/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 07:56:18,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 07:56:18,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 07:56:18,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 07:56:18,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 07:56:18,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 07:56:18,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 07:56:18,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 07:56:18,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 07:56:18,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 07:56:18,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 07:56:18,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 07:56:18,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 07:56:18,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 07:56:18,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 07:56:18,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 07:56:18,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 07:56:18,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 07:56:18,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 07:56:18,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 07:56:18,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 07:56:18,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 07:56:18,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 07:56:18,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 07:56:18,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 07:56:18,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 07:56:18,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 07:56:18,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 07:56:18,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 07:56:18,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 07:56:18,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 07:56:18,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 07:56:18,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 07:56:18,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 07:56:18,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 07:56:18,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 07:56:18,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 07:56:18,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 07:56:18,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 07:56:18,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 07:56:18,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 07:56:18,809 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 07:56:18,861 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 07:56:18,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 07:56:18,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 07:56:18,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 07:56:18,867 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 07:56:18,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 07:56:18,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 07:56:18,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 07:56:18,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 07:56:18,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 07:56:18,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 07:56:18,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 07:56:18,869 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 07:56:18,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 07:56:18,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 07:56:18,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 07:56:18,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 07:56:18,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 07:56:18,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 07:56:18,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 07:56:18,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 07:56:18,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 07:56:18,871 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 07:56:18,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 07:56:18,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 07:56:18,872 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 07:56:18,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 07:56:18,872 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 07:56:19,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 07:56:19,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 07:56:19,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 07:56:19,386 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 07:56:19,387 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 07:56:19,388 INFO L432 ainManager$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--sis--sis900.ko-entry_point.cil.out.i [2020-10-28 07:56:19,458 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9735c1f9/95c583bc22e14a1388361718ad665c33/FLAG8cb9dac2f [2020-10-28 07:56:20,616 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 07:56:20,617 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--sis--sis900.ko-entry_point.cil.out.i [2020-10-28 07:56:20,675 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9735c1f9/95c583bc22e14a1388361718ad665c33/FLAG8cb9dac2f [2020-10-28 07:56:20,930 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9735c1f9/95c583bc22e14a1388361718ad665c33 [2020-10-28 07:56:20,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 07:56:20,940 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 07:56:20,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 07:56:20,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 07:56:20,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 07:56:20,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 07:56:20" (1/1) ... [2020-10-28 07:56:20,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a5bc1a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:20, skipping insertion in model container [2020-10-28 07:56:20,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 07:56:20" (1/1) ... [2020-10-28 07:56:20,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 07:56:21,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 07:56:23,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 07:56:23,529 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 07:56:24,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 07:56:24,563 INFO L208 MainTranslator]: Completed translation [2020-10-28 07:56:24,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24 WrapperNode [2020-10-28 07:56:24,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 07:56:24,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 07:56:24,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 07:56:24,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 07:56:24,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (1/1) ... [2020-10-28 07:56:24,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (1/1) ... [2020-10-28 07:56:24,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (1/1) ... [2020-10-28 07:56:24,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (1/1) ... [2020-10-28 07:56:24,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (1/1) ... [2020-10-28 07:56:24,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (1/1) ... [2020-10-28 07:56:24,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (1/1) ... [2020-10-28 07:56:25,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 07:56:25,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 07:56:25,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 07:56:25,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 07:56:25,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 07:56:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 07:56:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 07:56:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 07:56:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 07:56:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 07:56:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 07:56:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 07:56:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 07:56:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 07:56:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 07:56:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 07:56:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 07:56:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 07:56:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-28 07:56:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-28 07:56:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 07:56:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 07:56:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 07:56:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 07:56:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 07:56:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-28 07:56:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-28 07:56:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-28 07:56:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-28 07:56:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-28 07:56:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-28 07:56:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-28 07:56:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 07:56:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 07:56:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 07:56:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 07:56:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 07:56:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-28 07:56:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-28 07:56:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-28 07:56:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-28 07:56:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 07:56:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 07:56:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 07:56:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 07:56:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 07:56:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-28 07:56:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 07:56:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 07:56:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 07:56:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 07:56:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2020-10-28 07:56:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-28 07:56:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 07:56:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 07:56:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 07:56:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 07:56:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 07:56:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 07:56:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 07:56:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 07:56:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 07:56:25,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 07:56:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 07:56:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 07:56:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 07:56:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 07:56:25,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 07:56:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 07:56:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 07:56:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-28 07:56:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 07:56:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 07:56:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 07:56:25,151 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-28 07:56:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-28 07:56:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-28 07:56:25,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2020-10-28 07:56:25,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2020-10-28 07:56:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2020-10-28 07:56:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2020-10-28 07:56:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2020-10-28 07:56:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2020-10-28 07:56:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2020-10-28 07:56:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2020-10-28 07:56:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2020-10-28 07:56:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2020-10-28 07:56:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-28 07:56:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2020-10-28 07:56:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2020-10-28 07:56:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 07:56:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 07:56:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2020-10-28 07:56:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2020-10-28 07:56:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2020-10-28 07:56:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2020-10-28 07:56:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2020-10-28 07:56:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2020-10-28 07:56:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2020-10-28 07:56:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2020-10-28 07:56:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2020-10-28 07:56:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2020-10-28 07:56:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2020-10-28 07:56:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2020-10-28 07:56:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2020-10-28 07:56:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2020-10-28 07:56:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2020-10-28 07:56:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2020-10-28 07:56:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2020-10-28 07:56:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2020-10-28 07:56:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2020-10-28 07:56:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2020-10-28 07:56:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2020-10-28 07:56:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2020-10-28 07:56:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2020-10-28 07:56:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2020-10-28 07:56:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2020-10-28 07:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2020-10-28 07:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2020-10-28 07:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-28 07:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2020-10-28 07:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2020-10-28 07:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-28 07:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2020-10-28 07:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2020-10-28 07:56:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2020-10-28 07:56:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2020-10-28 07:56:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2020-10-28 07:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2020-10-28 07:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-28 07:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-28 07:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-28 07:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-28 07:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-28 07:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-28 07:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-28 07:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-28 07:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-28 07:56:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-28 07:56:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-28 07:56:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-28 07:56:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 07:56:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 07:56:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 07:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 07:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 07:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 07:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 07:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-28 07:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-28 07:56:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-28 07:56:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-28 07:56:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-28 07:56:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-28 07:56:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-28 07:56:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-28 07:56:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-28 07:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-28 07:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2020-10-28 07:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-28 07:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_40 [2020-10-28 07:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2020-10-28 07:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2020-10-28 07:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2020-10-28 07:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2020-10-28 07:56:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2020-10-28 07:56:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 07:56:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 07:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 07:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 07:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 07:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 07:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 07:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 07:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 07:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 07:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 07:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 07:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 07:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 07:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 07:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 07:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 07:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 07:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 07:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 07:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 07:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 07:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 07:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 07:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 07:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 07:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 07:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 07:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 07:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 07:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 07:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 07:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 07:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 07:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-28 07:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 07:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 07:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2020-10-28 07:56:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 07:56:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 07:56:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 07:56:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 07:56:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-28 07:56:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-28 07:56:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 07:56:25,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 07:56:25,193 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2020-10-28 07:56:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 07:56:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 07:56:25,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 07:56:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 07:56:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 07:56:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 07:56:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 07:56:25,194 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 07:56:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 07:56:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 07:56:25,195 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 07:56:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 07:56:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 07:56:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 07:56:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 07:56:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 07:56:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 07:56:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 07:56:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 07:56:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 07:56:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 07:56:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 07:56:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 07:56:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 07:56:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 07:56:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 07:56:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 07:56:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-28 07:56:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-28 07:56:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 07:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-28 07:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_40 [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-28 07:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 07:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-28 07:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-28 07:56:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-28 07:56:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-28 07:56:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-28 07:56:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-28 07:56:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-28 07:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 07:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 07:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-28 07:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 07:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2020-10-28 07:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-28 07:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 07:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 07:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 07:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 07:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 07:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-28 07:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2020-10-28 07:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-28 07:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-28 07:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-28 07:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-28 07:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-28 07:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-28 07:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-28 07:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-28 07:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 07:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 07:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2020-10-28 07:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 07:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 07:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 07:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-28 07:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 07:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 07:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 07:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 07:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 07:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 07:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-28 07:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 07:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 07:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 07:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 07:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 07:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 07:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 07:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 07:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2020-10-28 07:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-28 07:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 07:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 07:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 07:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 07:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 07:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 07:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-28 07:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-28 07:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-28 07:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-28 07:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-28 07:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-28 07:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 07:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-28 07:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-28 07:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-28 07:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 07:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2020-10-28 07:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2020-10-28 07:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 07:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 07:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 07:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 07:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 07:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 07:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 07:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 07:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 07:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 07:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 07:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 07:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 07:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 07:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-28 07:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 07:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 07:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 07:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 07:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 07:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-28 07:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 07:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2020-10-28 07:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-28 07:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 07:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-28 07:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-28 07:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2020-10-28 07:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2020-10-28 07:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 07:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2020-10-28 07:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2020-10-28 07:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2020-10-28 07:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2020-10-28 07:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2020-10-28 07:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-28 07:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 07:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 07:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2020-10-28 07:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2020-10-28 07:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-28 07:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2020-10-28 07:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-28 07:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2020-10-28 07:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2020-10-28 07:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2020-10-28 07:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2020-10-28 07:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2020-10-28 07:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2020-10-28 07:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2020-10-28 07:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2020-10-28 07:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2020-10-28 07:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2020-10-28 07:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 07:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2020-10-28 07:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2020-10-28 07:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2020-10-28 07:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2020-10-28 07:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2020-10-28 07:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2020-10-28 07:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2020-10-28 07:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2020-10-28 07:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2020-10-28 07:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2020-10-28 07:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2020-10-28 07:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2020-10-28 07:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2020-10-28 07:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2020-10-28 07:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2020-10-28 07:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2020-10-28 07:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2020-10-28 07:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2020-10-28 07:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2020-10-28 07:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-28 07:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2020-10-28 07:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2020-10-28 07:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-28 07:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 07:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 07:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-28 07:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 07:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 07:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 07:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 07:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 07:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 07:56:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 07:56:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 07:56:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 07:56:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 07:56:26,838 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 07:56:33,208 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 07:56:33,208 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 07:56:33,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 07:56:33 BoogieIcfgContainer [2020-10-28 07:56:33,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 07:56:33,216 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 07:56:33,216 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 07:56:33,220 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 07:56:33,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 07:56:20" (1/3) ... [2020-10-28 07:56:33,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1938879f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 07:56:33, skipping insertion in model container [2020-10-28 07:56:33,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:56:24" (2/3) ... [2020-10-28 07:56:33,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1938879f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 07:56:33, skipping insertion in model container [2020-10-28 07:56:33,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 07:56:33" (3/3) ... [2020-10-28 07:56:33,223 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2020-10-28 07:56:33,236 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 07:56:33,244 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 07:56:33,258 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 07:56:33,301 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 07:56:33,301 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 07:56:33,301 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 07:56:33,302 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 07:56:33,302 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 07:56:33,302 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 07:56:33,302 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 07:56:33,302 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 07:56:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states. [2020-10-28 07:56:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-10-28 07:56:33,405 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 07:56:33,407 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 07:56:33,407 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 07:56:33,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 07:56:33,414 INFO L82 PathProgramCache]: Analyzing trace with hash -760390741, now seen corresponding path program 1 times [2020-10-28 07:56:33,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 07:56:33,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [770733075] [2020-10-28 07:56:33,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 07:56:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:34,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:34,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:34,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:34,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:35,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:35,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:35,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:39,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:39,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 308 [2020-10-28 07:56:39,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-28 07:56:39,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5680 [2020-10-28 07:56:39,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:39,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 07:56:39,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 150 [2020-10-28 07:56:39,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 07:56:39,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 07:56:41,756 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-28 07:56:41,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 07:56:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:41,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:42,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 493 [2020-10-28 07:56:42,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:42,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:56:42,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:56:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:56:42,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:42,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-28 07:56:42,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 07:56:42,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:42,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 07:56:42,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:42,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:56:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:42,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 07:56:42,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 07:56:42,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 07:56:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:56:42,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:42,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-28 07:56:42,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 07:56:42,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:42,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 07:56:42,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:42,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:56:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:42,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:56:42,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 07:56:42,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 07:56:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:56:42,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:42,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-28 07:56:42,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 07:56:42,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:42,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:56:42,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:42,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:56:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:42,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:56:42,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 07:56:42,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 07:56:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:56:42,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:42,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-28 07:56:42,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 07:56:42,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:42,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:56:42,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:42,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:56:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:42,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:42,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:42,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:42,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:42,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 07:56:42,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:42,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:42,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 07:56:42,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:42,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:42,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 07:56:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:56:43,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:43,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-28 07:56:43,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 07:56:43,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:43,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:43,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:56:43,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:43,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:56:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:43,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:43,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:56:43,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 07:56:43,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 07:56:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:56:43,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:43,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-28 07:56:43,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 07:56:43,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:43,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:43,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 07:56:43,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:43,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:56:43,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:56:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:43,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:43,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 07:56:43,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 07:56:43,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 07:56:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 07:56:43,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:43,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:56:43,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:43,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-28 07:56:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 07:56:43,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:43,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-28 07:56:43,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 07:56:43,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 07:56:43,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 07:56:43,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:43,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:43,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-28 07:56:43,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 07:56:43,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:43,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 07:56:43,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-28 07:56:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 07:56:43,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:43,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-28 07:56:43,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 07:56:43,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:43,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:43,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:43,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:43,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:56:43,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:43,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:43,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:43,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:43,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:43,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-28 07:56:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:43,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:43,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 07:56:44,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:44,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-10-28 07:56:44,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 07:56:44,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:44,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:44,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 07:56:44,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:44,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:44,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-28 07:56:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 07:56:44,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:56:44,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-28 07:56:44,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 07:56:44,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:44,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:56:44,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:56:44,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:44,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:44,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-28 07:56:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:44,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:56:44,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:56:44,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:44,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-28 07:56:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 07:56:44,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 07:56:44,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-28 07:56:44,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:44,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:44,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:56:44,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:44,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:44,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 07:56:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 07:56:44,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 07:56:44,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:44,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:56:44,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:56:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:44,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:56:44,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:56:44,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:56:44,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-10-28 07:56:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:44,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:56:44,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:56:44,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:56:44,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-28 07:56:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:56:44,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:56:44,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:56:44,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:56:44,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:56:44,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 07:56:44,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:56:44,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:56:44,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:56:44,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:56:44,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:56:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2020-10-28 07:56:44,573 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [770733075] [2020-10-28 07:56:44,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 07:56:44,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-28 07:56:44,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998041329] [2020-10-28 07:56:44,585 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-28 07:56:44,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 07:56:44,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-28 07:56:44,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-28 07:56:44,604 INFO L87 Difference]: Start difference. First operand 2268 states. Second operand 11 states. [2020-10-28 07:56:46,403 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-28 07:57:01,846 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 608 [2020-10-28 07:57:03,637 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-28 07:57:05,436 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-28 07:57:07,441 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-28 07:57:09,334 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 599 [2020-10-28 07:58:11,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 07:58:11,323 INFO L93 Difference]: Finished difference Result 5138 states and 7176 transitions. [2020-10-28 07:58:11,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-28 07:58:11,326 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 216 [2020-10-28 07:58:11,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 07:58:11,372 INFO L225 Difference]: With dead ends: 5138 [2020-10-28 07:58:11,372 INFO L226 Difference]: Without dead ends: 2877 [2020-10-28 07:58:11,397 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 12.9s TimeCoverageRelationStatistics Valid=109, Invalid=271, Unknown=0, NotChecked=0, Total=380 [2020-10-28 07:58:11,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2877 states. [2020-10-28 07:58:12,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2877 to 2187. [2020-10-28 07:58:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2187 states. [2020-10-28 07:58:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 2187 states and 2912 transitions. [2020-10-28 07:58:12,545 INFO L78 Accepts]: Start accepts. Automaton has 2187 states and 2912 transitions. Word has length 216 [2020-10-28 07:58:12,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 07:58:12,546 INFO L481 AbstractCegarLoop]: Abstraction has 2187 states and 2912 transitions. [2020-10-28 07:58:12,546 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-28 07:58:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 2912 transitions. [2020-10-28 07:58:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-10-28 07:58:12,570 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 07:58:12,571 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 07:58:12,572 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 07:58:12,572 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 07:58:12,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 07:58:12,572 INFO L82 PathProgramCache]: Analyzing trace with hash 874096525, now seen corresponding path program 1 times [2020-10-28 07:58:12,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 07:58:12,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2131687332] [2020-10-28 07:58:12,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 07:58:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:12,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:13,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:13,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:14,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:14,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:18,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:18,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 329 [2020-10-28 07:58:18,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-28 07:58:18,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6120 [2020-10-28 07:58:18,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:18,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 07:58:18,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 212 [2020-10-28 07:58:18,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 07:58:18,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:20,808 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-28 07:58:20,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 07:58:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:20,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:21,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 458 [2020-10-28 07:58:21,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:58:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:58:21,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 07:58:21,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:21,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 07:58:21,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:58:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:58:21,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:58:21,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 07:58:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:58:21,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 07:58:21,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:21,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:58:21,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:58:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:58:21,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 07:58:21,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 07:58:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:58:21,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 07:58:21,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:21,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:58:21,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:58:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:58:21,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:58:21,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 07:58:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:58:21,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 07:58:21,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:21,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:58:21,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:58:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:58:21,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:58:21,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 07:58:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:58:21,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 07:58:21,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:21,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 07:58:21,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:58:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:58:21,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:58:21,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 07:58:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:58:21,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 07:58:21,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:21,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:58:21,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:58:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:58:21,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:58:21,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 07:58:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:21,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 07:58:21,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:21,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 07:58:21,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:21,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:21,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:21,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:21,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:21,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-28 07:58:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:21,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:21,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:22,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:22,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 07:58:22,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:58:22,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-28 07:58:22,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:22,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 07:58:22,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 07:58:22,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 07:58:22,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:22,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:22,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:22,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:22,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 07:58:22,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:22,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-28 07:58:22,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:22,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 07:58:22,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:22,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 07:58:22,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:22,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-28 07:58:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:22,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:22,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:22,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:22,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 07:58:22,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:58:22,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-28 07:58:22,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:22,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 07:58:22,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 07:58:22,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 07:58:22,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:22,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:22,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:22,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:22,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 07:58:22,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:22,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-28 07:58:22,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:22,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 07:58:22,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:22,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 07:58:22,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:22,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 07:58:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:22,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:22,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:22,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:22,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 07:58:22,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:58:22,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-28 07:58:22,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:22,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 07:58:22,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 07:58:22,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 07:58:22,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:58:23,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 07:58:23,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-28 07:58:23,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 07:58:23,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:23,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 07:58:23,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 07:58:23,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-28 07:58:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 07:58:23,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:58:23,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-28 07:58:23,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 07:58:23,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 07:58:23,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 07:58:23,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:23,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 07:58:23,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-28 07:58:23,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 07:58:23,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:23,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 07:58:23,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:23,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-28 07:58:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:23,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 07:58:23,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:58:23,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:23,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-28 07:58:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:23,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:58:23,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:58:23,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:58:23,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-28 07:58:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:23,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:58:23,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:58:23,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:58:23,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-28 07:58:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 07:58:23,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 07:58:23,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-28 07:58:23,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:58:23,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:23,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:58:23,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:23,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:23,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 07:58:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 07:58:23,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:58:23,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:23,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:23,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:58:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:23,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:58:23,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:58:23,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:58:23,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-28 07:58:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:23,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 07:58:23,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:58:23,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:23,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-28 07:58:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:58:23,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:58:23,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:58:23,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:58:23,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:58:23,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 07:58:23,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:58:23,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:58:23,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:58:23,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:58:23,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:58:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2020-10-28 07:58:23,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2131687332] [2020-10-28 07:58:23,952 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 07:58:23,952 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-28 07:58:23,952 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173250515] [2020-10-28 07:58:23,955 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-28 07:58:23,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 07:58:23,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-28 07:58:23,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2020-10-28 07:58:23,957 INFO L87 Difference]: Start difference. First operand 2187 states and 2912 transitions. Second operand 20 states. [2020-10-28 07:58:25,727 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-28 07:58:32,143 WARN L193 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 615 DAG size of output: 600 [2020-10-28 07:58:33,997 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 599 [2020-10-28 07:58:35,781 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-28 07:58:37,590 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-28 07:58:41,222 WARN L193 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 609 DAG size of output: 596 [2020-10-28 07:58:44,740 WARN L193 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 606 DAG size of output: 591 [2020-10-28 07:58:46,804 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-28 07:58:51,666 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 588