/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=SHALLOWEST --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--staging--slicoss--slicoss.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:36:42,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:36:42,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:36:42,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:36:42,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:36:42,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:36:42,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:36:42,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:36:42,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:36:42,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:36:42,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:36:42,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:36:42,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:36:42,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:36:42,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:36:42,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:36:42,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:36:42,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:36:42,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:36:42,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:36:42,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:36:42,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:36:42,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:36:42,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:36:42,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:36:42,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:36:42,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:36:42,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:36:42,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:36:42,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:36:42,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:36:42,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:36:42,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:36:42,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:36:42,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:36:42,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:36:42,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:36:42,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:36:42,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:36:42,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:36:42,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:36:42,535 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 [2020-10-27 13:36:42,590 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:36:42,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:36:42,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:36:42,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:36:42,593 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:36:42,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:36:42,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:36:42,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:36:42,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:36:42,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:36:42,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:36:42,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:36:42,594 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:36:42,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:36:42,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:36:42,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:36:42,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:36:42,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:36:42,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:36:42,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:36:42,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:36:42,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:36:42,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:36:42,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:36:42,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:36:42,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:36:42,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:36:42,597 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:36:43,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:36:43,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:36:43,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:36:43,117 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:36:43,118 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:36:43,119 INFO L432 ainManager$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--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-27 13:36:43,207 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/add7a2050/bede6287e10e4a979b4e75609cf0577b/FLAGbc09d569a [2020-10-27 13:36:44,483 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:36:44,484 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--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-27 13:36:44,533 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/add7a2050/bede6287e10e4a979b4e75609cf0577b/FLAGbc09d569a [2020-10-27 13:36:44,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/add7a2050/bede6287e10e4a979b4e75609cf0577b [2020-10-27 13:36:44,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:36:44,758 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:36:44,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:36:44,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:36:44,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:36:44,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:36:44" (1/1) ... [2020-10-27 13:36:44,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d1c00b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:44, skipping insertion in model container [2020-10-27 13:36:44,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:36:44" (1/1) ... [2020-10-27 13:36:44,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:36:44,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:36:48,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:36:48,290 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:36:48,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:36:49,320 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:36:49,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49 WrapperNode [2020-10-27 13:36:49,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:36:49,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:36:49,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:36:49,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:36:49,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (1/1) ... [2020-10-27 13:36:49,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (1/1) ... [2020-10-27 13:36:49,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (1/1) ... [2020-10-27 13:36:49,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (1/1) ... [2020-10-27 13:36:49,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (1/1) ... [2020-10-27 13:36:49,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (1/1) ... [2020-10-27 13:36:49,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (1/1) ... [2020-10-27 13:36:49,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:36:49,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:36:49,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:36:49,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:36:49,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (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 [2020-10-27 13:36:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:36:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:36:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 13:36:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:36:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 13:36:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 13:36:50,003 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 13:36:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-27 13:36:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 13:36:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:36:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:36:50,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:36:50,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:36:50,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:36:50,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:36:50,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:36:50,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:36:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:36:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:36:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-27 13:36:50,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-27 13:36:50,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:36:50,009 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-27 13:36:50,009 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 13:36:50,009 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-27 13:36:50,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-27 13:36:50,010 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 13:36:50,010 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 13:36:50,010 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 13:36:50,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:36:50,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:36:50,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-27 13:36:50,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-27 13:36:50,011 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 13:36:50,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 13:36:50,011 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 13:36:50,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 13:36:50,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-27 13:36:50,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-27 13:36:50,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2020-10-27 13:36:50,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-27 13:36:50,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-27 13:36:50,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-27 13:36:50,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-27 13:36:50,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 13:36:50,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 13:36:50,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 13:36:50,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 13:36:50,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 13:36:50,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 13:36:50,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 13:36:50,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 13:36:50,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 13:36:50,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 13:36:50,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 13:36:50,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-27 13:36:50,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2020-10-27 13:36:50,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2020-10-27 13:36:50,015 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-27 13:36:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-27 13:36:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-27 13:36:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-27 13:36:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2020-10-27 13:36:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-27 13:36:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_reg32_write [2020-10-27 13:36:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_reg64_write [2020-10-27 13:36:50,017 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_bit [2020-10-27 13:36:50,017 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_mask [2020-10-27 13:36:50,017 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_timer_ping [2020-10-27 13:36:50,017 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_unmap_mmio_space [2020-10-27 13:36:50,018 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_config [2020-10-27 13:36:50,018 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_download_gbrcv [2020-10-27 13:36:50,018 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_download [2020-10-27 13:36:50,019 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_set_hwaddr [2020-10-27 13:36:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_intagg_set [2020-10-27 13:36:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_soft_reset [2020-10-27 13:36:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_address_config [2020-10-27 13:36:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_config [2020-10-27 13:36:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_set [2020-10-27 13:36:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_clear [2020-10-27 13:36:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_filter [2020-10-27 13:36:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_set_address [2020-10-27 13:36:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_timer_load_check [2020-10-27 13:36:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_queue_request [2020-10-27 13:36:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_start [2020-10-27 13:36:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_request [2020-10-27 13:36:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_upr_complete [2020-10-27 13:36:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_request_complete [2020-10-27 13:36:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_get [2020-10-27 13:36:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_eeprom_cksum [2020-10-27 13:36:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_free [2020-10-27 13:36:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_init [2020-10-27 13:36:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_getnext [2020-10-27 13:36:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdqmem_free [2020-10-27 13:36:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdqmem_addpage [2020-10-27 13:36:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_free [2020-10-27 13:36:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_addcmdpage [2020-10-27 13:36:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_init [2020-10-27 13:36:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_reset [2020-10-27 13:36:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_getdone [2020-10-27 13:36:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_getfree [2020-10-27 13:36:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_putdone_irq [2020-10-27 13:36:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_fill [2020-10-27 13:36:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_free [2020-10-27 13:36:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_init [2020-10-27 13:36:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_getnext [2020-10-27 13:36:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_reinsert [2020-10-27 13:36:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_event_handler [2020-10-27 13:36:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_cleanup [2020-10-27 13:36:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_add_list [2020-10-27 13:36:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_list [2020-10-27 13:36:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_build_request [2020-10-27 13:36:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_fail [2020-10-27 13:36:50,028 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcv_handle_error [2020-10-27 13:36:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcv_handler [2020-10-27 13:36:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_complete [2020-10-27 13:36:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_interrupt_card_up [2020-10-27 13:36:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_interrupt [2020-10-27 13:36:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_start [2020-10-27 13:36:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_freeresources [2020-10-27 13:36:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_allocresources [2020-10-27 13:36:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_if_init [2020-10-27 13:36:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_open [2020-10-27 13:36:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_cleanup [2020-10-27 13:36:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_remove [2020-10-27 13:36:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_halt [2020-10-27 13:36:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_get_stats [2020-10-27 13:36:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_ioctl [2020-10-27 13:36:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_pci [2020-10-27 13:36:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_init [2020-10-27 13:36:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_driver [2020-10-27 13:36:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_adapter [2020-10-27 13:36:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_locate [2020-10-27 13:36:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_probe [2020-10-27 13:36:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_module_init [2020-10-27 13:36:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_module_cleanup [2020-10-27 13:36:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-27 13:36:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2020-10-27 13:36:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-27 13:36:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-27 13:36:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-27 13:36:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-27 13:36:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-27 13:36:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-27 13:36:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 13:36:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 13:36:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-27 13:36:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-27 13:36:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2020-10-27 13:36:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:36:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:36:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:36:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:36:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 13:36:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-27 13:36:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-27 13:36:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-27 13:36:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-27 13:36:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-27 13:36:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:36:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:36:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:36:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-27 13:36:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-27 13:36:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-27 13:36:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2020-10-27 13:36:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_38 [2020-10-27 13:36:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-27 13:36:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2020-10-27 13:36:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_41 [2020-10-27 13:36:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-27 13:36:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_43 [2020-10-27 13:36:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2020-10-27 13:36:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_45 [2020-10-27 13:36:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_46 [2020-10-27 13:36:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:36:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:36:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:36:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:36:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:36:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:36:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:36:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:36:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:36:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:36:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:36:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 13:36:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 13:36:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 13:36:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 13:36:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:36:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:36:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 13:36:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 13:36:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 13:36:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 13:36:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-27 13:36:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 13:36:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-27 13:36:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 13:36:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 13:36:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 13:36:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 13:36:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-27 13:36:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-27 13:36:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-27 13:36:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 13:36:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 13:36:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 13:36:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 13:36:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-27 13:36:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-27 13:36:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:36:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:36:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-27 13:36:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-27 13:36:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-27 13:36:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:36:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 13:36:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 13:36:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-27 13:36:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-27 13:36:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 13:36:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 13:36:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 13:36:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 13:36:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 13:36:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 13:36:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 13:36:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-27 13:36:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-27 13:36:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 13:36:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-27 13:36:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 13:36:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 13:36:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:36:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:36:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:36:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:36:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-27 13:36:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:36:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:36:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:36:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:36:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:36:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:36:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:36:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 13:36:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 13:36:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 13:36:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:36:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-27 13:36:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 13:36:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-27 13:36:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:36:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:36:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:36:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:36:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:36:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:36:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:36:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:36:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:36:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:36:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:36:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:36:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-27 13:36:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:36:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:36:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:36:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:36:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:36:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-27 13:36:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:36:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-27 13:36:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:36:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:36:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:36:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-27 13:36:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_38 [2020-10-27 13:36:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 13:36:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 13:36:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2020-10-27 13:36:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-27 13:36:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 13:36:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-27 13:36:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-27 13:36:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-27 13:36:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-27 13:36:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 13:36:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-27 13:36:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-27 13:36:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 13:36:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:36:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-27 13:36:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_45 [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_46 [2020-10-27 13:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 13:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 13:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 13:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 13:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 13:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 13:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-27 13:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-27 13:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-27 13:36:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-27 13:36:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-27 13:36:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 13:36:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 13:36:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 13:36:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 13:36:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-27 13:36:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-27 13:36:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-27 13:36:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-27 13:36:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-27 13:36:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-27 13:36:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-27 13:36:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 13:36:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-27 13:36:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:36:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:36:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:36:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 13:36:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 13:36:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 13:36:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-27 13:36:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2020-10-27 13:36:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 13:36:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 13:36:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 13:36:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 13:36:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 13:36:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_43 [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_41 [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-27 13:36:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2020-10-27 13:36:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2020-10-27 13:36:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-27 13:36:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 13:36:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-27 13:36:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 13:36:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 13:36:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-27 13:36:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure slic_reg32_write [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure slic_reg64_write [2020-10-27 13:36:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_bit [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_mask [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure slic_timer_ping [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure slic_unmap_mmio_space [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_config [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_download_gbrcv [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_download [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_set_hwaddr [2020-10-27 13:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:36:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure slic_intagg_set [2020-10-27 13:36:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure slic_soft_reset [2020-10-27 13:36:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_address_config [2020-10-27 13:36:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_config [2020-10-27 13:36:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_set [2020-10-27 13:36:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_clear [2020-10-27 13:36:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_filter [2020-10-27 13:36:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_set_address [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_timer_load_check [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_queue_request [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_start [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_request [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_upr_complete [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_request_complete [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_get [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_eeprom_cksum [2020-10-27 13:36:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_free [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_init [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_getnext [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdqmem_free [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdqmem_addpage [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_free [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_addcmdpage [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_init [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_reset [2020-10-27 13:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_getdone [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_getfree [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_putdone_irq [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_fill [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_free [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_init [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_getnext [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_reinsert [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_event_handler [2020-10-27 13:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_cleanup [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_add_list [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_list [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_build_request [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_fail [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcv_handle_error [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcv_handler [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_complete [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_interrupt_card_up [2020-10-27 13:36:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure slic_interrupt [2020-10-27 13:36:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_start [2020-10-27 13:36:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_freeresources [2020-10-27 13:36:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_allocresources [2020-10-27 13:36:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure slic_if_init [2020-10-27 13:36:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_open [2020-10-27 13:36:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_cleanup [2020-10-27 13:36:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_remove [2020-10-27 13:36:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_halt [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure slic_get_stats [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure slic_ioctl [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_pci [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_init [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_driver [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_adapter [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_locate [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_probe [2020-10-27 13:36:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-27 13:36:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure slic_module_init [2020-10-27 13:36:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure slic_module_cleanup [2020-10-27 13:36:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-27 13:36:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:36:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:36:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-27 13:36:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-27 13:36:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:36:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:36:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:36:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:36:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:36:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:36:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:36:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:36:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:36:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:36:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 13:36:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 13:36:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 13:36:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:36:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:36:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:36:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:36:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:36:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:36:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:36:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:36:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:36:54,049 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:37:30,088 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:37:30,088 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-10-27 13:37:30,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:37:30 BoogieIcfgContainer [2020-10-27 13:37:30,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:37:30,096 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:37:30,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:37:30,099 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:37:30,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:36:44" (1/3) ... [2020-10-27 13:37:30,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@575befb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:37:30, skipping insertion in model container [2020-10-27 13:37:30,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:36:49" (2/3) ... [2020-10-27 13:37:30,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@575befb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:37:30, skipping insertion in model container [2020-10-27 13:37:30,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:37:30" (3/3) ... [2020-10-27 13:37:30,103 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-27 13:37:30,115 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:37:30,125 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:37:30,140 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:37:30,178 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:37:30,178 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:37:30,178 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:37:30,178 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:37:30,178 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:37:30,178 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:37:30,179 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:37:30,179 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:37:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states. [2020-10-27 13:37:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-10-27 13:37:30,265 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:37:30,267 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 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] [2020-10-27 13:37:30,267 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:37:30,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:37:30,275 INFO L82 PathProgramCache]: Analyzing trace with hash -1550275176, now seen corresponding path program 1 times [2020-10-27 13:37:30,286 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:37:30,286 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [914835320] [2020-10-27 13:37:30,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:37:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:31,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:31,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:31,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:31,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:32,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:37,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:37,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 196 [2020-10-27 13:37:37,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 13:37:37,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6616 [2020-10-27 13:37:37,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:37,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:37,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:37:37,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:37,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 13:37:41,503 WARN L193 SmtUtils]: Spent 3.75 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-27 13:37:41,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:37:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:41,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:41,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:41,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:37:41,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:41,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 417 [2020-10-27 13:37:41,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:41,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:41,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:37:41,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:41,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:37:42,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:37:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:37:42,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 13:37:42,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:37:42,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:37:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:37:42,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 13:37:42,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:37:42,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:37:42,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:37:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:37:42,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:37:42,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:37:42,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:37:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:37:42,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:37:42,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 168 [2020-10-27 13:37:42,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:37:42,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:37:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:37:42,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:37:42,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:37:42,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:37:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:37:42,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:37:42,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:37:42,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:37:42,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:37:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:37:42,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:37:42,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 13:37:42,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:37:42,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:37:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:37:42,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:37:42,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:37:42,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:37:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:37:42,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 13:37:42,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:37:42,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:37:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:37:42,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:37:42,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-27 13:37:42,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:37:42,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:37:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:37:42,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:37:42,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:37:42,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:37:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:37:42,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:37:42,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:37:42,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:37:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:42,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:37:42,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:42,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:37:42,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:42,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:42,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:37:42,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:42,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:42,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 13:37:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:42,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:42,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:43,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:43,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:37:43,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:37:43,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-27 13:37:43,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:43,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:37:43,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:37:43,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:37:43,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:43,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:37:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:43,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:43,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:43,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:37:43,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:43,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-27 13:37:43,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:43,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:37:43,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:37:43,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:37:43,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:43,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-27 13:37:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:43,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:43,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:43,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:43,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:37:43,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:37:43,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 185 [2020-10-27 13:37:43,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:43,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:37:43,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:37:43,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:37:43,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:43,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:37:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:43,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:43,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:43,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:37:43,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:43,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 13:37:43,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:43,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:37:43,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:37:43,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:37:43,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:43,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 13:37:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:43,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:44,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:44,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:37:44,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:44,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:37:44,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:44,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:44,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:37:44,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:44,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:44,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-27 13:37:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:44,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:44,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:44,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:37:44,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:44,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:37:44,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:44,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:44,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:37:44,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:44,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:44,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-27 13:37:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:37:44,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:37:44,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:37:44,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:37:44,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:37:44,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:37:44,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:37:44,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:37:44,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:37:44,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:37:44,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:37:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-10-27 13:37:44,261 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [914835320] [2020-10-27 13:37:44,264 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:37:44,264 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-27 13:37:44,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821667717] [2020-10-27 13:37:44,272 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-27 13:37:44,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:37:44,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-27 13:37:44,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-10-27 13:37:44,291 INFO L87 Difference]: Start difference. First operand 2223 states. Second operand 14 states. [2020-10-27 13:37:48,398 WARN L193 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 769 [2020-10-27 13:37:59,365 WARN L193 SmtUtils]: Spent 7.70 s on a formula simplification. DAG size of input: 789 DAG size of output: 774 [2020-10-27 13:38:03,190 WARN L193 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 772 [2020-10-27 13:38:07,076 WARN L193 SmtUtils]: Spent 3.76 s on a formula simplification that was a NOOP. DAG size: 774 [2020-10-27 13:38:14,970 WARN L193 SmtUtils]: Spent 7.70 s on a formula simplification. DAG size of input: 793 DAG size of output: 779 [2020-10-27 13:38:22,578 WARN L193 SmtUtils]: Spent 7.45 s on a formula simplification. DAG size of input: 780 DAG size of output: 765