/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 03:38:57,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 03:38:57,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 03:38:57,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 03:38:57,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 03:38:57,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 03:38:57,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 03:38:57,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 03:38:57,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 03:38:57,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 03:38:57,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 03:38:57,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 03:38:57,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 03:38:57,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 03:38:57,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 03:38:57,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 03:38:57,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 03:38:57,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 03:38:57,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 03:38:57,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 03:38:57,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 03:38:58,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 03:38:58,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 03:38:58,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 03:38:58,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 03:38:58,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 03:38:58,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 03:38:58,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 03:38:58,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 03:38:58,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-28 03:38:58,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 03:38:58,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 03:38:58,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 03:38:58,027 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 03:38:58,075 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 03:38:58,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 03:38:58,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 03:38:58,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 03:38:58,080 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 03:38:58,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 03:38:58,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 03:38:58,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 03:38:58,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 03:38:58,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 03:38:58,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 03:38:58,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 03:38:58,082 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 03:38:58,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 03:38:58,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 03:38:58,083 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 03:38:58,083 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 03:38:58,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 03:38:58,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:38:58,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 03:38:58,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 03:38:58,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 03:38:58,084 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 03:38:58,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 03:38:58,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 03:38:58,085 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 03:38:58,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 03:38:58,085 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 03:38:58,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 03:38:58,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 03:38:58,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 03:38:58,528 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 03:38:58,529 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 03:38:58,530 INFO L432 ainManager$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 [2020-10-28 03:38:58,626 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63334940d/71d65b0e3dfb466bb7a50271ce7ba005/FLAGb80d18a27 [2020-10-28 03:38:59,646 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 03:38:59,647 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 [2020-10-28 03:38:59,709 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63334940d/71d65b0e3dfb466bb7a50271ce7ba005/FLAGb80d18a27 [2020-10-28 03:39:00,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63334940d/71d65b0e3dfb466bb7a50271ce7ba005 [2020-10-28 03:39:00,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 03:39:00,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 03:39:00,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 03:39:00,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 03:39:00,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 03:39:00,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:39:00" (1/1) ... [2020-10-28 03:39:00,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca81c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:00, skipping insertion in model container [2020-10-28 03:39:00,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:39:00" (1/1) ... [2020-10-28 03:39:00,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 03:39:00,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 03:39:03,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:39:03,380 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 03:39:03,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:39:04,825 INFO L208 MainTranslator]: Completed translation [2020-10-28 03:39:04,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04 WrapperNode [2020-10-28 03:39:04,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 03:39:04,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 03:39:04,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 03:39:04,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 03:39:04,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (1/1) ... [2020-10-28 03:39:04,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (1/1) ... [2020-10-28 03:39:05,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (1/1) ... [2020-10-28 03:39:05,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (1/1) ... [2020-10-28 03:39:05,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (1/1) ... [2020-10-28 03:39:05,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (1/1) ... [2020-10-28 03:39:05,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (1/1) ... [2020-10-28 03:39:05,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 03:39:05,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 03:39:05,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 03:39:05,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 03:39:05,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:39:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 03:39:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 03:39:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:39:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:39:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:39:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:39:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:39:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:39:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:39:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:39:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 03:39:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 03:39:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 03:39:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 03:39:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 03:39:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 03:39:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 03:39:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 03:39:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 03:39:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 03:39:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 03:39:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 03:39:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 03:39:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 03:39:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-28 03:39:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-28 03:39:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 03:39:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 03:39:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 03:39:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 03:39:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 03:39:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 03:39:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 03:39:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 03:39:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 03:39:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:39:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 03:39:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 03:39:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-28 03:39:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-28 03:39:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-28 03:39:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 03:39:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 03:39:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 03:39:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 03:39:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 03:39:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 03:39:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 03:39:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 03:39:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 03:39:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 03:39:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 03:39:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 03:39:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 03:39:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 03:39:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 03:39:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-28 03:39:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 03:39:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 03:39:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 03:39:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 03:39:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 03:39:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2020-10-28 03:39:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2020-10-28 03:39:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2020-10-28 03:39:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2020-10-28 03:39:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure send_end [2020-10-28 03:39:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2020-10-28 03:39:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 03:39:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 03:39:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_led_mode [2020-10-28 03:39:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_set [2020-10-28 03:39:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2020-10-28 03:39:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_find_phyaddr [2020-10-28 03:39:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2020-10-28 03:39:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2020-10-28 03:39:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2020-10-28 03:39:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2020-10-28 03:39:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2020-10-28 03:39:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2020-10-28 03:39:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2020-10-28 03:39:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2020-10-28 03:39:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txcleanup [2020-10-28 03:39:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2020-10-28 03:39:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2020-10-28 03:39:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2020-10-28 03:39:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_frame_type [2020-10-28 03:39:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2020-10-28 03:39:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start_and_end [2020-10-28 03:39:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start [2020-10-28 03:39:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_end [2020-10-28 03:39:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_no_start_no_end [2020-10-28 03:39:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_jumbo [2020-10-28 03:39:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx [2020-10-28 03:39:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2020-10-28 03:39:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_interrupt_handler [2020-10-28 03:39:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2020-10-28 03:39:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2020-10-28 03:39:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2020-10-28 03:39:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2020-10-28 03:39:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_hard_start_xmit [2020-10-28 03:39:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_default_param [2020-10-28 03:39:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-28 03:39:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_init_mii [2020-10-28 03:39:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_hw_init [2020-10-28 03:39:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2020-10-28 03:39:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2020-10-28 03:39:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_settings [2020-10-28 03:39:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_settings [2020-10-28 03:39:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2020-10-28 03:39:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2020-10-28 03:39:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_probe [2020-10-28 03:39:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_init [2020-10-28 03:39:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_exit [2020-10-28 03:39:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-28 03:39:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-28 03:39:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 03:39:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:39:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 03:39:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 03:39:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 03:39:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-28 03:39:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-28 03:39:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 03:39:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 03:39:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 03:39:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-28 03:39:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-28 03:39:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-28 03:39:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 03:39:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 03:39:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 03:39:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 03:39:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 03:39:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 03:39:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:39:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:39:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 03:39:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:39:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:39:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-28 03:39:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 03:39:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 03:39:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 03:39:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 03:39:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:39:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:39:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:39:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:39:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:39:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:39:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:39:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:39:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 03:39:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 03:39:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:39:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:39:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:39:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:39:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:39:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:39:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:39:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:39:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 03:39:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 03:39:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 03:39:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:39:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 03:39:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 03:39:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 03:39:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_13 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_14 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_15 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-28 03:39:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-28 03:39:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-28 03:39:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-28 03:39:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-28 03:39:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2020-10-28 03:39:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-28 03:39:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_28 [2020-10-28 03:39:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_29 [2020-10-28 03:39:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_30 [2020-10-28 03:39:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_31 [2020-10-28 03:39:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_32 [2020-10-28 03:39:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 03:39:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 03:39:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 03:39:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 03:39:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 03:39:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 03:39:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 03:39:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 03:39:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 03:39:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 03:39:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 03:39:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 03:39:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 03:39:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 03:39:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 03:39:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 03:39:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 03:39:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 03:39:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 03:39:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 03:39:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 03:39:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 03:39:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 03:39:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 03:39:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 03:39:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 03:39:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 03:39:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 03:39:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 03:39:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 03:39:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-28 03:39:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 03:39:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-28 03:39:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-28 03:39:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 03:39:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-28 03:39:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-28 03:39:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-28 03:39:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-28 03:39:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-28 03:39:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 03:39:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-28 03:39:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 03:39:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 03:39:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 03:39:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 03:39:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 03:39:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 03:39:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 03:39:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 03:39:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 03:39:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 03:39:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 03:39:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 03:39:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 03:39:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 03:39:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 03:39:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 03:39:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 03:39:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 03:39:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 03:39:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 03:39:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 03:39:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 03:39:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 03:39:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 03:39:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 03:39:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 03:39:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 03:39:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:39:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 03:39:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 03:39:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 03:39:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 03:39:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 03:39:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 03:39:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 03:39:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 03:39:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 03:39:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 03:39:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 03:39:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 03:39:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-28 03:39:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 03:39:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-28 03:39:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 03:39:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-28 03:39:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-28 03:39:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 03:39:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-28 03:39:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 03:39:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 03:39:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 03:39:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 03:39:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 03:39:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 03:39:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 03:39:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 03:39:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 03:39:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 03:39:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 03:39:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 03:39:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 03:39:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 03:39:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 03:39:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 03:39:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 03:39:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 03:39:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 03:39:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 03:39:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-28 03:39:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 03:39:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 03:39:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 03:39:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 03:39:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 03:39:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 03:39:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 03:39:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 03:39:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-28 03:39:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-28 03:39:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-28 03:39:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-28 03:39:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 03:39:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 03:39:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 03:39:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 03:39:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 03:39:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 03:39:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 03:39:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 03:39:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 03:39:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 03:39:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 03:39:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 03:39:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 03:39:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 03:39:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-28 03:39:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 03:39:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 03:39:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 03:39:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-28 03:39:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-28 03:39:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 03:39:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-28 03:39:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-28 03:39:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 03:39:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-28 03:39:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-28 03:39:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 03:39:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 03:39:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 03:39:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 03:39:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_13 [2020-10-28 03:39:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_14 [2020-10-28 03:39:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 03:39:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 03:39:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 03:39:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 03:39:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 03:39:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 03:39:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 03:39:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 03:39:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 03:39:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 03:39:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:39:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 03:39:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:39:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 03:39:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 03:39:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_30 [2020-10-28 03:39:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 03:39:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 03:39:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 03:39:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 03:39:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 03:39:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 03:39:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 03:39:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 03:39:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 03:39:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 03:39:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 03:39:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 03:39:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 03:39:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 03:39:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 03:39:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_29 [2020-10-28 03:39:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 03:39:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_31 [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_32 [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 03:39:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_15 [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2020-10-28 03:39:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 03:39:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_28 [2020-10-28 03:39:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2020-10-28 03:39:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2020-10-28 03:39:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2020-10-28 03:39:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2020-10-28 03:39:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure send_end [2020-10-28 03:39:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2020-10-28 03:39:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 03:39:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_led_mode [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_set [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_find_phyaddr [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2020-10-28 03:39:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txcleanup [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2020-10-28 03:39:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_frame_type [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start_and_end [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_end [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_no_start_no_end [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_jumbo [2020-10-28 03:39:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx [2020-10-28 03:39:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2020-10-28 03:39:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_interrupt_handler [2020-10-28 03:39:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2020-10-28 03:39:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2020-10-28 03:39:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2020-10-28 03:39:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2020-10-28 03:39:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_hard_start_xmit [2020-10-28 03:39:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_default_param [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_init_mii [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_hw_init [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_settings [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_settings [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2020-10-28 03:39:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2020-10-28 03:39:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_probe [2020-10-28 03:39:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_init [2020-10-28 03:39:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_exit [2020-10-28 03:39:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-28 03:39:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-28 03:39:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 03:39:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:39:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-28 03:39:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:39:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:39:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 03:39:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:39:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:39:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-28 03:39:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 03:39:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 03:39:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 03:39:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:39:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 03:39:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 03:39:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:39:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 03:39:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 03:39:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 03:39:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-28 03:39:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 03:39:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 03:39:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 03:39:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 03:39:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 03:39:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 03:39:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 03:39:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 03:39:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 03:39:07,724 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 03:39:11,000 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 03:39:12,649 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 03:39:12,649 INFO L298 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-28 03:39:12,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:39:12 BoogieIcfgContainer [2020-10-28 03:39:12,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 03:39:12,657 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 03:39:12,657 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 03:39:12,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 03:39:12,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 03:39:00" (1/3) ... [2020-10-28 03:39:12,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38fedee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:39:12, skipping insertion in model container [2020-10-28 03:39:12,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:39:04" (2/3) ... [2020-10-28 03:39:12,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38fedee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:39:12, skipping insertion in model container [2020-10-28 03:39:12,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:39:12" (3/3) ... [2020-10-28 03:39:12,664 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-28 03:39:12,676 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 03:39:12,683 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 03:39:12,697 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 03:39:12,734 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 03:39:12,734 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 03:39:12,734 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 03:39:12,734 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 03:39:12,734 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 03:39:12,734 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 03:39:12,735 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 03:39:12,735 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 03:39:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states. [2020-10-28 03:39:12,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2020-10-28 03:39:12,816 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:39:12,817 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] [2020-10-28 03:39:12,818 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:39:12,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:39:12,824 INFO L82 PathProgramCache]: Analyzing trace with hash 1687133865, now seen corresponding path program 1 times [2020-10-28 03:39:12,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:39:12,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1494199903] [2020-10-28 03:39:12,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:39:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:13,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:15,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:18,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:18,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:18,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 187 [2020-10-28 03:39:18,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 03:39:18,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5546 [2020-10-28 03:39:18,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:18,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:39:18,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 148 [2020-10-28 03:39:18,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 03:39:18,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 03:39:20,690 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 544 [2020-10-28 03:39:20,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:39:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:20,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:20,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:20,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:20,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:20,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-10-28 03:39:20,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:20,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:20,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:20,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:20,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:39:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:21,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 03:39:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-28 03:39:21,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-28 03:39:21,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:39:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 03:39:21,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-28 03:39:21,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:39:21,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:21,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 03:39:21,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:21,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:39:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:21,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:39:21,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:21,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:39:21,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:39:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:21,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:39:21,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:21,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:39:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:21,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:39:21,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:21,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:39:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:21,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:39:21,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:39:21,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:39:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:21,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:39:21,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:39:21,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:39:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:21,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:39:21,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:39:21,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:39:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:39:21,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:39:21,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:39:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:39:21,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-28 03:39:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:39:21,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:39:21,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:39:21,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:39:21,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:39:21,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-28 03:39:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:39:21,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:39:21,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:39:21,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 03:39:21,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:39:21,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:39:21,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:39:21,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:39:21,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 03:39:21,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:39:21,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:39:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-28 03:39:21,799 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1494199903] [2020-10-28 03:39:21,801 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:39:21,801 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 03:39:21,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069370860] [2020-10-28 03:39:21,809 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 03:39:21,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:39:21,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 03:39:21,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-28 03:39:21,827 INFO L87 Difference]: Start difference. First operand 2436 states. Second operand 7 states. [2020-10-28 03:39:26,895 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 546 [2020-10-28 03:41:07,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 03:41:07,380 INFO L93 Difference]: Finished difference Result 7456 states and 9936 transitions. [2020-10-28 03:41:07,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-28 03:41:07,382 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 131 [2020-10-28 03:41:07,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 03:41:07,465 INFO L225 Difference]: With dead ends: 7456 [2020-10-28 03:41:07,466 INFO L226 Difference]: Without dead ends: 5196 [2020-10-28 03:41:07,500 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-28 03:41:07,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5196 states. [2020-10-28 03:41:09,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5196 to 4361. [2020-10-28 03:41:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4361 states. [2020-10-28 03:41:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 4361 states and 5543 transitions. [2020-10-28 03:41:09,527 INFO L78 Accepts]: Start accepts. Automaton has 4361 states and 5543 transitions. Word has length 131 [2020-10-28 03:41:09,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 03:41:09,529 INFO L481 AbstractCegarLoop]: Abstraction has 4361 states and 5543 transitions. [2020-10-28 03:41:09,529 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 03:41:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 5543 transitions. [2020-10-28 03:41:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-10-28 03:41:09,536 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:41:09,537 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] [2020-10-28 03:41:09,537 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 03:41:09,537 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:41:09,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:41:09,538 INFO L82 PathProgramCache]: Analyzing trace with hash 1986819421, now seen corresponding path program 1 times [2020-10-28 03:41:09,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:41:09,538 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1149582134] [2020-10-28 03:41:09,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:41:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:09,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:10,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:14,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:14,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 199 [2020-10-28 03:41:14,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 03:41:14,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5148 [2020-10-28 03:41:14,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:14,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:41:14,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 148 [2020-10-28 03:41:14,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-28 03:41:14,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:41:16,441 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 544 [2020-10-28 03:41:16,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:41:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:16,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 144 [2020-10-28 03:41:16,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:16,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:16,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:16,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:16,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:16,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:41:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:16,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:16,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:16,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:16,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:16,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:16,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:16,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 03:41:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-28 03:41:16,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-28 03:41:16,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:16,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:16,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:16,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:16,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:16,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:41:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 03:41:16,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-28 03:41:16,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:16,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:16,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:16,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:16,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:16,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:41:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:16,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:41:16,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:16,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:16,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:16,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:16,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:16,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:16,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:41:16,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:16,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:16,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:16,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:16,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:16,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:41:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:16,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:41:16,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:16,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:16,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:16,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:16,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:16,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:16,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:41:16,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:16,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:16,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:16,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:16,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:16,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:41:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:16,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:16,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:16,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:16,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:16,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:41:16,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:17,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:41:17,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:41:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:17,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:41:17,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:17,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:17,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:41:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:17,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:41:17,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:41:17,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:17,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:41:17,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:41:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:17,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:41:17,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:17,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:41:17,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:41:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:17,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:41:17,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:17,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:41:17,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:41:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:41:17,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:41:17,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:41:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:17,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:41:17,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-28 03:41:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:17,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:41:17,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:41:17,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:41:17,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:41:17,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-28 03:41:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:41:17,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:41:17,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:41:17,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:41:17,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:41:17,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:41:17,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:41:17,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:41:17,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 03:41:17,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:41:17,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:41:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-28 03:41:17,409 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1149582134] [2020-10-28 03:41:17,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:41:17,410 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 03:41:17,410 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007389486] [2020-10-28 03:41:17,413 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 03:41:17,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:41:17,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 03:41:17,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-28 03:41:17,415 INFO L87 Difference]: Start difference. First operand 4361 states and 5543 transitions. Second operand 7 states. [2020-10-28 03:41:21,283 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 547