/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 21:20:29,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 21:20:29,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 21:20:29,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 21:20:29,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 21:20:29,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 21:20:29,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 21:20:29,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 21:20:29,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 21:20:29,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 21:20:29,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 21:20:29,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 21:20:29,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 21:20:29,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 21:20:29,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 21:20:29,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 21:20:29,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 21:20:29,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 21:20:29,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 21:20:29,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 21:20:29,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 21:20:29,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 21:20:29,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 21:20:29,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 21:20:29,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 21:20:29,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 21:20:29,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 21:20:29,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 21:20:29,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 21:20:29,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 21:20:29,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 21:20:29,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 21:20:29,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 21:20:29,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 21:20:29,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 21:20:29,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 21:20:29,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 21:20:29,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 21:20:29,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 21:20:29,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 21:20:29,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 21:20:29,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 21:20:29,825 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 21:20:29,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 21:20:29,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 21:20:29,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 21:20:29,831 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 21:20:29,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 21:20:29,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 21:20:29,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 21:20:29,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 21:20:29,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 21:20:29,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 21:20:29,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 21:20:29,834 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 21:20:29,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 21:20:29,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 21:20:29,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 21:20:29,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 21:20:29,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 21:20:29,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 21:20:29,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 21:20:29,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 21:20:29,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 21:20:29,836 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 21:20:29,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 21:20:29,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 21:20:29,837 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 21:20:29,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 21:20:29,837 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 21:20:30,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 21:20:30,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 21:20:30,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 21:20:30,326 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 21:20:30,327 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 21:20:30,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2020-10-29 21:20:30,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/26dd4994a/976c4de1a4024aa8accccab2250716c0/FLAGeb28e4a1c [2020-10-29 21:20:31,640 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 21:20:31,640 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2020-10-29 21:20:31,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/26dd4994a/976c4de1a4024aa8accccab2250716c0/FLAGeb28e4a1c [2020-10-29 21:20:31,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/26dd4994a/976c4de1a4024aa8accccab2250716c0 [2020-10-29 21:20:31,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 21:20:31,986 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 21:20:31,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 21:20:31,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 21:20:31,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 21:20:31,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:20:31" (1/1) ... [2020-10-29 21:20:32,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c258695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:31, skipping insertion in model container [2020-10-29 21:20:32,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:20:31" (1/1) ... [2020-10-29 21:20:32,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 21:20:32,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 21:20:35,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:20:35,717 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 21:20:36,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:20:37,091 INFO L208 MainTranslator]: Completed translation [2020-10-29 21:20:37,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37 WrapperNode [2020-10-29 21:20:37,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 21:20:37,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 21:20:37,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 21:20:37,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 21:20:37,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (1/1) ... [2020-10-29 21:20:37,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (1/1) ... [2020-10-29 21:20:37,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (1/1) ... [2020-10-29 21:20:37,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (1/1) ... [2020-10-29 21:20:37,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (1/1) ... [2020-10-29 21:20:37,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (1/1) ... [2020-10-29 21:20:37,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (1/1) ... [2020-10-29 21:20:37,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 21:20:37,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 21:20:37,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 21:20:37,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 21:20:37,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 21:20:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 21:20:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 21:20:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 21:20:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 21:20:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 21:20:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 21:20:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 21:20:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 21:20:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 21:20:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-29 21:20:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 21:20:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 21:20:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 21:20:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 21:20:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 21:20:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 21:20:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 21:20:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 21:20:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 21:20:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 21:20:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 21:20:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-29 21:20:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-29 21:20:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-29 21:20:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-29 21:20:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 21:20:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-29 21:20:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-29 21:20:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-29 21:20:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 21:20:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-29 21:20:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 21:20:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 21:20:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 21:20:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 21:20:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 21:20:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-29 21:20:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-29 21:20:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 21:20:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 21:20:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 21:20:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 21:20:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 21:20:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-29 21:20:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-29 21:20:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 21:20:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 21:20:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 21:20:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 21:20:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-29 21:20:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-29 21:20:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 21:20:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 21:20:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 21:20:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 21:20:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-29 21:20:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-29 21:20:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-29 21:20:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-29 21:20:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-29 21:20:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2020-10-29 21:20:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-29 21:20:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-29 21:20:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-29 21:20:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-29 21:20:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 21:20:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 21:20:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 21:20:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-29 21:20:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 21:20:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 21:20:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 21:20:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-29 21:20:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-29 21:20:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 21:20:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 21:20:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-29 21:20:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-29 21:20:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-29 21:20:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-29 21:20:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2020-10-29 21:20:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2020-10-29 21:20:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_show_dspcfg_workaround [2020-10-29 21:20:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_set_dspcfg_workaround [2020-10-29 21:20:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2020-10-29 21:20:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2020-10-29 21:20:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2020-10-29 21:20:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2020-10-29 21:20:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_media [2020-10-29 21:20:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_probe1 [2020-10-29 21:20:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2020-10-29 21:20:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2020-10-29 21:20:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2020-10-29 21:20:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2020-10-29 21:20:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2020-10-29 21:20:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-29 21:20:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-29 21:20:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2020-10-29 21:20:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2020-10-29 21:20:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2020-10-29 21:20:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mii [2020-10-29 21:20:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2020-10-29 21:20:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx [2020-10-29 21:20:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reload_eeprom [2020-10-29 21:20:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2020-10-29 21:20:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-29 21:20:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cable_magic [2020-10-29 21:20:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure undo_cable_magic [2020-10-29 21:20:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2020-10-29 21:20:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2020-10-29 21:20:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-29 21:20:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2020-10-29 21:20:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2020-10-29 21:20:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2020-10-29 21:20:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2020-10-29 21:20:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2020-10-29 21:20:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-29 21:20:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2020-10-29 21:20:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2020-10-29 21:20:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2020-10-29 21:20:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2020-10-29 21:20:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2020-10-29 21:20:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2020-10-29 21:20:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-29 21:20:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2020-10-29 21:20:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-29 21:20:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll [2020-10-29 21:20:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-29 21:20:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_error [2020-10-29 21:20:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2020-10-29 21:20:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-29 21:20:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2020-10-29 21:20:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-29 21:20:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2020-10-29 21:20:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-29 21:20:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2020-10-29 21:20:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2020-10-29 21:20:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2020-10-29 21:20:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2020-10-29 21:20:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2020-10-29 21:20:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2020-10-29 21:20:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wol [2020-10-29 21:20:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs [2020-10-29 21:20:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure get_msglevel [2020-10-29 21:20:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msglevel [2020-10-29 21:20:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2020-10-29 21:20:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link [2020-10-29 21:20:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom [2020-10-29 21:20:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2020-10-29 21:20:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2020-10-29 21:20:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_sopass [2020-10-29 21:20:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sopass [2020-10-29 21:20:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ecmd [2020-10-29 21:20:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_ecmd [2020-10-29 21:20:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2020-10-29 21:20:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2020-10-29 21:20:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2020-10-29 21:20:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2020-10-29 21:20:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-29 21:20:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2020-10-29 21:20:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_suspend [2020-10-29 21:20:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2020-10-29 21:20:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_mod [2020-10-29 21:20:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_exit_mod [2020-10-29 21:20:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-29 21:20:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-29 21:20:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-29 21:20:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-29 21:20:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-29 21:20:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-29 21:20:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-29 21:20:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-29 21:20:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-29 21:20:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-29 21:20:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-29 21:20:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-29 21:20:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_6 [2020-10-29 21:20:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 21:20:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 21:20:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 21:20:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 21:20:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 21:20:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 21:20:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 21:20:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-29 21:20:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-29 21:20:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-29 21:20:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-29 21:20:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-29 21:20:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-29 21:20:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-29 21:20:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-29 21:20:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-29 21:20:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-29 21:20:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_38 [2020-10-29 21:20:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_39 [2020-10-29 21:20:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_40 [2020-10-29 21:20:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2020-10-29 21:20:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2020-10-29 21:20:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2020-10-29 21:20:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2020-10-29 21:20:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2020-10-29 21:20:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2020-10-29 21:20:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_47 [2020-10-29 21:20:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_48 [2020-10-29 21:20:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_49 [2020-10-29 21:20:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_50 [2020-10-29 21:20:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_51 [2020-10-29 21:20:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_52 [2020-10-29 21:20:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 21:20:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 21:20:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 21:20:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 21:20:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 21:20:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 21:20:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 21:20:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 21:20:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 21:20:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 21:20:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 21:20:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 21:20:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 21:20:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-29 21:20:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 21:20:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 21:20:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 21:20:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 21:20:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 21:20:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 21:20:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 21:20:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 21:20:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 21:20:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 21:20:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-29 21:20:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-29 21:20:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 21:20:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-29 21:20:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-29 21:20:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 21:20:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 21:20:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 21:20:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 21:20:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 21:20:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 21:20:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-29 21:20:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-29 21:20:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 21:20:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 21:20:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-29 21:20:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-29 21:20:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2020-10-29 21:20:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-29 21:20:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 21:20:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2020-10-29 21:20:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 21:20:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-29 21:20:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-29 21:20:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-29 21:20:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-29 21:20:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-29 21:20:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-29 21:20:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2020-10-29 21:20:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 21:20:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-29 21:20:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-29 21:20:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 21:20:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 21:20:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 21:20:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 21:20:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 21:20:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 21:20:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 21:20:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 21:20:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2020-10-29 21:20:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-29 21:20:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-29 21:20:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 21:20:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 21:20:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 21:20:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 21:20:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 21:20:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 21:20:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 21:20:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-29 21:20:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 21:20:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 21:20:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 21:20:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 21:20:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 21:20:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 21:20:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-29 21:20:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 21:20:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 21:20:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 21:20:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-29 21:20:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 21:20:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 21:20:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 21:20:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 21:20:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 21:20:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 21:20:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 21:20:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 21:20:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 21:20:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 21:20:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 21:20:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 21:20:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 21:20:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 21:20:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 21:20:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 21:20:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 21:20:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 21:20:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 21:20:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 21:20:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 21:20:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 21:20:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 21:20:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 21:20:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 21:20:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 21:20:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-29 21:20:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 21:20:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-29 21:20:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 21:20:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-29 21:20:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 21:20:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-29 21:20:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 21:20:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 21:20:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 21:20:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 21:20:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2020-10-29 21:20:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2020-10-29 21:20:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_50 [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_49 [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-29 21:20:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-29 21:20:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 21:20:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-29 21:20:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-29 21:20:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-29 21:20:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 21:20:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 21:20:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 21:20:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-29 21:20:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-29 21:20:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-29 21:20:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-29 21:20:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-29 21:20:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-29 21:20:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_6 [2020-10-29 21:20:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 21:20:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 21:20:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_40 [2020-10-29 21:20:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 21:20:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2020-10-29 21:20:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2020-10-29 21:20:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-29 21:20:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-29 21:20:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-29 21:20:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-29 21:20:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 21:20:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 21:20:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 21:20:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 21:20:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 21:20:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-29 21:20:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-29 21:20:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-29 21:20:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-29 21:20:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 21:20:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 21:20:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 21:20:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 21:20:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 21:20:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_51 [2020-10-29 21:20:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 21:20:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_52 [2020-10-29 21:20:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 21:20:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 21:20:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 21:20:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 21:20:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-29 21:20:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-29 21:20:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 21:20:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 21:20:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 21:20:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 21:20:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 21:20:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-29 21:20:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 21:20:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-29 21:20:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 21:20:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 21:20:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 21:20:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 21:20:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 21:20:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 21:20:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-29 21:20:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-29 21:20:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 21:20:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 21:20:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 21:20:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 21:20:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-29 21:20:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-29 21:20:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-29 21:20:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-29 21:20:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-29 21:20:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-29 21:20:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-29 21:20:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 21:20:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 21:20:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 21:20:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-29 21:20:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-29 21:20:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-29 21:20:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-29 21:20:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-29 21:20:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 21:20:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-29 21:20:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-29 21:20:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-29 21:20:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2020-10-29 21:20:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-29 21:20:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-29 21:20:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-29 21:20:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-29 21:20:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-29 21:20:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-29 21:20:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 21:20:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 21:20:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-29 21:20:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 21:20:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_39 [2020-10-29 21:20:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_48 [2020-10-29 21:20:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 21:20:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-29 21:20:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 21:20:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 21:20:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 21:20:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 21:20:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-29 21:20:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-29 21:20:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 21:20:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 21:20:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 21:20:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2020-10-29 21:20:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-29 21:20:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-29 21:20:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-29 21:20:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-29 21:20:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-29 21:20:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-29 21:20:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-29 21:20:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 21:20:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-29 21:20:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 21:20:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_38 [2020-10-29 21:20:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_47 [2020-10-29 21:20:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 21:20:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 21:20:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 21:20:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 21:20:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-29 21:20:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-29 21:20:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-29 21:20:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2020-10-29 21:20:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2020-10-29 21:20:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-29 21:20:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2020-10-29 21:20:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2020-10-29 21:20:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-29 21:20:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-29 21:20:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2020-10-29 21:20:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2020-10-29 21:20:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2020-10-29 21:20:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure find_mii [2020-10-29 21:20:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2020-10-29 21:20:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reload_eeprom [2020-10-29 21:20:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2020-10-29 21:20:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-29 21:20:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure do_cable_magic [2020-10-29 21:20:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure undo_cable_magic [2020-10-29 21:20:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2020-10-29 21:20:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-29 21:20:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2020-10-29 21:20:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2020-10-29 21:20:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2020-10-29 21:20:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2020-10-29 21:20:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-29 21:20:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2020-10-29 21:20:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2020-10-29 21:20:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2020-10-29 21:20:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2020-10-29 21:20:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2020-10-29 21:20:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-29 21:20:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-29 21:20:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_error [2020-10-29 21:20:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll [2020-10-29 21:20:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-29 21:20:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2020-10-29 21:20:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2020-10-29 21:20:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2020-10-29 21:20:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-29 21:20:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-29 21:20:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2020-10-29 21:20:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-29 21:20:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2020-10-29 21:20:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2020-10-29 21:20:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2020-10-29 21:20:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_sopass [2020-10-29 21:20:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sopass [2020-10-29 21:20:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ecmd [2020-10-29 21:20:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_ecmd [2020-10-29 21:20:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2020-10-29 21:20:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-29 21:20:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2020-10-29 21:20:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2020-10-29 21:20:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_show_dspcfg_workaround [2020-10-29 21:20:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_set_dspcfg_workaround [2020-10-29 21:20:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2020-10-29 21:20:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2020-10-29 21:20:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2020-10-29 21:20:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_media [2020-10-29 21:20:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_probe1 [2020-10-29 21:20:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 21:20:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2020-10-29 21:20:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2020-10-29 21:20:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2020-10-29 21:20:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2020-10-29 21:20:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx [2020-10-29 21:20:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2020-10-29 21:20:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2020-10-29 21:20:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2020-10-29 21:20:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2020-10-29 21:20:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2020-10-29 21:20:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2020-10-29 21:20:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2020-10-29 21:20:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2020-10-29 21:20:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2020-10-29 21:20:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure set_wol [2020-10-29 21:20:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs [2020-10-29 21:20:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_msglevel [2020-10-29 21:20:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure set_msglevel [2020-10-29 21:20:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2020-10-29 21:20:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_link [2020-10-29 21:20:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom [2020-10-29 21:20:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-29 21:20:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2020-10-29 21:20:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_suspend [2020-10-29 21:20:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2020-10-29 21:20:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_mod [2020-10-29 21:20:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_exit_mod [2020-10-29 21:20:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-29 21:20:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2020-10-29 21:20:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2020-10-29 21:20:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-29 21:20:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 21:20:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 21:20:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-29 21:20:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 21:20:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 21:20:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 21:20:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 21:20:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 21:20:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 21:20:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 21:20:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 21:20:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 21:20:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 21:20:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 21:20:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 21:20:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 21:20:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 21:20:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 21:20:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 21:20:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 21:20:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 21:20:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 21:20:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 21:20:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 21:20:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 21:20:40,554 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 21:20:50,573 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 21:20:50,574 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 21:20:50,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:20:50 BoogieIcfgContainer [2020-10-29 21:20:50,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 21:20:50,586 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 21:20:50,586 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 21:20:50,590 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 21:20:50,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 09:20:31" (1/3) ... [2020-10-29 21:20:50,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bad0e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:20:50, skipping insertion in model container [2020-10-29 21:20:50,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:20:37" (2/3) ... [2020-10-29 21:20:50,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bad0e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:20:50, skipping insertion in model container [2020-10-29 21:20:50,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:20:50" (3/3) ... [2020-10-29 21:20:50,595 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2020-10-29 21:20:50,609 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 21:20:50,621 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 21:20:50,641 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 21:20:50,697 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 21:20:50,697 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 21:20:50,697 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 21:20:50,697 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 21:20:50,697 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 21:20:50,698 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 21:20:50,698 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 21:20:50,698 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 21:20:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states. [2020-10-29 21:20:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2020-10-29 21:20:50,818 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 21:20:50,819 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 21:20:50,820 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 21:20:50,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 21:20:50,826 INFO L82 PathProgramCache]: Analyzing trace with hash -1192520150, now seen corresponding path program 1 times [2020-10-29 21:20:50,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 21:20:50,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [46953871] [2020-10-29 21:20:50,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 21:20:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:20:51,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:20:52,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:20:52,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:20:52,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:20:52,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:20:53,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:20:53,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:20:53,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:20:57,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:20:57,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 374 [2020-10-29 21:20:57,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 21:20:57,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5768 [2020-10-29 21:20:57,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:20:57,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:20:57,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:20:57,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-29 21:20:57,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:20:57,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 21:21:04,345 WARN L193 SmtUtils]: Spent 6.72 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-29 21:21:04,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 21:21:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:04,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:05,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 648 [2020-10-29 21:21:05,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:05,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:05,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:05,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-29 21:21:05,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:21:05,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:05,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 21:21:05,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:05,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:05,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:05,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:21:05,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:21:05,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 21:21:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:05,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:05,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-29 21:21:05,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:05,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:05,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:05,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:21:05,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:05,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:05,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:05,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 21:21:05,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:21:05,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:05,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 21:21:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:05,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 21:21:05,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:21:05,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:05,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:21:05,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:05,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:05,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:21:05,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,616 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:21:05,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:05,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 21:21:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:05,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:05,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 21:21:05,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 21:21:05,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:05,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:05,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 21:21:05,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:05,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:05,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:05,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 21:21:05,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:05,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:05,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 21:21:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:05,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:05,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 21:21:05,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:21:05,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:05,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 21:21:05,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:05,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:05,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:05,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:05,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:21:05,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:05,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:05,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:05,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:21:05,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:05,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:05,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 21:21:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:05,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:05,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:06,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 21:21:06,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 21:21:06,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:06,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 21:21:06,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:06,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:06,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 21:21:06,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:06,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:06,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 21:21:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:06,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 21:21:06,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:21:06,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:06,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:21:06,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:06,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 21:21:06,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:06,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:21:06,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:21:06,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 21:21:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:06,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 21:21:06,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:21:06,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:06,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:21:06,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,294 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:06,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:06,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 21:21:06,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,321 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:21:06,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:06,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 21:21:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:06,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 21:21:06,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:21:06,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:06,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:21:06,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,443 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:06,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:06,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:06,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:21:06,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:21:06,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:06,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 21:21:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:06,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 21:21:06,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,554 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 21:21:06,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:06,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:06,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:21:06,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:06,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:06,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:06,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 21:21:06,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:06,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:06,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-29 21:21:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:21:06,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-29 21:21:06,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:21:06,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:06,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:06,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 21:21:06,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:06,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:21:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:06,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:21:06,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:21:06,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 21:21:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 21:21:06,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:06,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:21:06,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:06,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 21:21:06,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:06,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:06,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-29 21:21:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:06,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:06,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:06,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:21:06,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:06,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-10-29 21:21:06,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:06,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:06,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:06,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:21:06,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:21:06,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:07,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:07,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:07,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:07,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:07,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:07,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-29 21:21:07,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:07,153 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:07,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:07,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:07,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:21:07,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:07,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-10-29 21:21:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:07,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:07,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:07,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:07,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:21:07,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:07,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-29 21:21:07,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:07,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:07,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:07,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:21:07,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:21:07,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:07,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:07,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:07,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:07,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:07,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:07,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-29 21:21:07,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:07,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:07,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:07,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:07,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:21:07,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:07,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-29 21:21:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:07,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:07,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:07,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:07,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:21:07,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:07,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 144 [2020-10-29 21:21:07,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:07,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:07,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:07,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:21:07,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:21:07,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:07,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:07,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:08,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:08,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:08,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:08,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 21:21:08,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:08,015 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:08,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:08,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:08,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:21:08,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:21:08,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2020-10-29 21:21:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:08,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:08,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:08,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:08,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:21:08,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:08,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-29 21:21:08,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:08,179 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:08,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:08,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:21:08,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:21:08,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:08,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:08,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:08,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:08,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:08,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:08,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-29 21:21:08,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:08,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:08,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:08,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:08,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:21:08,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:08,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-29 21:21:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:08,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:08,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:08,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:08,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:21:08,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:21:08,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-29 21:21:08,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:08,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:08,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:08,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:21:08,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:21:08,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:08,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:21:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:08,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:08,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:08,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:21:08,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:08,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 21:21:08,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:08,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:08,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:21:08,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:21:08,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:21:08,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:08,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-29 21:21:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:21:08,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:21:08,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:21:08,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:21:08,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:21:08,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:21:08,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:21:08,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:21:08,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:21:08,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 21:21:08,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:21:08,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:21:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 86 proven. 74 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2020-10-29 21:21:09,018 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [46953871] [2020-10-29 21:21:09,021 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 21:21:09,021 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-29 21:21:09,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427563643] [2020-10-29 21:21:09,028 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-29 21:21:09,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 21:21:09,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-29 21:21:09,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-29 21:21:09,046 INFO L87 Difference]: Start difference. First operand 2913 states. Second operand 14 states. [2020-10-29 21:21:16,175 WARN L193 SmtUtils]: Spent 7.04 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-29 21:21:25,757 WARN L193 SmtUtils]: Spent 6.51 s on a formula simplification that was a NOOP. DAG size: 758 [2020-10-29 21:21:39,632 WARN L193 SmtUtils]: Spent 13.79 s on a formula simplification. DAG size of input: 779 DAG size of output: 760 [2020-10-29 21:21:46,524 WARN L193 SmtUtils]: Spent 6.79 s on a formula simplification that was a NOOP. DAG size: 757 [2020-10-29 21:21:53,221 WARN L193 SmtUtils]: Spent 6.58 s on a formula simplification that was a NOOP. DAG size: 759 [2020-10-29 21:22:06,992 WARN L193 SmtUtils]: Spent 13.56 s on a formula simplification. DAG size of input: 781 DAG size of output: 762 [2020-10-29 21:22:20,231 WARN L193 SmtUtils]: Spent 13.06 s on a formula simplification. DAG size of input: 770 DAG size of output: 751 [2020-10-29 21:22:27,028 WARN L193 SmtUtils]: Spent 6.53 s on a formula simplification that was a NOOP. DAG size: 758 [2020-10-29 21:22:40,571 WARN L193 SmtUtils]: Spent 13.46 s on a formula simplification. DAG size of input: 779 DAG size of output: 760 [2020-10-29 21:22:54,231 WARN L193 SmtUtils]: Spent 13.36 s on a formula simplification. DAG size of input: 770 DAG size of output: 751