:35:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_watch [2020-10-13 18:35:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2020-10-13 18:35:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_getmac [2020-10-13 18:35:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2020-10-13 18:35:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2020-10-13 18:35:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2020-10-13 18:35:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init_one [2020-10-13 18:35:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2020-10-13 18:35:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init [2020-10-13 18:35:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_exit [2020-10-13 18:35:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ns83820_exit_14_2 [2020-10-13 18:35:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ns83820_init_14_7 [2020-10-13 18:35:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-13 18:35:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:35:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:35:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-13 18:35:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:35:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-13 18:35:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-13 18:35:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2020-10-13 18:35:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-13 18:35:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-13 18:35:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-13 18:35:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-13 18:35:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:35:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:35:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:35:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:35:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 18:35:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 18:35:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 18:35:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-13 18:35:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:35:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 18:35:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-13 18:35:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:35:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-13 18:35:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:35:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:35:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:35:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:35:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:35:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:35:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:35:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-13 18:35:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:35:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:35:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:35:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:35:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:35:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:35:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:35:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:35:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-13 18:35:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-13 18:35:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2020-10-13 18:35:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 18:35:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:35:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:35:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:35:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:35:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:35:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:35:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:35:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:35:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:35:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:35:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:35:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-13 18:35:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 18:35:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-13 18:35:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-13 18:35:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-13 18:35:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2020-10-13 18:35:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_61 [2020-10-13 18:35:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2020-10-13 18:35:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_64 [2020-10-13 18:35:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_65 [2020-10-13 18:35:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_66 [2020-10-13 18:35:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_67 [2020-10-13 18:35:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-13 18:35:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-13 18:35:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-13 18:35:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2020-10-13 18:35:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2020-10-13 18:35:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2020-10-13 18:35:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2020-10-13 18:35:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2020-10-13 18:35:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2020-10-13 18:35:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-13 18:35:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_84 [2020-10-13 18:35:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2020-10-13 18:35:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2020-10-13 18:35:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2020-10-13 18:35:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_90 [2020-10-13 18:35:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_92 [2020-10-13 18:35:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2020-10-13 18:35:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2020-10-13 18:35:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2020-10-13 18:35:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2020-10-13 18:35:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2020-10-13 18:35:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_103 [2020-10-13 18:35:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2020-10-13 18:35:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2020-10-13 18:35:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2020-10-13 18:35:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_107 [2020-10-13 18:35:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_108 [2020-10-13 18:35:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_109 [2020-10-13 18:35:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_110 [2020-10-13 18:35:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:35:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:35:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:35:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:35:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:35:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:35:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:35:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:35:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:35:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:35:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:35:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:35:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:35:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:35:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:35:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:35:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:35:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:35:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:35:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:35:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:35:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:35:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:35:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:35:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:35:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:35:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:35:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:35:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:35:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:35:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:35:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:35:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:35:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:35:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:35:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:35:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:35:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:35:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:35:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:35:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:35:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:35:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:35:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:35:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:35:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:35:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:35:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:35:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:35:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:35:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:35:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-13 18:35:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-13 18:35:24,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-13 18:35:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:35:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-13 18:35:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-13 18:35:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-13 18:35:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:35:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rx_info [2020-10-13 18:35:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rx_info [2020-10-13 18:35:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rx_info [2020-10-13 18:35:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rx_info [2020-10-13 18:35:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rx_info [2020-10-13 18:35:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rx_info [2020-10-13 18:35:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rx_info [2020-10-13 18:35:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rx_info [2020-10-13 18:35:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:35:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:35:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:35:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:35:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:35:24,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:35:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:35:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:35:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_misc_lock_of_ns83820 [2020-10-13 18:35:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2020-10-13 18:35:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_misc_lock_of_ns83820 [2020-10-13 18:35:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_misc_lock_of_ns83820 [2020-10-13 18:35:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_misc_lock_of_ns83820 [2020-10-13 18:35:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_misc_lock_of_ns83820 [2020-10-13 18:35:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_misc_lock_of_ns83820 [2020-10-13 18:35:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_misc_lock_of_ns83820 [2020-10-13 18:35:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:35:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:35:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:35:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-13 18:35:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-13 18:35:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-13 18:35:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:35:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-13 18:35:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-13 18:35:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-13 18:35:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:35:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:35:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:35:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:35:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:35:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:35:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:35:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:35:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:35:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:35:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:35:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:35:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:35:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:35:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:35:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:35:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:35:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_ns83820 [2020-10-13 18:35:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2020-10-13 18:35:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_ns83820 [2020-10-13 18:35:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_ns83820 [2020-10-13 18:35:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_ns83820 [2020-10-13 18:35:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_ns83820 [2020-10-13 18:35:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_ns83820 [2020-10-13 18:35:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_ns83820 [2020-10-13 18:35:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:35:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:35:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:35:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:35:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:35:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:35:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 18:35:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 18:35:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-13 18:35:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 18:35:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:35:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 18:35:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 18:35:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:35:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-13 18:35:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 18:35:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 18:35:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 18:35:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 18:35:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 18:35:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:35:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 18:35:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 18:35:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 18:35:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 18:35:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 18:35:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 18:35:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_name [2020-10-13 18:35:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-13 18:35:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 18:35:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 18:35:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 18:35:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 18:35:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 18:35:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:35:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:35:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 18:35:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 18:35:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 18:35:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 18:35:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:35:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:35:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:35:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:35:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 18:35:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:35:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:35:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 18:35:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 18:35:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 18:35:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 18:35:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:35:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 18:35:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 18:35:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 18:35:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 18:35:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:35:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 18:35:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-13 18:35:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:35:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-13 18:35:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-13 18:35:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 18:35:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-13 18:35:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:35:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 18:35:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-13 18:35:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-13 18:35:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 18:35:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:35:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:35:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:35:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:35:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-13 18:35:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:35:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:35:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:35:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 18:35:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 18:35:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:35:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 18:35:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:35:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 18:35:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:35:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 18:35:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 18:35:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 18:35:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-13 18:35:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 18:35:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-13 18:35:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2020-10-13 18:35:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_61 [2020-10-13 18:35:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-13 18:35:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-13 18:35:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-13 18:35:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_84 [2020-10-13 18:35:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2020-10-13 18:35:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2020-10-13 18:35:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_90 [2020-10-13 18:35:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rx_info [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rx_info [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_misc_lock_of_ns83820 [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_ns83820 [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:35:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:35:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:35:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:35:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:35:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 18:35:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 18:35:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 18:35:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 18:35:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:35:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:35:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 18:35:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_65 [2020-10-13 18:35:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2020-10-13 18:35:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 18:35:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_64 [2020-10-13 18:35:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2020-10-13 18:35:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2020-10-13 18:35:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 18:35:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_66 [2020-10-13 18:35:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2020-10-13 18:35:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 18:35:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_67 [2020-10-13 18:35:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2020-10-13 18:35:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2020-10-13 18:35:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 18:35:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2020-10-13 18:35:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-13 18:35:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2020-10-13 18:35:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 18:35:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_92 [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 18:35:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 18:35:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 18:35:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 18:35:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 18:35:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 18:35:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 18:35:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-13 18:35:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-13 18:35:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 18:35:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 18:35:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 18:35:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 18:35:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-13 18:35:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 18:35:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 18:35:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 18:35:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 18:35:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 18:35:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 18:35:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 18:35:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 18:35:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 18:35:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 18:35:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 18:35:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 18:35:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 18:35:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-13 18:35:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-13 18:35:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 18:35:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 18:35:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:35:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 18:35:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:35:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 18:35:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:35:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:35:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-13 18:35:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 18:35:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 18:35:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:35:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 18:35:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:35:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-13 18:35:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 18:35:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-13 18:35:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_name [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_103 [2020-10-13 18:35:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:35:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2020-10-13 18:35:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_108 [2020-10-13 18:35:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:35:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:35:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:35:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 18:35:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:35:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 18:35:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2020-10-13 18:35:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 18:35:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 18:35:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 18:35:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 18:35:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_109 [2020-10-13 18:35:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 18:35:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_110 [2020-10-13 18:35:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 18:35:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 18:35:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 18:35:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 18:35:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 18:35:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2020-10-13 18:35:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:35:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 18:35:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2020-10-13 18:35:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_107 [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-13 18:35:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_add_rx_skb [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_atomic [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2020-10-13 18:35:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_setup_rx [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_rx [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure rx_action [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2020-10-13 18:35:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_tx [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_hard_start_xmit [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_settings [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_settings [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_drvinfo [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_link [2020-10-13 18:35:24,765 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_mib_isr [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_isr [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_irq [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_watch [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2020-10-13 18:35:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_getmac [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init_one [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_exit [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ns83820_exit_14_2 [2020-10-13 18:35:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ns83820_init_14_7 [2020-10-13 18:35:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-13 18:35:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:35:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:35:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-13 18:35:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:35:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-13 18:35:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-13 18:35:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:35:24,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-13 18:35:24,770 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:35:24,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:35:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:35:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:35:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:35:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:35:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:35:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:35:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-13 18:35:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-13 18:35:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2020-10-13 18:35:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 18:35:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:35:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:35:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:35:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:35:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:35:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-13 18:35:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:35:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:35:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:35:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:35:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:35:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:35:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:35:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:35:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:35:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:35:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:35:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:35:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:35:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-13 18:35:24,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:35:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rx_info [2020-10-13 18:35:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rx_info [2020-10-13 18:35:24,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rx_info [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rx_info [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rx_info [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rx_info [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:35:24,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_misc_lock_of_ns83820 [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_misc_lock_of_ns83820 [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_misc_lock_of_ns83820 [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_misc_lock_of_ns83820 [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_misc_lock_of_ns83820 [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_misc_lock_of_ns83820 [2020-10-13 18:35:24,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-13 18:35:24,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-13 18:35:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-13 18:35:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:35:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-13 18:35:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-13 18:35:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-13 18:35:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:35:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:35:24,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:35:24,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_ns83820 [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_ns83820 [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_ns83820 [2020-10-13 18:35:24,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_ns83820 [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_ns83820 [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_ns83820 [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:35:24,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:35:24,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:35:24,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:35:24,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:35:27,224 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:35:27,678 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:35:30,638 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:35:30,638 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 18:35:30,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:35:30 BoogieIcfgContainer [2020-10-13 18:35:30,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:35:30,654 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:35:30,654 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:35:30,657 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:35:30,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:35:19" (1/3) ... [2020-10-13 18:35:30,658 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d78bd45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:35:30, skipping insertion in model container [2020-10-13 18:35:30,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:35:24" (2/3) ... [2020-10-13 18:35:30,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d78bd45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:35:30, skipping insertion in model container [2020-10-13 18:35:30,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:35:30" (3/3) ... [2020-10-13 18:35:30,661 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2020-10-13 18:35:30,672 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:35:30,682 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:35:30,696 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:35:30,730 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:35:30,730 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:35:30,730 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:35:30,730 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:35:30,731 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:35:30,731 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:35:30,731 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:35:30,731 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:35:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states. [2020-10-13 18:35:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-10-13 18:35:30,806 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:35:30,807 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:35:30,808 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 18:35:30,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:35:30,814 INFO L82 PathProgramCache]: Analyzing trace with hash -671584331, now seen corresponding path program 1 times [2020-10-13 18:35:30,823 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:35:30,824 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1447921050] [2020-10-13 18:35:30,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:35:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:31,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:33,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:35,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:36,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:36,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 163 [2020-10-13 18:35:36,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 18:35:36,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5023 [2020-10-13 18:35:36,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:36,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:35:36,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-13 18:35:36,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 18:35:36,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 18:35:38,522 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-13 18:35:38,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:35:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:38,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:38,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:38,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:38,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:38,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-10-13 18:35:38,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:38,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:38,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:38,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:38,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:35:38,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:35:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:38,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:38,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:38,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:35:38,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:38,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:35:38,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:38,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:38,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:38,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:38,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:38,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:35:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:38,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-13 18:35:39,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 18:35:39,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:35:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-13 18:35:39,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 18:35:39,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:35:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:35:39,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 18:35:39,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:35:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:39,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:35:39,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:35:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:35:39,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:35:39,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:35:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:39,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:35:39,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:35:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:35:39,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:35:39,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:35:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:39,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:35:39,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:35:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:35:39,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:35:39,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:35:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:39,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:35:39,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:35:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:35:39,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:35:39,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:35:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:39,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:35:39,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:35:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:35:39,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:35:39,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:35:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:39,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:35:39,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:35:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:35:39,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:35:39,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:35:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:39,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:35:39,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-13 18:35:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:35:39,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:35:39,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:35:39,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:35:39,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:35:39,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-13 18:35:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:35:39,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:35:39,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:35:39,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:35:39,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:35:39,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:35:39,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:35:39,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:35:39,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:35:39,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:35:39,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:35:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-13 18:35:39,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1447921050] [2020-10-13 18:35:39,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:35:39,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:35:39,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265981499] [2020-10-13 18:35:39,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:35:39,630 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:35:39,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:35:39,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:35:39,648 INFO L87 Difference]: Start difference. First operand 2905 states. Second operand 6 states. [2020-10-13 18:35:44,617 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 621 [2020-10-13 18:37:14,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:37:14,157 INFO L93 Difference]: Finished difference Result 7912 states and 10600 transitions. [2020-10-13 18:37:14,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 18:37:14,160 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 113 [2020-10-13 18:37:14,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:37:14,267 INFO L225 Difference]: With dead ends: 7912 [2020-10-13 18:37:14,267 INFO L226 Difference]: Without dead ends: 5490 [2020-10-13 18:37:14,293 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:37:14,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5490 states. [2020-10-13 18:37:16,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5490 to 4714. [2020-10-13 18:37:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4714 states. [2020-10-13 18:37:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 4714 states and 5978 transitions. [2020-10-13 18:37:16,092 INFO L78 Accepts]: Start accepts. Automaton has 4714 states and 5978 transitions. Word has length 113 [2020-10-13 18:37:16,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:37:16,095 INFO L479 AbstractCegarLoop]: Abstraction has 4714 states and 5978 transitions. [2020-10-13 18:37:16,095 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 18:37:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4714 states and 5978 transitions. [2020-10-13 18:37:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-10-13 18:37:16,113 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:37:16,114 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:37:16,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:37:16,115 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:37:16,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:37:16,116 INFO L82 PathProgramCache]: Analyzing trace with hash 828497980, now seen corresponding path program 1 times [2020-10-13 18:37:16,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:37:16,116 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [865939248] [2020-10-13 18:37:16,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:37:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:16,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:17,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:17,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:21,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:21,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-13 18:37:21,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 18:37:21,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5102 [2020-10-13 18:37:21,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:21,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:37:21,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-13 18:37:21,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 18:37:21,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,257 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-13 18:37:23,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:37:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:23,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-10-13 18:37:23,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:37:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:37:23,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:37:23,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:37:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-13 18:37:23,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 18:37:23,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:37:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-13 18:37:23,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 18:37:23,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:37:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:37:23,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:37:23,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:37:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:23,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:37:23,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:37:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:37:23,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:37:23,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:37:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:23,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:37:23,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:37:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:37:23,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:37:23,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:23,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:37:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:23,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:37:23,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:23,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:37:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:37:23,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:37:23,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:23,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:37:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:23,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:37:23,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:23,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:37:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:37:23,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:37:23,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:23,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:37:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:23,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:37:23,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:23,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:37:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:23,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:23,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:23,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:37:23,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:23,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:37:23,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:23,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:23,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:23,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:23,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:24,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:37:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:24,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:24,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:24,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:24,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:24,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:37:24,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:24,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:24,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:24,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:24,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:24,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:37:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:24,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:24,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:24,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:37:24,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:24,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:37:24,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:24,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:24,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:24,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:24,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:24,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:37:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:24,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:24,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:24,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:24,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:24,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:37:24,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:24,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:24,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:24,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:24,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:24,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-13 18:37:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:24,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:24,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:24,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:24,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:24,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:37:24,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:24,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:37:24,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:24,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:37:24,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:24,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-13 18:37:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:24,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:24,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:24,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 18:37:24,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:24,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:37:24,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:24,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:24,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 18:37:24,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:24,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:37:24,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:37:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:37:24,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:37:24,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:37:24,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:37:24,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:37:24,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:37:24,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:37:24,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:37:24,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:37:24,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:37:24,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:37:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-13 18:37:24,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [865939248] [2020-10-13 18:37:24,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:37:24,222 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:37:24,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829178194] [2020-10-13 18:37:24,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:37:24,225 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:37:24,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:37:24,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:37:24,227 INFO L87 Difference]: Start difference. First operand 4714 states and 5978 transitions. Second operand 6 states. [2020-10-13 18:37:31,513 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 621 [2020-10-13 18:39:01,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:39:01,775 INFO L93 Difference]: Finished difference Result 14688 states and 18920 transitions. [2020-10-13 18:39:01,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 18:39:01,776 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2020-10-13 18:39:01,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:39:01,842 INFO L225 Difference]: With dead ends: 14688 [2020-10-13 18:39:01,842 INFO L226 Difference]: Without dead ends: 10004 [2020-10-13 18:39:01,862 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:39:01,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10004 states. [2020-10-13 18:39:04,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10004 to 8756. [2020-10-13 18:39:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8756 states. [2020-10-13 18:39:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8756 states to 8756 states and 11146 transitions. [2020-10-13 18:39:04,826 INFO L78 Accepts]: Start accepts. Automaton has 8756 states and 11146 transitions. Word has length 133 [2020-10-13 18:39:04,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:39:04,827 INFO L479 AbstractCegarLoop]: Abstraction has 8756 states and 11146 transitions. [2020-10-13 18:39:04,827 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 18:39:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 8756 states and 11146 transitions. [2020-10-13 18:39:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-10-13 18:39:04,831 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:39:04,831 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:39:04,832 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 18:39:04,832 INFO L427 AbstractCegarLoop]: === Iteration 3 === [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 18:39:04,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:39:04,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1836285136, now seen corresponding path program 1 times [2020-10-13 18:39:04,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:39:04,833 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1374322785] [2020-10-13 18:39:04,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:39:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:05,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking...