/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 03:54:21,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 03:54:21,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 03:54:21,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 03:54:21,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 03:54:21,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 03:54:21,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 03:54:21,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 03:54:21,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 03:54:21,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 03:54:21,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 03:54:21,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 03:54:21,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 03:54:21,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 03:54:21,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 03:54:21,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 03:54:21,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 03:54:21,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 03:54:21,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 03:54:21,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 03:54:21,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 03:54:21,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 03:54:21,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 03:54:21,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 03:54:21,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 03:54:21,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 03:54:21,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 03:54:21,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 03:54:21,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 03:54:21,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 03:54:21,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 03:54:21,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 03:54:21,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 03:54:21,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 03:54:21,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 03:54:21,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 03:54:21,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 03:54:21,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 03:54:21,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 03:54:21,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 03:54:21,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 03:54:21,859 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 [2020-10-28 03:54:21,924 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 03:54:21,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 03:54:21,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 03:54:21,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 03:54:21,930 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 03:54:21,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 03:54:21,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 03:54:21,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 03:54:21,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 03:54:21,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 03:54:21,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 03:54:21,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 03:54:21,934 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 03:54:21,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 03:54:21,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 03:54:21,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 03:54:21,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 03:54:21,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 03:54:21,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:54:21,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 03:54:21,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 03:54:21,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 03:54:21,936 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 03:54:21,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 03:54:21,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 03:54:21,937 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 03:54:21,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 03:54:21,938 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 03:54:22,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 03:54:22,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 03:54:22,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 03:54:22,462 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 03:54:22,463 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 03:54:22,465 INFO L432 ainManager$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 [2020-10-28 03:54:22,553 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb5b11438/e003c493be21414ca7e65b4ac35624e0/FLAG13c6e9123 [2020-10-28 03:54:23,636 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 03:54:23,638 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 [2020-10-28 03:54:23,695 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb5b11438/e003c493be21414ca7e65b4ac35624e0/FLAG13c6e9123 [2020-10-28 03:54:23,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb5b11438/e003c493be21414ca7e65b4ac35624e0 [2020-10-28 03:54:23,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 03:54:23,934 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 03:54:23,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 03:54:23,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 03:54:23,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 03:54:23,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:54:23" (1/1) ... [2020-10-28 03:54:23,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6561475a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:23, skipping insertion in model container [2020-10-28 03:54:23,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:54:23" (1/1) ... [2020-10-28 03:54:23,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 03:54:24,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 03:54:27,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:54:27,558 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 03:54:27,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:54:28,923 INFO L208 MainTranslator]: Completed translation [2020-10-28 03:54:28,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28 WrapperNode [2020-10-28 03:54:28,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 03:54:28,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 03:54:28,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 03:54:28,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 03:54:28,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (1/1) ... [2020-10-28 03:54:28,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (1/1) ... [2020-10-28 03:54:29,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (1/1) ... [2020-10-28 03:54:29,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (1/1) ... [2020-10-28 03:54:29,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (1/1) ... [2020-10-28 03:54:29,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (1/1) ... [2020-10-28 03:54:29,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (1/1) ... [2020-10-28 03:54:29,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 03:54:29,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 03:54:29,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 03:54:29,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 03:54:29,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (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 [2020-10-28 03:54:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 03:54:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 03:54:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:54:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:54:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:54:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:54:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:54:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:54:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:54:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:54:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 03:54:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 03:54:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 03:54:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 03:54:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 03:54:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 03:54:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-28 03:54:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 03:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 03:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 03:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 03:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-28 03:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 03:54:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 03:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 03:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 03:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 03:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 03:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 03:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 03:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 03:54:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 03:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 03:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 03:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 03:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 03:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 03:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 03:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 03:54:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 03:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 03:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-28 03:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-28 03:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 03:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 03:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 03:54:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-28 03:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 03:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 03:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-28 03:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-28 03:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-28 03:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-28 03:54:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-28 03:54:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 03:54:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 03:54:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 03:54:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 03:54:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 03:54:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 03:54:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 03:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 03:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 03:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 03:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 03:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 03:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 03:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 03:54:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 03:54:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-28 03:54:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-28 03:54:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 03:54:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 03:54:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 03:54:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 03:54:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-28 03:54:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-28 03:54:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-28 03:54:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2020-10-28 03:54:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2020-10-28 03:54:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2020-10-28 03:54:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_add_rx_skb [2020-10-28 03:54:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2020-10-28 03:54:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_atomic [2020-10-28 03:54:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2020-10-28 03:54:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2020-10-28 03:54:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2020-10-28 03:54:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_setup_rx [2020-10-28 03:54:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_rx [2020-10-28 03:54:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2020-10-28 03:54:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2020-10-28 03:54:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_action [2020-10-28 03:54:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2020-10-28 03:54:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2020-10-28 03:54:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_tx [2020-10-28 03:54:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_hard_start_xmit [2020-10-28 03:54:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2020-10-28 03:54:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2020-10-28 03:54:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_settings [2020-10-28 03:54:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_settings [2020-10-28 03:54:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_drvinfo [2020-10-28 03:54:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_link [2020-10-28 03:54:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2020-10-28 03:54:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_mib_isr [2020-10-28 03:54:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_irq [2020-10-28 03:54:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_isr [2020-10-28 03:54:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2020-10-28 03:54:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2020-10-28 03:54:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2020-10-28 03:54:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_watch [2020-10-28 03:54:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2020-10-28 03:54:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_getmac [2020-10-28 03:54:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2020-10-28 03:54:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2020-10-28 03:54:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2020-10-28 03:54:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init_one [2020-10-28 03:54:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2020-10-28 03:54:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init [2020-10-28 03:54:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_exit [2020-10-28 03:54:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ns83820_exit_14_2 [2020-10-28 03:54:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ns83820_init_14_7 [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2020-10-28 03:54:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 03:54:29,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 03:54:29,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-28 03:54:29,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-28 03:54:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 03:54:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 03:54:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 03:54:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 03:54:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 03:54:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 03:54:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:54:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:54:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:54:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:54:29,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 03:54:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 03:54:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 03:54:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 03:54:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 03:54:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 03:54:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 03:54:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:54:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:54:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:54:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 03:54:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:54:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 03:54:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 03:54:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2020-10-28 03:54:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_61 [2020-10-28 03:54:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2020-10-28 03:54:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_64 [2020-10-28 03:54:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_65 [2020-10-28 03:54:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_66 [2020-10-28 03:54:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_67 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2020-10-28 03:54:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_84 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_90 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_92 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2020-10-28 03:54:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_103 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_107 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_108 [2020-10-28 03:54:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_109 [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_110 [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 03:54:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 03:54:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 03:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 03:54:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 03:54:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 03:54:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 03:54:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 03:54:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 03:54:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 03:54:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 03:54:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 03:54:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 03:54:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 03:54:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 03:54:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 03:54:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 03:54:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 03:54:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 03:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 03:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 03:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 03:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 03:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 03:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 03:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 03:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rx_info [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rx_info [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rx_info [2020-10-28 03:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rx_info [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rx_info [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rx_info [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rx_info [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rx_info [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 03:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_misc_lock_of_ns83820 [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_misc_lock_of_ns83820 [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_misc_lock_of_ns83820 [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_misc_lock_of_ns83820 [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_misc_lock_of_ns83820 [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_misc_lock_of_ns83820 [2020-10-28 03:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_misc_lock_of_ns83820 [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 03:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 03:54:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 03:54:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_ns83820 [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_ns83820 [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_ns83820 [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_ns83820 [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_ns83820 [2020-10-28 03:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_ns83820 [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_ns83820 [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 03:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 03:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 03:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_name [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 03:54:29,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 03:54:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 03:54:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 03:54:29,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-28 03:54:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 03:54:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 03:54:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 03:54:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 03:54:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 03:54:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 03:54:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 03:54:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 03:54:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 03:54:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_61 [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-28 03:54:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_84 [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_90 [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rx_info [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rx_info [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_misc_lock_of_ns83820 [2020-10-28 03:54:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_ns83820 [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 03:54:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 03:54:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_65 [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_64 [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2020-10-28 03:54:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_66 [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_67 [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-28 03:54:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_92 [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 03:54:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 03:54:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 03:54:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 03:54:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 03:54:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-28 03:54:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 03:54:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 03:54:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 03:54:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 03:54:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 03:54:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 03:54:29,512 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 03:54:29,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 03:54:29,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 03:54:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_name [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_103 [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_108 [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 03:54:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 03:54:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_109 [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_110 [2020-10-28 03:54:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 03:54:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_107 [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-28 03:54:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_add_rx_skb [2020-10-28 03:54:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2020-10-28 03:54:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_atomic [2020-10-28 03:54:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2020-10-28 03:54:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2020-10-28 03:54:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2020-10-28 03:54:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 03:54:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_setup_rx [2020-10-28 03:54:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_rx [2020-10-28 03:54:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure rx_action [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_tx [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_hard_start_xmit [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2020-10-28 03:54:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_settings [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_settings [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_drvinfo [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_link [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_mib_isr [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_isr [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_irq [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2020-10-28 03:54:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_watch [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_getmac [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init_one [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init [2020-10-28 03:54:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_exit [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ns83820_exit_14_2 [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ns83820_init_14_7 [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-28 03:54:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 03:54:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 03:54:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:54:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:54:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:54:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:54:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:54:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:54:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 03:54:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 03:54:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2020-10-28 03:54:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:54:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:54:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 03:54:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 03:54:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 03:54:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 03:54:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 03:54:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 03:54:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rx_info [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rx_info [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rx_info [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rx_info [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rx_info [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rx_info [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 03:54:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_misc_lock_of_ns83820 [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_misc_lock_of_ns83820 [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_misc_lock_of_ns83820 [2020-10-28 03:54:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_misc_lock_of_ns83820 [2020-10-28 03:54:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_misc_lock_of_ns83820 [2020-10-28 03:54:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_misc_lock_of_ns83820 [2020-10-28 03:54:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 03:54:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 03:54:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 03:54:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 03:54:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_ns83820 [2020-10-28 03:54:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_ns83820 [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_ns83820 [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_ns83820 [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_ns83820 [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_ns83820 [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 03:54:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 03:54:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 03:54:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 03:54:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 03:54:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 03:54:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 03:54:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 03:54:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 03:54:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 03:54:31,758 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 03:54:32,321 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 03:54:36,547 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 03:54:36,548 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 03:54:36,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:54:36 BoogieIcfgContainer [2020-10-28 03:54:36,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 03:54:36,562 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 03:54:36,563 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 03:54:36,566 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 03:54:36,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 03:54:23" (1/3) ... [2020-10-28 03:54:36,567 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b7bb484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:54:36, skipping insertion in model container [2020-10-28 03:54:36,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:54:28" (2/3) ... [2020-10-28 03:54:36,568 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b7bb484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:54:36, skipping insertion in model container [2020-10-28 03:54:36,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:54:36" (3/3) ... [2020-10-28 03:54:36,570 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2020-10-28 03:54:36,584 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 03:54:36,595 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 03:54:36,613 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 03:54:36,665 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 03:54:36,665 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 03:54:36,665 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 03:54:36,666 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 03:54:36,666 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 03:54:36,666 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 03:54:36,666 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 03:54:36,666 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 03:54:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states. [2020-10-28 03:54:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-10-28 03:54:36,783 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:54:36,784 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] [2020-10-28 03:54:36,784 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:54:36,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:54:36,793 INFO L82 PathProgramCache]: Analyzing trace with hash -470928464, now seen corresponding path program 1 times [2020-10-28 03:54:36,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:54:36,803 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1252883757] [2020-10-28 03:54:36,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:54:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:37,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:39,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:41,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:43,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:43,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 167 [2020-10-28 03:54:43,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 03:54:43,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5641 [2020-10-28 03:54:43,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:43,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:54:43,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-28 03:54:43,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 03:54:43,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 03:54:45,910 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification that was a NOOP. DAG size: 631 [2020-10-28 03:54:45,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:45,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 222 [2020-10-28 03:54:46,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:54:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:54:46,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:54:46,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:54:46,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-28 03:54:46,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-28 03:54:46,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-28 03:54:46,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-28 03:54:46,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:46,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 03:54:46,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:46,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:54:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:46,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 03:54:46,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:54:46,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:54:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:46,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:54:46,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:54:46,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:54:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:46,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:54:46,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:54:46,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:54:46,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:54:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:46,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:54:46,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:46,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:54:46,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:54:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:46,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 03:54:46,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:46,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:54:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:46,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:54:46,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:46,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:46,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:46,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:46,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 03:54:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:46,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:46,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:46,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:46,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:46,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:54:46,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:46,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:54:46,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:46,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:54:46,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:47,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-28 03:54:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:47,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:47,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:47,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 03:54:47,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:47,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:54:47,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:47,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:47,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 03:54:47,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:47,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-28 03:54:47,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1252883757] [2020-10-28 03:54:47,106 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:54:47,106 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 03:54:47,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868165855] [2020-10-28 03:54:47,112 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 03:54:47,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:54:47,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 03:54:47,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 03:54:47,130 INFO L87 Difference]: Start difference. First operand 2951 states. Second operand 6 states. [2020-10-28 03:54:56,529 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification that was a NOOP. DAG size: 633 [2020-10-28 03:56:50,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 03:56:50,044 INFO L93 Difference]: Finished difference Result 7917 states and 10614 transitions. [2020-10-28 03:56:50,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 03:56:50,047 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 115 [2020-10-28 03:56:50,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 03:56:50,125 INFO L225 Difference]: With dead ends: 7917 [2020-10-28 03:56:50,125 INFO L226 Difference]: Without dead ends: 5493 [2020-10-28 03:56:50,153 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-28 03:56:50,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5493 states. [2020-10-28 03:56:52,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5493 to 4716. [2020-10-28 03:56:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4716 states. [2020-10-28 03:56:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 4716 states and 5983 transitions. [2020-10-28 03:56:52,173 INFO L78 Accepts]: Start accepts. Automaton has 4716 states and 5983 transitions. Word has length 115 [2020-10-28 03:56:52,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 03:56:52,174 INFO L481 AbstractCegarLoop]: Abstraction has 4716 states and 5983 transitions. [2020-10-28 03:56:52,174 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 03:56:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4716 states and 5983 transitions. [2020-10-28 03:56:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-10-28 03:56:52,181 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:56:52,181 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] [2020-10-28 03:56:52,181 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 03:56:52,182 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:56:52,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:56:52,182 INFO L82 PathProgramCache]: Analyzing trace with hash 30135761, now seen corresponding path program 1 times [2020-10-28 03:56:52,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:56:52,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1777314000] [2020-10-28 03:56:52,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:56:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:52,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:52,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:55,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:57,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:57,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 195 [2020-10-28 03:56:57,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 03:56:57,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5334 [2020-10-28 03:56:57,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:57,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:56:57,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-28 03:56:57,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-28 03:56:57,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,358 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 631 [2020-10-28 03:57:00,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:57:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:00,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 209 [2020-10-28 03:57:00,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:57:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:57:00,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:57:00,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:57:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-28 03:57:00,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 03:57:00,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:57:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-28 03:57:00,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 03:57:00,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:57:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:57:00,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:57:00,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:57:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:00,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:57:00,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:57:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:57:00,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:57:00,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:57:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:00,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:57:00,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:57:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:57:00,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:57:00,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:57:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:00,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:57:00,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:57:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:00,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:57:00,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:00,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:57:00,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:00,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:00,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:00,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:00,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:00,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:57:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:00,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:00,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:01,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:57:01,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 03:57:01,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:57:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:57:01,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:57:01,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:01,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:57:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:01,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 03:57:01,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:57:01,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:57:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:57:01,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:57:01,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:01,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:57:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:01,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:57:01,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:01,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:57:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:57:01,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:57:01,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:01,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:57:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:01,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 03:57:01,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:01,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 03:57:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:01,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:57:01,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:57:01,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:57:01,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:01,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-28 03:57:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 03:57:01,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:57:01,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-28 03:57:01,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:01,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:57:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:57:01,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:57:01,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:57:01,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:57:01,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:57:01,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 03:57:01,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:57:01,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:57:01,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:57:01,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:57:01,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:57:01,246 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-28 03:57:01,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1777314000] [2020-10-28 03:57:01,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:57:01,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 03:57:01,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733874199] [2020-10-28 03:57:01,249 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 03:57:01,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:57:01,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 03:57:01,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 03:57:01,251 INFO L87 Difference]: Start difference. First operand 4716 states and 5983 transitions. Second operand 6 states. [2020-10-28 03:57:07,948 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 633