/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 22:36:57,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 22:36:57,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 22:36:57,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 22:36:57,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 22:36:57,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 22:36:57,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 22:36:57,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 22:36:57,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 22:36:57,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 22:36:57,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 22:36:57,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 22:36:57,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 22:36:57,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 22:36:57,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 22:36:57,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 22:36:57,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 22:36:57,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 22:36:57,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 22:36:57,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 22:36:57,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 22:36:57,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 22:36:57,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 22:36:57,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 22:36:57,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 22:36:57,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 22:36:57,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 22:36:57,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 22:36:57,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 22:36:57,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 22:36:57,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 22:36:57,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 22:36:57,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 22:36:57,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 22:36:57,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 22:36:57,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 22:36:57,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 22:36:57,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 22:36:57,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 22:36:57,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 22:36:57,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 22:36:57,116 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 22:36:57,145 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 22:36:57,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 22:36:57,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 22:36:57,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 22:36:57,148 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 22:36:57,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 22:36:57,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 22:36:57,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 22:36:57,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 22:36:57,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 22:36:57,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 22:36:57,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 22:36:57,149 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 22:36:57,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 22:36:57,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 22:36:57,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 22:36:57,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 22:36:57,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 22:36:57,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:36:57,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 22:36:57,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 22:36:57,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 22:36:57,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 22:36:57,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 22:36:57,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 22:36:57,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 22:36:57,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 22:36:57,152 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 22:36:57,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 22:36:57,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 22:36:57,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 22:36:57,582 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 22:36:57,583 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 22:36:57,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-28 22:36:57,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/169c23cc3/1887007ea2fa4ae2bf4fa254e3c5f9b2/FLAGfc24b802b [2020-10-28 22:36:58,670 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 22:36:58,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-28 22:36:58,737 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/169c23cc3/1887007ea2fa4ae2bf4fa254e3c5f9b2/FLAGfc24b802b [2020-10-28 22:36:59,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/169c23cc3/1887007ea2fa4ae2bf4fa254e3c5f9b2 [2020-10-28 22:36:59,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 22:36:59,136 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 22:36:59,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 22:36:59,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 22:36:59,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 22:36:59,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:36:59" (1/1) ... [2020-10-28 22:36:59,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72736b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:59, skipping insertion in model container [2020-10-28 22:36:59,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:36:59" (1/1) ... [2020-10-28 22:36:59,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 22:36:59,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 22:37:02,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:37:02,328 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 22:37:02,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:37:03,825 INFO L208 MainTranslator]: Completed translation [2020-10-28 22:37:03,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03 WrapperNode [2020-10-28 22:37:03,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 22:37:03,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 22:37:03,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 22:37:03,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 22:37:03,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (1/1) ... [2020-10-28 22:37:03,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (1/1) ... [2020-10-28 22:37:03,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (1/1) ... [2020-10-28 22:37:03,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (1/1) ... [2020-10-28 22:37:04,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (1/1) ... [2020-10-28 22:37:04,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (1/1) ... [2020-10-28 22:37:04,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (1/1) ... [2020-10-28 22:37:04,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 22:37:04,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 22:37:04,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 22:37:04,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 22:37:04,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:37:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 22:37:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 22:37:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 22:37:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 22:37:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:37:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 22:37:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:37:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:37:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:37:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:37:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 22:37:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 22:37:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 22:37:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 22:37:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 22:37:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 22:37:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 22:37:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 22:37:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 22:37:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 22:37:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 22:37:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 22:37:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 22:37:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 22:37:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-28 22:37:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-28 22:37:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 22:37:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 22:37:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 22:37:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 22:37:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 22:37:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 22:37:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 22:37:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 22:37:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 22:37:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:37:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 22:37:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 22:37:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-28 22:37:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-28 22:37:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-28 22:37:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 22:37:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 22:37:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 22:37:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 22:37:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 22:37:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 22:37:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 22:37:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 22:37:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 22:37:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 22:37:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 22:37:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 22:37:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 22:37:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 22:37:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 22:37:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-28 22:37:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 22:37:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 22:37:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 22:37:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 22:37:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 22:37:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2020-10-28 22:37:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2020-10-28 22:37:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2020-10-28 22:37:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2020-10-28 22:37:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure send_end [2020-10-28 22:37:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2020-10-28 22:37:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 22:37:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 22:37:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_led_mode [2020-10-28 22:37:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_set [2020-10-28 22:37:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2020-10-28 22:37:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_find_phyaddr [2020-10-28 22:37:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2020-10-28 22:37:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2020-10-28 22:37:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2020-10-28 22:37:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2020-10-28 22:37:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2020-10-28 22:37:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2020-10-28 22:37:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2020-10-28 22:37:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2020-10-28 22:37:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txcleanup [2020-10-28 22:37:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2020-10-28 22:37:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2020-10-28 22:37:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2020-10-28 22:37:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_frame_type [2020-10-28 22:37:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2020-10-28 22:37:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start_and_end [2020-10-28 22:37:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start [2020-10-28 22:37:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_end [2020-10-28 22:37:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_no_start_no_end [2020-10-28 22:37:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_jumbo [2020-10-28 22:37:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx [2020-10-28 22:37:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2020-10-28 22:37:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_interrupt_handler [2020-10-28 22:37:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2020-10-28 22:37:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2020-10-28 22:37:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2020-10-28 22:37:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2020-10-28 22:37:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_hard_start_xmit [2020-10-28 22:37:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_default_param [2020-10-28 22:37:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-28 22:37:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_init_mii [2020-10-28 22:37:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_hw_init [2020-10-28 22:37:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2020-10-28 22:37:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2020-10-28 22:37:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_settings [2020-10-28 22:37:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_settings [2020-10-28 22:37:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2020-10-28 22:37:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2020-10-28 22:37:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_probe [2020-10-28 22:37:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_init [2020-10-28 22:37:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_exit [2020-10-28 22:37:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-28 22:37:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-28 22:37:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 22:37:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:37:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 22:37:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 22:37:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:37:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-28 22:37:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-28 22:37:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:37:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 22:37:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 22:37:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-28 22:37:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-28 22:37:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-28 22:37:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 22:37:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 22:37:04,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 22:37:04,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 22:37:04,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 22:37:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 22:37:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 22:37:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 22:37:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 22:37:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:37:04,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 22:37:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-28 22:37:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 22:37:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 22:37:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 22:37:04,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 22:37:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:37:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:37:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:37:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:37:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:37:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:37:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:37:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:37:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:37:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:37:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:37:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:37:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_60 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_61 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2020-10-28 22:37:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_64 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_65 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_66 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_68 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_69 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_70 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_71 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_72 [2020-10-28 22:37:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_73 [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_74 [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_75 [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 22:37:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 22:37:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 22:37:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:37:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:37:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:37:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:37:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:37:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:37:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:37:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:37:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:37:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:37:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:37:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:37:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:37:04,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:37:04,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:37:04,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:37:04,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 22:37:04,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 22:37:04,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 22:37:04,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2020-10-28 22:37:04,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_ipg_nic_private [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_ipg_nic_private [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_ipg_nic_private [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_ipg_nic_private [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_ipg_nic_private [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_ipg_nic_private [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:37:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:37:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 22:37:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:37:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:37:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 22:37:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:37:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 22:37:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 22:37:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 22:37:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 22:37:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 22:37:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 22:37:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 22:37:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 22:37:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-28 22:37:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 22:37:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 22:37:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 22:37:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 22:37:04,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 22:37:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 22:37:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 22:37:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 22:37:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 22:37:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_60 [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 22:37:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_61 [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_68 [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-28 22:37:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 22:37:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 22:37:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 22:37:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 22:37:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 22:37:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 22:37:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 22:37:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 22:37:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 22:37:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 22:37:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-28 22:37:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_70 [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_73 [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 22:37:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 22:37:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_72 [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_69 [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 22:37:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 22:37:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 22:37:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 22:37:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 22:37:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 22:37:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_74 [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_75 [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 22:37:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_64 [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_65 [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_66 [2020-10-28 22:37:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 22:37:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 22:37:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 22:37:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-28 22:37:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 22:37:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 22:37:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 22:37:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 22:37:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_71 [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure send_end [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 22:37:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_led_mode [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_set [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_find_phyaddr [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2020-10-28 22:37:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txcleanup [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_frame_type [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2020-10-28 22:37:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start_and_end [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_end [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_no_start_no_end [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_jumbo [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_interrupt_handler [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2020-10-28 22:37:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_hard_start_xmit [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_default_param [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_init_mii [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_hw_init [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2020-10-28 22:37:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_settings [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_settings [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_probe [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_init [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_exit [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 22:37:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 22:37:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 22:37:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:37:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:37:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:37:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:37:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 22:37:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 22:37:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 22:37:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:37:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:37:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:37:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:37:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_ipg_nic_private [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_ipg_nic_private [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_ipg_nic_private [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_ipg_nic_private [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_ipg_nic_private [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_ipg_nic_private [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:37:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:37:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:37:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:37:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:37:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 22:37:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 22:37:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 22:37:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 22:37:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 22:37:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 22:37:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 22:37:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 22:37:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 22:37:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 22:37:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 22:37:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 22:37:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 22:37:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 22:37:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 22:37:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 22:37:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 22:37:08,398 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 22:37:09,531 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 22:37:11,856 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 22:37:11,857 INFO L298 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-28 22:37:11,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:37:11 BoogieIcfgContainer [2020-10-28 22:37:11,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 22:37:11,869 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 22:37:11,869 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 22:37:11,872 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 22:37:11,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:36:59" (1/3) ... [2020-10-28 22:37:11,873 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45105d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:37:11, skipping insertion in model container [2020-10-28 22:37:11,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:37:03" (2/3) ... [2020-10-28 22:37:11,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45105d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:37:11, skipping insertion in model container [2020-10-28 22:37:11,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:37:11" (3/3) ... [2020-10-28 22:37:11,875 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-28 22:37:11,887 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 22:37:11,893 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 22:37:11,906 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 22:37:11,942 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 22:37:11,942 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 22:37:11,942 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 22:37:11,943 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 22:37:11,943 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 22:37:11,943 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 22:37:11,943 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 22:37:11,943 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 22:37:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states. [2020-10-28 22:37:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-10-28 22:37:12,025 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:37:12,026 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] [2020-10-28 22:37:12,026 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:37:12,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:37:12,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1008424101, now seen corresponding path program 1 times [2020-10-28 22:37:12,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:37:12,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [107404639] [2020-10-28 22:37:12,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:37:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:12,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:14,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:15,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:17,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:17,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 186 [2020-10-28 22:37:17,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 22:37:17,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5057 [2020-10-28 22:37:17,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:17,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:17,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:37:17,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:37:17,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 176 [2020-10-28 22:37:17,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 22:37:19,976 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-28 22:37:19,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:37:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:20,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:20,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:20,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:20,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:20,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 465 [2020-10-28 22:37:20,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:20,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:20,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:20,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:20,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 22:37:20,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:20,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:37:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:20,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:20,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:20,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:37:20,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:20,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:37:20,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:20,583 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:20,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:20,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:20,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 22:37:20,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:20,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:37:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:20,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:20,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:20,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-28 22:37:20,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:20,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-28 22:37:20,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:20,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:20,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:20,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:20,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-28 22:37:20,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:20,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:37:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:20,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:20,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:20,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 22:37:20,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:20,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-28 22:37:20,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:20,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:20,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:20,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:20,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:20,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:20,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:37:20,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:20,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:20,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:20,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:20,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:20,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 22:37:20,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:20,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:20,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:20,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:20,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:20,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:20,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:20,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:20,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:20,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:20,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:20,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:37:20,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:20,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:20,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:20,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:20,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:20,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:20,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:37:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:20,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:20,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:20,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:20,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:20,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:37:20,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:20,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:20,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:20,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:20,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:20,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:20,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:20,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:20,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:20,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:20,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:20,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:37:20,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:20,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:20,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:20,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:20,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:20,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:21,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:37:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:21,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:37:21,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:21,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:21,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:37:21,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:21,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:37:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:21,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:37:21,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:21,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:21,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:37:21,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:21,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:37:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:21,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 22:37:21,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:21,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:21,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:37:21,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,138 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:21,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:37:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:21,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:37:21,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:21,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:21,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:37:21,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:21,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:37:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:21,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:37:21,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,214 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:21,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:21,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:37:21,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:21,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:37:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:21,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 22:37:21,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:21,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:21,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:37:21,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:21,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:21,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:21,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-28 22:37:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:21,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:37:21,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:21,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:37:21,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:21,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 22:37:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:21,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:21,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:21,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:37:21,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:21,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 22:37:21,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:21,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:21,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:21,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:21,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 22:37:21,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:21,427 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 22:37:21,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [107404639] [2020-10-28 22:37:21,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:37:21,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 22:37:21,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760321258] [2020-10-28 22:37:21,435 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 22:37:21,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:37:21,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 22:37:21,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-28 22:37:21,450 INFO L87 Difference]: Start difference. First operand 2747 states. Second operand 8 states. [2020-10-28 22:37:25,755 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-28 22:37:39,689 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-28 22:37:42,021 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-28 22:37:45,186 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-28 22:38:24,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:38:24,302 INFO L93 Difference]: Finished difference Result 4951 states and 6551 transitions. [2020-10-28 22:38:24,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-28 22:38:24,316 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 130 [2020-10-28 22:38:24,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:38:24,369 INFO L225 Difference]: With dead ends: 4951 [2020-10-28 22:38:24,369 INFO L226 Difference]: Without dead ends: 2687 [2020-10-28 22:38:24,392 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 10.7s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2020-10-28 22:38:24,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2687 states. [2020-10-28 22:38:25,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2687 to 2271. [2020-10-28 22:38:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2271 states. [2020-10-28 22:38:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 2271 states and 2891 transitions. [2020-10-28 22:38:25,535 INFO L78 Accepts]: Start accepts. Automaton has 2271 states and 2891 transitions. Word has length 130 [2020-10-28 22:38:25,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:38:25,536 INFO L481 AbstractCegarLoop]: Abstraction has 2271 states and 2891 transitions. [2020-10-28 22:38:25,536 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 22:38:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 2891 transitions. [2020-10-28 22:38:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-10-28 22:38:25,544 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:38:25,544 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:38:25,545 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 22:38:25,545 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:38:25,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:38:25,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1660873522, now seen corresponding path program 1 times [2020-10-28 22:38:25,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:38:25,546 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [935612111] [2020-10-28 22:38:25,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:38:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:25,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:26,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:29,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:30,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:30,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 193 [2020-10-28 22:38:30,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 22:38:30,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5131 [2020-10-28 22:38:30,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:30,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:30,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:38:30,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:38:30,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 183 [2020-10-28 22:38:30,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:32,989 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-28 22:38:32,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:33,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 478 [2020-10-28 22:38:33,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:38:33,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 22:38:33,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:33,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:38:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:38:33,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:38:33,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:38:33,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 22:38:33,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:33,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:38:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-28 22:38:33,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-28 22:38:33,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:38:33,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-28 22:38:33,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:33,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 22:38:33,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-28 22:38:33,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:33,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:33,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:33,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:33,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 22:38:33,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:33,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:33,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:33,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:33,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:33,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:33,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:33,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:33,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:38:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:33,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:33,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:33,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:33,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:33,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:33,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:33,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:33,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:33,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:33,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:33,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:38:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:38:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:34,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:34,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 22:38:34,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:38:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:38:34,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:34,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:38:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:38:34,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:34,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:38:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:34,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:34,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:38:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:34,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:34,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:34,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-28 22:38:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:34,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:34,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:38:34,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:38:34,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 22:38:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:38:34,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:34,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:38:34,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 22:38:34,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-28 22:38:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:34,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:34,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:34,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:38:34,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:34,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:38:34,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:34,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:34,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:38:34,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:34,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 22:38:34,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:34,405 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-28 22:38:34,406 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [935612111] [2020-10-28 22:38:34,406 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:38:34,406 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 22:38:34,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451438185] [2020-10-28 22:38:34,409 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 22:38:34,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:38:34,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 22:38:34,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-28 22:38:34,413 INFO L87 Difference]: Start difference. First operand 2271 states and 2891 transitions. Second operand 8 states. [2020-10-28 22:38:39,568 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-28 22:38:54,787 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-28 22:38:57,078 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-28 22:39:50,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:39:50,434 INFO L93 Difference]: Finished difference Result 2695 states and 3504 transitions. [2020-10-28 22:39:50,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 22:39:50,435 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 135 [2020-10-28 22:39:50,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:39:50,455 INFO L225 Difference]: With dead ends: 2695 [2020-10-28 22:39:50,455 INFO L226 Difference]: Without dead ends: 2691 [2020-10-28 22:39:50,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-28 22:39:50,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2691 states. [2020-10-28 22:39:51,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2691 to 2275. [2020-10-28 22:39:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2275 states. [2020-10-28 22:39:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 2275 states and 2894 transitions. [2020-10-28 22:39:51,378 INFO L78 Accepts]: Start accepts. Automaton has 2275 states and 2894 transitions. Word has length 135 [2020-10-28 22:39:51,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:39:51,380 INFO L481 AbstractCegarLoop]: Abstraction has 2275 states and 2894 transitions. [2020-10-28 22:39:51,380 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 22:39:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2894 transitions. [2020-10-28 22:39:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-10-28 22:39:51,386 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:39:51,386 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, 1] [2020-10-28 22:39:51,387 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 22:39:51,387 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:39:51,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:39:51,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1382060, now seen corresponding path program 1 times [2020-10-28 22:39:51,388 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:39:51,388 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [523129818] [2020-10-28 22:39:51,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:39:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:51,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:52,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:56,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:56,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 202 [2020-10-28 22:39:56,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:39:56,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-28 22:39:56,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:56,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:56,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:39:56,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 147 [2020-10-28 22:39:56,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 22:39:56,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:58,775 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-28 22:39:58,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:39:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:58,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:58,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:58,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:58,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:58,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-10-28 22:39:58,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:58,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:58,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:58,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:58,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:58,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:58,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:39:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:58,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:58,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:58,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:39:58,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:58,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:39:58,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:58,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:58,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:58,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:58,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:58,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:39:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-28 22:39:59,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-28 22:39:59,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:39:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 22:39:59,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 22:39:59,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:39:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:59,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:39:59,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,197 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:39:59,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,213 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:39:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:59,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:39:59,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:39:59,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:39:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:59,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:59,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:39:59,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:39:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:59,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:39:59,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:39:59,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:39:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:59,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:39:59,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:39:59,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:39:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:59,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:39:59,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:59,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:59,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:39:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:59,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:39:59,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:39:59,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:39:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:59,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:39:59,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:39:59,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,485 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-28 22:39:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 22:39:59,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:39:59,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:59,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:39:59,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-28 22:39:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:39:59,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:39:59,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 22:39:59,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-28 22:39:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:59,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:59,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:59,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:59,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:59,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:59,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:59,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:59,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:59,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:39:59,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:59,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:59,675 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 22:39:59,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [523129818] [2020-10-28 22:39:59,676 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:39:59,676 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 22:39:59,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482036468] [2020-10-28 22:39:59,677 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 22:39:59,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:39:59,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 22:39:59,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 22:39:59,678 INFO L87 Difference]: Start difference. First operand 2275 states and 2894 transitions. Second operand 6 states. [2020-10-28 22:40:04,946 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 570