/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 [2020-10-29 17:25:08,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 17:25:08,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 17:25:08,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 17:25:08,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 17:25:08,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 17:25:08,423 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 17:25:08,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 17:25:08,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 17:25:08,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 17:25:08,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 17:25:08,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 17:25:08,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 17:25:08,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 17:25:08,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 17:25:08,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 17:25:08,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 17:25:08,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 17:25:08,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 17:25:08,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 17:25:08,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 17:25:08,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 17:25:08,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 17:25:08,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 17:25:08,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 17:25:08,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 17:25:08,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 17:25:08,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 17:25:08,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 17:25:08,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-29 17:25:08,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 17:25:08,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 17:25:08,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 17:25:08,516 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 [2020-10-29 17:25:08,564 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 17:25:08,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 17:25:08,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 17:25:08,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 17:25:08,568 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 17:25:08,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 17:25:08,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 17:25:08,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 17:25:08,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 17:25:08,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 17:25:08,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 17:25:08,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 17:25:08,570 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 17:25:08,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 17:25:08,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 17:25:08,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 17:25:08,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 17:25:08,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 17:25:08,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 17:25:08,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 17:25:08,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 17:25:08,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 17:25:08,572 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 17:25:08,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 17:25:08,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 17:25:08,573 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 17:25:08,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 17:25:08,573 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 17:25:08,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 17:25:08,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 17:25:08,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 17:25:08,962 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 17:25:08,963 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 17:25:08,964 INFO L432 ainManager$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 [2020-10-29 17:25:09,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/efe1454d0/424e4c241cd244c7bc249f381d67eeda/FLAGcc64cf933 [2020-10-29 17:25:10,068 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 17:25:10,070 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 [2020-10-29 17:25:10,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/efe1454d0/424e4c241cd244c7bc249f381d67eeda/FLAGcc64cf933 [2020-10-29 17:25:10,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/efe1454d0/424e4c241cd244c7bc249f381d67eeda [2020-10-29 17:25:10,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 17:25:10,513 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 17:25:10,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 17:25:10,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 17:25:10,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 17:25:10,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:25:10" (1/1) ... [2020-10-29 17:25:10,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1874ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:10, skipping insertion in model container [2020-10-29 17:25:10,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:25:10" (1/1) ... [2020-10-29 17:25:10,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 17:25:10,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 17:25:13,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:25:13,722 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 17:25:14,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:25:15,269 INFO L208 MainTranslator]: Completed translation [2020-10-29 17:25:15,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15 WrapperNode [2020-10-29 17:25:15,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 17:25:15,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 17:25:15,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 17:25:15,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 17:25:15,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (1/1) ... [2020-10-29 17:25:15,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (1/1) ... [2020-10-29 17:25:15,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (1/1) ... [2020-10-29 17:25:15,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (1/1) ... [2020-10-29 17:25:15,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (1/1) ... [2020-10-29 17:25:15,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (1/1) ... [2020-10-29 17:25:15,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (1/1) ... [2020-10-29 17:25:15,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 17:25:15,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 17:25:15,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 17:25:15,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 17:25:15,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (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 [2020-10-29 17:25:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 17:25:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 17:25:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 17:25:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 17:25:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 17:25:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 17:25:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 17:25:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:25:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:25:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 17:25:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 17:25:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 17:25:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 17:25:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 17:25:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-29 17:25:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 17:25:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-29 17:25:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 17:25:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 17:25:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-29 17:25:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-29 17:25:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-29 17:25:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 17:25:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 17:25:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 17:25:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 17:25:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 17:25:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 17:25:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 17:25:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-29 17:25:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 17:25:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-29 17:25:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 17:25:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 17:25:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-29 17:25:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 17:25:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 17:25:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 17:25:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 17:25:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 17:25:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 17:25:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-29 17:25:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-29 17:25:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 17:25:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 17:25:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 17:25:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 17:25:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-29 17:25:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-29 17:25:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 17:25:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-29 17:25:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-29 17:25:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-29 17:25:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-29 17:25:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-29 17:25:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 17:25:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 17:25:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 17:25:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-29 17:25:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 17:25:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 17:25:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 17:25:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 17:25:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-29 17:25:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-29 17:25:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 17:25:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 17:25:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 17:25:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 17:25:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 17:25:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-29 17:25:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-29 17:25:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 17:25:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 17:25:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 17:25:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 17:25:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-29 17:25:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-29 17:25:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-29 17:25:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2020-10-29 17:25:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2020-10-29 17:25:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2020-10-29 17:25:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_add_rx_skb [2020-10-29 17:25:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2020-10-29 17:25:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_atomic [2020-10-29 17:25:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2020-10-29 17:25:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2020-10-29 17:25:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2020-10-29 17:25:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_setup_rx [2020-10-29 17:25:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_rx [2020-10-29 17:25:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2020-10-29 17:25:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2020-10-29 17:25:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_action [2020-10-29 17:25:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2020-10-29 17:25:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2020-10-29 17:25:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_tx [2020-10-29 17:25:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_hard_start_xmit [2020-10-29 17:25:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2020-10-29 17:25:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2020-10-29 17:25:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_settings [2020-10-29 17:25:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_settings [2020-10-29 17:25:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_drvinfo [2020-10-29 17:25:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_link [2020-10-29 17:25:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2020-10-29 17:25:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_mib_isr [2020-10-29 17:25:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_irq [2020-10-29 17:25:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_isr [2020-10-29 17:25:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2020-10-29 17:25:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2020-10-29 17:25:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2020-10-29 17:25:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_watch [2020-10-29 17:25:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2020-10-29 17:25:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_getmac [2020-10-29 17:25:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2020-10-29 17:25:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2020-10-29 17:25:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2020-10-29 17:25:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init_one [2020-10-29 17:25:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2020-10-29 17:25:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init [2020-10-29 17:25:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_exit [2020-10-29 17:25:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ns83820_exit_14_2 [2020-10-29 17:25:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ns83820_init_14_7 [2020-10-29 17:25:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-29 17:25:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-29 17:25:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-29 17:25:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-29 17:25:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-29 17:25:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-29 17:25:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-29 17:25:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2020-10-29 17:25:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-29 17:25:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-29 17:25:15,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-29 17:25:15,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-29 17:25:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-29 17:25:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 17:25:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-29 17:25:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-29 17:25:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 17:25:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 17:25:15,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-29 17:25:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-29 17:25:15,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:25:15,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 17:25:15,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-29 17:25:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 17:25:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-29 17:25:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 17:25:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-29 17:25:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-29 17:25:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-29 17:25:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 17:25:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 17:25:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 17:25:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-29 17:25:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 17:25:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-29 17:25:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-29 17:25:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-29 17:25:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 17:25:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 17:25:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 17:25:15,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 17:25:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-29 17:25:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-29 17:25:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2020-10-29 17:25:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-29 17:25:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-29 17:25:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-29 17:25:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:25:15,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-29 17:25:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:25:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:25:15,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-29 17:25:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-29 17:25:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:25:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-29 17:25:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-29 17:25:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-29 17:25:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-29 17:25:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-29 17:25:15,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-29 17:25:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-29 17:25:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2020-10-29 17:25:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_61 [2020-10-29 17:25:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2020-10-29 17:25:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_64 [2020-10-29 17:25:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_65 [2020-10-29 17:25:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_66 [2020-10-29 17:25:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_67 [2020-10-29 17:25:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-29 17:25:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-29 17:25:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-29 17:25:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2020-10-29 17:25:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2020-10-29 17:25:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_84 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_90 [2020-10-29 17:25:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_92 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_103 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2020-10-29 17:25:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2020-10-29 17:25:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_107 [2020-10-29 17:25:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_108 [2020-10-29 17:25:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_109 [2020-10-29 17:25:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_110 [2020-10-29 17:25:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 17:25:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 17:25:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 17:25:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 17:25:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 17:25:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-29 17:25:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-29 17:25:15,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-29 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-29 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-29 17:25:15,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-29 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-29 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 17:25:15,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 17:25:15,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 17:25:15,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-29 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-29 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-29 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-29 17:25:15,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-29 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-29 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-29 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rx_info [2020-10-29 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rx_info [2020-10-29 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rx_info [2020-10-29 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rx_info [2020-10-29 17:25:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rx_info [2020-10-29 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rx_info [2020-10-29 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rx_info [2020-10-29 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rx_info [2020-10-29 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-29 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-29 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-29 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-29 17:25:15,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-29 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-29 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-29 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-29 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_misc_lock_of_ns83820 [2020-10-29 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2020-10-29 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_misc_lock_of_ns83820 [2020-10-29 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_misc_lock_of_ns83820 [2020-10-29 17:25:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_misc_lock_of_ns83820 [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_misc_lock_of_ns83820 [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_misc_lock_of_ns83820 [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_misc_lock_of_ns83820 [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 17:25:15,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 17:25:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-29 17:25:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-29 17:25:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-29 17:25:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-29 17:25:15,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 17:25:15,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 17:25:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 17:25:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 17:25:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-29 17:25:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-29 17:25:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-29 17:25:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-29 17:25:15,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-29 17:25:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-29 17:25:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-29 17:25:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-29 17:25:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_ns83820 [2020-10-29 17:25:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2020-10-29 17:25:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_ns83820 [2020-10-29 17:25:15,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_ns83820 [2020-10-29 17:25:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_ns83820 [2020-10-29 17:25:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_ns83820 [2020-10-29 17:25:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_ns83820 [2020-10-29 17:25:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_ns83820 [2020-10-29 17:25:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 17:25:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 17:25:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 17:25:15,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 17:25:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 17:25:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 17:25:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 17:25:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 17:25:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 17:25:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-29 17:25:15,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-29 17:25:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 17:25:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 17:25:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 17:25:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 17:25:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-29 17:25:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 17:25:15,899 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 17:25:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 17:25:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 17:25:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 17:25:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 17:25:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 17:25:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 17:25:15,900 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 17:25:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 17:25:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 17:25:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 17:25:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_name [2020-10-29 17:25:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-29 17:25:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 17:25:15,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 17:25:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 17:25:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 17:25:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 17:25:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 17:25:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 17:25:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 17:25:15,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-29 17:25:15,903 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-29 17:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-29 17:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 17:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 17:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 17:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 17:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 17:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 17:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 17:25:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 17:25:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 17:25:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 17:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 17:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-29 17:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-29 17:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 17:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 17:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 17:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 17:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-29 17:25:15,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-29 17:25:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 17:25:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 17:25:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 17:25:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 17:25:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 17:25:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-29 17:25:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 17:25:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 17:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-29 17:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_61 [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_84 [2020-10-29 17:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2020-10-29 17:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2020-10-29 17:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_90 [2020-10-29 17:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2020-10-29 17:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rx_info [2020-10-29 17:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rx_info [2020-10-29 17:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_misc_lock_of_ns83820 [2020-10-29 17:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2020-10-29 17:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_ns83820 [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 17:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 17:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_65 [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_64 [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2020-10-29 17:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_66 [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_67 [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2020-10-29 17:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_92 [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 17:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 17:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 17:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 17:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 17:25:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-29 17:25:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_name [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_103 [2020-10-29 17:25:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_108 [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 17:25:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 17:25:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_109 [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_110 [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 17:25:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 17:25:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_107 [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-29 17:25:15,932 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_add_rx_skb [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_atomic [2020-10-29 17:25:15,933 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_setup_rx [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_rx [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure rx_action [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2020-10-29 17:25:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_tx [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_hard_start_xmit [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_settings [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_settings [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_drvinfo [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_link [2020-10-29 17:25:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_mib_isr [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_isr [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_irq [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_watch [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2020-10-29 17:25:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_getmac [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init_one [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_exit [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ns83820_exit_14_2 [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ns83820_init_14_7 [2020-10-29 17:25:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-29 17:25:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-29 17:25:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-29 17:25:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 17:25:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-29 17:25:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-29 17:25:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 17:25:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 17:25:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 17:25:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-29 17:25:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 17:25:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 17:25:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rx_info [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rx_info [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rx_info [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rx_info [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rx_info [2020-10-29 17:25:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rx_info [2020-10-29 17:25:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-29 17:25:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-29 17:25:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-29 17:25:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-29 17:25:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-29 17:25:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-29 17:25:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-29 17:25:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_misc_lock_of_ns83820 [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_misc_lock_of_ns83820 [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_misc_lock_of_ns83820 [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_misc_lock_of_ns83820 [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_misc_lock_of_ns83820 [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_misc_lock_of_ns83820 [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-29 17:25:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 17:25:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-29 17:25:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_ns83820 [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_ns83820 [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_ns83820 [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_ns83820 [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_ns83820 [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_ns83820 [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 17:25:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 17:25:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 17:25:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 17:25:18,788 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-29 17:25:19,491 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 17:25:23,075 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 17:25:23,075 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 17:25:23,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:25:23 BoogieIcfgContainer [2020-10-29 17:25:23,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 17:25:23,085 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 17:25:23,085 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 17:25:23,088 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 17:25:23,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:25:10" (1/3) ... [2020-10-29 17:25:23,089 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d64105f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:25:23, skipping insertion in model container [2020-10-29 17:25:23,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:25:15" (2/3) ... [2020-10-29 17:25:23,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d64105f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:25:23, skipping insertion in model container [2020-10-29 17:25:23,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:25:23" (3/3) ... [2020-10-29 17:25:23,092 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2020-10-29 17:25:23,104 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 17:25:23,111 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 17:25:23,123 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 17:25:23,160 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 17:25:23,160 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 17:25:23,160 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 17:25:23,161 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 17:25:23,161 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 17:25:23,161 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 17:25:23,161 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 17:25:23,161 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 17:25:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states. [2020-10-29 17:25:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-10-29 17:25:23,239 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:25:23,240 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] [2020-10-29 17:25:23,241 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:25:23,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:25:23,247 INFO L82 PathProgramCache]: Analyzing trace with hash -470928464, now seen corresponding path program 1 times [2020-10-29 17:25:23,256 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:25:23,257 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2007486606] [2020-10-29 17:25:23,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:25:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:24,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:25,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:27,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:28,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:28,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 167 [2020-10-29 17:25:28,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 17:25:28,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5047 [2020-10-29 17:25:28,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:28,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:28,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:25:28,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 17:25:28,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 157 [2020-10-29 17:25:28,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 17:25:31,648 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification that was a NOOP. DAG size: 631 [2020-10-29 17:25:31,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:25:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:31,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 403 [2020-10-29 17:25:32,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:32,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:25:32,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:25:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 17:25:32,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:25:32,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:32,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 17:25:32,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 17:25:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-29 17:25:32,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 17:25:32,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:32,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-29 17:25:32,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:25:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-29 17:25:32,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 17:25:32,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:25:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:32,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:25:32,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:25:32,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:25:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:32,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:25:32,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 17:25:32,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:25:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:32,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:25:32,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:25:32,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:25:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:32,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:25:32,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:25:32,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:25:32,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:25:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:32,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:25:32,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,766 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:25:32,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:25:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:32,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:25:32,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:25:32,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:25:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:25:32,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:25:32,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:25:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 17:25:32,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:25:32,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:25:32,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-29 17:25:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:25:32,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:25:32,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:32,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:25:32,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-29 17:25:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:25:32,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:25:32,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:25:32,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:25:32,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:25:32,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:25:32,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:25:32,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:25:32,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:25:32,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:25:32,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 17:25:32,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:25:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-29 17:25:32,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2007486606] [2020-10-29 17:25:32,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:25:33,000 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 17:25:33,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081048315] [2020-10-29 17:25:33,006 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 17:25:33,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:25:33,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 17:25:33,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 17:25:33,022 INFO L87 Difference]: Start difference. First operand 2951 states. Second operand 8 states. [2020-10-29 17:25:39,629 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 633 [2020-10-29 17:25:51,927 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 635 [2020-10-29 17:25:54,705 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 637 [2020-10-29 17:26:52,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 17:26:52,656 INFO L93 Difference]: Finished difference Result 5252 states and 6965 transitions. [2020-10-29 17:26:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 17:26:52,659 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 115 [2020-10-29 17:26:52,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 17:26:52,712 INFO L225 Difference]: With dead ends: 5252 [2020-10-29 17:26:52,712 INFO L226 Difference]: Without dead ends: 2834 [2020-10-29 17:26:52,732 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-29 17:26:52,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2834 states. [2020-10-29 17:26:53,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2834 to 2431. [2020-10-29 17:26:53,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2431 states. [2020-10-29 17:26:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 2431 states and 3080 transitions. [2020-10-29 17:26:53,914 INFO L78 Accepts]: Start accepts. Automaton has 2431 states and 3080 transitions. Word has length 115 [2020-10-29 17:26:53,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 17:26:53,916 INFO L481 AbstractCegarLoop]: Abstraction has 2431 states and 3080 transitions. [2020-10-29 17:26:53,916 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 17:26:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3080 transitions. [2020-10-29 17:26:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-29 17:26:53,923 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:26:53,923 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 17:26:53,923 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 17:26:53,924 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:26:53,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:26:53,924 INFO L82 PathProgramCache]: Analyzing trace with hash 1990027933, now seen corresponding path program 1 times [2020-10-29 17:26:53,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:26:53,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [303700958] [2020-10-29 17:26:53,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:26:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:26:54,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:26:54,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:26:59,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:26:59,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 174 [2020-10-29 17:26:59,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 17:26:59,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5071 [2020-10-29 17:26:59,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:26:59,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:26:59,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 17:26:59,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 17:26:59,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 147 [2020-10-29 17:26:59,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:01,856 WARN L193 SmtUtils]: Spent 2.60 s on a formula simplification that was a NOOP. DAG size: 631 [2020-10-29 17:27:01,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:27:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:01,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 381 [2020-10-29 17:27:02,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:27:02,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:27:02,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:27:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 17:27:02,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:27:02,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:27:02,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 17:27:02,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 17:27:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-29 17:27:02,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-29 17:27:02,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:27:02,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-29 17:27:02,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:27:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-29 17:27:02,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 17:27:02,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:27:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:27:02,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:27:02,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:27:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:27:02,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:27:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:27:02,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:27:02,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:27:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:27:02,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:27:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:27:02,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:27:02,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:27:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:27:02,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:27:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:27:02,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:27:02,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:27:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:27:02,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:27:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:27:02,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:27:02,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:27:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:27:02,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:27:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:27:02,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:27:02,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:27:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:27:02,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:27:02,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:27:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:27:02,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:27:02,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:27:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 17:27:02,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,852 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:27:02,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-29 17:27:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:27:02,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:27:02,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:27:02,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:27:02,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:27:02,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-29 17:27:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:27:02,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:27:02,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:27:02,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 17:27:02,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 17:27:02,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:02,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-29 17:27:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:27:02,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:27:02,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:27:02,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:27:02,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:27:02,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:27:02,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:27:02,999 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:27:02,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:27:02,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 17:27:02,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:27:02,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:27:03,057 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-29 17:27:03,058 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [303700958] [2020-10-29 17:27:03,058 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:27:03,058 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 17:27:03,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938550366] [2020-10-29 17:27:03,060 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 17:27:03,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:27:03,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 17:27:03,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 17:27:03,061 INFO L87 Difference]: Start difference. First operand 2431 states and 3080 transitions. Second operand 8 states. [2020-10-29 17:27:08,867 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 633 [2020-10-29 17:27:11,838 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification that was a NOOP. DAG size: 643 [2020-10-29 17:27:14,586 WARN L193 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 647 [2020-10-29 17:27:18,523 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 639 [2020-10-29 17:27:38,198 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 642 [2020-10-29 17:27:40,937 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 646