/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 17:09:23,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 17:09:23,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 17:09:23,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 17:09:23,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 17:09:23,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 17:09:23,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 17:09:23,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 17:09:23,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 17:09:23,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 17:09:23,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 17:09:23,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 17:09:23,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 17:09:23,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 17:09:23,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 17:09:23,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 17:09:23,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 17:09:23,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 17:09:23,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 17:09:23,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 17:09:23,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 17:09:23,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 17:09:23,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 17:09:23,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 17:09:23,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 17:09:23,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 17:09:23,901 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 17:09:23,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 17:09:23,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 17:09:23,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-29 17:09:23,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 17:09:23,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 17:09:23,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 17:09:23,913 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 17:09:23,941 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 17:09:23,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 17:09:23,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 17:09:23,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 17:09:23,943 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 17:09:23,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 17:09:23,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 17:09:23,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 17:09:23,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 17:09:23,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 17:09:23,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 17:09:23,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 17:09:23,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 17:09:23,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 17:09:23,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 17:09:23,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 17:09:23,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 17:09:23,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 17:09:23,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 17:09:23,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 17:09:23,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 17:09:23,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 17:09:23,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 17:09:23,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 17:09:23,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 17:09:23,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 17:09:23,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 17:09:23,958 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 17:09:24,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 17:09:24,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 17:09:24,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 17:09:24,431 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 17:09:24,432 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 17:09:24,433 INFO L432 ainManager$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-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-29 17:09:24,518 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c482ddd23/15004df51fab49a1bd50329faf36025d/FLAGc29dc7534 [2020-10-29 17:09:25,670 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 17:09:25,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-29 17:09:25,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c482ddd23/15004df51fab49a1bd50329faf36025d/FLAGc29dc7534 [2020-10-29 17:09:26,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c482ddd23/15004df51fab49a1bd50329faf36025d [2020-10-29 17:09:26,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 17:09:26,017 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 17:09:26,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 17:09:26,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 17:09:26,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 17:09:26,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:09:26" (1/1) ... [2020-10-29 17:09:26,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d398d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:26, skipping insertion in model container [2020-10-29 17:09:26,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:09:26" (1/1) ... [2020-10-29 17:09:26,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 17:09:26,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 17:09:29,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:09:29,115 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 17:09:29,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:09:30,268 INFO L208 MainTranslator]: Completed translation [2020-10-29 17:09:30,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30 WrapperNode [2020-10-29 17:09:30,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 17:09:30,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 17:09:30,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 17:09:30,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 17:09:30,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (1/1) ... [2020-10-29 17:09:30,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (1/1) ... [2020-10-29 17:09:30,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (1/1) ... [2020-10-29 17:09:30,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (1/1) ... [2020-10-29 17:09:30,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (1/1) ... [2020-10-29 17:09:30,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (1/1) ... [2020-10-29 17:09:30,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (1/1) ... [2020-10-29 17:09:30,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 17:09:30,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 17:09:30,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 17:09:30,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 17:09:30,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 17:09:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 17:09:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 17:09:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 17:09:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 17:09:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 17:09:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 17:09:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 17:09:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:09:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:09:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 17:09:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 17:09:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 17:09:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 17:09:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 17:09:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 17:09:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 17:09:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 17:09:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 17:09:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 17:09:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 17:09:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 17:09:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 17:09:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 17:09:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 17:09:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-29 17:09:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-29 17:09:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 17:09:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 17:09:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 17:09:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 17:09:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 17:09:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 17:09:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 17:09:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 17:09:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 17:09:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 17:09:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 17:09:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 17:09:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-29 17:09:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-29 17:09:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-29 17:09:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 17:09:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 17:09:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 17:09:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-29 17:09:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 17:09:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 17:09:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 17:09:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 17:09:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-29 17:09:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-29 17:09:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 17:09:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 17:09:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 17:09:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 17:09:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 17:09:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-29 17:09:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 17:09:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 17:09:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 17:09:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 17:09:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-29 17:09:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2020-10-29 17:09:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2020-10-29 17:09:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2020-10-29 17:09:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2020-10-29 17:09:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure send_end [2020-10-29 17:09:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2020-10-29 17:09:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-29 17:09:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-29 17:09:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_led_mode [2020-10-29 17:09:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_set [2020-10-29 17:09:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2020-10-29 17:09:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_find_phyaddr [2020-10-29 17:09:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2020-10-29 17:09:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2020-10-29 17:09:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2020-10-29 17:09:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2020-10-29 17:09:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2020-10-29 17:09:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2020-10-29 17:09:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2020-10-29 17:09:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2020-10-29 17:09:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txcleanup [2020-10-29 17:09:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2020-10-29 17:09:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2020-10-29 17:09:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2020-10-29 17:09:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_frame_type [2020-10-29 17:09:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2020-10-29 17:09:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start_and_end [2020-10-29 17:09:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start [2020-10-29 17:09:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_end [2020-10-29 17:09:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_no_start_no_end [2020-10-29 17:09:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_jumbo [2020-10-29 17:09:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx [2020-10-29 17:09:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2020-10-29 17:09:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_interrupt_handler [2020-10-29 17:09:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2020-10-29 17:09:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2020-10-29 17:09:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2020-10-29 17:09:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2020-10-29 17:09:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_hard_start_xmit [2020-10-29 17:09:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_default_param [2020-10-29 17:09:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-29 17:09:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_init_mii [2020-10-29 17:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_hw_init [2020-10-29 17:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2020-10-29 17:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2020-10-29 17:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_settings [2020-10-29 17:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_settings [2020-10-29 17:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2020-10-29 17:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2020-10-29 17:09:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_probe [2020-10-29 17:09:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_init [2020-10-29 17:09:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_exit [2020-10-29 17:09:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-29 17:09:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-29 17:09:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-29 17:09:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-29 17:09:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-29 17:09:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-29 17:09:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-29 17:09:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-29 17:09:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-29 17:09:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-29 17:09:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-29 17:09:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-29 17:09:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-29 17:09:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-29 17:09:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-29 17:09:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-29 17:09:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 17:09:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-29 17:09:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-29 17:09:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 17:09:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 17:09:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-29 17:09:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-29 17:09:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-29 17:09:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:09:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 17:09:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-29 17:09:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 17:09:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-29 17:09:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-29 17:09:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-29 17:09:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 17:09:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 17:09:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 17:09:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 17:09:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-29 17:09:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-29 17:09:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-29 17:09:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 17:09:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 17:09:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 17:09:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 17:09:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-29 17:09:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-29 17:09:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-29 17:09:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-29 17:09:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-29 17:09:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-29 17:09:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-29 17:09:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:09:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-29 17:09:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:09:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:09:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-29 17:09:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-29 17:09:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:09:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-29 17:09:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-29 17:09:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-29 17:09:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-29 17:09:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-29 17:09:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-29 17:09:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-29 17:09:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-29 17:09:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_13 [2020-10-29 17:09:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_14 [2020-10-29 17:09:30,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_15 [2020-10-29 17:09:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-29 17:09:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2020-10-29 17:09:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-29 17:09:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-29 17:09:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-29 17:09:30,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-29 17:09:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-29 17:09:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-29 17:09:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-29 17:09:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-29 17:09:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2020-10-29 17:09:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-29 17:09:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_28 [2020-10-29 17:09:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_29 [2020-10-29 17:09:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_30 [2020-10-29 17:09:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_31 [2020-10-29 17:09:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_32 [2020-10-29 17:09:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 17:09:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 17:09:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 17:09:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 17:09:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 17:09:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 17:09:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 17:09:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 17:09:30,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 17:09:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 17:09:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 17:09:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 17:09:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 17:09:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 17:09:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 17:09:30,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 17:09:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 17:09:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 17:09:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 17:09:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 17:09:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 17:09:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 17:09:30,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 17:09:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 17:09:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 17:09:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 17:09:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 17:09:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 17:09:30,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 17:09:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 17:09:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 17:09:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 17:09:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 17:09:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 17:09:30,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 17:09:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 17:09:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 17:09:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-29 17:09:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 17:09:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 17:09:30,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 17:09:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 17:09:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 17:09:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 17:09:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 17:09:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 17:09:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 17:09:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 17:09:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 17:09:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 17:09:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 17:09:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 17:09:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 17:09:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 17:09:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 17:09:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 17:09:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 17:09:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 17:09:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 17:09:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-29 17:09:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 17:09:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 17:09:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 17:09:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 17:09:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 17:09:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 17:09:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 17:09:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 17:09:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 17:09:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 17:09:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 17:09:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-29 17:09:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 17:09:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 17:09:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 17:09:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 17:09:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 17:09:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 17:09:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 17:09:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 17:09:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 17:09:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 17:09:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-29 17:09:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 17:09:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-29 17:09:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-29 17:09:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-29 17:09:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-29 17:09:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-29 17:09:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-29 17:09:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 17:09:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 17:09:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 17:09:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 17:09:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 17:09:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 17:09:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 17:09:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 17:09:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-29 17:09:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-29 17:09:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-29 17:09:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-29 17:09:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-29 17:09:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 17:09:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-29 17:09:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-29 17:09:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 17:09:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-29 17:09:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-29 17:09:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 17:09:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 17:09:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 17:09:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 17:09:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 17:09:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 17:09:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 17:09:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 17:09:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 17:09:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-29 17:09:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 17:09:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 17:09:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 17:09:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 17:09:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 17:09:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 17:09:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 17:09:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 17:09:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-29 17:09:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-29 17:09:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-29 17:09:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-29 17:09:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 17:09:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 17:09:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 17:09:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 17:09:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 17:09:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 17:09:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 17:09:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 17:09:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 17:09:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 17:09:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 17:09:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 17:09:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 17:09:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 17:09:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 17:09:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 17:09:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 17:09:30,831 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 17:09:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 17:09:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 17:09:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 17:09:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 17:09:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 17:09:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 17:09:30,832 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 17:09:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 17:09:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 17:09:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 17:09:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 17:09:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 17:09:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-29 17:09:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-29 17:09:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-29 17:09:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-29 17:09:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 17:09:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 17:09:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 17:09:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 17:09:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 17:09:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 17:09:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 17:09:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 17:09:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 17:09:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 17:09:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 17:09:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 17:09:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 17:09:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 17:09:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-29 17:09:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 17:09:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 17:09:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-29 17:09:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-29 17:09:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 17:09:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-29 17:09:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-29 17:09:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-29 17:09:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-29 17:09:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-29 17:09:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-29 17:09:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-29 17:09:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-29 17:09:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 17:09:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_13 [2020-10-29 17:09:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_14 [2020-10-29 17:09:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 17:09:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 17:09:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 17:09:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 17:09:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 17:09:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 17:09:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 17:09:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 17:09:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 17:09:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 17:09:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 17:09:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 17:09:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 17:09:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 17:09:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 17:09:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 17:09:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 17:09:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 17:09:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 17:09:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 17:09:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 17:09:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 17:09:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-29 17:09:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-29 17:09:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-29 17:09:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-29 17:09:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-29 17:09:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 17:09:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 17:09:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 17:09:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-29 17:09:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_30 [2020-10-29 17:09:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-29 17:09:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 17:09:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 17:09:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-29 17:09:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 17:09:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 17:09:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 17:09:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 17:09:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-29 17:09:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-29 17:09:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 17:09:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 17:09:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 17:09:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 17:09:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 17:09:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_29 [2020-10-29 17:09:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 17:09:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2020-10-29 17:09:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-29 17:09:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-29 17:09:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 17:09:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-29 17:09:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 17:09:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 17:09:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 17:09:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 17:09:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_31 [2020-10-29 17:09:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 17:09:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_32 [2020-10-29 17:09:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 17:09:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 17:09:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 17:09:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-29 17:09:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 17:09:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 17:09:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 17:09:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-29 17:09:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 17:09:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 17:09:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_15 [2020-10-29 17:09:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 17:09:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-29 17:09:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2020-10-29 17:09:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-29 17:09:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-29 17:09:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-29 17:09:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-29 17:09:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-29 17:09:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 17:09:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 17:09:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 17:09:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 17:09:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_28 [2020-10-29 17:09:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2020-10-29 17:09:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2020-10-29 17:09:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2020-10-29 17:09:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2020-10-29 17:09:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure send_end [2020-10-29 17:09:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2020-10-29 17:09:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-29 17:09:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 17:09:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 17:09:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-29 17:09:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_led_mode [2020-10-29 17:09:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_set [2020-10-29 17:09:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2020-10-29 17:09:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_find_phyaddr [2020-10-29 17:09:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2020-10-29 17:09:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2020-10-29 17:09:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2020-10-29 17:09:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2020-10-29 17:09:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2020-10-29 17:09:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2020-10-29 17:09:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2020-10-29 17:09:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txcleanup [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_frame_type [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start_and_end [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start [2020-10-29 17:09:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_end [2020-10-29 17:09:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 17:09:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_no_start_no_end [2020-10-29 17:09:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_jumbo [2020-10-29 17:09:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx [2020-10-29 17:09:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2020-10-29 17:09:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_interrupt_handler [2020-10-29 17:09:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2020-10-29 17:09:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2020-10-29 17:09:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2020-10-29 17:09:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2020-10-29 17:09:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_hard_start_xmit [2020-10-29 17:09:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_default_param [2020-10-29 17:09:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-29 17:09:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_init_mii [2020-10-29 17:09:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_hw_init [2020-10-29 17:09:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2020-10-29 17:09:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2020-10-29 17:09:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_settings [2020-10-29 17:09:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_settings [2020-10-29 17:09:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2020-10-29 17:09:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2020-10-29 17:09:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_probe [2020-10-29 17:09:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_init [2020-10-29 17:09:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_exit [2020-10-29 17:09:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-29 17:09:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-29 17:09:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-29 17:09:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-29 17:09:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-29 17:09:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-29 17:09:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-29 17:09:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-29 17:09:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-29 17:09:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-29 17:09:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-29 17:09:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-29 17:09:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-29 17:09:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-29 17:09:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-29 17:09:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-29 17:09:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:09:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 17:09:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-29 17:09:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 17:09:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-29 17:09:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-29 17:09:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-29 17:09:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 17:09:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-29 17:09:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:09:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-29 17:09:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:09:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:09:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-29 17:09:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-29 17:09:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:09:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-29 17:09:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 17:09:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 17:09:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 17:09:30,868 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 17:09:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 17:09:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 17:09:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 17:09:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 17:09:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 17:09:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 17:09:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 17:09:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 17:09:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 17:09:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-29 17:09:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 17:09:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 17:09:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 17:09:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 17:09:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 17:09:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 17:09:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 17:09:33,450 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 17:09:36,645 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-29 17:09:38,376 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 17:09:38,376 INFO L298 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-29 17:09:38,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:09:38 BoogieIcfgContainer [2020-10-29 17:09:38,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 17:09:38,384 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 17:09:38,384 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 17:09:38,388 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 17:09:38,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:09:26" (1/3) ... [2020-10-29 17:09:38,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8199b77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:09:38, skipping insertion in model container [2020-10-29 17:09:38,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:09:30" (2/3) ... [2020-10-29 17:09:38,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8199b77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:09:38, skipping insertion in model container [2020-10-29 17:09:38,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:09:38" (3/3) ... [2020-10-29 17:09:38,392 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-29 17:09:38,406 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 17:09:38,413 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 17:09:38,427 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 17:09:38,464 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 17:09:38,464 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 17:09:38,464 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 17:09:38,464 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 17:09:38,464 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 17:09:38,465 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 17:09:38,465 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 17:09:38,465 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 17:09:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states. [2020-10-29 17:09:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2020-10-29 17:09:38,554 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:09:38,556 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 17:09:38,557 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:09:38,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:09:38,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1687133865, now seen corresponding path program 1 times [2020-10-29 17:09:38,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:09:38,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1251108162] [2020-10-29 17:09:38,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:09:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:39,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:41,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:44,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:44,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 187 [2020-10-29 17:09:44,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 17:09:44,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5050 [2020-10-29 17:09:44,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:44,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:44,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:09:44,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-29 17:09:44,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 167 [2020-10-29 17:09:44,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 17:09:46,651 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 544 [2020-10-29 17:09:46,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:09:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:46,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:46,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:46,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:46,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:46,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-10-29 17:09:46,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:46,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:46,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:46,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:46,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:46,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:46,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:09:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:46,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 17:09:47,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:09:47,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:09:47,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 17:09:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-29 17:09:47,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-10-29 17:09:47,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:09:47,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-29 17:09:47,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:09:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-29 17:09:47,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 17:09:47,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:09:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:09:47,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 17:09:47,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:09:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:09:47,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:09:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:09:47,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:09:47,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:09:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:09:47,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 17:09:47,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:09:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:09:47,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:09:47,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:09:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 17:09:47,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:09:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:09:47,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:09:47,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:09:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:09:47,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:09:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:09:47,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:09:47,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:09:47,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:09:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:09:47,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:09:47,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:09:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:09:47,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:09:47,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:47,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:09:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:09:47,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,832 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:09:47,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:09:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:09:47,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:09:47,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:09:47,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:09:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:09:47,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:09:47,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:09:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:09:47,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:09:47,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:09:47,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:09:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:09:47,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:09:47,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:09:47,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:09:47,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 17:09:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:47,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:47,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:47,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:09:47,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:47,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 17:09:47,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:47,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:47,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:09:47,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:47,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:09:47,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:09:48,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 17:09:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:09:48,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:09:48,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:09:48,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:09:48,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:09:48,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 17:09:48,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:09:48,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:09:48,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:09:48,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:09:48,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 17:09:48,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:09:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-29 17:09:48,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1251108162] [2020-10-29 17:09:48,157 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:09:48,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 17:09:48,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926810331] [2020-10-29 17:09:48,178 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 17:09:48,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:09:48,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 17:09:48,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 17:09:48,198 INFO L87 Difference]: Start difference. First operand 2436 states. Second operand 10 states. [2020-10-29 17:09:53,375 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-29 17:10:11,264 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-29 17:10:13,741 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-29 17:10:17,543 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-29 17:11:30,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 17:11:30,437 INFO L93 Difference]: Finished difference Result 4949 states and 6529 transitions. [2020-10-29 17:11:30,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-29 17:11:30,443 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 131 [2020-10-29 17:11:30,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 17:11:30,494 INFO L225 Difference]: With dead ends: 4949 [2020-10-29 17:11:30,494 INFO L226 Difference]: Without dead ends: 2695 [2020-10-29 17:11:30,514 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=119, Invalid=223, Unknown=0, NotChecked=0, Total=342 [2020-10-29 17:11:30,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2695 states. [2020-10-29 17:11:31,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2695 to 2262. [2020-10-29 17:11:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2262 states. [2020-10-29 17:11:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 2262 states and 2869 transitions. [2020-10-29 17:11:31,797 INFO L78 Accepts]: Start accepts. Automaton has 2262 states and 2869 transitions. Word has length 131 [2020-10-29 17:11:31,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 17:11:31,803 INFO L481 AbstractCegarLoop]: Abstraction has 2262 states and 2869 transitions. [2020-10-29 17:11:31,803 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 17:11:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 2869 transitions. [2020-10-29 17:11:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-10-29 17:11:31,825 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:11:31,826 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 17:11:31,830 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 17:11:31,830 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:11:31,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:11:31,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1986819421, now seen corresponding path program 1 times [2020-10-29 17:11:31,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:11:31,832 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1752546055] [2020-10-29 17:11:31,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:11:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:32,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:33,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:37,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:37,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 199 [2020-10-29 17:11:37,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 17:11:37,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5063 [2020-10-29 17:11:37,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:37,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:37,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-29 17:11:37,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-29 17:11:37,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 179 [2020-10-29 17:11:37,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:39,563 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 544 [2020-10-29 17:11:39,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:11:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:39,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:39,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:39,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:39,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:39,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 175 [2020-10-29 17:11:39,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:39,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:39,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:39,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:39,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:39,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:39,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:11:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:39,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:39,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:39,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:39,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:39,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:11:39,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:39,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:39,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:11:39,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:39,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:11:39,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:39,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 17:11:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-29 17:11:40,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-29 17:11:40,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:11:40,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-29 17:11:40,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:11:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-29 17:11:40,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 17:11:40,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:11:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:11:40,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:11:40,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:11:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:11:40,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:11:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:11:40,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:11:40,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:11:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:11:40,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:11:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:11:40,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:11:40,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:11:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:11:40,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:11:40,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:11:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:11:40,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:11:40,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:11:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:11:40,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,552 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:11:40,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:11:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:11:40,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:11:40,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:11:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:11:40,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:11:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:11:40,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:11:40,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:11:40,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:11:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:11:40,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:11:40,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:11:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:11:40,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:11:40,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,685 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:11:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:11:40,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:11:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:11:40,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:11:40,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:11:40,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:11:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 17:11:40,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:11:40,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:11:40,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:11:40,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 17:11:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 17:11:40,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:11:40,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:11:40,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-29 17:11:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:11:40,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:11:40,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:11:40,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:11:40,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:11:40,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:11:40,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:11:40,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:11:40,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:11:40,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:11:40,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:11:40,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:11:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-29 17:11:40,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1752546055] [2020-10-29 17:11:40,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:11:40,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 17:11:40,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854025601] [2020-10-29 17:11:40,936 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 17:11:40,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:11:40,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 17:11:40,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 17:11:40,941 INFO L87 Difference]: Start difference. First operand 2262 states and 2869 transitions. Second operand 10 states. [2020-10-29 17:11:46,321 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-29 17:11:55,238 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-29 17:11:57,704 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-29 17:13:21,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 17:13:21,543 INFO L93 Difference]: Finished difference Result 2684 states and 3479 transitions. [2020-10-29 17:13:21,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-29 17:13:21,544 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 137 [2020-10-29 17:13:21,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 17:13:21,566 INFO L225 Difference]: With dead ends: 2684 [2020-10-29 17:13:21,566 INFO L226 Difference]: Without dead ends: 2680 [2020-10-29 17:13:21,569 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2020-10-29 17:13:21,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2680 states.