/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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-dlink-dl2k.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 22:36:16,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 22:36:16,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 22:36:16,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 22:36:16,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 22:36:16,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 22:36:16,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 22:36:16,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 22:36:16,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 22:36:16,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 22:36:16,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 22:36:16,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 22:36:16,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 22:36:16,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 22:36:16,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 22:36:16,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 22:36:16,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 22:36:16,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 22:36:16,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 22:36:16,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 22:36:16,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 22:36:16,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 22:36:16,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 22:36:16,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 22:36:16,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 22:36:16,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 22:36:16,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 22:36:16,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 22:36:16,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 22:36:16,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 22:36:16,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 22:36:16,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 22:36:16,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 22:36:16,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 22:36:16,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 22:36:16,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 22:36:16,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 22:36:16,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 22:36:16,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 22:36:16,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 22:36:16,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 22:36:16,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 22:36:16,945 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 22:36:16,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 22:36:16,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 22:36:16,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 22:36:16,951 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 22:36:16,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 22:36:16,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 22:36:16,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 22:36:16,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 22:36:16,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 22:36:16,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 22:36:16,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 22:36:16,954 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 22:36:16,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 22:36:16,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 22:36:16,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 22:36:16,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 22:36:16,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 22:36:16,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:36:16,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 22:36:16,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 22:36:16,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 22:36:16,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 22:36:16,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 22:36:16,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 22:36:16,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 22:36:16,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 22:36:16,957 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 22:36:17,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 22:36:17,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 22:36:17,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 22:36:17,423 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 22:36:17,424 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 22:36:17,425 INFO L432 ainManager$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-dlink-dl2k.cil.i [2020-10-28 22:36:17,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/baa217f35/dcbb43830cea423eaf4b31696b0f2ffb/FLAG4e03cc450 [2020-10-28 22:36:18,733 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 22:36:18,733 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-dlink-dl2k.cil.i [2020-10-28 22:36:18,821 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/baa217f35/dcbb43830cea423eaf4b31696b0f2ffb/FLAG4e03cc450 [2020-10-28 22:36:18,964 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/baa217f35/dcbb43830cea423eaf4b31696b0f2ffb [2020-10-28 22:36:18,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 22:36:18,978 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 22:36:18,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 22:36:18,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 22:36:18,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 22:36:18,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:36:18" (1/1) ... [2020-10-28 22:36:18,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e34d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:18, skipping insertion in model container [2020-10-28 22:36:18,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:36:18" (1/1) ... [2020-10-28 22:36:19,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 22:36:19,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 22:36:22,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:36:22,258 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 22:36:22,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:36:23,531 INFO L208 MainTranslator]: Completed translation [2020-10-28 22:36:23,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23 WrapperNode [2020-10-28 22:36:23,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 22:36:23,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 22:36:23,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 22:36:23,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 22:36:23,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (1/1) ... [2020-10-28 22:36:23,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (1/1) ... [2020-10-28 22:36:23,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (1/1) ... [2020-10-28 22:36:23,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (1/1) ... [2020-10-28 22:36:23,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (1/1) ... [2020-10-28 22:36:23,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (1/1) ... [2020-10-28 22:36:23,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (1/1) ... [2020-10-28 22:36:24,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 22:36:24,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 22:36:24,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 22:36:24,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 22:36:24,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:36:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 22:36:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 22:36:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 22:36:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 22:36:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 22:36:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:36:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 22:36:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:36:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:36:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:36:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:36:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 22:36:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 22:36:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 22:36:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 22:36:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 22:36:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 22:36:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 22:36:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 22:36:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 22:36:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 22:36:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 22:36:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 22:36:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 22:36:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 22:36:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 22:36:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 22:36:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 22:36:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 22:36:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 22:36:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 22:36:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 22:36:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 22:36:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:36:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 22:36:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 22:36:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-28 22:36:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-28 22:36:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-28 22:36:24,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-28 22:36:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-28 22:36:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 22:36:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 22:36:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 22:36:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 22:36:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 22:36:24,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 22:36:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 22:36:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 22:36:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 22:36:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 22:36:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 22:36:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 22:36:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 22:36:24,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 22:36:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 22:36:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-28 22:36:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 22:36:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 22:36:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 22:36:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 22:36:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 22:36:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 22:36:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dl2k_enable_int [2020-10-28 22:36:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_probe1 [2020-10-28 22:36:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure find_miiphy [2020-10-28 22:36:24,145 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_eeprom [2020-10-28 22:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2020-10-28 22:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_timer [2020-10-28 22:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2020-10-28 22:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_list [2020-10-28 22:36:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure start_xmit [2020-10-28 22:36:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_interrupt [2020-10-28 22:36:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2020-10-28 22:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2020-10-28 22:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_error [2020-10-28 22:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_packet [2020-10-28 22:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_error [2020-10-28 22:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-28 22:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_stats [2020-10-28 22:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure change_mtu [2020-10-28 22:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2020-10-28 22:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_drvinfo [2020-10-28 22:36:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_settings [2020-10-28 22:36:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_set_settings [2020-10-28 22:36:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_link [2020-10-28 22:36:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_ioctl [2020-10-28 22:36:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-28 22:36:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_sendbit [2020-10-28 22:36:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2020-10-28 22:36:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2020-10-28 22:36:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2020-10-28 22:36:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2020-10-28 22:36:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wait_link [2020-10-28 22:36:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_media [2020-10-28 22:36:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2020-10-28 22:36:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_media_pcs [2020-10-28 22:36:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media_pcs [2020-10-28 22:36:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2020-10-28 22:36:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2020-10-28 22:36:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_driver_init [2020-10-28 22:36:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_driver_exit [2020-10-28 22:36:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2020-10-28 22:36:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rio_driver_init_14_9 [2020-10-28 22:36:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 22:36:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:36:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 22:36:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 22:36:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:36:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-28 22:36:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 22:36:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 22:36:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:36:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 22:36:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 22:36:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-28 22:36:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-28 22:36:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 22:36:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 22:36:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 22:36:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 22:36:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 22:36:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 22:36:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 22:36:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 22:36:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 22:36:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:36:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 22:36:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 22:36:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:36:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 22:36:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 22:36:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 22:36:24,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 22:36:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 22:36:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:36:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:36:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:36:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:36:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:36:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:36:24,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:36:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:36:24,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:36:24,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:36:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:36:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 22:36:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 22:36:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 22:36:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-28 22:36:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 22:36:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 22:36:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 22:36:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:36:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:36:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:36:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:36:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:36:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:36:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:36:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:36:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:36:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:36:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:36:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:36:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 22:36:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 22:36:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 22:36:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:36:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:36:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 22:36:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-28 22:36:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-28 22:36:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2020-10-28 22:36:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-28 22:36:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2020-10-28 22:36:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-28 22:36:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2020-10-28 22:36:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_68 [2020-10-28 22:36:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-28 22:36:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2020-10-28 22:36:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2020-10-28 22:36:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2020-10-28 22:36:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_73 [2020-10-28 22:36:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_74 [2020-10-28 22:36:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_75 [2020-10-28 22:36:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_76 [2020-10-28 22:36:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_77 [2020-10-28 22:36:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 22:36:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 22:36:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 22:36:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 22:36:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 22:36:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 22:36:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 22:36:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 22:36:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 22:36:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 22:36:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 22:36:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 22:36:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 22:36:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 22:36:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 22:36:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 22:36:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 22:36:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 22:36:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 22:36:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 22:36:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 22:36:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 22:36:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 22:36:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 22:36:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 22:36:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 22:36:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 22:36:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 22:36:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 22:36:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 22:36:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:36:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:36:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:36:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:36:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:36:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:36:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:36:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:36:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:36:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:36:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:36:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:36:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:36:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:36:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:36:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:36:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:36:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:36:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:36:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:36:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:36:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:36:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:36:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:36:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 22:36:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 22:36:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 22:36:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:36:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 22:36:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 22:36:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 22:36:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:36:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:36:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:36:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:36:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:36:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:36:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:36:24,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:36:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:36:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:36:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:36:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:36:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 22:36:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 22:36:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 22:36:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:36:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 22:36:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 22:36:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 22:36:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:36:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2020-10-28 22:36:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2020-10-28 22:36:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_lock_of_netdev_private [2020-10-28 22:36:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_lock_of_netdev_private [2020-10-28 22:36:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_lock_of_netdev_private [2020-10-28 22:36:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_lock_of_netdev_private [2020-10-28 22:36:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_lock_of_netdev_private [2020-10-28 22:36:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_lock_of_netdev_private [2020-10-28 22:36:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:36:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:36:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:36:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:36:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:36:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:36:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:36:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:36:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:36:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:36:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:36:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:36:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:36:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:36:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:36:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:36:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2020-10-28 22:36:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2020-10-28 22:36:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_netdev_private [2020-10-28 22:36:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_netdev_private [2020-10-28 22:36:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_netdev_private [2020-10-28 22:36:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_netdev_private [2020-10-28 22:36:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_netdev_private [2020-10-28 22:36:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_netdev_private [2020-10-28 22:36:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 22:36:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:36:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 22:36:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:36:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:36:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:36:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:36:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 22:36:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 22:36:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 22:36:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 22:36:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 22:36:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 22:36:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 22:36:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 22:36:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 22:36:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 22:36:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:36:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 22:36:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 22:36:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 22:36:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 22:36:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 22:36:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 22:36:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 22:36:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 22:36:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 22:36:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 22:36:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-28 22:36:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 22:36:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-28 22:36:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-28 22:36:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 22:36:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-28 22:36:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 22:36:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 22:36:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 22:36:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 22:36:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 22:36:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 22:36:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 22:36:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 22:36:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 22:36:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 22:36:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 22:36:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 22:36:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 22:36:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 22:36:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 22:36:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 22:36:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 22:36:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 22:36:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 22:36:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 22:36:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 22:36:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 22:36:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 22:36:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 22:36:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 22:36:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 22:36:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 22:36:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 22:36:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 22:36:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 22:36:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 22:36:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 22:36:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 22:36:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 22:36:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 22:36:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 22:36:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 22:36:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 22:36:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 22:36:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 22:36:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 22:36:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 22:36:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 22:36:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 22:36:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 22:36:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 22:36:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 22:36:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 22:36:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-28 22:36:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2020-10-28 22:36:24,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2020-10-28 22:36:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2020-10-28 22:36:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2020-10-28 22:36:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2020-10-28 22:36:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 22:36:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 22:36:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 22:36:24,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 22:36:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 22:36:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 22:36:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 22:36:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 22:36:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 22:36:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 22:36:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 22:36:24,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 22:36:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 22:36:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 22:36:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 22:36:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 22:36:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 22:36:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:36:24,224 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 22:36:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 22:36:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-28 22:36:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2020-10-28 22:36:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 22:36:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_68 [2020-10-28 22:36:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2020-10-28 22:36:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 22:36:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2020-10-28 22:36:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-28 22:36:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 22:36:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 22:36:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 22:36:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_73 [2020-10-28 22:36:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 22:36:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-28 22:36:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-28 22:36:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 22:36:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-28 22:36:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-28 22:36:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 22:36:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 22:36:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 22:36:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 22:36:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:36:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:36:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 22:36:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 22:36:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 22:36:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 22:36:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 22:36:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 22:36:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 22:36:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 22:36:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 22:36:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 22:36:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 22:36:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 22:36:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 22:36:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 22:36:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 22:36:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 22:36:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 22:36:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 22:36:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 22:36:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 22:36:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:36:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 22:36:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:36:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 22:36:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 22:36:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 22:36:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 22:36:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 22:36:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 22:36:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-28 22:36:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-28 22:36:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-28 22:36:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 22:36:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-28 22:36:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 22:36:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-28 22:36:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 22:36:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 22:36:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 22:36:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-28 22:36:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_75 [2020-10-28 22:36:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 22:36:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 22:36:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 22:36:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 22:36:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 22:36:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 22:36:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 22:36:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 22:36:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 22:36:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 22:36:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 22:36:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 22:36:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 22:36:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 22:36:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 22:36:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 22:36:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-28 22:36:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 22:36:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_74 [2020-10-28 22:36:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 22:36:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 22:36:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 22:36:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 22:36:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 22:36:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 22:36:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_76 [2020-10-28 22:36:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 22:36:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_77 [2020-10-28 22:36:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 22:36:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 22:36:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 22:36:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 22:36:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-28 22:36:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 22:36:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 22:36:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 22:36:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 22:36:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 22:36:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 22:36:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2020-10-28 22:36:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 22:36:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2020-10-28 22:36:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 22:36:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 22:36:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 22:36:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 22:36:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 22:36:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 22:36:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 22:36:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure dl2k_enable_int [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure rio_timer [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_list [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure start_xmit [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure rio_interrupt [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure tx_error [2020-10-28 22:36:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure receive_packet [2020-10-28 22:36:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure rio_error [2020-10-28 22:36:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure change_mtu [2020-10-28 22:36:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2020-10-28 22:36:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-28 22:36:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure clear_stats [2020-10-28 22:36:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure rio_ioctl [2020-10-28 22:36:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2020-10-28 22:36:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure find_miiphy [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure parse_eeprom [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wait_link [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_media [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media_pcs [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_media_pcs [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2020-10-28 22:36:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure rio_probe1 [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_drvinfo [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_settings [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure rio_set_settings [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_link [2020-10-28 22:36:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure mii_sendbit [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure rio_driver_init [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure rio_driver_exit [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rio_driver_init_14_9 [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 22:36:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:36:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 22:36:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 22:36:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:36:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-28 22:36:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 22:36:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 22:36:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:36:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 22:36:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 22:36:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 22:36:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 22:36:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 22:36:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:36:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 22:36:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 22:36:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:36:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 22:36:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 22:36:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 22:36:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 22:36:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 22:36:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:36:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:36:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:36:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:36:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:36:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:36:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:36:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:36:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:36:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:36:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:36:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 22:36:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 22:36:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 22:36:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-28 22:36:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 22:36:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 22:36:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 22:36:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:36:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:36:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:36:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:36:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 22:36:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 22:36:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 22:36:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 22:36:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:36:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:36:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:36:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:36:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 22:36:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 22:36:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 22:36:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 22:36:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 22:36:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 22:36:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 22:36:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 22:36:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 22:36:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 22:36:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 22:36:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 22:36:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 22:36:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 22:36:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 22:36:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 22:36:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 22:36:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 22:36:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 22:36:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 22:36:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 22:36:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 22:36:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:36:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:36:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:36:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:36:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:36:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:36:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:36:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:36:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:36:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:36:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:36:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:36:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:36:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:36:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:36:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:36:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:36:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 22:36:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 22:36:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 22:36:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:36:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 22:36:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 22:36:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 22:36:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:36:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:36:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:36:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:36:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:36:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 22:36:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 22:36:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 22:36:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:36:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 22:36:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 22:36:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 22:36:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:36:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_lock_of_netdev_private [2020-10-28 22:36:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_lock_of_netdev_private [2020-10-28 22:36:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_lock_of_netdev_private [2020-10-28 22:36:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_lock_of_netdev_private [2020-10-28 22:36:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_lock_of_netdev_private [2020-10-28 22:36:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_lock_of_netdev_private [2020-10-28 22:36:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:36:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:36:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:36:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:36:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:36:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:36:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:36:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:36:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:36:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_netdev_private [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_netdev_private [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_netdev_private [2020-10-28 22:36:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_netdev_private [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_netdev_private [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_netdev_private [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 22:36:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 22:36:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 22:36:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 22:36:27,703 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 22:36:28,616 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 22:36:33,479 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 22:36:33,480 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-28 22:36:33,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:36:33 BoogieIcfgContainer [2020-10-28 22:36:33,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 22:36:33,491 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 22:36:33,492 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 22:36:33,495 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 22:36:33,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:36:18" (1/3) ... [2020-10-28 22:36:33,498 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166188cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:36:33, skipping insertion in model container [2020-10-28 22:36:33,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:23" (2/3) ... [2020-10-28 22:36:33,499 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166188cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:36:33, skipping insertion in model container [2020-10-28 22:36:33,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:36:33" (3/3) ... [2020-10-28 22:36:33,503 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2020-10-28 22:36:33,516 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 22:36:33,527 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 22:36:33,541 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 22:36:33,598 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 22:36:33,599 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 22:36:33,599 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 22:36:33,599 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 22:36:33,599 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 22:36:33,599 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 22:36:33,599 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 22:36:33,599 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 22:36:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states. [2020-10-28 22:36:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-28 22:36:33,698 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:36:33,699 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:36:33,699 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:36:33,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:36:33,705 INFO L82 PathProgramCache]: Analyzing trace with hash 612160737, now seen corresponding path program 1 times [2020-10-28 22:36:33,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:36:33,714 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [970771357] [2020-10-28 22:36:33,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:36:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:34,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:37,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:39,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:39,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-28 22:36:39,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:36:39,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-28 22:36:39,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:39,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:39,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:36:39,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:36:39,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 191 [2020-10-28 22:36:39,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 22:36:43,933 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 805 [2020-10-28 22:36:43,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:36:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:44,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:45,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1117 [2020-10-28 22:36:45,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:36:45,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 22:36:45,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:36:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:36:45,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:36:45,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:36:45,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 22:36:45,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:36:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 22:36:45,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-28 22:36:45,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:36:45,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-28 22:36:45,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:45,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:36:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 22:36:45,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-28 22:36:45,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:36:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:45,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 22:36:45,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:45,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:36:45,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:36:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:45,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 22:36:45,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:45,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:36:45,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:36:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:45,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:36:45,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:45,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:36:45,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:45,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:36:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:45,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:36:45,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:45,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:36:45,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:45,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:36:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:45,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 22:36:45,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:45,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:45,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:45,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:45,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:45,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:45,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:36:45,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:45,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:45,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:45,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:45,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:45,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:46,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:36:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:46,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:36:46,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:46,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:46,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:46,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:46,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:36:46,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:46,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:46,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:46,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:36:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:46,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:36:46,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:46,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:46,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:46,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:46,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:36:46,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:46,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:46,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:46,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:36:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:46,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:36:46,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:46,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:46,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:46,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:46,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:36:46,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:46,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:46,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:46,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:36:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:36:46,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:36:46,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:46,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:46,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:46,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:36:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:46,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:36:46,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:36:46,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:36:46,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:36:46,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 22:36:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:36:46,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 22:36:46,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:36:46,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:36:46,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:46,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 22:36:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:46,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:46,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:46,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:36:46,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:36:46,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:36:46,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:46,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:46,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:36:46,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:36:46,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 22:36:46,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:36:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 22:36:46,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [970771357] [2020-10-28 22:36:46,415 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:36:46,415 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 22:36:46,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850286988] [2020-10-28 22:36:46,422 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 22:36:46,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:36:46,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 22:36:46,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-28 22:36:46,443 INFO L87 Difference]: Start difference. First operand 2919 states. Second operand 8 states. [2020-10-28 22:36:52,969 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 807 [2020-10-28 22:37:16,551 WARN L193 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 809 [2020-10-28 22:37:20,766 WARN L193 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 811 [2020-10-28 22:38:21,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:38:21,940 INFO L93 Difference]: Finished difference Result 5137 states and 6908 transitions. [2020-10-28 22:38:21,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 22:38:21,949 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-10-28 22:38:21,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:38:22,003 INFO L225 Difference]: With dead ends: 5137 [2020-10-28 22:38:22,003 INFO L226 Difference]: Without dead ends: 2729 [2020-10-28 22:38:22,026 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 16.7s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-28 22:38:22,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2729 states. [2020-10-28 22:38:23,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2729 to 2408. [2020-10-28 22:38:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2408 states. [2020-10-28 22:38:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2408 states and 3127 transitions. [2020-10-28 22:38:23,518 INFO L78 Accepts]: Start accepts. Automaton has 2408 states and 3127 transitions. Word has length 141 [2020-10-28 22:38:23,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:38:23,519 INFO L481 AbstractCegarLoop]: Abstraction has 2408 states and 3127 transitions. [2020-10-28 22:38:23,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 22:38:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3127 transitions. [2020-10-28 22:38:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-10-28 22:38:23,528 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:38:23,528 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:38:23,529 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 22:38:23,529 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:38:23,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:38:23,530 INFO L82 PathProgramCache]: Analyzing trace with hash 1287315091, now seen corresponding path program 1 times [2020-10-28 22:38:23,530 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:38:23,530 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [254712905] [2020-10-28 22:38:23,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:38:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:23,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:24,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:29,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:29,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 208 [2020-10-28 22:38:29,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:38:29,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5407 [2020-10-28 22:38:29,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:29,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:29,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:38:29,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-28 22:38:29,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 22:38:29,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:33,357 WARN L193 SmtUtils]: Spent 4.10 s on a formula simplification that was a NOOP. DAG size: 805 [2020-10-28 22:38:33,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:33,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 376 [2020-10-28 22:38:33,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:33,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:33,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:33,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:38:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:38:33,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:38:33,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:33,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:33,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:33,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:38:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 22:38:34,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-28 22:38:34,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 22:38:34,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-28 22:38:34,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:34,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:38:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:38:34,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:38:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:38:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:34,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:38:34,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:38:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:38:34,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:38:34,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 22:38:34,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:38:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:34,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:34,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:38:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:38:34,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:38:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 22:38:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:38:34,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:38:34,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 22:38:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:38:34,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:38:34,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-28 22:38:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:38:34,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,544 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:38:34,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 22:38:34,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [254712905] [2020-10-28 22:38:34,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:38:34,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 22:38:34,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674756565] [2020-10-28 22:38:34,647 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 22:38:34,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:38:34,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 22:38:34,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 22:38:34,649 INFO L87 Difference]: Start difference. First operand 2408 states and 3127 transitions. Second operand 6 states. [2020-10-28 22:38:44,756 WARN L193 SmtUtils]: Spent 4.26 s on a formula simplification that was a NOOP. DAG size: 807