/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-smsc-epic100.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 22:40:48,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 22:40:48,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 22:40:48,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 22:40:48,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 22:40:48,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 22:40:48,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 22:40:48,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 22:40:48,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 22:40:48,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 22:40:48,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 22:40:48,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 22:40:48,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 22:40:48,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 22:40:48,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 22:40:48,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 22:40:48,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 22:40:48,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 22:40:48,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 22:40:48,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 22:40:48,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 22:40:48,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 22:40:48,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 22:40:48,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 22:40:48,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 22:40:48,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 22:40:48,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 22:40:48,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 22:40:48,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 22:40:48,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 22:40:48,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 22:40:48,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 22:40:48,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 22:40:48,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 22:40:48,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 22:40:48,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 22:40:48,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 22:40:48,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 22:40:48,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 22:40:48,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 22:40:48,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 22:40:48,813 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 22:40:48,838 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 22:40:48,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 22:40:48,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 22:40:48,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 22:40:48,840 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 22:40:48,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 22:40:48,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 22:40:48,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 22:40:48,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 22:40:48,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 22:40:48,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 22:40:48,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 22:40:48,842 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 22:40:48,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 22:40:48,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 22:40:48,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 22:40:48,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 22:40:48,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 22:40:48,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:40:48,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 22:40:48,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 22:40:48,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 22:40:48,844 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 22:40:48,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 22:40:48,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 22:40:48,844 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 22:40:48,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 22:40:48,845 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 22:40:49,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 22:40:49,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 22:40:49,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 22:40:49,240 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 22:40:49,241 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 22:40:49,242 INFO L432 ainManager$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-smsc-epic100.cil.i [2020-10-28 22:40:49,313 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3199bb3cd/b5a32faa6f2e431dbe70cd43806773db/FLAGa8692b25f [2020-10-28 22:40:50,466 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 22:40:50,468 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-smsc-epic100.cil.i [2020-10-28 22:40:50,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3199bb3cd/b5a32faa6f2e431dbe70cd43806773db/FLAGa8692b25f [2020-10-28 22:40:50,893 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3199bb3cd/b5a32faa6f2e431dbe70cd43806773db [2020-10-28 22:40:50,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 22:40:50,904 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 22:40:50,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 22:40:50,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 22:40:50,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 22:40:50,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:40:50" (1/1) ... [2020-10-28 22:40:50,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160ec21e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:50, skipping insertion in model container [2020-10-28 22:40:50,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:40:50" (1/1) ... [2020-10-28 22:40:50,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 22:40:51,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 22:40:54,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:40:54,353 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 22:40:54,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:40:55,557 INFO L208 MainTranslator]: Completed translation [2020-10-28 22:40:55,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55 WrapperNode [2020-10-28 22:40:55,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 22:40:55,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 22:40:55,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 22:40:55,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 22:40:55,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (1/1) ... [2020-10-28 22:40:55,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (1/1) ... [2020-10-28 22:40:55,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (1/1) ... [2020-10-28 22:40:55,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (1/1) ... [2020-10-28 22:40:55,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (1/1) ... [2020-10-28 22:40:55,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (1/1) ... [2020-10-28 22:40:55,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (1/1) ... [2020-10-28 22:40:55,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 22:40:55,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 22:40:55,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 22:40:55,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 22:40:55,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (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 22:40:56,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 22:40:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 22:40:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 22:40:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 22:40:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 22:40:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:40:56,067 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 22:40:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:40:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:40:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:40:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:40:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 22:40:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 22:40:56,069 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 22:40:56,069 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 22:40:56,069 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 22:40:56,069 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 22:40:56,069 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 22:40:56,069 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 22:40:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 22:40:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 22:40:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 22:40:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 22:40:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 22:40:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 22:40:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 22:40:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 22:40:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 22:40:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 22:40:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 22:40:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 22:40:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 22:40:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 22:40:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 22:40:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 22:40:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:40:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 22:40:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 22:40:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 22:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 22:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2020-10-28 22:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-28 22:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 22:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 22:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 22:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 22:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 22:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 22:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 22:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 22:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 22:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 22:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 22:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 22:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 22:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 22:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 22:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 22:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 22:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 22:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-28 22:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 22:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 22:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 22:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 22:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 22:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 22:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_one [2020-10-28 22:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_disable_int [2020-10-28 22:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __epic_pci_commit [2020-10-28 22:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_off [2020-10-28 22:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_on [2020-10-28 22:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-28 22:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 22:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 22:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2020-10-28 22:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2020-10-28 22:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2020-10-28 22:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure check_media [2020-10-28 22:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_timer [2020-10-28 22:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2020-10-28 22:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_ring [2020-10-28 22:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_start_xmit [2020-10-28 22:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_error [2020-10-28 22:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx [2020-10-28 22:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_interrupt [2020-10-28 22:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2020-10-28 22:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx_err [2020-10-28 22:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_poll [2020-10-28 22:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2020-10-28 22:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_get_stats [2020-10-28 22:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-28 22:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-28 22:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-28 22:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-28 22:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-28 22:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-28 22:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-28 22:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-28 22:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2020-10-28 22:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2020-10-28 22:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2020-10-28 22:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2020-10-28 22:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_suspend [2020-10-28 22:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2020-10-28 22:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init [2020-10-28 22:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_cleanup [2020-10-28 22:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2020-10-28 22:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_epic_init_14_9 [2020-10-28 22:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 22:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 22:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 22:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-28 22:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 22:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 22:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 22:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 22:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-28 22:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-28 22:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 22:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 22:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-28 22:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 22:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 22:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 22:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 22:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 22:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 22:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-28 22:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 22:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-28 22:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-28 22:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-28 22:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 22:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 22:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 22:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 22:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 22:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 22:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 22:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:40:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:40:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 22:40:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 22:40:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 22:40:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-28 22:40:56,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 22:40:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 22:40:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 22:40:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:40:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:40:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:40:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:40:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:40:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:40:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:40:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:40:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:40:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:40:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:40:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:40:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 22:40:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 22:40:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 22:40:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:40:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:40:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 22:40:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-28 22:40:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-28 22:40:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2020-10-28 22:40:56,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-28 22:40:56,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2020-10-28 22:40:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-28 22:40:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2020-10-28 22:40:56,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-28 22:40:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-28 22:40:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2020-10-28 22:40:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2020-10-28 22:40:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2020-10-28 22:40:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2020-10-28 22:40:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_78 [2020-10-28 22:40:56,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_79 [2020-10-28 22:40:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_80 [2020-10-28 22:40:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_81 [2020-10-28 22:40:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 22:40:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 22:40:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 22:40:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 22:40:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 22:40:56,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 22:40:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 22:40:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 22:40:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 22:40:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 22:40:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 22:40:56,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 22:40:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 22:40:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 22:40:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 22:40:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:40:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:40:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:40:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:40:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:40:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:40:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:40:56,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:40:56,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:40:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:40:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:40:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:40:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:40:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:40:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 22:40:56,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 22:40:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 22:40:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:40:56,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 22:40:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 22:40:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 22:40:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:40:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2020-10-28 22:40:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2020-10-28 22:40:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_epic_private [2020-10-28 22:40:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_epic_private [2020-10-28 22:40:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_epic_private [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_epic_private [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_epic_private [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:40:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:40:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:40:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:40:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2020-10-28 22:40:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2020-10-28 22:40:56,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_napi_lock_of_epic_private [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:40:56,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 22:40:56,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:40:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 22:40:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-28 22:40:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 22:40:56,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 22:40:56,162 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 22:40:56,163 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 22:40:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 22:40:56,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 22:40:56,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 22:40:56,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 22:40:56,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 22:40:56,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 22:40:56,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 22:40:56,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 22:40:56,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 22:40:56,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 22:40:56,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-28 22:40:56,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 22:40:56,169 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 22:40:56,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 22:40:56,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 22:40:56,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 22:40:56,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 22:40:56,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-28 22:40:56,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 22:40:56,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 22:40:56,172 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 22:40:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 22:40:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2020-10-28 22:40:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 22:40:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 22:40:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 22:40:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 22:40:56,173 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 22:40:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 22:40:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 22:40:56,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 22:40:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 22:40:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 22:40:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 22:40:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 22:40:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 22:40:56,174 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 22:40:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-28 22:40:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 22:40:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 22:40:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 22:40:56,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2020-10-28 22:40:56,180 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:40:56,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 22:40:56,182 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 22:40:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 22:40:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 22:40:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 22:40:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 22:40:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 22:40:56,183 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 22:40:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 22:40:56,183 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 22:40:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 22:40:56,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 22:40:56,184 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 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 22:40:56,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2020-10-28 22:40:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 22:40:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 22:40:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 22:40:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 22:40:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 22:40:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 22:40:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2020-10-28 22:40:56,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-28 22:40:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 22:40:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 22:40:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 22:40:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 22:40:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_79 [2020-10-28 22:40:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 22:40:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_78 [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 22:40:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_80 [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_81 [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 22:40:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 22:40:56,194 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 22:40:56,195 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 22:40:56,196 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_timer [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_ring [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_start_xmit [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_poll [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_interrupt [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2020-10-28 22:40:56,197 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure epic_get_stats [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_one [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure epic_disable_int [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure __epic_pci_commit [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_off [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_on [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2020-10-28 22:40:56,198 INFO L130 BoogieDeclarations]: Found specification of procedure check_media [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_error [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx_err [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-28 22:40:56,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure epic_suspend [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure epic_cleanup [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_epic_init_14_9 [2020-10-28 22:40:56,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:40:56,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 22:40:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:40:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:40:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:40:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:40:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 22:40:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 22:40:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 22:40:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 22:40:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:40:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:40:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:40:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:40:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:40:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_epic_private [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_epic_private [2020-10-28 22:40:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_epic_private [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_epic_private [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_epic_private [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:40:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_napi_lock_of_epic_private [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 22:40:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:40:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:40:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 22:40:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 22:40:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 22:40:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 22:40:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 22:40:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 22:40:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 22:40:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 22:40:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 22:40:59,351 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 22:41:00,071 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 22:41:06,623 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 22:41:06,623 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 22:41:06,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:41:06 BoogieIcfgContainer [2020-10-28 22:41:06,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 22:41:06,631 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 22:41:06,631 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 22:41:06,634 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 22:41:06,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:40:50" (1/3) ... [2020-10-28 22:41:06,635 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@588addb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:41:06, skipping insertion in model container [2020-10-28 22:41:06,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:40:55" (2/3) ... [2020-10-28 22:41:06,636 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@588addb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:41:06, skipping insertion in model container [2020-10-28 22:41:06,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:41:06" (3/3) ... [2020-10-28 22:41:06,637 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2020-10-28 22:41:06,649 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 22:41:06,656 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 22:41:06,670 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 22:41:06,770 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 22:41:06,771 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 22:41:06,771 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 22:41:06,771 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 22:41:06,771 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 22:41:06,771 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 22:41:06,771 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 22:41:06,771 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 22:41:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states. [2020-10-28 22:41:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-28 22:41:06,894 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:41:06,895 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:41:06,895 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:41:06,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:41:06,911 INFO L82 PathProgramCache]: Analyzing trace with hash 1011569426, now seen corresponding path program 1 times [2020-10-28 22:41:06,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:41:06,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [335093912] [2020-10-28 22:41:06,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:41:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:08,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:12,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:14,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:14,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-28 22:41:14,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:41:14,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7105 [2020-10-28 22:41:14,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:14,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:14,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:41:14,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:41:14,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 191 [2020-10-28 22:41:14,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 22:41:21,993 WARN L193 SmtUtils]: Spent 6.80 s on a formula simplification that was a NOOP. DAG size: 1084 [2020-10-28 22:41:22,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:41:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:22,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:24,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:24,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:24,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:24,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2184 [2020-10-28 22:41:24,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:24,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:24,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:41:24,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:24,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 22:41:24,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:24,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:41:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:24,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:24,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:24,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:41:24,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:24,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:41:24,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:24,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:24,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:41:24,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:24,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 22:41:24,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:24,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:41:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:24,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:24,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:24,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 22:41:24,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:24,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-28 22:41:24,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:24,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:24,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:41:24,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:24,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-28 22:41:24,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:41:24,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:41:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:24,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:24,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:24,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 22:41:24,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:24,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-28 22:41:24,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:24,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:24,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:24,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:24,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:24,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:24,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:41:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:24,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:24,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:24,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:24,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:24,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 22:41:24,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:24,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:24,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:24,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:24,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:24,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:41:24,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:41:25,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:41:25,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:41:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:25,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:41:25,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:41:25,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:41:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:25,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:41:25,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:41:25,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:41:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:25,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-28 22:41:25,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:41:25,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,180 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:41:25,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:41:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:25,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 22:41:25,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,213 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:41:25,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 22:41:25,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:41:25,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:41:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:25,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:41:25,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:41:25,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:41:25,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:41:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:25,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:41:25,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:41:25,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:41:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:25,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:41:25,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:41:25,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,383 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:41:25,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:41:25,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:41:25,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:41:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:41:25,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:41:25,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:41:25,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:41:25,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 22:41:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:41:25,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:41:25,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:41:25,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:41:25,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 22:41:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:41:25,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:41:25,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:41:25,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:41:25,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:41:25,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 22:41:25,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:41:25,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:41:25,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:41:25,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:41:25,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 22:41:25,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:41:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 22:41:25,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [335093912] [2020-10-28 22:41:25,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:41:25,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 22:41:25,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184129585] [2020-10-28 22:41:25,712 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 22:41:25,712 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:41:25,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 22:41:25,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-28 22:41:25,729 INFO L87 Difference]: Start difference. First operand 2859 states. Second operand 8 states. [2020-10-28 22:41:35,125 WARN L193 SmtUtils]: Spent 7.00 s on a formula simplification that was a NOOP. DAG size: 1086 [2020-10-28 22:42:04,832 WARN L193 SmtUtils]: Spent 7.01 s on a formula simplification that was a NOOP. DAG size: 1088 [2020-10-28 22:42:12,070 WARN L193 SmtUtils]: Spent 7.03 s on a formula simplification that was a NOOP. DAG size: 1090 [2020-10-28 22:43:17,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:43:17,002 INFO L93 Difference]: Finished difference Result 4694 states and 6160 transitions. [2020-10-28 22:43:17,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 22:43:17,009 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-10-28 22:43:17,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:43:17,047 INFO L225 Difference]: With dead ends: 4694 [2020-10-28 22:43:17,048 INFO L226 Difference]: Without dead ends: 2428 [2020-10-28 22:43:17,066 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 28.3s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-28 22:43:17,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2428 states. [2020-10-28 22:43:18,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2428 to 2281. [2020-10-28 22:43:18,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2281 states. [2020-10-28 22:43:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 2281 states and 2916 transitions. [2020-10-28 22:43:18,972 INFO L78 Accepts]: Start accepts. Automaton has 2281 states and 2916 transitions. Word has length 141 [2020-10-28 22:43:18,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:43:18,973 INFO L481 AbstractCegarLoop]: Abstraction has 2281 states and 2916 transitions. [2020-10-28 22:43:18,974 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 22:43:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 2916 transitions. [2020-10-28 22:43:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-10-28 22:43:18,980 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:43:18,980 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:43:18,981 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 22:43:18,981 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:43:18,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:43:18,982 INFO L82 PathProgramCache]: Analyzing trace with hash -1089285485, now seen corresponding path program 1 times [2020-10-28 22:43:18,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:43:18,982 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1220757730] [2020-10-28 22:43:18,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:43:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:19,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:22,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:27,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:27,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 208 [2020-10-28 22:43:27,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:43:27,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7972 [2020-10-28 22:43:27,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:27,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:27,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:43:27,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-28 22:43:27,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 22:43:27,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:34,308 WARN L193 SmtUtils]: Spent 6.99 s on a formula simplification that was a NOOP. DAG size: 1084 [2020-10-28 22:43:34,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:34,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:35,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:35,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:35,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:35,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1412 [2020-10-28 22:43:35,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:35,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:35,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:35,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:35,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:35,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:35,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:43:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:35,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:35,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:35,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:43:35,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:35,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:35,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:35,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:35,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:35,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:35,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:35,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:35,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:43:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:35,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 22:43:36,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-28 22:43:36,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 22:43:36,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 22:43:36,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:43:36,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:43:36,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,164 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:36,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:43:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:43:36,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:36,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:36,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:43:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:36,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:36,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:43:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:43:36,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:36,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:43:36,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:43:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:36,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:43:36,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:36,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:43:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 22:43:36,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:36,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:36,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:43:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:36,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:36,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:43:36,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:43:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:36,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:43:36,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:43:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:43:36,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:43:36,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:36,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 22:43:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:43:36,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:43:36,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:43:36,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 22:43:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:43:36,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:36,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:43:36,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-28 22:43:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:43:36,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:36,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:43:36,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 22:43:36,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1220757730] [2020-10-28 22:43:36,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:43:36,706 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 22:43:36,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986158616] [2020-10-28 22:43:36,709 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 22:43:36,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:43:36,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 22:43:36,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 22:43:36,711 INFO L87 Difference]: Start difference. First operand 2281 states and 2916 transitions. Second operand 6 states. [2020-10-28 22:43:47,989 WARN L193 SmtUtils]: Spent 6.99 s on a formula simplification that was a NOOP. DAG size: 1086 [2020-10-28 22:43:49,262 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 70